CN112676025B - Preparation method of refined quartz sand - Google Patents
Preparation method of refined quartz sand Download PDFInfo
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- CN112676025B CN112676025B CN202011423244.2A CN202011423244A CN112676025B CN 112676025 B CN112676025 B CN 112676025B CN 202011423244 A CN202011423244 A CN 202011423244A CN 112676025 B CN112676025 B CN 112676025B
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Abstract
The invention relates to a preparation method of refined quartz sand, which adopts a preparation device of the refined quartz sand, wherein the preparation device of the refined quartz sand comprises a base, a material leaking mechanism, a transmission mechanism, a rubbing mechanism and a material receiving box, the left side of the upper end surface of the base is provided with the material leaking mechanism, the transmission mechanism is arranged below the material leaking mechanism on the upper end surface of the base, the rubbing mechanism is arranged above the middle part of the transmission mechanism on the upper end surface of the base, and the material receiving box is arranged below the right side of the transmission mechanism on the upper end surface of the base; the invention can solve the problems in the process of rotationally cleaning the quartz sand by using the existing quartz sand cleaning machine: the surface of the quartz sand is cleaned by mutual friction, so that the cleaning effect of the existing quartz sand cleaning machine on the quartz sand is poor; the cleaned quartz sand needs to be cleaned again, so that the cleaning efficiency of the quartz sand is influenced.
Description
Technical Field
The invention relates to the field of preparation of quartz sand, in particular to a preparation method of refined quartz sand.
Background
The quartz sand is quartz particles formed by crushing and processing quartz stones. The quartz stone is a non-metallic mineral substance, is a silicate mineral with hardness, wear resistance and stable chemical properties, the color of the quartz sand is milky white or colorless and semitransparent, the quartz sand is an important industrial mineral raw material and a non-chemical dangerous product, and is widely used in the industries of glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, building, chemical industry, plastics, rubber, grinding materials, filter materials and the like, and the quartz sand is generally prepared from natural quartz ore through crushing, washing, drying and secondary screening; the granularity range of the quartz sand can be produced according to the requirement of a user; wherein the water washing step is to clean the surfaces of the crushed quartz sand particles to improve the cleanliness of the quartz sand;
in the prior art, quartz sand is usually cleaned by a quartz sand cleaning machine in a stirring manner, however, the following problems generally exist in the process of cleaning the quartz sand by using the existing quartz sand cleaning machine:
1. in the process of stirring the quartz sand by the conventional quartz sand cleaning machine, the surface of the quartz sand can be cleaned only by mutual friction, but the surface of the quartz sand cannot be cleaned effectively by the mutual friction between the quartz sand, so that the cleaning effect of the conventional quartz sand cleaning machine on the quartz sand is poor, and the using effect of the quartz sand which is not cleaned is influenced in subsequent use;
2. the existing quartz sand cleaning machine can only clean a part of quartz sand at one time usually, after the quartz sand is cleaned, the cleaned quartz sand in the quartz sand cleaning machine needs to be cleaned and discharged, and the quartz sand can be stirred and cleaned again after the quartz sand is cleaned and discharged, so that the cleaning efficiency of the quartz sand cleaning machine on the quartz sand is influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a preparation method of refined quartz sand, which adopts a preparation device of the refined quartz sand, wherein the preparation device of the refined quartz sand comprises a base, a material leaking mechanism, a transmission mechanism, a scrubbing mechanism and a material receiving box, the left side of the upper end surface of the base is provided with the material leaking mechanism, the transmission mechanism is arranged on the upper end surface of the base below the material leaking mechanism, the scrubbing mechanism is arranged on the upper end surface of the base above the middle part of the transmission mechanism, and the material receiving box is arranged on the upper end surface of the base below the right side of the transmission mechanism;
when the washing machine works specifically, the washing machine can wash quartz sand by adopting a rubbing mode, and can also clean and discharge the quartz sand outwards in the process of washing the quartz sand; firstly, quartz sand to be cleaned is placed at the upper end of a material leaking mechanism, the quartz sand can uniformly fall to the upper end of a conveying mechanism downwards through the material leaking mechanism, meanwhile, water is added into the quartz sand at the upper end of the conveying mechanism through a material falling mechanism, then the conveying mechanism can drive the quartz sand at the upper end of the conveying mechanism to move rightwards, when the quartz sand moves to the inner side of a rubbing mechanism, the rubbing mechanism can carry out rubbing cleaning on the quartz sand, the degree of cleaning the quartz sand can be increased through rubbing the quartz sand, after the quartz sand is rubbed by the rubbing mechanism, the quartz sand moves rightwards along with the conveying mechanism and falls into a material receiving box, the material leaking mechanism can continuously add the quartz sand to the upper end of the conveying mechanism in the process of cleaning the quartz sand, and the conveying mechanism can continuously enable the rubbed quartz sand to fall rightwards into the material receiving box, therefore, the invention can avoid the problem that the cleaning efficiency of the quartz sand is influenced because the cleaned quartz sand needs to be cleaned again.
The transmission mechanism comprises an arc-shaped plate, a transmission roller, a transmission circular plate, a first transmission belt, scrubbing cloth, a limiting rubber band, a driving motor and a scraping plate, the arc-shaped plate is symmetrically arranged at the front and the back of the left side and the right side of the upper end surface of the base, and the arc plates positioned at the front side and the rear side of the base are respectively provided with a driving roller through rotating fit, the outer side surface of the driving roller is symmetrically provided with a driving circular plate at the front side and the rear side, the transmission circular plates positioned at the left side and the right side of the base are connected through a first transmission belt, rubbing cloth made of flexible materials is arranged between the first transmission belts, the inner side of the scrubbing cloth is sleeved with a limiting rubber band made of elastic material, the front end of a driving roller positioned on the right side of the base is provided with a driving motor, the driving motor is installed on the upper end face of the base through the motor base, a scraping plate is arranged between the arc plates on the right side of the upper end face of the base, and the upper end of the scraping plate is attached to the inner side face of the scrubbing cloth;
when the quartz sand conveying device works specifically, the conveying mechanism can drive the quartz sand to move rightwards; when quartz sand at the upper end of the material leaking mechanism falls into the inner side of the rubbing cloth, the output shaft of the driving motor rotates to drive the driving roller and the driving circular plate to rotate, so that the driving belt can drive the rubbing cloth and the quartz sand at the upper end of the rubbing cloth to move rightwards; can clear away quartz sand to the collection box in the in-process of rubbing with the hands and washing quartz sand at rubbing with the hands mechanism through transport mechanism, compare in prior art need clear away quartz sand and just can wash quartz sand once more after discharging, improved and carried out abluent efficiency to quartz sand.
The scrubbing mechanism comprises an Contraband-shaped frame, an arc-shaped block, a cam rod, a first elliptical block, a first waterproof motor, a scrubbing plate, a spring plate, a reset pressure spring, a spring bottom plate, a reset tension spring, a rotating rod, a second waterproof motor, a second driving belt and a second elliptical block, wherein the Contraband-shaped frame is installed in the middle of the upper end face of a base, the Contraband-shaped frame is of a reversed V-shaped structure, the upper end of the V-shaped frame is located between driving rollers, the V-shaped block is symmetrically arranged in the front and at the back of the middle of the upper end face of the V-shaped frame, the cam rods are arranged between the arc-shaped blocks in a rotating fit mode, the first elliptical blocks of the elliptical structure are oppositely arranged on the front and at the back of the outer side face of the cam rod, the first waterproof motor penetrates through the arc-shaped block, the first waterproof motor is installed on the upper end face of the V-shaped frame through a motor seat, the scrubbing plate is symmetrically arranged on the front and at the front and back of the left and right sides of the upper end face of the V-shaped frame, the lower end face of the scrubbing plate is attached to the upper end face of the V-shaped frame, the inner side of the scrubbing plate is attached to the outer side face of the first elliptical block, the outer side of the scrubbing plate is provided with spring plates in a front-back sliding fit mode, the lower end of each spring plate is in a left-right sliding fit mode with the upper end of the v-shaped frame, the outer sides of the spring plates are connected with spring bottom plates through reset pressure springs, the spring bottom plates are arranged at the upper end of the v-shaped frame in a bilateral symmetry mode and are located at the upper end of the v-shaped frame, the scrubbing plates at the front side and the rear side of the v-shaped frame are connected through reset tension springs arranged in a bilateral symmetry mode, the v-shaped frame is 21274, the upper end face of the v-shaped frame is provided with rotating rods located between the reset tension springs in a bilateral symmetry mode through a rotating fit mode, the lower end of the rotating rod at the right side of the v-shaped frame penetrates through the Contraband-shaped frame and is provided with a second waterproof motor seat, the v-shaped frame is connected with the lower end of the rotating rods through a second transmission belt, the upper ends of the rotating rods are provided with second elliptical blocks, the second elliptical blocks are arranged oppositely, the outer side surface of the second elliptical block is attached to the inner side surface of the scrubbing plate;
during specific work, the rubbing mechanism can rub the quartz sand; when the quartz sand on the inner side of the scrubbing cloth moves rightwards to a position between the scrubbing plates, the output shaft of the first waterproof motor rotates to drive the first elliptical block to rotate through the cam rod, the scrubbing plate on the front side of the Contraband-shaped frame moves inwards under the action of the reset pressure spring and the spring plate on the front side of the Contraband-shaped frame, meanwhile, the scrubbing plate on the rear side of the Contraband-shaped frame moves outwards under the action of the first elliptical block on the rear side of the Contraband-shaped frame, and through the fact that the moving directions of the front side and the rear side of the Contraband-shaped frame are opposite, the scrubbing plate on the right side of the Contraband-shaped frame can scrub the quartz sand on the inner side of the scrubbing cloth; when the rubbing plates positioned at the front end and the rear end of the right side of the v-shaped frame complete rubbing and washing of quartz sand, the output shaft of the second waterproof motor rotates to drive the second elliptical block to rotate through the rotating rod and the second transmission belt, so that the rubbing plate positioned at the right side of the v-shaped frame can synchronously move outwards under the action of the second elliptical block, and meanwhile, the rubbing plate positioned at the left side of the Contraband-shaped frame can synchronously move inwards under the left-right and left-down action of the reset tension spring, so that the rubbing plate positioned at the left side of the Contraband-shaped frame can rub and wash the quartz sand; through rubbing and washing the quartz sand, compared with the prior art that friction cleaning is generated between the quartz sand by adopting a rotating mode, the effect of cleaning the quartz sand is improved, and the influence on the subsequent use effect of the quartz sand due to the fact that the quartz sand is not cleaned is avoided.
When the refined quartz sand preparation device is adopted to scrub and desliming the quartz sand, the preparation method comprises the following steps:
s1, device check: before the device is used for scrubbing and desliming the quartz sand, the device is subjected to routine inspection before operation;
s2, cleaning raw materials: placing the quartz sand to be cleaned downwards from the upper part of the material leaking mechanism, enabling the quartz sand to penetrate through the material leaking mechanism to the upper end of the transmission mechanism, enabling the transmission mechanism to drive the transmission mechanism to move rightwards, enabling the rubbing mechanism to rub the quartz sand at the upper end of the transmission mechanism, and moving the quartz sand into the material receiving box under the driving of the transmission mechanism after the rubbing of the quartz sand is finished;
s3, magnetic separation of raw materials: after the quartz sand is cleaned by the rubbing mechanism in the step S2, taking out the quartz sand in the material receiving box, and then removing magnetic minerals in the quartz sand by using a magnetic separator;
s4, raw material flotation: after the quartz sand is subjected to the magnetic separation in the step S3, impurities such as feldspar, mica and the like in the quartz sand which cannot be removed by the magnetic separation are removed through a flotation machine, so that the purity of the quartz sand is further improved;
s5, raw material acid leaching: after the quartz sand is subjected to the flotation in the step S4, the quartz sand is soaked in an acid solution, and the impurity minerals adhered to the surface of the quartz sand are dissolved by the acid solution.
As a preferred technical scheme of the invention, the material leaking mechanism comprises a supporting plate, a spring seat, a shaking branched chain, mounting lugs, a material leaking hopper and a water draining pipe, wherein the spring seat is mounted on the left side of the upper end surface of the base through the supporting plate which is symmetrically arranged front and back, the mounting lugs are symmetrically mounted on the front and back of the spring seat through the shaking branched chain, the mounting lugs are in up-and-down sliding fit with the spring seat, the material leaking hopper with a funnel-shaped structure is arranged between the mounting lugs, and the water draining pipe is mounted on the right side of the material leaking hopper; when the automatic feeding device works specifically, the material leaking mechanism can uniformly drop quartz sand to the upper end of the conveying mechanism while adding water to the quartz sand; at first be connected drain pipe upper end and water pump, then place quartz sand in hopper from hopper upper end, the hopper that leaks of infundibulate structure will make quartz sand can be even drop downwards, and the drain pipe will be toward rubbing with the hands and washing cloth middle part and carry out the drainage, and shake mechanism will drive hopper that leaks and shake simultaneously to can avoid hopper lower extreme export to be blockked up.
As a preferred technical scheme of the invention, the shaking branched chain comprises a rotating motor, a rotating round rod, an elliptical wheel and an elastic tension spring, wherein a motor groove is formed in the inner side of a spring seat positioned on the front side of the base; when the vibrating hopper works, the vibrating branch chain can drive the hopper to vibrate up and down; when needs drive the hopper and shake from top to bottom, it can drive the elliptical wheel through the dwang and rotate to rotate the motor output shaft rotation, can drive the installation ear and shake from top to bottom with the hopper under the effect of elasticity extension spring when the elliptical wheel rotates, shake from top to bottom through driving the hopper and can avoid the export of hopper lower extreme to be blockked up by quartz sand.
As a preferred technical scheme of the invention, the lower end of the left side of the hopper is provided with a material baffle plate, and the lower end of the material baffle plate is positioned at the inner side of the rubbing cloth between the first transmission belts; when the rubbing cloth feeding device works specifically, when quartz sand in the hopper falls to the inner side of the rubbing cloth, the baffle plate can prevent the quartz sand from being separated from the rubbing cloth leftwards.
As a preferred technical scheme of the invention, the inner side surfaces of the scrubbing plates are respectively provided with wave-shaped bulges for scrubbing, and the distances between the wave-shaped bulges are gradually decreased from left to right; when the rubbing plate works specifically, the wavy bulges can increase the effect of rubbing the quartz sand by the rubbing plate through the rubbing cloth.
As a preferred technical scheme of the invention, the front end and the rear end of the transmission roller are respectively provided with a steel ball in a rotating fit manner along the circumferential direction of the transmission roller, and the steel balls are positioned between the arc-shaped plate and the transmission roller; during specific work, when the driving roller rotates, the steel balls can reduce the friction force between the driving roller and the arc-shaped plate.
The invention has the beneficial effects that:
the invention can solve the following problems in the process of cleaning quartz sand by using the existing quartz sand cleaning machine: a. in the process of stirring the quartz sand by the conventional quartz sand cleaning machine, the surface of the quartz sand can be cleaned only by mutual friction, but the surface of the quartz sand cannot be cleaned effectively by the mutual friction between the quartz sand, so that the cleaning effect of the conventional quartz sand cleaning machine on the quartz sand is poor, and the using effect of the quartz sand which is not cleaned is influenced in subsequent use; b. the existing quartz sand cleaning machine can only clean a part of quartz sand once, after the quartz sand is cleaned, the cleaned quartz sand in the quartz sand cleaning machine needs to be cleaned and discharged, and after the quartz sand is cleaned and discharged, the quartz sand can be stirred and cleaned again, so that the efficiency of the quartz sand cleaning machine for cleaning the quartz sand is influenced;
secondly, the quartz sand can be scrubbed through the scrubbing mechanism, and compared with the prior art, the scrubbing mechanism can increase the cleaning effect of the scrubbing mechanism on the quartz sand, so that the subsequent use effect of the scrubbing mechanism is prevented from being influenced because the quartz sand is not cleaned;
according to the invention, the quartz sand can be continuously added to the upper end of the conveying mechanism in the process of cleaning the quartz sand through the material leaking mechanism, the quartz sand can be continuously scrubbed through the scrubbing mechanism, and the scrubbed quartz sand can be continuously enabled to fall rightwards into the material receiving box through the conveying mechanism, so that the influence on the cleaning efficiency of the quartz sand due to the fact that the cleaned quartz sand can be cleaned again after being cleaned can be avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural diagram of the material leaking mechanism of the present invention, except for the rotating motor and the rotating round bar, and the base;
FIG. 4 is a schematic view of the construction of the spring seat, rotary motor, rotary round bar and elliptical wheel of the present invention;
FIG. 5 is a schematic structural view of the conveying mechanism, except for a limiting rubber band and a scraping plate, between a base and a receiving box;
FIG. 6 is a schematic structural view (from right to left) of the conveying mechanism, the base and the receiving box of the present invention;
FIG. 7 is a schematic structural view of the scrubbing mechanism of the present invention;
in the figure, 1, a base; 2. a material leaking mechanism; 3. a transport mechanism; 4. a scrubbing mechanism; 5. a material receiving box; 21. a support plate; 22. a spring seat; 24. mounting lugs; 25. a hopper; 26. a drain pipe; 231. rotating the motor; 232. rotating the round bar; 233. an elliptical wheel; 234. an elastic tension spring; 251. a striker plate; 31. an arc-shaped plate; 32. a driving roller; 33. a transmission circular plate; 34. a first drive belt; 35. rubbing and washing cloth; 36. limiting rubber bands; 37. a drive motor; 38. a scraping plate; 41. contraband form rack; 42. an arc-shaped block; 43. a cam lever; 44. a first elliptical block; 45. a first waterproof motor; 46. a scrubbing plate; 47. a spring plate; 48. resetting the pressure spring; 49. a spring bottom plate; 410. a return tension spring; 411. rotating the rod; 412. a second waterproof motor; 413. a second belt; 414. a second elliptical block.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a refined quartz sand preparation method adopts a refined quartz sand preparation device which comprises a base 1, a material leaking mechanism 2, a transmission mechanism 3, a scrubbing mechanism 4 and a material receiving box 5, wherein the material leaking mechanism 2 is installed on the left side of the upper end surface of the base 1, the transmission mechanism 3 is arranged on the upper end surface of the base 1 below the material leaking mechanism 2, the scrubbing mechanism 4 is arranged on the upper end surface of the base 1 above the middle part of the transmission mechanism 3, and the material receiving box 5 is arranged on the upper end surface of the base 1 below the right side of the transmission mechanism 3;
when the washing machine works specifically, the washing machine can wash quartz sand by adopting a rubbing mode, and can also clean and discharge the quartz sand outwards in the process of washing the quartz sand; firstly, quartz sand to be cleaned is placed at the upper end of a material leaking mechanism 2, the quartz sand can uniformly fall to the upper end of a transmission mechanism 3 through the material leaking mechanism 2, meanwhile, water is added into the quartz sand positioned at the upper end of the transmission mechanism 3 through a material dropping mechanism, then the transmission mechanism 3 can drive the quartz sand positioned at the upper end of the transmission mechanism to move rightwards, when the quartz sand moves to the inner side of a rubbing mechanism 4, the rubbing mechanism 4 can perform rubbing cleaning on the quartz sand, the degree of cleaning the quartz sand can be increased through the rubbing cleaning mechanism, after the quartz sand is rubbed by the rubbing mechanism 4, the quartz sand moves rightwards along with the transmission mechanism 3 and falls into a material receiving box 5, the quartz sand can be continuously added to the upper end of the transmission mechanism 3 in the process of cleaning the quartz sand through the material leaking mechanism 2, and the rubbed quartz sand can continuously fall into the material receiving box 5 rightwards through the transmission mechanism 3, therefore, the invention can avoid the problem that the cleaning efficiency of the quartz sand is influenced because the cleaned quartz sand needs to be cleaned again.
The transmission mechanism 3 comprises arc plates 31, transmission rollers 32, transmission circular plates 33, a first transmission belt 34, scrubbing cloth 35, limiting rubber bands 36, a driving motor 37 and scraping plates 38, the arc plates 31 are symmetrically arranged on the left side and the right side of the upper end surface of the base 1 in a front-back mode, the transmission rollers 32 are arranged between the arc plates 31 on the front side and the rear side of the base 1 in a rotating fit mode, the transmission circular plates 33 are symmetrically arranged on the front side and the rear side of the outer side surface of the transmission rollers 32 in a front-back mode, the transmission circular plates 33 on the left side and the right side of the base 1 are connected through the first transmission belt 34, the scrubbing cloth 35 made of flexible materials is arranged between the first transmission belts 34, the limiting rubber bands 36 made of elastic materials are sleeved on the inner sides of the scrubbing cloth 35, the driving motor 37 is arranged at the front end of the transmission rollers 32 on the right side of the base 1, the driving motor 37 is arranged on the upper end surface of the base 1 through a motor base, and the scraping plates 38 are arranged between the arc plates 31 on the right side of the upper end surface of the base 1, the upper end of the scraping plate 38 is attached to the inner side surface of the rubbing cloth 35;
when the quartz sand conveying device works specifically, the conveying mechanism 3 can drive the quartz sand to move rightwards; when the quartz sand at the upper end of the material leaking mechanism 2 falls into the inner side of the scrubbing cloth 35, the output shaft of the driving motor 37 rotates to drive the driving roller 32 and the driving circular plate 33 to rotate, so that the driving belt can drive the scrubbing cloth 35 and the quartz sand at the upper end of the scrubbing cloth to move rightwards, when water passes through the scrubbing cloth 35, the water passes through the scrubbing cloth 35 and flows out downwards, and when the scrubbing cloth 35 drives the quartz sand to move rightwards, the scraper plate 38 can scrape the quartz sand adhered to the inner side surface of the scrubbing cloth 35, so that the quartz sand adhered to the scrubbing cloth 35 can be scraped into the material receiving box 5; can clear away quartz sand to the collection box 5 in the in-process of rubbing with the hands and washing the quartz sand by rubbing with the hands mechanism 4 through transport mechanism 3, compare in prior art need clear away quartz sand and just can wash quartz sand once more after discharging, improved and carried out abluent efficiency to quartz sand.
The front end and the rear end of the driving roller 32 are both provided with steel balls along the circumferential direction thereof in a rotating fit manner, and the steel balls are positioned between the arc-shaped plate 31 and the driving roller 32; in particular, when the driving roller 32 rotates, the steel balls can reduce the friction between the driving roller 32 and the arc plate 31.
The scrubbing mechanism 4 comprises an Contraband-shaped frame 41, an arc-shaped block 42, a cam rod 43, a first oval block 44, a first waterproof motor 45, a scrubbing plate 46, a spring plate 47, a reset pressure spring 48, a spring bottom plate 49, a reset tension spring 410, a rotating rod 411, a second waterproof motor 412, a second transmission belt 413 and a second oval block 414, wherein the middle part of the upper end surface of the base 1 is provided with the Contraband-shaped frame 41 and the Y-shaped frame 41 is of a V-shaped structure with a downward opening, the V-shaped frame 41 is of a V-shaped structure and is of a V-shaped structure, the V-shaped frame 41 is positioned between the transmission rollers 32 and is symmetrically provided with the arc-shaped blocks 42 in front and back, the cam rod 43 is arranged between the arc-shaped blocks 42 in a rotating fit manner, the first oval block 44 of the oval structure is arranged on the outer side surface of the cam rod 43 in a front-back opposite manner, the front side of the cam rod 43 penetrates through the arc-shaped block 42 to be provided with the first waterproof motor 45, the first waterproof motor 45 is arranged on the upper end surface of the Contraband-shaped frame 41 through a motor seat, contraband the left and right sides of the upper end surface of the shaped frame 41 are symmetrically provided with washboards 46 in front and back, the lower end surface of the washboards 46 is attached with the upper end surface of the shaped frame 41, the inner sides of the washboards 46 are attached with the outer side surface of the first elliptical block 44, the outer sides of the washboards 46 are provided with spring boards 47 through front and back sliding fit, the lower ends of the spring boards 47 are connected with the 21274, the upper ends of the shaped frame 41 are in left and right sliding fit, the outer sides of the spring boards 47 are connected with spring bottom boards 49 through return pressure springs 48, the spring bottom boards 49 are symmetrically arranged at the upper end of the Contraband shaped frame 41 in left and right, the washboards 46 at the front and back sides of the Contraband shaped frame 41 are connected through return tension springs 410 symmetrically arranged in left and right, the upper end surface of the shaped frame 41 is provided with rotating rods 411 between the return tension springs 410 in left and right symmetry in a rotating fit mode, the lower end of the right side of the Contraband shaped frame 41 passes through the Contraband shaped frame 41 and is provided with a second waterproof motor 412, the second waterproof motor 412 is connected with the v-shaped frame 21274through a motor seat, the lower ends of the rotating rods 411 are connected through a second transmission belt 413, the upper ends of the rotating rods 411 are respectively provided with a second elliptical block 414, the second elliptical blocks 414 are oppositely arranged, and the outer side surfaces of the second elliptical blocks 414 are attached to the inner side surface of the washboard 46;
during specific work, the rubbing mechanism 4 can rub the quartz sand; when the quartz sand on the inner side of the scrubbing cloth 35 moves to the right to be between the scrubbing plates 46, the output shaft of the first waterproof motor 45 rotates to drive the first elliptical block 44 to rotate through the cam rod 43, the scrubbing plate 46 on the front side of the Contraband-shaped frame 41 moves inwards under the action of the reset pressure spring 48 and the spring plate 47 on the front side of the Contraband-shaped frame 41, meanwhile, the scrubbing plate 46 on the rear side of the Contraband-shaped frame 41 moves outwards under the action of the first elliptical block 44 on the rear side of the Contraband-shaped frame 41, and the scrubbing plates 46 on the right side of the Contraband-shaped frame 41 can scrub the quartz sand on the inner side of the scrubbing cloth 35 by enabling the moving directions of the front side and the rear side of the Contraband-shaped frame 41 to be opposite; when the rubbing plates 46 at the front end and the rear end of the right side of the Contraband-shaped frame 41 complete the rubbing of the quartz sand, the output shaft of the second waterproof motor 412 rotates to drive the second elliptical block 414 to rotate through the rotating rod 411 and the second transmission belt 413, so that the rubbing plate 46 at the right side of the Contraband-shaped frame 41 can synchronously move outwards under the action of the second elliptical block 414, and meanwhile, the rubbing plate 46 at the left side of the Contraband-shaped frame 41 can synchronously move inwards under the left-right direction of the reset tension spring 410, so that the rubbing plate 46 at the left side of the Contraband-shaped frame 41 can rub the quartz sand; through rubbing and washing the quartz sand, compared with the prior art that friction cleaning is generated between the quartz sand by adopting a rotating mode, the cleaning effect on the quartz sand is improved, and the subsequent use effect of the quartz sand is prevented from being influenced because the quartz sand is not cleaned.
The inner side surfaces of the scrubbing plates 46 are respectively provided with wave-shaped bulges for scrubbing, and the distances between the wave-shaped bulges are gradually decreased from left to right; during specific work, the wavy bulges can increase the rubbing effect of the rubbing plate 46 on the quartz sand through the rubbing cloth 35.
The material leaking mechanism 2 comprises a supporting plate 21, a spring seat 22, a shaking branched chain, mounting lugs 24, a material leaking hopper 25 and a water draining pipe 26, wherein the spring seat 22 is mounted on the left side of the upper end surface of the base 1 through the supporting plate 21 which is symmetrically arranged front and back, the mounting lugs 24 are symmetrically mounted on the spring seat 22 front and back through the shaking branched chain, the mounting lugs 24 are in up-and-down sliding fit with the spring seat 22, the material leaking hopper 25 with a funnel-shaped structure is arranged between the mounting lugs 24, and the water draining pipe 26 is mounted on the right side of the material leaking hopper 25; when the quartz sand leakage mechanism works specifically, the material leakage mechanism 2 can uniformly drop quartz sand to the upper end of the transmission mechanism 3 while adding water to the quartz sand; at first be connected drain pipe 26 upper end and water pump, then place quartz sand in hopper 25 from hopper 25 upper end, hopper 25 that leaks of infundibulate structure will make quartz sand can be even drop downwards, and drain pipe 26 will carry out the drainage toward rubbing and washing cloth 35 middle part, and the shake mechanism will drive hopper 25 and shake simultaneously to can avoid hopper 25 lower extreme export to be blockked up.
The lower end of the left side of the hopper 25 is provided with a material baffle 251, and the lower end of the material baffle 251 is positioned at the inner side of the rubbing cloth 35 between the first transmission belts 34; during specific work, when the quartz sand in the hopper 25 falls to the inner side of the scrubbing cloth 35, the baffle 251 can prevent the quartz sand from being separated from the scrubbing cloth 35 leftwards.
The shaking branched chain comprises a rotating motor 231, a rotating round rod 232, an elliptical wheel 233 and an elastic tension spring 234, a motor groove is formed in the inner side of the spring seat 22 positioned on the front side of the base 1, the rotating motor 231 is installed in the motor groove through a motor seat, the elliptical wheel 233 is installed on the front side of an output shaft of the rotating motor 231 through the rotating round rod 232, the elliptical wheel 233 is positioned below the installation lug 24, and the inner side of the upper end of the spring seat 22 positioned on the rear side of the base 1 is connected with the installation lug 24 through the elastic tension spring 234; when the device works specifically, the shaking branched chain can drive the hopper 25 to shake up and down; when needs drive hopper 25 and shake from top to bottom, it can drive elliptical wheel 233 through dwang 411 to rotate motor 231 output shaft, can drive installation ear 24 and hopper 25 and shake reciprocally from top to bottom under the effect of elastic tension spring 234 when elliptical wheel 233 rotates, shake from top to bottom through driving hopper 25 and can avoid the export of hopper 25 lower extreme to be blockked up by quartz sand.
When the refined quartz sand preparation device is adopted to scrub and desliming the quartz sand, the preparation method comprises the following steps:
s1, device check: before the device is used for scrubbing and desliming the quartz sand, the device is subjected to routine inspection before operation;
s2, cleaning raw materials: placing the quartz sand to be cleaned downwards from the material leaking mechanism 2, enabling the quartz sand to penetrate through the material leaking mechanism 2 to the upper end of the transmission mechanism 3, enabling the transmission mechanism 3 to drive the transmission mechanism 3 to move rightwards, enabling the rubbing mechanism 4 to rub the quartz sand at the upper end of the transmission mechanism 3, and moving the quartz sand into the material receiving box 5 under the driving of the transmission mechanism 3 after the rubbing of the quartz sand is finished;
s3, magnetic separation of raw materials: after the quartz sand is cleaned by the scrubbing mechanism 4 in the step S2, the quartz sand in the material receiving box 5 is taken out, and then the magnetic minerals in the quartz sand are removed by a magnetic separator;
s4, raw material flotation: after the quartz sand is subjected to the magnetic separation in the step S3, impurities such as feldspar, mica and the like in the quartz sand which cannot be removed by the magnetic separation are removed through a flotation machine, so that the purity of the quartz sand is further improved;
s5, raw material acid leaching: after the quartz sand is subjected to the flotation in the step S4, the quartz sand is soaked in an acid solution, and the impurity minerals adhered to the surface of the quartz sand are dissolved by the acid solution.
According to the invention, the rubbing mechanism 4 can rub the quartz sand, compared with the prior art, the cleaning effect of the rubbing mechanism on the quartz sand can be increased by rubbing the quartz sand, so that the subsequent use effect of the rubbing mechanism is prevented from being influenced because the quartz sand is not cleaned; according to the invention, the quartz sand can be continuously added to the upper end of the transmission mechanism 3 in the process of cleaning the quartz sand through the material leaking mechanism 2, the quartz sand can be continuously scrubbed through the scrubbing mechanism 4, and the scrubbed quartz sand can be continuously enabled to fall rightwards into the material receiving box 5 through the transmission mechanism 3, so that the influence on the cleaning efficiency of the quartz sand caused by cleaning the cleaned quartz sand again can be avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a refined quartz sand preparation method, this refined quartz sand preparation method adopts following refined quartz sand preparation facilities, and this refined quartz sand preparation facilities includes base (1), hourglass material mechanism (2), transport mechanism (3), rubs with the hands and washes mechanism (4) and material collecting box (5), its characterized in that: a material leaking mechanism (2) is installed on the left side of the upper end face of the base (1), a conveying mechanism (3) is arranged on the upper end face of the base (1) and below the material leaking mechanism (2), a scrubbing mechanism (4) is arranged on the upper end face of the base (1) and above the middle of the conveying mechanism (3), and a material receiving box (5) is arranged on the upper end face of the base (1) and below the right side of the conveying mechanism (3);
the conveying mechanism (3) comprises arc plates (31), transmission rollers (32), transmission circular plates (33), first transmission belts (34), scrubbing cloth (35), limiting rubber bands (36), driving motors (37) and scraping plates (38), the arc plates (31) are symmetrically arranged on the left side and the right side of the upper end surface of the base (1) front and back, the transmission rollers (32) are arranged between the arc plates (31) on the front side and the back side of the base (1) in a rotating fit mode, the transmission circular plates (33) are symmetrically arranged on the outer side surface of the transmission rollers (32) front and back, the transmission circular plates (33) on the left side and the right side of the base (1) are connected through the first transmission belts (34), the scrubbing cloth (35) made of flexible materials is arranged between the first transmission belts (34), the limiting rubber bands (36) made of elastic materials are sleeved on the inner side of the scrubbing cloth (35), the driving motors (37) are arranged at the front ends of the transmission rollers (32) on the right side of the base (1), the driving motor (37) is installed on the upper end face of the base (1) through a motor base, a scraping plate (38) is arranged between the arc-shaped plates (31) on the right side of the upper end face of the base (1), and the upper end of the scraping plate (38) is attached to the inner side face of the scrubbing cloth (35);
the scrubbing mechanism (4) comprises an Contraband-shaped frame (41), arc-shaped blocks (42), a cam rod (43), a first elliptical block (44), a first waterproof motor (45), a scrubbing plate (46), a spring plate (47), a reset pressure spring (48), a spring bottom plate (49), a reset tension spring (410), a rotating rod (411), a second waterproof motor (412), a second transmission belt (413) and a second elliptical block (414), wherein the middle part of the upper end surface of the base (1) is provided with the Contraband-shaped frame (41), the Contraband-shaped frame (41) is of a 21274structure with a downward opening, the upper end of the 21274is positioned between the transmission rollers (32), the arc-shaped blocks (42) are symmetrically arranged in the front and back of the middle part of the upper end surface of the Contraband-shaped frame (41), the cam rod (43) is arranged between the arc-shaped blocks (42) in a rotating fit mode, the first elliptical block (44) of the elliptical structure is arranged on the outer side surface of the cam rod (43) in a front and back opposite mode, the front side of the cam rod (43) penetrates through the arc-shaped block (42) and is provided with a first waterproof motor (45), the first waterproof motor (45) is arranged on the upper end surface of the Contraband-shaped frame (41) through a motor base, the left side and the right side of the upper end surface of the Contraband-shaped frame (41) are symmetrically provided with washboards (46) in a front-back manner, the lower end surface of the washboard (46) is attached to the upper end surface of the Contraband-shaped frame (41), the inner side of the washboard (46) is attached to the outer side of the first oval block (44), the outer sides of the washboards (46) are respectively provided with spring boards (47) in a front-back sliding fit manner, the lower ends of the spring boards (47) are in a left-right sliding fit manner with the upper end of the Contraband-shaped frame (41), the outer sides of the spring boards (47) are respectively connected with spring bottom boards (49) through reset compression springs (48), the spring bottom boards (49) are symmetrically arranged on the upper end of the Contraband-shaped frame (41) in a left-right manner, and the washboards (46) on the front side and the back side of the Contraband-back side are respectively connected through reset tension springs (410), the upper end face of the Contraband-shaped frame (41) is symmetrically provided with rotating rods (411) positioned between the reset tension springs (410) in a left-right mode in a rotating fit mode, the lower end of the rotating rod (411) positioned on the right side of the Contraband-shaped frame (41) penetrates through the Contraband-shaped frame (41) to be provided with a second waterproof motor (412), the second waterproof motor (412) is connected with the Contraband-shaped frame (41) through a motor base, the lower ends of the rotating rods (411) are connected through a second transmission belt (413), the upper ends of the rotating rods (411) are provided with second elliptical blocks (414), the second elliptical blocks (414) are arranged oppositely, and the outer side faces of the second elliptical blocks (414) are attached to the inner side face of the washboard (46);
when the refined quartz sand preparation device is adopted to scrub and desliming the quartz sand, the preparation method comprises the following steps:
s1, device check: before the device is used for scrubbing and desliming the quartz sand, the device is subjected to routine inspection before operation;
s2, cleaning raw materials: placing the quartz sand to be cleaned downwards from the upper part of the material leaking mechanism (2), enabling the quartz sand to penetrate through the material leaking mechanism (2) to the upper end of the transmission mechanism (3), enabling the transmission mechanism (3) to drive the quartz sand to move rightwards, enabling the rubbing mechanism (4) to rub the quartz sand at the upper end of the transmission mechanism (3), and moving the quartz sand into the material receiving box (5) under the driving of the transmission mechanism (3) after the quartz sand is rubbed;
s3, magnetic separation of raw materials: after the quartz sand is cleaned by the rubbing mechanism (4) in the step S2, taking out the quartz sand in the material receiving box (5), and removing magnetic minerals in the quartz sand by using a magnetic separator;
s4, raw material flotation: after the quartz sand is subjected to the magnetic separation in the step S3, impurities such as feldspar, mica and the like in the quartz sand which cannot be removed by the magnetic separation are removed through a flotation machine, so that the purity of the quartz sand is further improved;
s5, raw material acid leaching: after the quartz sand is subjected to the flotation in the step S4, the quartz sand is soaked in an acid solution, and the impurity minerals adhered to the surface of the quartz sand are dissolved by the acid solution.
2. The method for producing refined quartz sand according to claim 1, characterized in that: material leaking mechanism (2) including backup pad (21), spring holder (22), shake the branch chain, installation ear (24), leak hopper (25) and drain pipe (26), spring holder (22) are installed through backup pad (21) that the symmetry set up around in base (1) up end left side, installation ear (24) are installed through shaking the branch chain front and back symmetry in spring holder (22), be sliding fit from top to bottom between installation ear (24) and spring holder (22), and be provided with hopper (25) that leak of funnel-shaped structure between installation ear (24), drain pipe (26) are installed on hopper (25) right side.
3. The method for producing refined quartz sand according to claim 2, characterized in that: the shaking branched chain comprises a rotating motor (231), a rotating round rod (232), an elliptical wheel (233) and an elastic tension spring (234), a motor groove is formed in the inner side of a spring seat (22) on the front side of the base (1), the motor groove is internally provided with the rotating motor (231) through a motor base, the front side of an output shaft of the rotating motor (231) is provided with the elliptical wheel (233) through the rotating round rod (232), the elliptical wheel (233) is located below the installation lug (24), and the inner side of the upper end of the spring seat (22) on the rear side of the base (1) is connected with the installation lug (24) through the elastic tension spring (234).
4. The method for producing refined quartz sand according to claim 2, characterized in that: the lower end of the left side of the hopper (25) is provided with a baffle plate (251), and the lower end of the baffle plate (251) is positioned at the inner side of the scrubbing cloth (35) between the first transmission belts (34).
5. The method for producing refined quartz sand according to claim 1, characterized in that: the inner side surfaces of the scrubbing plates (46) are respectively provided with wave-shaped bulges for scrubbing, and the distances between the wave-shaped bulges are gradually decreased from left to right.
6. The method for producing refined quartz sand according to claim 1, characterized in that: the front end and the rear end of the driving roller (32) are provided with steel balls along the circumferential direction through rotating fit, and the steel balls are positioned between the arc-shaped plate (31) and the driving roller (32).
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| US7438188B2 (en) * | 2006-01-20 | 2008-10-21 | Wade Stolworthy | Device for use in placer mining operations and method |
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| CN105798053A (en) * | 2016-04-27 | 2016-07-27 | 浙江工业大学 | Polluted gravel treatment device |
| CN107960954A (en) * | 2016-12-12 | 2018-04-27 | 福州耕耘专利开发有限公司 | A kind of mop machine being automatically brought into operation |
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