CN210586982U - Impurity removing device for recycling casting sand - Google Patents
Impurity removing device for recycling casting sand Download PDFInfo
- Publication number
- CN210586982U CN210586982U CN201921781528.1U CN201921781528U CN210586982U CN 210586982 U CN210586982 U CN 210586982U CN 201921781528 U CN201921781528 U CN 201921781528U CN 210586982 U CN210586982 U CN 210586982U
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- China
- Prior art keywords
- sand
- belt conveyor
- impurity
- cylindrical screen
- shell
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Abstract
The utility model relates to the technical field of casting, in particular to a sand recovery impurity removing device for casting, which comprises a sand silo hopper, wherein a belt conveyer is arranged below a bottom discharge port of the sand silo hopper, a de-ironing device is arranged in the middle of the belt conveyer, and the tail end of the belt conveyer is provided with a screening device; the utility model provides high sand mould molding quality.
Description
Technical Field
The utility model relates to a casting technical field specifically is a sand is retrieved and is got rid of impurity device for casting.
Background
A sand mold is manufactured in the casting production process, a large amount of sand is needed, sand mixing is generally carried out through a sand mixer before molding at present, the sand mold after pouring is about to be broken and recycled, and the recycled sand possibly contains iron impurities and agglomerated sand cores, so that the impurities in the sand mold are removed before recycling to ensure the quality of the sand mold, and the impurities cannot be completely removed by the conventional impurity removing device to influence the molding quality.
Disclosure of Invention
The utility model aims at providing a sand is retrieved and is got rid of impurity device for the casting in order to solve present impurity removal device and generally can't get rid of impurity completely, influences the problem of figurative quality.
The utility model has the following concrete scheme: the utility model provides a sand is retrieved and is got rid of impurity device for casting, includes the sand silo hopper, and the bottom discharge mouth below of sand silo hopper is equipped with belt conveyor, is provided with the deironing device in the middle of the belt conveyor, and belt conveyor's tail end is equipped with screening plant, the deironing device is including setting up the support in belt conveyor both sides, and a roller is respectively equipped with at two support tops, and the roller is located belt conveyor top, is equipped with between two rollers with belt conveyor direction of transportation vertically belt, lies in the belt inboard on the support and is equipped with magnet and is used for adsorbing the iron impurity that contains in the belt conveyor sand.
Screening plant includes the shell, is equipped with the drum sieve in the shell, and the drum sieve is including installing a pivot in the shell, and driving motor is equipped with to pivot one end, and the both ends of pivot have a plurality of bracing pieces along the axle center equipartition, and the fixed drum screen cloth that is equipped with in bracing piece outer end, pivot and drum screen cloth are downward with certain angle slope, and drum screen cloth upper end is located the tail end of belt conveyor, and drum screen cloth lower extreme is equipped with the impurity discharge gate, and the shell bottom is located drum screen cloth below and is equipped with sand grain export.
Lie in drum screen cloth upper end on the shell and be equipped with the feeding stock guide, lie in drum screen cloth lower extreme impurity discharge gate department and be equipped with impurity ejection of compact stock guide.
Sand silo hopper bottom is equipped with the blowing pipe, is equipped with the control valve on the blowing pipe, and vibrating motor is equipped with to sand silo hopper lower extreme.
The working principle of the utility model is as follows: the recycled sand is firstly collected into a sand bin hopper, a valve of a discharging pipe is opened to discharge when the recycled sand needs to be taken, the sand is conveyed into a screening device through a belt conveyor, iron impurities contained in the sand before entering the screening device are sucked out by a magnet and attached to a belt of the de-ironing device, the belt transversely conveys the iron impurities to the outer side, and the iron impurities lose the suction force of the magnet when conveyed to one end of the belt and fall off under the action of gravity; after entering the screening device, the sand particles are screened by the rotation of the roller screen, the fine sand particles pass through the screen and fall into the shell, and the impurities with large particle size are discharged from the lower end of the cylindrical screen.
Compared with the prior art, the utility model has the following advantages: 1. the sand silo hopper is arranged for storing recycled sand, the discharge valve is arranged at the bottom, and when the sand silo hopper needs to be used, the valve is opened for discharging, so that the sand silo can be taken at any time, and the production efficiency is improved; 2. set up the deironing device and get rid of indisputable impurity, set up screening plant and sieve out large granule debris, can get rid of all impurities that contain in the retrieval and utilization sand completely, improved figurative quality.
Drawings
Fig. 1 is a perspective view a of the present invention;
fig. 2 is a perspective view b of the structure of the present invention;
fig. 3 is a top view of the structure of the present invention;
FIG. 4 is a view A-A of FIG. 3;
in the figure: 1-sand bin hopper, 2-vibration motor, 3-control valve, 4-belt conveyer, 5-deferrization device, 51-bracket, 52-roller shaft, 53-magnet, 54-belt, 6-box, 7-screening device, 71-shell, 72-cylinder screen, 73-rotating shaft, 74-supporting rod and 75-impurity discharging and guiding plate.
Detailed Description
Referring to fig. 1-4, this embodiment includes sand silo hopper 1, and this embodiment sand silo hopper 1 bottom is equipped with the blow-off pipe, is equipped with control valve 3 on the blow-off pipe, and vibrating motor 2 is equipped with to sand silo hopper 1 lower extreme, and belt conveyor 4 is equipped with below the bottom discharge gate of sand silo hopper 1, is provided with deironing device 5 in the middle of belt conveyor 4, and the tail end of belt conveyor 4 is equipped with screening plant 7, deironing device 5 is including setting up the support 51 in belt conveyor 4 both sides, and a roller 52 is respectively equipped with at two support 51 tops, and roller 52 is located belt conveyor 4 top, is equipped with the belt 54 perpendicular with belt conveyor 4 direction of transportation between two roller 52, is located belt 54 inboard on support 51 and is equipped with magnet 53 and is used for adsorbing the iron impurity that contains in the sand on belt conveyor 4.
In this embodiment, the screening device 7 includes a housing 71, a drum screen is installed in the housing 71, the drum screen includes a rotating shaft 73 installed in the housing 71, a driving motor is installed at one end of the rotating shaft 73, a plurality of support rods 74 are uniformly distributed at two ends of the rotating shaft 73 along an axis, a cylindrical screen 72 is fixedly installed at an outer end of each support rod 74, the rotating shaft 73 and the cylindrical screen 72 are inclined downward at a certain angle (specifically, 8 degrees in this embodiment), an upper end of the cylindrical screen 72 is located at a tail end of the belt conveyor 4 and is provided with a feeding guide plate, a lower end of the cylindrical screen 72 is provided with an impurity discharge port, and a sand outlet is located.
In this embodiment, an impurity discharging and guiding plate 75 is disposed at an impurity discharging port at the lower end of the cylindrical screen 72 on the housing 71.
Claims (4)
1. The utility model provides a sand is retrieved and is got rid of impurity device for casting, includes the sand silo hopper, and the bottom discharge mouth below of sand silo hopper is equipped with belt conveyor, characterized by: be provided with the deironing device in the middle of the belt conveyor, the tail end of belt conveyor is equipped with screening plant, the deironing device respectively is equipped with a roller including setting up the support in belt conveyor both sides at two support tops, and the roller is located the belt conveyor top, is equipped with between two rollers with belt conveyor direction of transportation vertically belt, lies in the belt inboard on the support and is equipped with magnet and is arranged in adsorbing the iron impurity that belt conveyor went up sand and contains.
2. The casting sand recycling and impurity removing device as set forth in claim 1, wherein: the screening device comprises a shell, a rotary screen is arranged in the shell, the rotary screen comprises a rotary shaft arranged in the shell, a driving motor is arranged at one end of the rotary shaft, a plurality of support rods are uniformly distributed at two ends of the rotary shaft along the axis, a cylindrical screen is fixedly arranged at the outer ends of the support rods, the rotary shaft and the cylindrical screen incline downwards at a certain angle, the upper end of the cylindrical screen is positioned at the tail end of the belt conveyor, an impurity discharge hole is formed in the lower end of the cylindrical screen, and a sand outlet is formed in the position, below.
3. The casting sand recycling and impurity removing device as set forth in claim 2, wherein: the feeding guide plate is arranged at the upper end of the cylindrical screen on the shell, and the impurity discharging guide plate is arranged at the impurity discharging port at the lower end of the cylindrical screen.
4. The casting sand recycling and impurity removing device as set forth in claim 1, wherein: the bottom of the sand silo hopper is provided with a discharging pipe, the discharging pipe is provided with a control valve, and the lower end of the sand silo hopper is provided with a vibration motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781528.1U CN210586982U (en) | 2019-10-23 | 2019-10-23 | Impurity removing device for recycling casting sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781528.1U CN210586982U (en) | 2019-10-23 | 2019-10-23 | Impurity removing device for recycling casting sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210586982U true CN210586982U (en) | 2020-05-22 |
Family
ID=70718730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921781528.1U Expired - Fee Related CN210586982U (en) | 2019-10-23 | 2019-10-23 | Impurity removing device for recycling casting sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210586982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029224A (en) * | 2021-11-11 | 2022-02-11 | 重庆市优才机械有限公司 | Intelligent separation cylindrical screen |
| CN114367520A (en) * | 2022-01-09 | 2022-04-19 | 孙辉 | Casting waste residue environmental protection recovery processing device |
-
2019
- 2019-10-23 CN CN201921781528.1U patent/CN210586982U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029224A (en) * | 2021-11-11 | 2022-02-11 | 重庆市优才机械有限公司 | Intelligent separation cylindrical screen |
| CN114367520A (en) * | 2022-01-09 | 2022-04-19 | 孙辉 | Casting waste residue environmental protection recovery processing device |
| CN114367520B (en) * | 2022-01-09 | 2022-12-02 | 孙辉 | Casting waste residue environmental protection recovery processing device |
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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: 20200522 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |