CN106140449B - A kind of oscillatory type sand washer - Google Patents

A kind of oscillatory type sand washer Download PDF

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Publication number
CN106140449B
CN106140449B CN201610743636.4A CN201610743636A CN106140449B CN 106140449 B CN106140449 B CN 106140449B CN 201610743636 A CN201610743636 A CN 201610743636A CN 106140449 B CN106140449 B CN 106140449B
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Prior art keywords
screen
vibration
sand
vibration screen
oscillatory type
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CN106140449A (en
Inventor
伍建刚
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Yongzhou City Lingling District Pu Zhen Huang Tian Henghui Machinery Factory
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Yongzhou City Lingling District Pu Zhen Huang Tian Henghui Machinery Factory
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/04Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03BSEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/04Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on shaking tables
    • B03B5/06Constructional details of shaking tables, e.g. riffling

Abstract

The invention discloses a kind of oscillatory type sand washers, including vibrating screen bed and bobbing machine, vibrating screen bed is driven by bobbing machine, vibrating screen bed includes vibration screen and screen frame, the two sides and front of vibration screen are mounted on screen frame, the front end of vibration screen is lower than rear end, vibration screen front and screen frame form Ji Shuixishaqu, drying zone is formed with screen frame in the middle part of vibration screen, vibration screen rear end is sand export, front screen frame offers spillway hole, and the level height of spillway hole is lower than the level height of drying zone in vibration screen;There is oscillatory type sand washer of the present invention energy-efficient, production to take up little area, the advantage that washed-out sand cleanliness is high, loss is small, dehydrating effect is good.

Description

A kind of oscillatory type sand washer
Technical field
The present invention relates to washed-out sand apparatus field more particularly to oscillatory type sand washers.
Background technique
Sand washer is the washing appliance of sandstone (artificial husky, natural sand), and sand washer is widely used in sandstone field, mine, builds The industries such as material, traffic, chemical industry, water conservancy and hydropower, concrete mixing plant;According to the difference of appearance and working principle, existing sand washer Screw sand washer, roller sand washer and bucket sand washer can be divided into.
Screw sand washer is mainly stirred sand material by the screw in equipment, to make in sand material Soil is mixed with water, and from the head piece discharge in equipment, and sand material is then under the action of screw by Stepwise Screening, from The discharge port on top is discharged, to realize the cleaning screening effect of sand material;This kind of sand washer, since sandstone is by helical blade It squeezing and stirs, building stones to be washed can have preferable cleanliness, but its building stones to be washed is also easy by second-time breakage and abrasion, It is larger that it washes husky waste;Moreover, each granularity sandstone particle mixing is more uniform in sandstone, the sizing effect of sandstone particle Fruit is bad, and amount containing fine sand is larger in coarse granule, and dehydrating effect is bad, and dewatered water content of sandstone is generally 15% to 20%.
Roller sand washer mainly cleans equally distributed wear-resistant rubber liner in roller by it building stones to be washed are continuous Ground, which takes up, to be left, and washes away washing by flushing water forward or inversely, and building stones are multiple into discharge end moving process from feed end Recycle it is above-mentioned leave flushing process, the building stones cleaned up are discharged after delivery end shaft screen screening and dewatering;This kind of sand washer, tool There is biggish volume, rinses and dehydration carries out respectively, energy consumption is larger, and sandstone sizing effect is poor, dewatered Water content of sandstone is generally 12% to 15%.
Bucket sand washer makes the sandstone in sand washing trough roll, and make the mutual phase grinding of sandstone mainly by wheel rotation, The impurity for being covered on sandstone surface is removed, the building stones cleaned up pour into blow tank, band impurity and small specific gravity by the impeller rotated The sewage of foreign matter is discharged from sand washing trough overfall;Power demand is big when this kind of sand washer work, and energy consumption is high, does not have dehydration function Can, water content of shaking out is larger, and under rainy weather, and sand amount is lost greatly, can not work normally.
For various problems present in above-mentioned various sand washers, most washed-out sand production lines can be by bucket sand washer or spiral Formula sand washer is used in conjunction with dewatering screen and fine sand recycling machine, to realize the cleaning and dehydration of sand material, and recycles fine sand, reduces damage It loses;However, production space needed for this production line is big, energy consumption is high, and maintenance cost is big, and for fine sand cleaning when, wash degree It is not high.
Summary of the invention
The object of the present invention is to provide a kind of energy-efficient, productions to take up little area, and sandstone wash degree is high, loss is small, aqueous Measure few sand washer;To solve following technical problem present in existing sand washer in background technique: 1. existing screw sand washers To wash husky waste larger, can not be cleaned to compared with fine sand, and the sizing of sand particles is ineffective, in coarse granule Impure amount is larger, and dehydrating effect is bad;2. existing roller sand washer have biggish volume, rinse and dehydration respectively into Row, energy consumption is larger, and sandstone sizing effect is poor, costs and poor dehydration results;3. the power demand of existing bucket sand washer is big, energy Consumption height, does not have dehydrating function, and water content of shaking out is larger, and under rainy weather, and sand amount is lost greatly, can not work normally;4. Production space needed for existing washed-out sand production line is big, and energy consumption is high, and maintenance cost is big, and for fine sand cleaning when, wash degree is not high.
To solve its technical problem the technical scheme adopted by the invention is as follows: a kind of oscillatory type sand washer, including vibrating screen Bed and bobbing machine, vibrating screen bed are driven by bobbing machine, and the lower part of vibrating screen bed is supported by spring part;
It is characterized in that: the vibrating screen bed includes vibration screen and screen frame, the two sides and front of vibration screen are respectively mounted Have a screen frame, the front end of vibration screen is lower than rear end, and the angle of vibration screen and horizontal plane is 5 ° to 25 °, vibration screen front with Screen frame forms Ji Shuixishaqu, and vibration screen middle part forms drying zone with screen frame, and vibration screen rear end is sand export;Front screen frame Spillway hole is offered, the level height of spillway hole is lower than the level height of drying zone in vibration screen.
As advanced optimizing, the drying zone rear portion of the vibration screen is additionally provided with screening area, for screening out difference The sandstone of granularity sieves the aperture point multiple grades in area, and aperture posteriorly becomes larger step by step from front, is equipped with below screening area more A conveyer belt.
As advanced optimizing, be provided with oblique type double wedge on the vibration screen, oblique type double wedge it is wide facing towards vibrating screen The rear end of net;What the structure can accelerate sandstone moves backward speed, to accelerate washed-out sand speed.
As advanced optimizing, the Ji Shuixishaqu of the vibration screen uses pore sieve;Convenient for Ji Shuixishaqu's It catchments.
As advanced optimizing, the vibration screen uses polyurethane screen, this kind of sieve has preferable wearability, and The pore diameter range of its mesh is big, and mesh can achieve minimum level, prevents the leakage of fine sand.
As advanced optimizing, it is fixedly installed with header tank below the vibrating screen bed, one is equipped in header tank Or multiple water pumps, be fixedly installed with one or more cyclone separators above vibrating screen bed, cyclone separator include water inlet pipe, Outlet pipe and sand discharge pipe, water pump are communicated with the water inlet pipe of cyclone separator, and the sand discharge pipe of cyclone separator is arranged to Ji Shuixishaqu, The outlet pipe row of cyclone separator is outwardly.
As advanced optimizing, the vibrating screen bed is mounted on header tank by spring part, and cyclone separator passes through branch Support is mounted on header tank.
As advanced optimizing, the outlet pipe of the cyclone separator is linked with water storage box, and water storage box is mounted on vibrating screen The top of bed, water is used for outlet in water storage box.
As advanced optimizing, the bobbing machine is electric vibrating machine;Electric vibrating machine has light-weight, small in size, machine The advantages of tool low noise, the operation is stable.
As advanced optimizing, the bobbing machine is gas and oil or diesel oil bobbing machine;Gas and oil or diesel oil bobbing machine have movement Convenient, without connecing electricity, power is big, the small advantage of energy consumption cost.
As being further elaborated with, the vibration screen is that plane reticular or arc-shaped curved surface are netted.
Working principle: oscillatory type sand washer of the present invention, when work, sandstone to be washed and ejected wash water flow into vibrating screen bed Ji Shuixishaqu, for sandstone to be washed in the effect of vibration of vibrating screen bed, the impurity and sludge on sandstone surface can be by vibration disengaging, density Heavier particulate impurity is sunk to the bottom under vibration, and is flowed out from the sieve screen apertures of Ji Shuixishaqu;The lighter particulate impurity of density suspends It is flowed out in water flow, and from spillway hole;The sandstone cleaned can be moved gradually to drying zone under the effect of vibration of vibration screen It is dynamic.When sandstone is moved to drying zone, under the effect of vibration of vibration screen, the moisture in sandstone can be from the sieve of drying zone It is shaken off down in hole;When the sandstone being dehydrated is moved to vibration screen rear end, can be flowed out from sand export;Entire cleaning and dehydration Process need to only pass through the vibration realizing of vibration screen.
The utility model has the advantages that oscillatory type sand washer of the present invention is imitated relative to existing sand washer with fabulous cleaning Fruit and dehydrating effect, and sandstone loss is few;In addition, oscillatory type sand washer of the present invention has both washed-out sand, dehydration and recycling function Can, compared to existing washed-out sand production line, washed-out sand, dehydration and recycling integration are realized, has small in size, occupied area is small, peace Dress is convenient, and energy consumption is small, and manufacturing cost is small, the outstanding advantages that maintenance cost is small, production cost is small.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of the embodiment of the present invention one;
Fig. 2 is the vertical cross section structural schematic diagram of the embodiment of the present invention one;
Fig. 3 is the vertical cross section structural schematic diagram of the embodiment of the present invention four;
Fig. 4 is vibration screen partial vertical schematic cross-sectional view in the embodiment of the present invention five;
Fig. 5 is the overlooking structure diagram of the embodiment of the present invention six;
Fig. 6 is the vertical cross section structural schematic diagram of the embodiment of the present invention six;
Fig. 7 is the cross-sectional structure schematic diagram of the embodiment of the present invention nine;
In figure: 1 be vibrating screen bed, 2 be bobbing machine, 11 be vibration screen, 111 be Ji Shuixishaqu, 112 be drying zone, 113 it is screening area, 114 be conveyer belt, 12 be screen frame, 121 be spillway hole, 13 be sand export, 14 is oblique type double wedge, 3 to catchment Case, 21 be spring part, 4 be water pump, 5 be cyclone separator, 51 be water inlet pipe, 52 be outlet pipe, 53 be sand discharge pipe, 6 be water storage Case.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description;Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment one (as depicted in figs. 1 and 2): a kind of oscillatory type sand washer, including vibrating screen bed 1 and bobbing machine 2, vibration Sifting bed 1 is driven by bobbing machine 2, the lower part of vibrating screen bed 1 is supported by spring part 21;The vibrating screen bed 1 includes vibration screen 11 With screen frame 12, the two sides and front of vibration screen 11 are mounted on screen frame 12, and the front end of vibration screen 11 is lower than rear end, vibration The angle of sieve 11 and horizontal plane is 5 °, and 11 front of vibration screen and screen frame 12 form and collect washed-out sand area 111, in vibration screen 11 Portion and screen frame 12 form drying zone 112, and 11 rear end of vibration screen is sand export 13;Front screen frame 12 offers spillway hole 121, overflows Level height of the level height in water hole 121 lower than drying zone 112 in vibration screen 11.
As the explanation that has of above-described embodiment, the collection washed-out sand area 111 of the vibration screen 11 uses pore sieve, Vibration screen 11 uses polyurethane screen;The vibration screen 11 is plane reticular;This kind of sieve has preferable wearability, and The pore diameter range of its mesh is big, and mesh can achieve minimum level, prevents the leakage of fine sand.
Further there is explanation as above-described embodiment, the bobbing machine 2 is electric vibrating machine;Electric vibrating machine It is small in size with light-weight, the advantages of mechanicalness noise is low, the operation is stable.
Using above-described embodiment embodiment, the speed of sandstone outflow is relatively fast, and water content of sandstone is lower, moisture content About 8%, the oscillatory type sand washer discharging sandstone in clay content lower than bucket sand washer discharging washed-out sand in clay content, sandstone Quality tool be greatly improved.
Embodiment two: with embodiment one the difference is that: the vibration screen 11 and the angle of horizontal plane are 25 °;It adopts Speed with this kind of structure, sandstone outflow is slower, but its water content of sandstone is extremely low, and moisture content is about 5%.
Embodiment three: with embodiment one the difference is that: the vibration screen 11 and the angle of horizontal plane are 15 °;It adopts Speed with this kind of structure, sandstone outflow is slower, and water content of sandstone is lower, and moisture content is about 7%.
Example IV (as shown in Figure 3): with embodiment one the difference is that: the drying zone 112 of the vibration screen 11 Rear portion is additionally provided with screening area 113, and for screening out varigrained sandstone, multiple grades, aperture are divided in the aperture in screening area 113 Posteriorly become larger step by step from front, sieves and multiple conveyer belts 114 are installed below area 113.
Embodiment five (as shown in Figure 4): with embodiment one the difference is that: be provided with oblique type on the vibration screen 11 Double wedge 14, the wide rear end facing towards vibration screen 11 of oblique type double wedge 14;What the structure can accelerate sandstone moves backward speed, from And accelerate washed-out sand speed.
Embodiment six (as shown in Figure 5 to Figure 6): with embodiment one the difference is that: the lower section of the vibrating screen bed 1 is solid Dingan County is equipped with header tank 3, and a water pump 4 is equipped in header tank 3, and the top of vibrating screen bed 1 is fixedly installed with eddy flow point From device 5, cyclone separator 5 includes water inlet pipe 51, outlet pipe 52 and sand discharge pipe 53, and water pump 4 is communicated with the water inlet of cyclone separator 5 Pipe 51,53 row of sand discharge pipe of cyclone separator 5 is to collection washed-out sand area 111, and 52 row of outlet pipe of cyclone separator 5 is outwardly.
Further there is explanation as above-described embodiment, the vibrating screen bed 1 is mounted on collection by spring part 21 On water tank 3, cyclone separator 5 is mounted on header tank 3 by support frame.
Further there is explanation as above-described embodiment, the outlet pipe 52 of the cyclone separator 5 is linked with storage Water tank 6, water storage box 6 are mounted on the top of vibrating screen bed 1, and water is used for outlet in water storage box 6.
Embodiment seven: with embodiment six the difference is that: in header tank 3 installation there are two water pump 4, vibrating screen bed 1 There are two cyclone separators 5 for top fixed installation.
Embodiment eight: with embodiment one the difference is that: the bobbing machine 2 be gas and oil or diesel oil bobbing machine;Gas and oil or Diesel oil bobbing machine has conveniently moving, and without connecing electricity, power is big, the small advantage of energy consumption cost.
Embodiment nine (as shown in Figure 7): with embodiment one the difference is that: the vibration screen 11 be arc-shaped curved surface net Shape.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (9)

1. a kind of oscillatory type sand washer, including vibrating screen bed (1) and bobbing machine (2), vibrating screen bed (1) is driven by bobbing machine (2), The lower part of vibrating screen bed (1) by spring part (21) support, it is characterized in that: the vibrating screen bed (1) include vibration screen (11) and Screen frame (12), the two sides and front of vibration screen (11) are mounted on screen frame (12), after the front end of vibration screen (11) is lower than The angle of end, vibration screen (11) and horizontal plane is 5 ° to 25 °, and vibration screen (11) front and screen frame (12) form collection washed-out sand Area (111), vibration screen (11) middle part form drying zone (112) with screen frame (12), and vibration screen (11) rear end is sand export (13);The front frame face of the screen frame (12) is real panel, and the front of screen frame (12) offers spillway hole (121), spillway hole (121) level height is lower than the level height of vibration screen (11) interior drying zone (112).
2. according to oscillatory type sand washer described in claim 1, it is characterized in that: after the drying zone (112) of the vibration screen (11) Portion is additionally provided with screening area (113), and for screening out varigrained sandstone, multiple grades, hole are divided in the aperture of screening area (113) Diameter posteriorly becomes larger step by step from front, is equipped with multiple conveyer belts (114) below screening area (113).
3. according to oscillatory type sand washer described in claim 1, it is characterized in that: being provided with oblique type double wedge on the vibration screen (11) (14), the wide rear end facing towards vibration screen (11) of oblique type double wedge (14).
4. according to oscillatory type sand washer described in claim 1, it is characterized in that: the vibration screen (11) uses polyurethane screen, This kind of sieve has wearability, and the aperture of its mesh can achieve the leakage for preventing fine sand.
5. according to oscillatory type sand washer described in claims 1 or 2 or 3, it is characterized in that: the lower section of the vibrating screen bed (1) is fixed It is equipped with header tank (3), is equipped with one or more water pumps (4) in header tank (3), the top of vibrating screen bed (1) is fixedly mounted Having one or more cyclone separators (5), cyclone separator (5) includes water inlet pipe (51), outlet pipe (52) and sand discharge pipe (53), Water pump (4) is communicated with the water inlet pipe (51) of cyclone separator (5), and the sand discharge pipe (53) of cyclone separator (5) is arranged to collection washed-out sand Area (111), outlet pipe (52) row of cyclone separator (5) is outwardly.
6. according to the oscillatory type sand washer described in claim 5, it is characterized in that: the vibrating screen bed (1) is pacified by spring part (21) On header tank (3), cyclone separator (5) is mounted on header tank (3) by support frame.
7. according to oscillatory type sand washer as claimed in claim 6, it is characterized in that: the outlet pipe (52) of the cyclone separator (5) joins It is connected with water storage box (6), water storage box (6) is mounted on the top of vibrating screen bed (1), and water storage box (6) interior water is used for outlet.
8. according to the oscillatory type sand washer described in claim 5, it is characterized in that: the bobbing machine (2) is electric vibrating machine, gas and oil vibration Any one in motivation or diesel oil bobbing machine.
9. according to the oscillatory type sand washer described in claim 5, it is characterized in that: the vibration screen (11) is plane reticular or arc Curved surface is netted.
CN201610743636.4A 2016-08-29 2016-08-29 A kind of oscillatory type sand washer Active CN106140449B (en)

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CN106140449B true CN106140449B (en) 2019-03-19

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252641A (en) * 2019-06-21 2019-09-20 山东诚邦重工有限公司 Washed-out sand equipment

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014953A (en) * 1983-07-06 1985-01-25 Chiyouonpa Kk Washing vibrating screen
DE3825223A1 (en) * 1988-07-25 1990-02-01 Schauenburg Masch Installation for separating a mixture of sand, water and impurities
CN202290277U (en) * 2011-11-09 2012-07-04 上海建冶机器有限公司 Device for separating and recycling mud and sand
CN202893046U (en) * 2012-10-16 2013-04-24 连云港市东茂矿业有限公司 Sintering and pelleting vibrating dewatering device
CN204891381U (en) * 2015-06-26 2015-12-23 洛阳隆中重工机械有限公司 Machine is retrieved to fine sand
CN204973288U (en) * 2015-06-26 2016-01-20 洛阳隆中重工机械有限公司 Machine is retrieved to fine sand
CN205308610U (en) * 2015-12-26 2016-06-15 哈尔滨杰曼机电设备有限公司 High -efficient automatic cycle fine sand recovery unit
CN205361629U (en) * 2016-01-11 2016-07-06 枫林环保科技股份有限公司 Machine is retrieved with fine sand to concrete production
CN206008969U (en) * 2016-08-29 2017-03-15 永州市零陵区黄田铺镇恒辉机械厂 A kind of vibration type sand washer

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6014953A (en) * 1983-07-06 1985-01-25 Chiyouonpa Kk Washing vibrating screen
DE3825223A1 (en) * 1988-07-25 1990-02-01 Schauenburg Masch Installation for separating a mixture of sand, water and impurities
CN202290277U (en) * 2011-11-09 2012-07-04 上海建冶机器有限公司 Device for separating and recycling mud and sand
CN202893046U (en) * 2012-10-16 2013-04-24 连云港市东茂矿业有限公司 Sintering and pelleting vibrating dewatering device
CN204891381U (en) * 2015-06-26 2015-12-23 洛阳隆中重工机械有限公司 Machine is retrieved to fine sand
CN204973288U (en) * 2015-06-26 2016-01-20 洛阳隆中重工机械有限公司 Machine is retrieved to fine sand
CN205308610U (en) * 2015-12-26 2016-06-15 哈尔滨杰曼机电设备有限公司 High -efficient automatic cycle fine sand recovery unit
CN205361629U (en) * 2016-01-11 2016-07-06 枫林环保科技股份有限公司 Machine is retrieved with fine sand to concrete production
CN206008969U (en) * 2016-08-29 2017-03-15 永州市零陵区黄田铺镇恒辉机械厂 A kind of vibration type sand washer

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