CN205183138U - Return sand screening plant - Google Patents
Return sand screening plant Download PDFInfo
- Publication number
- CN205183138U CN205183138U CN201521010899.1U CN201521010899U CN205183138U CN 205183138 U CN205183138 U CN 205183138U CN 201521010899 U CN201521010899 U CN 201521010899U CN 205183138 U CN205183138 U CN 205183138U
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- CN
- China
- Prior art keywords
- frame
- hopper
- screening plant
- return sand
- vibratory sieve
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- Expired - Fee Related
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Abstract
The utility model relates to a return sand screening plant, including frame, shale shaker, hopper, the shale shaker can be connected from top to bottom in the frame with vibrating, and both sides are equipped with the stand in the frame, and the stand is located to shale shaker both sides outside through the installation seat cover on, the cover is equipped with expanding spring on the stand, and expanding spring is fixed in between mount pad and the frame, but the frame bottom is equipped with the braking capability universal wheel, the frame bottom is arranged in to the hopper, and the frame is upwards extended with corresponding the shale shaker even interval in position has arc processes portion, is equipped with the small opening between the adjacent jut in the frame, all is equipped with the magnet layer on jut top surface and the small opening medial surface. The utility model provides a screening plant, labour saving and time saving, it is efficient, can remove the metallic impurity in the return sand.
Description
Technical field
The utility model relates to a kind of return sand screening plant.
Background technology
In Foundry Production, old sand to greatest extent regeneration is the effective way of saving fresh sand.Return sand needs to carry out pulverizing and sieve to meet technological requirement before entering puddle mixer, wherein, is conventionally used to the multiplex artificial screening of screening operation of return sand, namely screen cloth is made by its slant setting, workman drops into spade, and the sand under sieve is return sand, loads snakeskin bag stand-by.This screening process labor strength is large, wastes time and energy, inefficiency.
Utility model content
The technical problem that the utility model solves is to provide a kind of time saving and energy saving, return sand screening plant that operating efficiency is high.
The technical problem that the utility model solves realizes by the following technical solutions: a kind of return sand screening plant, comprise frame, vibratory sieve, hopper, vibratory sieve can be connected in frame to up-down vibration, in frame, both sides are provided with column, outside, vibratory sieve both sides is sheathed on column by mount pad, column is arranged with coil tension spring, and coil tension spring is fixed between mount pad and frame; Being provided with bottom frame can braking universal wheel; Hopper is placed in bottom frame, and uniform intervals ground, frame corresponding vibratory sieve position is upwards extended with arcuate projections, is provided with small opening, jut end face and small opening medial surface are equipped with magnet layer between the adjacent protrusions in frame.
On such scheme basis preferably, temperature-detecting device is provided with in hopper.
On such scheme basis preferably, temperature-detecting device comprises several and is placed in hygrosensor in hopper, is fixed on controller on hopper lateral wall and temperature indicator, each hygrosensor is electrically connected on controller input respectively, and temperature indicator is electrically connected on controller output end.
Compared with prior art, the beneficial effects of the utility model are: the screening plant that the utility model provides, its sand to be sieved drops in vibratory sieve, suitable return sand is selected in vibration through vibratory sieve and coil tension spring, reuse sieve after screening carries out in hopper through the small opening of frame with collective conveyance or use, small opening medial surface and jut end face all establish magnet layer to be convenient to adsorb the metal impurities that are entrained in return sand in order to avoid affect the later stage and use, and frame is upwards extended with jut, the return sand being convenient to fall enters small opening and is not retained in frame; Establishing bottom frame can braking universal wheel, facilitates mobile working occasion, and in the mobile hopper situation of inconvenience, movable frames continues screening operation; Whole process, time saving and energy saving, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Number in the figure is: 1-frame, 2-vibratory sieve, 3-hopper, 4-column, 5-mount pad, 6-coil tension spring, and 7-can braking universal wheel, 8-jut, 9-small opening, 10-hygrosensor, 11-controller, 12-temperature indicator.
Detailed description of the invention
In order to make actualizing technology means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the utility model further.
As shown in Figure 1, a kind of return sand screening plant, comprise frame 1, vibratory sieve 2, hopper 3, vibratory sieve 2 can be connected to up-down vibration in frame 1, in frame 1, both sides are provided with column 4, outside, vibratory sieve 2 both sides is sheathed on column 4 by mount pad 5, and column 4 is arranged with coil tension spring 6, coil tension spring 6 is fixed between mount pad 5 and frame 1; Being provided with bottom frame 1 can braking universal wheel 7; Hopper 3 is placed in bottom frame 1, uniform intervals ground, frame 1 corresponding vibratory sieve 2 position is upwards extended with arcuate projections 8, be provided with small opening 9 between adjacent protrusions 8 in frame 1, jut 8 end face and small opening 9 medial surface are equipped with magnet layer (not marking in figure).
The screening plant that the utility model provides, its sand to be sieved drops in vibratory sieve 2, suitable return sand is selected in vibration through vibratory sieve 2 and coil tension spring 6, reuse sieve after screening carries out in hopper 3 through the small opening 9 of frame 1 with collective conveyance or use, small opening 9 medial surface and jut 8 end face all establish magnet layer to be convenient to adsorb the metal impurities that are entrained in return sand in order to avoid affect the later stage and use, and frame 1 is upwards extended with jut 8, the return sand being convenient to fall enters small opening 9 and is not retained in frame; Establishing bottom frame 1 can braking universal wheel 7, facilitates mobile working occasion, and in inconvenience mobile hopper 3 situation, movable frames continues screening operation; Whole process, time saving and energy saving, efficiency is high.
Practical experience shows, the warming phenomenon of return sand is particularly serious when producing that thick-walled casting, mo(u)lding line productivity ratio are high, molding sand has enough to meet the need fast.The return sand of heat has to pass through the process that cools, and the return sand temperature entered in puddle mixer is controlled in certain OK range.For ease of carrying out temperature detection to return sand, in hopper 3, be provided with temperature-detecting device.Temperature-detecting device comprises several and is placed in hygrosensor 10 in hopper 3, is fixed on controller 11 on hopper 3 lateral wall and temperature indicator 12, each hygrosensor 10 is electrically connected on controller 11 input respectively, and temperature indicator 12 is electrically connected on controller 1 output.Utilize temperature-detecting device 10 detect and show return sand temperature in time, whether carry out the process that cools to study and judge.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a return sand screening plant, it is characterized in that: comprise frame, vibratory sieve, hopper, vibratory sieve can be connected in frame to up-down vibration, in frame, both sides are provided with column, outside, vibratory sieve both sides is sheathed on column by mount pad, column is arranged with coil tension spring, and coil tension spring is fixed between mount pad and frame; Being provided with bottom frame can braking universal wheel; Hopper is placed in bottom frame, and uniform intervals ground, frame corresponding vibratory sieve position is upwards extended with arcuate projections, is provided with small opening, jut end face and small opening medial surface are equipped with magnet layer between the adjacent protrusions in frame.
2. return sand screening plant according to claim 1, is characterized in that: be provided with temperature-detecting device in hopper.
3. return sand screening plant according to claim 2, it is characterized in that: temperature-detecting device comprises several and is placed in hygrosensor in hopper, is fixed on controller on hopper lateral wall and temperature indicator, each hygrosensor is electrically connected on controller input respectively, and temperature indicator is electrically connected on controller output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010899.1U CN205183138U (en) | 2015-12-04 | 2015-12-04 | Return sand screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010899.1U CN205183138U (en) | 2015-12-04 | 2015-12-04 | Return sand screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205183138U true CN205183138U (en) | 2016-04-27 |
Family
ID=55776173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521010899.1U Expired - Fee Related CN205183138U (en) | 2015-12-04 | 2015-12-04 | Return sand screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205183138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261507A (en) * | 2018-10-30 | 2019-01-25 | 泉州市泉港区科尚赢德工业科技有限公司 | It is a kind of build quartz sand material three-deck vibrating screen select machine |
-
2015
- 2015-12-04 CN CN201521010899.1U patent/CN205183138U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261507A (en) * | 2018-10-30 | 2019-01-25 | 泉州市泉港区科尚赢德工业科技有限公司 | It is a kind of build quartz sand material three-deck vibrating screen select machine |
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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 |
Granted publication date: 20160427 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |