CN111570075B

CN111570075B - Spiral sand washer with self-shaping micro-washing function

Info

Publication number: CN111570075B
Application number: CN202010394744.1A
Authority: CN
Inventors: 王正华
Original assignee: Jiangsu Zhenqiang Machinery Technology Co ltd
Current assignee: Jiangsu Zhenqiang Machinery Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-02
Anticipated expiration: 2040-05-11
Also published as: CN111570075A; WO2021227234A1

Abstract

The invention discloses a high-efficiency spiral sand washer with a self-shaping micro-washing function, which belongs to the technical field of sand washing, and can realize that a micro-washing cylinder is arranged at a discharge port, sand after primary washing enters the micro-washing cylinder, a self-shaping attaching layer is forced to approach and wrap the surface of the sand through the action of magnetic repulsion, the surface of the sand can be in tight contact with the surface of the sand and comprises a groove and a dead angle area, after the self-shaping of the self-shaping attaching layer is realized, hot air flow is introduced into the self-shaping attaching layer, a micro-washing impact ball embedded on the self-shaping attaching layer forms high-frequency vibration under the action of the air flow, the durable impurities are forced to be separated from the surface of the sand and peeled off by matching with the air flow, the micro-washing impact ball can drive a scoop to be eluted and swept on the surface of the sand and repeatedly rubbed at the same time of vibration, and can extend into the micro-groove or the dead, improve the elution effect on impurities on the surface of the sandstone.

Description

Spiral sand washer with self-shaping micro-washing function

Technical Field

The invention relates to the technical field of sand washing, in particular to a spiral sand washing machine with a self-shaping micro-washing function.

Background

The sand washer is a washing and selecting device for artificial sand (including natural sand). The sand washer is widely used for washing materials in the industries of gravel fields, mines, building materials, traffic, chemical engineering, water conservancy and hydropower, concrete mixing stations and the like, can remove impurities covering the surface of gravel, and simultaneously destroys a water vapor layer covering sand grains, is beneficial to dehydration and plays a role in efficiently washing sand and cleaning. The sand washer is also called a stone washer and is mainly used for removing impurities (such as dust) from sand products, and the sand washer is called sand washing because a water washing method is frequently used. Among them, machine-made sand (broken stone materials) is also called a stone washer. Because of their different appearances and principles, they are also called spiral sand washers, roller sand washers, water wheel sand washers (also called wheel sand washers), vibrating sand washers, etc.

But current sand washer is when washing the grit of selecting great particle size, because the surface area of grit is great, its adnexed impurity is also more and comparatively stubborn, especially some small recess or dead angle region, no matter stir or washing all are difficult to effectively get rid of partial impurity, lead to the washing effect of grit relatively poor, often need the later stage to carry out secondary treatment, seriously reduce the washing effect and the machining efficiency of grit.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a spiral sand washer with a self-shaping and micro-washing function, which can realize that a micro-washing barrel is arranged at a discharge port, sand after being preliminarily washed enters the micro-washing barrel, a self-shaping attaching layer is forced to approach and wrap the surface of the sand through the action of magnetic repulsion, the surface of the sand can be tightly contacted with the surface of the sand and comprises a groove and a dead angle area, hot air is introduced into the self-shaping attaching layer after the self-shaping attaching layer is self-shaped, micro-washing impact balls embedded on the self-shaping attaching layer form high-frequency vibration under the action of air flow, the durable impurities are forced to be separated from the surface of the sand and peeled off by matching with the continuous slight impact of the air flow, the micro-washing impact balls can drive a scoop to be eluted and swept on the surface of the sand and repeatedly rubbed at the same time of vibration, and can extend into the micro-groove or dead angle to accelerate the separation effect, the washing device improves the washing effect on impurities on the surface of the sandstone, effectively evaporates water of the sandstone under the dual actions of hot air flow, the self-shaping adhesive layer and the micro-washing impact ball machine to perform rapid dehydration, changes the direction of a magnetic field after the sandstone is subjected to micro-washing, and rapidly resets the self-shaping adhesive layer to supply the sandstone for discharging.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a spiral sand washer with from function is washed a little to setting, includes the frame, install a pair of spiral entity in the frame, actuating system is installed to frame one end, and the transmission is connected between actuating system and the spiral entity, the overflow tank is installed to the frame other end, the discharge gate fixed mounting of frame has a little section of thick bamboo of washing of one row evenly distributed, wash a section of thick bamboo inner wall along circumference fixedly connected with from the laminating of deciding the shape on a little, inlay the silica gel piece that is connected with a plurality of evenly distributed on the laminating of deciding the shape from, it is connected with the washing ball a little to inlay on the silica gel piece, inlay in washing a little section of thick bamboo and install the electro-magnet that a plurality of ring array distribute, a pair of inlet channel has still been seted up on the washing a little section of thick bamboo, the fixed intercommunication in the inlet channel outside.

Further, from deciding shape laminating layer and including flexible basic unit, nylon layer and a plurality of miniature magnet, the nylon layer covers in the flexible basic unit outside, the quantity of miniature magnet with wash little the impact ball keep unanimous and fixed connection in silica gel piece is inboard, flexible basic unit has elastic deformation's ability as the basic unit, can closely laminate the grit surface and wash a little, the nylon layer then plays the surface protection effect to flexible basic unit, avoid being contacted little the in-process of washing and lead to gas leakage scheduling problem by the grit fish tail, miniature magnet corresponds with wash the impact ball a little, can warp rapidly under the effect of electro-magnet on the one hand and laminate with the grit, on the other hand just in time can drive to wash the impact ball a little and carry out accurate and powerful contact with the grit, improve the little washing effect of the impact ball of washing the grit a little in later stage.

Further, it is adjacent fixedly connected with elastic connection silk between the silica gel piece, and elastic connection silk inlays in the nylon layer, and the auxiliary intensity that improves the nylon layer on the one hand of elastic connection silk, the network structure of formation can improve the intensity on nylon layer by a wide margin, and on the other hand can be connected the impact ball of washing a little, is favorable to transmitting vibrations to improve the striking effect to the grit.

Further, wash a little and strike the ball inboard and open and be equipped with the inlet port, fixedly connected with extends to wash an extension pipe in the ball a little in the inlet port, wash a little and strike ball center department and be equipped with a plurality of shake balls of opening, it has the unbalanced ball to open the ball and fill for hollow structure, open shake ball and wash a little and strike fixedly connected with elastic vibration pole between the ball inner end wall, through extension pipe and the setting of starting the ball, can guide the air current earlier and open the ball impact, open and shake the ball and appear vibrations under the impact of the ball is shaken to air current and other, the elasticity through elastic vibration pole is used for driving the vibrations effect of strengthening a little and washing batting, and the irregular action of unbalanced ball in opening the ball can further improve and open the vibrations effect that the ball brought.

Further, wash a little and strike ball outside and be equipped with a plurality of evenly distributed's spoon shape elution and sweep, wash a little and strike and seted up a plurality ofly on the ball inner end wall and sweep corresponding venthole with spoon shape elution, the venthole can provide the release passageway of air current on the one hand to guide the air current to wash and heat the grit surface, on the other hand can force the spoon shape elution to sweep out and appear reciprocating rocking as drive power, form the repeated friction phenomenon to the grit surface, the area is cleaned in the increase, help covering the recess and the dead angle region of grit, the improvement cleans the effect to the surface of grit.

Further, spoon shape elution is swept including the movable ball, wash a plurality of and movable ball assorted activity inlays the hole on the impact ball lateral wall a little, and the movable ball inlays in the activity and inlays downtheholely, a plurality of heat conduction fiber bundles of activity caulking hole one end fixedly connected with are kept away from to the movable ball, and the movable ball can freely rock with the spheroid form in the activity caulking hole to drive heat conduction fiber bundle and clean the grit surface, the hot gas flow when the venthole through the activity caulking hole, can force the movable ball to rock as drive power on the one hand, and on the other hand can act as lubricating oil and fill between movable ball and activity caulking hole, wearing and tearing and the power consumption that the reduction friction brought, thereby improve the whole effect of cleaning that spoon shape elution was swept.

Furthermore, the movable ball is filled with a heat conduction mixture, the heat conduction mixture is a mixture of heat conduction oil and heat conduction sand, the mixing volume ratio is 1:1, the heat conduction oil and the heat conduction sand have good heat conductivity, meanwhile, the movable ball can be filled with compact air, the heat conduction effect can be improved, and when the movable ball shakes at high frequency, the heat conduction sand is subjected to collision friction and shearing action with the heat conduction oil, and can be converted into heat energy in a mechanical work doing mode to be dissipated, so that the heating effect on the sand is indirectly improved.

Furthermore, heat conduction fiber bundle keeps away from activity ball one end fixedly connected with friction pearl, and heat conduction fiber bundle is close to activity ball one end and runs through and extend to in the activity ball, and the tip that friction pearl can strengthen heat conduction fiber bundle improves and cleans the effect and reduce its damage, and heat conduction fiber bundle then can absorb the heat of heat conduction mixture in the activity ball and transmit to the grit heating through the friction pearl.

Further, still inlay the elasticity that is connected with a plurality of annular array and distributes in the silica gel piece and help and shake the piece, and elasticity helps and shakes the piece and wash a fixed connection between the impact ball a little, elasticity helps and shakes the piece and play the elastic support effect to washing impact ball a little on the one hand, accelerate its vibration frequency, on the other hand can play the setting effect to the silica gel piece, reduce the permanent damage that deformation repeatedly brought, can inject the vibrations direction of washing impact ball a little simultaneously, be favorable to transmitting the vibrations power to the grit, thereby improve the little washing effect that the impact brought, the separation from of impurity is peeled off with higher speed.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) the scheme can realize that the mode of configuring the micro washing barrel at the discharge port is adopted, the primarily washed sand enters the micro washing barrel, the self-shape-fixing adhesive layer is forced to be close to and wrap the surface of the sand through the action of magnetic repulsion, the surface of the sand can be in tight contact with the groove and the dead angle area, after the self-shape-fixing adhesive layer is self-shaped, hot air is introduced into the self-shape-fixing adhesive layer, the micro washing impact balls embedded on the self-shape-fixing adhesive layer form high-frequency vibration under the action of air flow, slight impact is continuously carried out on the surface of the sand through matching with the air flow, stubborn impurities are forced to be separated from the surface of the sand and peeled off, the micro washing impact balls can drive spoon-shaped elution to be swept on the surface of the sand to repeatedly rub at the same time of vibration, the micro groove or dead angle can be stretched to accelerate the separation effect, the elution effect on the impurities on the surface, Under the dual action of the micro-washing impact ball machine doing work, the water of the sandstone is effectively evaporated to carry out rapid dehydration, the magnetic field direction is changed after the sandstone is subjected to micro-washing, the self-shaping attaching layer is rapidly reset to supply the sandstone for discharging, and the elution effect of the sandstone with large particle size is greatly improved.

(2) From deciding shape laminating layer includes flexible basic unit, nylon layer and a plurality of miniature magnet, the nylon layer covers in the flexible basic unit outside, the quantity of miniature magnet keeps unanimous and fixed connection in silica gel piece inboard with washing the impact ball a little, flexible basic unit has elastic deformation's ability as the basic unit, can closely laminate the grit surface and wash a little, the nylon layer then plays the surface protection effect to flexible basic unit, avoid washing a little the in-process by the grit fish tail and lead to gas leakage scheduling problem in the contact, miniature magnet corresponds with washing the impact ball a little, can warp rapidly under the effect of electro-magnet on the one hand and the grit laminating, on the other hand just in time can drive to wash the impact ball a little and carry out accurate and powerful contact with the grit, improve the little washing effect of the impact ball in later stage to the grit.

(3) Fixedly connected with elastic connection silk between the adjacent silica gel piece, and elastic connection silk inlays in the nylon layer, and the auxiliary intensity that improves the nylon layer on the one hand of elastic connection silk, the network structure of formation can improve the intensity on nylon layer by a wide margin, and on the other hand can couple together the impact ball of washing a little, is favorable to transmitting vibrations to improve the striking effect to the grit.

(4) Wash the interior side of impact ball a little and open and be equipped with the inlet port, fixedly connected with extends to wash the extension pipe in the impact ball a little in the inlet port, wash a little and strike ball inner center department and be equipped with a plurality of shake balls of opening, it has the unbalanced ball to open to shake the ball for hollow structure and packing, open shake the ball and wash a little and strike fixedly connected with elastic vibration pole between the ball inner end wall, through the extension pipe with open the setting of shaking the ball, can guide the air current earlier and open and shake the ball impact, open and shake the ball and appear vibrations under the impact of air current and other shake balls, the elasticity through elastic vibration pole is used for driving the vibrations effect of strengthening a little washing impact ball, the irregular action of unbalanced ball in opening and shaking the ball can further improve and open the vibrations effect that the ball brought.

(5) Wash a little and strike ball outside and be equipped with a plurality of evenly distributed's spoon shape elution and sweep, wash a little and seted up a plurality ofly on the ball inner end wall of impact and sweep corresponding venthole with spoon shape elution, the venthole can provide the release channel of air current on the one hand, and guide the air current to wash and heat the grit surface, on the other hand can force spoon shape elution as drive power and sweep and appear reciprocating shaking, form the repeated friction phenomenon to the grit surface, the area is cleaned in the increase, help covering the recess and the dead angle region of grit, the improvement cleans the effect to the surface of grit.

(6) Spoon shape elution is swept including the movable ball, wash a little and seted up a plurality ofly on the impact ball lateral wall and activity caulking hole with movable ball assorted, and the movable ball inlays in the activity caulking hole, a plurality of heat conduction fiber bundles of activity caulking hole one end fixedly connected with are kept away from to the movable ball, the movable ball can freely rock with the spheroid form in the activity caulking hole, thereby drive heat conduction fiber bundle and clean the grit surface, the hot gas flow is when the caulking hole through the activity in the venthole, can force the movable ball to rock as drive power on the one hand, on the other hand can act as lubricating oil and fill between movable ball and activity caulking hole, reduce wearing and tearing and the power consumption that the friction brought, thereby improve the whole effect of cleaning that spoon shape elution was swept.

(7) The movable ball is filled with a heat conduction mixture, the heat conduction mixture is a mixture of heat conduction oil and heat conduction sand, the mixing volume ratio is 1:1, the heat conduction oil and the heat conduction sand both have good heat conductivity, meanwhile, the movable ball can be filled compactly to reduce the existence of air, the heat conduction effect can be improved, and in addition, when the movable ball shakes at high frequency, collision friction between the heat conduction sand and the shearing action between the heat conduction oil can be converted into heat energy in a mechanical acting mode to be dissipated, so that the heating effect on sand stones is indirectly improved.

(8) The heat conduction fiber bundle is kept away from activity ball one end fixedly connected with friction pearl, and the heat conduction fiber bundle is close to activity ball one end and runs through and extend to in the activity ball, and the tip that the friction pearl can strengthen the heat conduction fiber bundle improves and cleans the effect and reduce its damage, and the heat conduction fiber bundle then can absorb the heat of heat conduction mixture in the activity ball and transmit to the grit heating through the friction pearl.

(9) Still inlay the elasticity that is connected with a plurality of annular array and distributes in the silica gel piece and help and shake the piece, and elasticity helps and shakes the piece and wash a fixed connection between the impact ball a little, elasticity helps and shakes the piece and play the elastic support effect to washing a little impact ball on the one hand, accelerate its vibration frequency, on the other hand can play the setting effect to the silica gel piece, reduce the permanent damage that deformation repeatedly brought, can inject a little the vibration direction of washing an impact ball simultaneously, be favorable to transmitting the shaking force to the grit, thereby improve the little washing effect that the impact brought, break away from of impurity with higher speed and peel off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a micro-wash cartridge of the present invention;

FIG. 3 is a schematic view of the internal structure of the micro-washtub of the present invention;

FIG. 4 is a schematic structural view of a portion of a self-conforming compliant layer of the present invention;

FIG. 5 is a schematic structural view of a micro-washing impact ball portion of the present invention;

FIG. 6 is a schematic view of the construction of the scoop-shaped elution sweep of the present invention.

The reference numbers in the figures illustrate:

the device comprises a frame 1, an overflow tank 2, a driving system 3, a spiral entity 4, a micro-washing barrel 5, a self-shaping laminating layer 6, a flexible base layer 601, a nylon layer 602, a micro-magnet 603, an electromagnet 7, an air inlet pipe 8, an electric heating wire 9, a micro-washing impact ball 10, an elastic connecting wire 11, an extension pipe 12, a vibration starting ball 13, an elastic vibration rod 14, a spoon-shaped elution sweep 15, a movable ball 151, a heat conducting fiber bundle 152, a movable embedded hole 153, a friction ball 154, a heat conducting mixture 155, an air outlet 16, a silica gel block 17 and an elastic vibration assisting sheet 18.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-2, a spiral sand washer with self-shaping micro-washing function comprises a frame 1, a pair of spiral entities 4 is installed in the frame 1, a driving system 3 is installed at one end of the frame 1, the driving system 3 is in transmission connection with the spiral entities 4, an overflow tank 2 is installed at the other end of the frame 1, the above are the prior art of the spiral sand washer, the specific structure and the working principle are not repeated herein, a row of micro-washing cylinders 5 which are uniformly distributed are fixedly installed at a discharge port of the frame 1, and when technical personnel select and match the micro-washing cylinders 5, the closer the particle size of sand and stone, the better the micro-washing effect.

Referring to fig. 3-4, a self-shaping adhesive layer 6 is fixedly connected to the inner wall of the micro-washing barrel 5 along the circumferential direction, a plurality of silica gel blocks 17 which are uniformly distributed are embedded and connected to the self-shaping adhesive layer 6, a micro-washing impact ball 10 is embedded and connected to the silica gel blocks 17, a plurality of electromagnets 7 which are distributed in an annular array are embedded and installed in the micro-washing barrel 5, a pair of air inlet channels are further formed in the micro-washing barrel 5, an air inlet pipe 8 is fixedly communicated with the outer side of each air inlet channel, and an electric heating wire 9 is fixedly installed on the inner side of each air.

Referring to fig. 4-5, the self-shaping adhesive layer 6 includes a flexible base layer 601, a nylon layer 602 and a plurality of micro magnets 603, the nylon layer 602 covers the outside of the flexible base layer 601, the number of the micro magnets 603 is consistent with that of the micro-washing impact balls 10 and is fixedly connected to the inside of the silica gel blocks 17, the flexible base layer 601 as a base layer has elastic deformation capability and can be closely adhered to the surface of the sand for micro-washing, the nylon layer 602 plays a role in protecting the surface of the flexible base layer 601, and avoids the problems of air leakage and the like caused by scratches of the sand during the contact with the micro-washing impact balls, the micro magnets 603 correspond to the micro-washing impact balls 10, on one hand, the micro magnets can be rapidly deformed and adhered to the sand under the action of the electromagnet 7, on the other hand, the micro-washing impact balls 10 can be precisely and powerfully contacted with the sand, the micro-washing impact balls 10 at the later stage can be improved, and elastic connection silk 11 inlays in nylon layer 602, and elastic connection silk 11 assists the intensity that improves nylon layer 602 on the one hand, and the network structure that forms can improve nylon layer 602's intensity by a wide margin, and on the other hand can be connected micro-washing impact ball 10, is favorable to transmitting vibrations and improves the striking effect to the grit.

Still inlay in the silica gel piece 17 and be connected with the elasticity that a plurality of annular array distribute and help and shake piece 18, and elasticity helps and shakes piece 18 and wash a little and strike fixed connection between the ball 10, elasticity helps and shakes 18 and plays the elastic support effect to washing a little impact ball 10 on the one hand, accelerate its vibration frequency, on the other hand can play the setting effect to silica gel piece 17, reduce the permanent damage that the repeated deformation brought, can inject a little the vibrations direction of washing impact ball 10 simultaneously, be favorable to transmitting the shaking force to the grit, thereby improve the little washing effect that the impact brought, the separation from of impurity is peeled off with higher speed.

An air inlet is arranged on the inner side of the micro-washing impact ball 10, an extension pipe 12 extending into the micro-washing impact ball 10 is fixedly connected in the air inlet, a plurality of shock starting balls 13 are arranged at the center of the micro-washing impact ball 10, the shock starting balls 13 are hollow structures and are filled with non-balance balls, the non-balance balls are ordinary balls, and a movable gap is reserved between the non-balance balls and the shock starting balls 13, when the micro-washing impact ball moves, the micro-washing impact ball has the characteristic of secondary movement, an elastic vibration rod 14 is fixedly connected between the vibration starting ball 13 and the inner end wall of the micro-washing impact ball 10, and through the arrangement of the extension pipe 12 and the vibration starting ball 13, the air flow can be firstly guided to impact the shock starting ball 13, the shock starting ball 13 vibrates under the impact of the air flow and other shock starting balls 13, the vibration effect of the micro-washing impact ball 10 is enhanced by the elastic action of the elastic vibration rod 14, and the irregular action of the unbalanced ball in the vibration starting ball 13 can further improve the vibration effect brought by the vibration starting ball 13.

Wash the impact ball 10 outside a little and be equipped with a plurality of evenly distributed's spoon shape elution and sweep 15, wash a little and seted up a plurality ofly on the impact ball 10 inner end wall and sweep 15 corresponding ventholes 16 with spoon shape elution, ventholes 16 can provide the release passageway of air current on the one hand, and guide the air current and wash and heat the grit surface, on the other hand can be as drive power force spoon shape elution and sweep 15 and appear reciprocating rocking, form the repeated friction phenomenon to the grit surface, the area is cleaned in the increase, help covering the recess and the dead angle region of grit, the improvement cleans the effect to the surface of grit.

Referring to fig. 6, the spoon-shaped elution broom 15 includes a movable ball 151, a plurality of movable embedding holes 153 matching with the movable ball 151 are formed on the outer side wall of the micro-washing impact ball 10, the movable ball 151 is embedded in the movable embedding holes 153, one end of the movable ball 151, which is far away from the movable embedding holes 153, is fixedly connected with a plurality of heat-conducting fiber bundles 152, the movable ball 151 can freely rock in the movable embedding holes 153 in a spherical form, so as to drive the heat-conducting fiber bundles 152 to scrub the surface of the sand, when hot air flows pass through the movable embedding holes 153 in the air outlet 16, on one hand, the hot air can be used as a driving force to force the movable ball 151 to rock, on the other hand, the hot air can be used as lubricating oil to be filled between the movable ball 151 and the movable embedding holes 153, so as to reduce wear and power consumption caused by friction, thereby improving the overall scrubbing effect of the spoon-shaped elution broom 15, and the mixing volume ratio is 1:1, the heat conduction oil and the heat conduction sand have good heat conductivity, and can be filled densely to reduce the existence of air, the heat conduction effect can be improved, in addition, when the movable ball 151 shakes at high frequency, the collision friction between the heat conduction sand and the shearing action between the heat conduction oil can be converted into heat energy in a mechanical work doing mode to be dissipated, the heating effect on the sand is indirectly improved, one end of the heat conduction fiber bundle 152, which is far away from the movable ball 151, is fixedly connected with a friction bead 154, one end of the heat conduction fiber bundle 152, which is close to the movable ball 151, penetrates through and extends into the movable ball 151, the friction bead 154 can enhance the end part of the heat conduction fiber bundle 152, improve the scrubbing effect and reduce the damage of the end part, the heat conduction fiber bundle 152 can absorb the heat of the heat conduction mixture 155 in the movable ball.

When the micro-washing device is used, sand reaches the micro-washing barrel 5 after being preliminarily washed and selected, the electromagnet 7 is started at regular time to force the self-shaping attaching layer 6 to deform inwards by virtue of the action of a magnetic field, the sand in the micro-washing barrel 5 is wrapped and attached to the surface of the micro-washing barrel, then air flow is introduced through the air inlet pipe 8, the electric heating wire 9 is started to heat the air flow, the air flow is divided in the self-shaping attaching layer 6 and enters each micro-washing impact ball 10 through the extension pipe 12, the starting vibration ball 13 is impacted when air is discharged from the extension pipe 12, the micro-washing impact ball 10 is driven by the elastic vibration rod 14 to wholly vibrate at high frequency to impact the surface of the sand, surface impurities are forced to be separated and peeled off by self under the resonance effect, meanwhile, the impacted air flow is released outwards from the air outlet 16 after the air pressure is increased, the movable ball 151 is driven to shake at high frequency when passing through the movable embedding hole 153, and accordingly the heat-conducting fiber bundles 152, the air current can also impact grit surface spare after the release of activity caulking hole 153 department, the supplementary effect of washing a little that improves, the separation of impurity is peeled off with higher speed, hot gas flow and washing a little impact ball 10, the mechanical work effect of spoon shape elution sweep 15 in addition, can carry out the rapid heating dehydration to the grit, stop the access of air current after washing a little, thereby change the current direction of electro-magnet 7 and change magnetic field direction, make from the quick shrink of shape laminating layer 6 and reset, the grit after washing a little falls down naturally and accomplishes the ejection of compact, the duration of washing a little is specifically decided according to the elution effect of grit, set for after the field adjustment by technical staff, this embodiment no longer limits here.

The invention can realize that the micro-washing barrel 5 is arranged at the discharge port, the sand after preliminary washing enters the micro-washing barrel 5, the self-shaping adhesive layer 6 is forced to be close to and wrapped on the surface of the sand through the action of magnetic repulsion, the surface of the sand can be in close contact with the groove and the dead angle area, after the self-shaping of the self-shaping adhesive layer 6 is realized, hot air is introduced into the self-shaping adhesive layer 6, the micro-washing impact balls 10 embedded on the self-shaping adhesive layer 6 form high-frequency vibration under the action of the air flow, the durable impurities are forced to be separated and peeled off from the surface of the sand by slight impact on the surface of the sand continuously matched with the air flow, the micro-washing impact balls 10 can drive the spoon-shaped elution sweep 15 to repeatedly rub on the surface of the sand while vibrating, the micro-washing impact balls can extend into the micro groove or the dead angle to accelerate the separation effect, the elution effect on the impurities on the surface of the sand is improved, and the sand, Under the dual action of mechanical work of the micro-washing impact ball 10, water of the sandstone is effectively evaporated to carry out rapid dehydration, the magnetic field direction is changed after the sandstone is subjected to micro-washing, the self-shaping attaching layer 6 is rapidly reset to supply the sandstone for discharging, and the washing effect of the sandstone with large particle size is greatly improved.

The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a spiral sand washer with from function of washing a little of setting, includes frame (1), install a pair of spiral entity (4) in frame (1), actuating system (3) are installed to frame (1) one end, and the transmission is connected between actuating system (3) and spiral entity (4), overflow tank (2), its characterized in that are installed to the frame (1) other end: a row of micro washing cylinders (5) which are uniformly distributed are fixedly installed at a discharge port of the rack (1), a self-shaping attaching layer (6) is fixedly connected to the inner wall of each micro washing cylinder (5) along the circumferential direction, a plurality of uniformly distributed silica gel blocks (17) are embedded and connected to the self-shaping attaching layer (6), micro washing impact balls (10) are embedded and connected to the silica gel blocks (17), a plurality of electromagnets (7) which are distributed in an annular array manner are embedded and installed in each micro washing cylinder (5), a pair of air inlet channels are further formed in each micro washing cylinder (5), an air inlet pipe (8) is fixedly communicated with the outer sides of the air inlet channels, and electric heating wires (9) are fixedly installed on the inner sides of the air inlet channels;

from shape-fixed laminating layer (6) including flexible basic unit (601), nylon layer (602) and a plurality of miniature magnet (603), nylon layer (602) covers in flexible basic unit (601) outside, the quantity of miniature magnet (603) keeps unanimous and fixed connection in silica gel block (17) inboard with little washing impact ball (10).

2. The spiral sand washer with the self-setting micro-washing function as claimed in claim 1, wherein: and elastic connecting wires (11) are fixedly connected between the adjacent silica gel blocks (17), and the elastic connecting wires (11) are embedded in the nylon layer (602).

3. The spiral sand washer with the self-setting micro-washing function as claimed in claim 1, wherein: the air inlet has been seted up to little washing impact ball (10) inboard, fixedly connected with extends to extension pipe (12) in little washing impact ball (10) in the air inlet, little washing impact ball (10) inner center department is equipped with a plurality of shake balls (13) of opening, it has the non-equilibrium ball to open shake ball (13) for hollow structure and pack, open shake ball (13) and wash impact ball (10) inner end wall fixedly connected with elasticity vibrations pole (14) a little.

4. The spiral sand washer with the self-setting micro-washing function as claimed in claim 1, wherein: a plurality of spoon-shaped eluting wipers (15) which are uniformly distributed are arranged on the outer side of the micro-washing impact ball (10), and a plurality of air outlets (16) corresponding to the spoon-shaped eluting wipers (15) are formed in the inner end wall of the micro-washing impact ball (10).

5. The spiral sand washer with the self-setting micro-washing function as claimed in claim 4, wherein: spoon-shaped elution is swept (15) and is included activity ball (151), wash little on impact ball (10) lateral wall seted up a plurality ofly with activity ball (151) assorted activity caulking hole (153), and activity ball (151) inlay in activity caulking hole (153), activity ball (151) are kept away from a plurality of heat conduction fibre bundles (152) of activity caulking hole (153) one end fixedly connected with.

6. The spiral sand washer with the self-setting micro-washing function as claimed in claim 5, wherein: the movable ball (151) is filled with a heat conduction mixture (155), the heat conduction mixture (155) is a mixture of heat conduction oil and heat conduction sand, and the mixing volume ratio is 1: 1.

7. The spiral sand washer with the self-setting micro-washing function as claimed in claim 5, wherein: one end, far away from the movable ball (151), of the heat-conducting fiber bundle (152) is fixedly connected with a friction bead (154), and one end, close to the movable ball (151), of the heat-conducting fiber bundle (152) penetrates through and extends into the movable ball (151).

8. The spiral sand washer with the self-setting micro-washing function as claimed in claim 1, wherein: a plurality of elastic vibration-assisting pieces (18) distributed in an annular array are also embedded and connected in the silica gel block (17), and the elastic vibration-assisting pieces (18) are fixedly connected with the micro-washing impact balls (10).