CN208695789U - A kind of two-stage vertical sand washer - Google Patents
A kind of two-stage vertical sand washer Download PDFInfo
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- CN208695789U CN208695789U CN201821337547.0U CN201821337547U CN208695789U CN 208695789 U CN208695789 U CN 208695789U CN 201821337547 U CN201821337547 U CN 201821337547U CN 208695789 U CN208695789 U CN 208695789U
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Abstract
A kind of two-stage vertical sand washer disclosed by the utility model, including cylinder, scrubbing system and drive system, the cylinder uses cylinder vertical structure, cylinder includes level-one mixing drum and second level mixing drum, opening is equipped between level-one mixing drum and second level mixing drum, level-one mixing drum is equipped with feed inlet, and second level mixing drum is equipped with discharge port, is equipped with a scrubbing system in level-one mixing drum and second level mixing drum；The scrubbing system uses vane type washed-out sand mechanism, and scrubbing system includes main shaft, vertical washed-out sand blade and inclination washed-out sand blade, is rotatablely connected between main shaft and corresponding level-one mixing drum and second level mixing drum；Using the vane type washed-out sand mechanism of vertical washed-out sand blade and inclination washed-out sand blade, to sand without destruction, cylinder uses cylinder vertical structure, it is compact-sized, installation space is saved, by the flow behavior of fluid, under the action of tilting washed-out sand blade, it can allow water that sand is driven to flow together, save the energy.
Description
Technical field
The utility model relates to washed-out sand equipment technical field, specifically a kind of two-stage vertical sand washer.
Background technique
Sodium silicate process is common formative technology during Steel Castings, but be divided into CO2 Hardening Sodium Silicate technique and
Ester cured sodium silicate process.One, CO2 Hardening Sodium Silicate technique, the residual strength of sand mold is higher when unpacking, only 20% or so
Loose sand can recycle, remaining 80% is all dropped, serious waste resource, pollution environment, increasingly by environmental protection administration
Concern；Two, Ester cured sodium silicate process has a significant improvement compared with CO2 Hardening Sodium Silicate technique, and old sand 75% can recycle, but
Its regenerative system needs to roast and cooling equipment, and energy consumption is larger, and regeneration effect is undesirable.
Since waterglass can be quickly dissolved in water, people start gradually to explore the regenerated Wet technique of water-glass sand, Shao Liangzhu
Enterprise is made to start heuristically to use this technology.Its advantage favorable regeneration effect, can make fresh sand use, due to technology also not at
Ripe, existing sand washer has plenty of ball mill form, has plenty of spiral form, and there are sand badly brokens, the huge occupancy of equipment
The problems such as space is more, the big energy consumption of power is high.
Utility model content
Utility model aims to solve above-mentioned sand badly broken, the huge occupied space of washed-out sand equipment it is more and
The high problem of energy consumption provides a kind of two-stage vertical sand washer, to sand without destruction, compact-sized, saving installation space；By stream
Body has characteristic by oneself, reduces energy consumption, saves the energy.
The technical solution adopted by the utility model to solve its technical problems is that:
A kind of two-stage vertical sand washer, including cylinder, scrubbing system and drive system, the cylinder use the vertical knot of cylinder
Structure, cylinder include level-one mixing drum and second level mixing drum, and opening, level-one stirring are equipped between level-one mixing drum and second level mixing drum
Cylinder is equipped with feed inlet, and second level mixing drum is equipped with discharge port, is equipped with a washed-out sand in level-one mixing drum and second level mixing drum
System；
The scrubbing system uses vane type washed-out sand mechanism, and scrubbing system includes that main shaft, vertical washed-out sand blade and inclination are washed
Sand blade is rotatablely connected between main shaft and corresponding level-one mixing drum and second level mixing drum, the vertical washed-out sand blade and inclination
Washed-out sand blade is arranged alternately along main-shaft axis direction, the inclination washed-out sand blade direction opening in level-one mixing drum, second level mixing drum
Interior inclination washed-out sand blade is towards discharge port.
Further, the cylinder lower end is equipped with supporting leg.
Further, baffle between the level-one mixing drum and second level mixing drum, opening are located at baffle lower end.
Further, feed inlet is located at level-one mixing drum left side upper end, and discharge port is located on second level mixing drum right side
End.
Further, the angle of the tilted washed-out sand blade of the level-one mixing drum and horizontal plane is a, and the range of a is 40-
50 °, the angle of the tilted washed-out sand blade of second level mixing drum and horizontal plane is b, and the range of b is 130-140 °.
Further, spoiler, the choked flow in level-one mixing drum are equipped in the level-one mixing drum and second level mixing drum
Plate is vertical, the spoiler inclination in second level mixing drum.
Further, the feed inlet upper end opening, feed inlet top are equipped with water inlet pipe.
Further, lower end is equipped with blowdown valve on the right side of the second level mixing drum.
Further, respectively there are a drive system, and drive system in the level-one mixing drum and second level mixing drum upper end
Scrubbing system in driving level-one mixing drum and second level mixing drum rotates in same direction.
Further, the drive system includes driving motor and mounting base, and mounting base includes channel steel and connecting plate, channel steel
Symmetrical, connecting plate is connect with channel steel upper surface, and channel steel is connect with cylinder upper surface, and driving motor output end, which is equipped with, to slow down
Machine, speed reducer are connect with connecting plate, and speed reducer output shaft is connect with main shaft by shaft coupling.
The beneficial effects of the utility model are:
1, the utility model is in order to solve sand badly broken during existing sand washer washed-out sand, using vertical washed-out sand leaf
The vane type washed-out sand mechanism of piece and inclination washed-out sand blade, to sand without destruction.
2, the utility model is more in order to solve the existing huge occupied space of washed-out sand equipment, and cylinder uses the vertical knot of cylinder
Structure, it is compact-sized, save installation space.
3, the utility model is high in order to solve the problems, such as existing sand washer washed-out sand process energy consumption, and design scrubbing system includes
Main shaft, vertical washed-out sand blade and inclination washed-out sand blade, the company of rotation between main shaft and corresponding level-one mixing drum and second level mixing drum
It connects, the vertical washed-out sand blade and inclination washed-out sand blade are arranged alternately along main-shaft axis direction, and the inclination in level-one mixing drum is washed
Sand blade is towards being open, and for the inclination washed-out sand blade in second level mixing drum towards discharge port, cylinder is interior to accommodate sand aqueous mixtures, by
The flow behavior of fluid can allow water that sand is driven to flow together under the action of tilting washed-out sand blade, and sand water is discharged by overflow
Mixture reduces energy consumption, saves the energy.
4, it being equipped with spoiler in the utility model level-one mixing drum and second level mixing drum, spoiler can stop fluid,
Improve washed-out sand effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the utility model implements cross-sectional view；
Fig. 2 is the utility model cylinder cross-sectional view；
Fig. 3 is the utility model scrubbing system schematic diagram；
Fig. 4 is the utility model drive system schematic diagram.
In figure: cylinder 1, level-one mixing drum 2, second level mixing drum 3, opening 4, feed inlet 5, discharge port 6, main shaft 7 are washed vertically
Sand blade 8 tilts washed-out sand blade 9, supporting leg 10, baffle 11, spoiler 12, water inlet pipe 13, blowdown valve 14, driving motor 15, slot
Steel 16 and connecting plate 17, speed reducer 18, shaft coupling 19.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
As depicted in figs. 1 and 2, a kind of two-stage vertical sand washer, including cylinder 1, scrubbing system and drive system, the cylinder
Body 1 uses cylinder vertical structure, and cylinder 1 includes level-one mixing drum 2 and second level mixing drum 3, level-one mixing drum 2 and second level mixing drum 3
Between be equipped with opening 4, level-one mixing drum 2 is equipped with feed inlet 5, and feed inlet 5 is mainly second level mixing drum at the mixing of sand and water
3 are equipped with discharge port 6, are equipped with a scrubbing system in level-one mixing drum 2 and second level mixing drum 3.1 lower end of cylinder is equipped with
Supporting leg 10.Cylinder 1 mainly plays a part of to accommodate sand aqueous mixtures, support drive system and scrubbing system.Cylinder 1 and supporting leg 10 select
It rolled, be welded with high-quality stainless steel material 0Cr18Ni9, antiacid, caustic corrosion performance and wear resistance are excellent.
As shown in figure 3, the scrubbing system uses vane type washed-out sand mechanism, scrubbing system includes main shaft 7, vertical washed-out sand leaf
Piece 8 and inclination washed-out sand blade 9, be rotatablely connected between main shaft 7 and corresponding level-one mixing drum 2 and second level mixing drum 3, main shaft 7 with
Corresponding agitator upper and lower end faces are rotatablely connected by bearing and bearing block, and on level-one mixing drum 2 and second level mixing drum 3
Hold corresponding with main shaft 7 position to be equipped with through-hole, main shaft 7 passes through through-hole and connect with drive system, the vertical washed-out sand blade 8 with incline
Oblique washed-out sand blade 9 is arranged alternately along 7 axis direction of main shaft, and the inclination washed-out sand blade 9 in level-one mixing drum 2 is towards opening 4, second level
Inclination washed-out sand blade 9 in mixing drum 3 is towards discharge port 6.Main shaft 7 is process using superior alloy steel, both ensure that its is resistance to
Acid, alkalinity energy, and meet its rigid requirements as main transmission；Vertical washed-out sand blade 8 and inclination washed-out sand blade 9 are by stainless steel
Plate and stainless steel tube are welded, and stainless steel plate is symmetrically distributed in stainless steel tube two sides, and stainless steel pipe sleeve is on main shaft 7, no
It is located by connecting between rust steel pipe and main shaft 7 by bolt.
Using the vane type washed-out sand mechanism of vertical washed-out sand blade 8 and inclination washed-out sand blade 9, to sand without destruction；Cylinder 1 is adopted
Compact-sized with cylinder vertical structure, installation space saves 70%；Sand aqueous mixtures are accommodated in cylinder 1, by the own spy of fluid
Property, both flow behavior, can allow water that sand is driven to flow together, and sand aqueous mixtures are discharged by overflow, and energy consumption only has original
40%, reach and saves the energy.
As depicted in figs. 1 and 2, baffle 11 between the level-one mixing drum 2 and second level mixing drum 3, opening 4 are located at baffle 11
Lower end, feed inlet 5 are located at 2 left side upper end of level-one mixing drum, and discharge port 6 is located at 3 right side upper end of second level mixing drum, and described one
The angle of the tilted washed-out sand blade 9 of grade mixing drum 2 and horizontal plane is a, and the range of a is 40-50 °, and second level mixing drum 3 is tilted to be washed
The angle of sand blade 9 and horizontal plane is b, and the range of b is 130-140 °.Vertical leaf in level-one mixing drum 2 and second level mixing drum 3
Piece is that the dihedral vane in order to allow sand to be sufficiently mixed with water, in level-one cylinder has the function of being pressed downward sand aqueous mixtures, second level cylinder
Interior dihedral vane has the function of mentioning sand aqueous mixtures upwards, ensure that mixture level-one can be washed in level-one mixing drum 2
Entered in second level mixing drum 3 after sand by the opening 4 of cylinder body bottom and is carried out washed-out sand again, it is mixed by the sand water sufficiently cleaned
Object is closed to be discharged by 6 overflow of discharge port.
As shown in figures 1 and 3, spoiler 12, level-one stirring are equipped in the level-one mixing drum 2 and second level mixing drum 3
Spoiler 12 in cylinder 2 is vertical, and the spoiler 12 in second level mixing drum 3 tilts.12 main function of spoiler stops fluid, improves
Washed-out sand effect.
As shown in Figure 1,5 upper end opening of feed inlet, water inlet pipe 13 is equipped with above feed inlet 5.Water-glass sand and acid are logical
It crosses 5 upper end opening of upper end feed inlet to be added in two-stage vertical washed-out sand mechanism, water then passes through water inlet pipe 13 and is added to through feed inlet 5
In two-stage vertical washed-out sand mechanism.
As shown in Figure 1, the 3 right side lower end of second level mixing drum is equipped with blowdown valve 14.
As shown in Figure 1 and Figure 4, respectively there are a drive system in the level-one mixing drum 2 and 3 upper end of second level mixing drum, and
Scrubbing system in drive system driving level-one mixing drum 2 and second level mixing drum 3 rotates in same direction.
As shown in figure 4, the drive system includes driving motor 15 and mounting base, mounting base includes channel steel 16 and connecting plate
17, channel steel 16 is symmetrical, and gap of 15 output shaft of driving motor across two channel steels, connecting plate 17 is welded on channel steel 16
End face, channel steel 16 are welded on 1 upper surface of cylinder, and joint face processing in connecting plate upper end is preferably bonded with speed reducer flange, drives
15 output end of motor is equipped with speed reducer 18, and speed reducer 18 is connect with connecting plate 17, and 18 output shaft of speed reducer and main shaft 7 pass through shaft coupling
Device 19 connects.Driving motor 15 is connect with frequency-changing control system, and frequency-changing control system can control the speed of scrubbing system, to
Adjust washed-out sand effect.
The working principle of the utility model is: water-glass sand, clear water, the acid that will wash etc. are according to technique desired ratio
It is added in two-stage vertical washed-out sand mechanism by feed inlet 5, mixture passes through mixing, stirring, rubbing under stirring system effect
Deng movement, it is dissolved into Na2O film on sand rapidly in water, plays the role of washed-out sand.In order to reach certain washed-out sand time, paddle
Piece has different angle requirements in a second level agitator, and sand aqueous mixtures pass through the opening 4 of cylinder body bottom after level-one washed-out sand
Into second level, vertical washed-out sand mechanism carries out washed-out sand again, is discharged by the sand aqueous mixtures sufficiently cleaned by 6 overflow of discharge port.
In the description to the utility model, it should be noted that the side of the instructions such as term "left", "right", "upper", "lower"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；Can be mechanical connection, be also possible to be electrically connected, can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Claims (10)
1. a kind of two-stage vertical sand washer, including cylinder (1), scrubbing system and drive system, characterized in that the cylinder (1)
Using cylinder vertical structure, cylinder (1) includes level-one mixing drum (2) and second level mixing drum (3), and level-one mixing drum (2) and second level are stirred
It mixes and is equipped with opening (4) between cylinder (3), level-one mixing drum (2) is equipped with feed inlet (5), and second level mixing drum (3) is equipped with discharge port
(6), a scrubbing system is equipped in level-one mixing drum (2) and second level mixing drum (3)；
The scrubbing system uses vane type washed-out sand mechanism, and scrubbing system includes main shaft (7), vertical washed-out sand blade (8) and inclination
Washed-out sand blade (9) is rotatablely connected between main shaft (7) and corresponding level-one mixing drum (2) and second level mixing drum (3), described vertical
Washed-out sand blade (8) and inclination washed-out sand blade (9) are arranged alternately along main shaft (7) axis direction, and the inclination in level-one mixing drum (2) is washed
Sand blade (9) is towards opening (4), and inclination washed-out sand blade (9) in second level mixing drum (3) is towards discharge port (6).
2. a kind of two-stage vertical sand washer according to claim 1, characterized in that cylinder (1) lower end is equipped with supporting leg
(10)。
3. a kind of two-stage vertical sand washer according to claim 1, characterized in that the level-one mixing drum (2) and second level
Baffle (11) between mixing drum (3), opening (4) are located at baffle (11) lower end.
4. a kind of two-stage vertical sand washer according to claim 3, characterized in that feed inlet (5) is located at level-one mixing drum
(2) left side upper end, discharge port (6) are located at second level mixing drum (3) right side upper end.
5. a kind of two-stage vertical sand washer according to claim 4, characterized in that the level-one mixing drum (2) is tilted
The angle of washed-out sand blade (9) and horizontal plane is a, and the range of a is 40-50 °, the tilted washed-out sand blade (9) of second level mixing drum (3) with
The angle of horizontal plane is b, and the range of b is 130-140 °.
6. a kind of two-stage vertical sand washer according to claim 1, characterized in that the level-one mixing drum (2) and second level
Is equipped with spoiler (12) in mixing drum (3), the spoiler (12) in level-one mixing drum (2) vertically, in second level mixing drum (3)
Spoiler (12) inclination.
7. a kind of two-stage vertical sand washer according to claim 1, characterized in that feed inlet (5) upper end opening, into
Water inlet pipe (13) are equipped with above material mouth (5).
8. a kind of two-stage vertical sand washer according to claim 1, characterized in that under on the right side of the second level mixing drum (3)
End is equipped with blowdown valve (14).
9. a kind of two-stage vertical sand washer according to claim 1, characterized in that the level-one mixing drum (2) and second level
Respectively there is a drive system in mixing drum (3) upper end, and in drive system driving level-one mixing drum (2) and second level mixing drum (3)
Scrubbing system rotate in same direction.
10. a kind of two-stage vertical sand washer according to claim 1, characterized in that the drive system includes driving electricity
Machine (15) and mounting base, mounting base include channel steel (16) and connecting plate (17), and channel steel (16) is symmetrical, connecting plate (17) and slot
The connection of steel (16) upper surface, channel steel (16) are connect with cylinder (1) upper surface, and driving motor (15) output end is equipped with speed reducer
(18), speed reducer (18) is connect with connecting plate (17), and speed reducer (18) output shaft is connect with main shaft (7) by shaft coupling (19).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821337547.0U CN208695789U (en) | 2018-08-19 | 2018-08-19 | A kind of two-stage vertical sand washer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821337547.0U CN208695789U (en) | 2018-08-19 | 2018-08-19 | A kind of two-stage vertical sand washer |
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| CN208695789U true CN208695789U (en) | 2019-04-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906774A (en) * | 2018-08-19 | 2018-11-30 | 济南二机床集团有限公司 | A kind of two-stage vertical sand washer |
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2018
- 2018-08-19 CN CN201821337547.0U patent/CN208695789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906774A (en) * | 2018-08-19 | 2018-11-30 | 济南二机床集团有限公司 | A kind of two-stage vertical sand washer |
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