CN212883827U - Silica sand surface pretreatment device - Google Patents
Silica sand surface pretreatment device Download PDFInfo
- Publication number
- CN212883827U CN212883827U CN202021149001.XU CN202021149001U CN212883827U CN 212883827 U CN212883827 U CN 212883827U CN 202021149001 U CN202021149001 U CN 202021149001U CN 212883827 U CN212883827 U CN 212883827U
- Authority
- CN
- China
- Prior art keywords
- silica sand
- surface pretreatment
- filter screen
- sand surface
- jar
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 169
- 239000004576 sand Substances 0.000 title claims abstract description 59
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 55
- 238000011010 flushing procedure Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000010865 sewage Substances 0.000 claims description 8
- 230000004927 fusion Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005406 washing Methods 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 7
- 241001233242 Lontra Species 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Silicon Compounds (AREA)
Abstract
The utility model belongs to the technical field of silica sand surface pretreatment, in particular to a silica sand surface pretreatment device, which comprises a device frame body and a device tank, wherein a linking block is integrally formed on the side wall of the device tank, a limiting roller and a slide bar are arranged on the surface of the linking block, the linking block and the device frame body are in sliding connection through the limiting roller and the slide bar, a stirring rod is enabled to generate corresponding rotation through the power action of a servo motor, the silica sand soaked in the device tank can be stirred and desilted, the device frame body is enabled to move up and down by matching with the power action provided by an electric push rod, thereby effectively enhancing the friction desilting effect between the silica sand, simultaneously, the back flushing type design of a back flushing nozzle can wash the silica sand piled on the back flushing nozzle through a filter screen plate and a filter screen plate II, so that the device has better washing desilting effect, the efficient and stable use and operation of the silica sand surface pretreatment device are ensured.
Description
Technical Field
The utility model belongs to the technical field of silica sand surface preparation, concretely relates to silica sand surface preparation device.
Background
The natural silica sand has high silica content, good heat resistance, regular grain shape and other characteristics, and is an important material for casting sand molds, at present, the casting industry adopts a cold box method to mix resin as a binder with the natural silica sand, the casting mixture is hardened under the action of a curing agent to obtain a hard solid casting sand (core) mold, the silica sand used in the cold box core-making method has higher requirement, therefore, before the resin sand is mixed, the silica sand is generally required to be pretreated, the purpose of the pretreatment of the raw sand is to change the physical state of the silica sand and reduce impurities on the surface of the silica sand, so that the silica sand is more suitable for shell mold casting, the pretreatment is required during the common silica sand manufacturing and processing in the current industrial production, a silica sand surface pretreatment device is often used for carrying out water washing treatment on the silica sand, while the existing silica sand surface pretreatment device has poor water washing effect in the using process, the mud content of the treated raw sand is higher, the practicality is poor to sewage drainage after the cleanness is inefficient, to a certain extent, has reduced the high-efficient usability to silica sand surface pretreatment device.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a silica sand surface pretreatment device has the better and efficient characteristics of sewage drainage of washing effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silica sand surface pretreatment device, includes device support body and device jar, integrated into one piece has linking piece on the lateral wall of device jar, link up the piece be equipped with spacing gyro wheel, slide bar on the surface, link up the piece with the device support body passes through spacing gyro wheel with slide bar sliding connection, be equipped with pan feeding mouth and discharge gate on the upper surface of device jar and the bottom side table wall respectively, the lower surface of device jar with erection joint has electric putter between the device support body, the top butt fusion of device jar has the mount pad, the top installation of mount pad is fixed with servo motor, servo motor's output transmission is connected with the puddler, the inside butt fusion of device support body is fixed with one number and filters the otter board, No. two and filter the otter board, the device jar on the back in one side of discharge gate is installed the back flush shower nozzle.
As the utility model discloses an optimal technical scheme of silica sand surface preparation device, on the device support body inner wall with the slide bar the corresponding position punishment of spacing gyro wheel do not seted up with both matched's pole groove and race.
As the utility model discloses a preferred technical scheme of silica sand surface preparation device, be close to on the device jar wall the position department of back of the body towards shower nozzle has seted up the tube seat.
As the utility model discloses a preferred technical scheme of silica sand surface preparation device, water inlet and drain have been seted up on the outer wall of device jar.
As the utility model discloses an optimal technical scheme of silica sand surface preparation device, filter the otter board and No. two filter otter board formula structures as an organic whole, and both are the metal component.
As the utility model discloses a preferred technical scheme of silica sand surface preparation device, the upper surface of mount pad is the inclined plane structure.
Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the stirring rod is driven to rotate correspondingly under the power action of the servo motor, the silica sand soaked in the device tank can be stirred and deslimed, and the device frame body can move up and down under the power action provided by the electric push rod, thereby effectively enhancing the friction desilting effect among the silica sand, simultaneously, the back flushing type design of the back flushing spray head, the silica sand piled on the filter screen plate can be washed through the first filter screen plate and the second filter screen plate, so that the device has better washing and mud removing effects, the produced sewage can be smoothly discharged through the sewage discharge outlet by the design of the net leakage of the first filter screen plate and the second filter screen plate and the design of the inclined plane on the inner bottom surface of the device tank, and the silica sand after the processing is also discharged from the discharge outlet, so that the personnel can conveniently collect and process the silica sand, the silica sand surface pretreatment water washing process can be normally and orderly carried out, and the efficient and stable use and operation of the silica sand surface pretreatment device are ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the apparatus tank of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 4 is a schematic structural view of the inner wall portion of the device frame of the present invention.
In the figure: 1. a device frame body; 2. a device tank; 3. an electric push rod; 4. a joining block; 5. limiting the idler wheel; 6. a first filter screen plate; 7. a second filter screen plate; 8. a mounting seat; 9. a servo motor; 10. a feeding port; 11. a stirring rod; 12. a discharge port; 13. a sewage draining outlet; 14. back flushing the spray head; 15. a pipe groove; 16. a slide bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a silica sand surface pretreatment device comprises a device frame body 1 and a device tank 2, wherein a connecting block 4 is integrally formed on the side wall of the device tank 2, a limiting roller 5 and a slide rod 16 are arranged on the surface of the connecting block 4, the connecting block 4 and the device frame body 1 are connected in a sliding way through the limiting roller 5 and the slide rod 16, two rows of limiting rollers 5 on a single connecting block 4 are arranged, a feeding port 10 and a discharging port 12 are respectively arranged on the upper surface and the bottom side surface wall of the device tank 2, an electric push rod 3 is arranged between the lower surface of the device tank 2 and the device frame body 1, a mounting seat 8 is welded on the upper part of the device tank 2, a servo motor 9 is arranged and fixed on the upper part of the mounting seat 8, a stirring rod 11 is connected in a transmission way at the output end of the servo motor 9, a first filter screen plate 6 and a second filter screen plate 7 are welded and fixed in the inner part of the device frame body 1, in the embodiment, the corresponding connecting members and the application assemblies are utilized to ensure that the silica sand surface pretreatment water washing process is normally and orderly carried out, thereby ensuring the efficient and stable use and operation of the silica sand surface pretreatment device.
Specifically, the position department corresponding with slide bar 16, spacing gyro wheel 5 on the 1 inner wall of device support body offers respectively with both pole grooves and race that match, in this embodiment, slide bar 16, spacing gyro wheel 5 respectively in pole grooves and race vertical migration, for the vertical displacement process of device jar 2 provides the less spacing effect of sliding of friction, strengthen the friction desilting effect between the silica sand.
Specifically, the position department that is close to back flush shower nozzle 14 on the 2 walls of device jar has seted up tube seat 15, and in this embodiment, the design of tube seat 15 is convenient for install back flush shower nozzle 14, and the one end of back flush shower nozzle 14 is connected with the peripheral hardware water source, has further strengthened and has washed the desilt effect.
Specifically, water inlet and drain 13 have been seted up on the outer wall of device jar 2, and in this embodiment, water inlet and drain 13 all are connected with the peripheral hardware water pipe, all are equipped with the control valve on the two parts water pipe, have guaranteed the normal orderly the going on of clean blowdown process.
Specifically, No. 6 filter screen boards and No. 7 filter screen boards are the integral type structure, and both are the metal component, and in this embodiment, the metal component has better durability, and the existence of No. 6 filter screen boards and No. 7 filter screen boards can carry out effectual drainage to sewage.
Specifically, the upper surface of the mounting seat 8 is a slope structure, and in this embodiment, the slope structure is designed to facilitate the oblique utilization of the stirring rod 11 so as to adapt to the separated stirring cleaning area in the device tank 2.
The utility model discloses a theory of operation and use flow: the utility model discloses in the in-process that uses, when the preliminary treatment washing operation on silica sand surface needs to be carried out, when pouring former silica sand into device jar 2 from pan feeding mouth 10, to inside logical water under the mating reaction of inlet tube of water inlet department, after water is full of in device jar 2, soak a period earlier silica sand, and after start servo motor 9 and electric putter 3, servo motor 9 and electric putter 3 all are connected with the peripheral hardware power, under the power effect of the above-mentioned two, puddler 11 and device jar 2 carry out corresponding rotation process respectively and reciprocate the process, thereby stir the cleaning operation to the grit in the device jar 2 inner half space, after relapse several times, discharge the sewage that produces through drain 13, then start up the back shower nozzle 14 on device jar 2 lateral wall, the one end of back shower nozzle 14 is connected with the peripheral hardware water source, see through filtering 6 otter boards No. one, No. two filter plate 7 carry out the back washing to the silica sand that piles above that, and the stirring process of puddler 11 is not interrupted during the period, has effectively strengthened the cleaning process effect to the silica sand, and after the washing is accomplished, unscrew the lid shell of discharge gate 12 department peripheral hardware, because the slant design of filter plate 6, No. two filter plate 7, the silica sand that makes after the processing can normally be discharged and is collected, makes the silica sand surface pretreatment washing process go on in order, has guaranteed the high-efficient stable operation of using of silica sand surface pretreatment device.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a silica sand surface pretreatment device, includes device support body (1) and device jar (2), its characterized in that: device jar (2) the lateral wall on integrated into one piece have linking up piece (4), link up and be equipped with spacing gyro wheel (5), slide bar (16) on the surface of piece (4), link up piece (4) with device support body (1) is passed through spacing gyro wheel (5) with slide bar (16) sliding connection, be equipped with pan feeding mouth (10) and discharge gate (12) on the upper surface of device jar (2) and the bottom side table wall respectively, the lower surface of device jar (2) with erection joint has electric putter (3) between device support body (1), the top butt fusion of device jar (2) has mount pad (8), the top installation of mount pad (8) is fixed with servo motor (9), the output transmission of servo motor (9) is connected with puddler (11), the inside butt fusion of device support body (1) is fixed with a number filter screen board (6), A second filter screen plate (7), wherein a back flushing nozzle (14) is arranged on one side of the device tank (2) back to the discharge hole (12).
2. The silica sand surface pretreatment device according to claim 1, characterized in that: the inner wall of the device frame body (1) is provided with a rod groove and a wheel groove which are matched with the sliding rod (16) and the limiting idler wheel (5) at the corresponding positions.
3. The silica sand surface pretreatment device according to claim 1, characterized in that: and a pipe groove (15) is formed in the wall surface of the device tank (2) at a position close to the back flushing sprayer (14).
4. The silica sand surface pretreatment device according to claim 1, characterized in that: the outer wall of the device tank (2) is provided with a water inlet and a sewage outlet (13).
5. The silica sand surface pretreatment device according to claim 1, characterized in that: the first filter screen plate (6) and the second filter screen plate (7) are of an integrated structure, and both are metal members.
6. The silica sand surface pretreatment device according to claim 1, characterized in that: the upper surface of the mounting seat (8) is of an inclined surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149001.XU CN212883827U (en) | 2020-06-19 | 2020-06-19 | Silica sand surface pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021149001.XU CN212883827U (en) | 2020-06-19 | 2020-06-19 | Silica sand surface pretreatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212883827U true CN212883827U (en) | 2021-04-06 |
Family
ID=75279360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021149001.XU Expired - Fee Related CN212883827U (en) | 2020-06-19 | 2020-06-19 | Silica sand surface pretreatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212883827U (en) |
-
2020
- 2020-06-19 CN CN202021149001.XU patent/CN212883827U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |