CN111701840A - Concrete grit screening processing apparatus - Google Patents
Concrete grit screening processing apparatus Download PDFInfo
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- CN111701840A CN111701840A CN202010585088.3A CN202010585088A CN111701840A CN 111701840 A CN111701840 A CN 111701840A CN 202010585088 A CN202010585088 A CN 202010585088A CN 111701840 A CN111701840 A CN 111701840A
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- stone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
- B07B1/4663—Multi-layer screening surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a concrete grit screening processing apparatus, it includes multistage screening plant and silo down, the roller conveyor belt is worn to be equipped with by the silo bottom down, multistage screening plant includes elastic support piece, the cell body, the screen cloth, vibrating motor, go out sand groove and go out the stone groove, it is equipped with the belt conveyor to go out sand groove below, the belt conveyor belt is kept away from sand groove one side and is equipped with sand material belt cleaning device, it is equipped with net chain conveyer belt to go out stone groove below, net chain conveyer belt top is provided with stone jetter, one side that stone groove was kept away from to stone jetter is equipped with stone air-dry device. The utility model provides a concrete grit screening processing apparatus sieves out the too big unusable stone in material footpath through the roller conveyor belt, carries out the multilayer screening to the grit through multi-stage screening device, and the grit sanitization that will sieve out through sand material belt cleaning device separates through stone cleaning device with the stone sanitization of sieving out, this device simple structure, and convenient to use, the stone to in the grit that can be better, grit, earth.
Description
Technical Field
The application relates to the field of concrete production, in particular to a concrete gravel screening treatment device.
Background
The aggregate of sandstone is the general name of materials such as sand, pebble (gravel), broken stone, block stone, material stone and the like in hydraulic engineering. The aggregate with the material diameter of more than 5mm is called coarse aggregate, namely the stone which we often say, and the aggregate with the material diameter of less than 5mm is called fine aggregate, also called sand. The sandstone aggregate is a main building material for producing concrete in buildings, and the sandstone aggregates with different material diameters are different in performance and use way, so that the screening of sandstone is an important process in the production process of concrete.
The traditional Chinese invention with the publication number of CN105618417B discloses a sand-stone separator, which comprises a roller sand washer cylinder, a roller sand washer frame and a sand spiral dehydrator; a barrel of the roller sand washer is placed above the rack of the roller sand washer, and a sand spiral dehydrator is placed below the rack of the roller sand washer. The invention adopts the design of sand screening and sand dewatering separation, the sand screening adopts a two-stage mechanism, the sand is firstly rolled and cleaned and then screened, and the high-pressure cleaning device is arranged at the filter screen, so that the sand is more thoroughly and cleanly separated; the cleaning part of the barrel body of the barrel sand washer has large volume, can resist the instant large-flow impact of sand-stone slurry water, and after the separation work is finished, the slurry water in the sand-stone separator is completely transferred out without residual slurry water, thereby well solving the problems of internal caking, blockage, corrosion and the like; simple structure, few wearing parts, almost no maintenance at ordinary times, long service life of equipment and simple maintenance.
In view of the above-mentioned related technologies, the inventor believes that the sand-stone separator is only suitable for separating sand from soil, has limited screening effect, and can easily cause equipment damage if stones exist in the sand to be separated.
Disclosure of Invention
For better stone, grit, the earth to in the grit separate, this application provides a concrete grit screening processing apparatus.
The application provides a concrete grit screening processing apparatus adopts following technical scheme:
a concrete gravel screening treatment device comprises a multistage screening device and a feed chute arranged at the top of the multistage screening device, wherein a roller conveyor belt penetrates through the bottom of the feed chute, the roller conveyor belt is positioned above the multistage screening device, the multistage screening device comprises an elastic support piece and a chute body with the bottom obliquely arranged at the top of the elastic support piece, a vibrating motor is arranged at the bottom of the chute body, at least one screen is arranged in the chute body in parallel with the bottom wall of the chute body, a sand outlet chute is convexly arranged at the lower end of the bottom wall of the chute body, a stone outlet chute is correspondingly convexly arranged at the lower end of the screen, a belt conveyor belt is arranged below the sand outlet chute, a sand material cleaning device is arranged at one side of the belt conveyor belt, which is far away from the sand outlet chute, a net chain conveyor belt is arranged below each stone outlet chute in a matching manner, and a stone, one side that stone jetter kept away from go out the stone groove is equipped with the stone and air-dries the device.
By adopting the technical scheme, when a user screens the gravel by using the concrete gravel screening treatment device, the gravel to be screened is poured into the blanking groove, stones which have the material diameter larger than the distance between two adjacent conveying rollers of the roller type conveying belt and cannot be used for concrete production are intercepted above the roller type conveying belt and are discharged from the blanking groove through the roller type conveying belt, and the rest of the gravel enters the multistage screening device through the gap between the conveying rollers of the roller type conveying belt to be screened in a multistage manner; the vibrating motor is started to drive the tank body to vibrate, the sand and stones are classified into different grades according to the size of the material diameter through the size of the sieve mesh of the screen, the sand screened by the multi-stage screening device is discharged through the sand outlet groove and falls on the belt conveyor, the sand is conveyed to the direction of the sand material cleaning device through the belt conveyor, and the soil mixed in the sand is cleaned through the sand material cleaning device, so that the sand is cleaner, and the quality of the produced concrete is ensured; the method comprises the following steps that stones with different sizes screened by a multi-stage screening device are discharged from different stone discharge grooves respectively and fall onto a net chain type conveying belt matched with the multi-stage screening device, when the stones on the net chain type conveying belt are conveyed to a stone spraying and washing device, soil adhered to the surfaces of the stones is washed away by the stone spraying and washing device, so that the stones are cleaner, and when the stones on the net chain type conveying belt are conveyed to an air drying device, the stones with water after being washed are dried by the stone air drying device, so that the surfaces of the stones are kept dry; to sum up, not only simple structure, convenient to use of the concrete grit screening processing apparatus of this application, moreover can be better to stone, grit, the earth in the grit separate, reduce the debris in the grit, and then improve finished product concrete's quality.
Preferably, sand material belt cleaning device includes the fixed slot, the fixed sand washing section of thick bamboo that is equipped with in fixed slot inside, the sand washing section of thick bamboo lateral wall is equipped with a plurality of sieve meshes, the inside spiral material feeding unit that is equipped with of sand washing section of thick bamboo, spiral material feeding unit one end is equipped with its first motor that rotates and carry out the pay-off, the sand washing section of thick bamboo is including setting up the feed cylinder that is close to belt conveyer belt one side at the fixed slot and keeping away from the play feed cylinder of belt conveyer belt one side, still including rotating the connection and being in the wash bowl between feed cylinder and the play feed cylinder, the feed cylinder top is equipped with the feeder hopper, the feeder hopper is located belt conveyer belt below, it wears out to go out the feed cylinder the one end of fixed slot is equipped with the discharge gate, the outside one end of.
By adopting the technical scheme, the sand screened out by the multi-stage screening device is conveyed to the feed hopper through the belt conveyor belt, the sand is poured into the feeding cylinder through the feed hopper, the spiral feeding device is driven to rotate by the first motor to drive the sand to turn and move towards the cleaning cylinder, the sand is sprayed to the sand by the high-pressure washing head at the cleaning cylinder to wash the sand, when the sand is washed, the driving device is started to drive the cleaning cylinder to rotate, the cleaning cylinder rotates to drive the sand to turn so as to clean the sand, the cleaning effect of the sand is ensured, after the high-pressure washing head stops spraying water to the sand, the cleaning cylinder continues to rotate to throw out excessive water, the sand cleaned in the cleaning cylinder is conveyed to the discharging cylinder through the spiral feeding device and is discharged through the discharge port, the cleaning water in the sand cleaning process falls into the fixed groove to be collected, and the drying and neatness of, the environmental pollution caused by the random discharge of the cleaning water is avoided.
Preferably, the driving device comprises a driven gear fixedly sleeved on the outside of the cleaning cylinder, a second motor is arranged above the cleaning cylinder, and a driving gear meshed with the driven gear is coaxially arranged at the end part of an output shaft of the second motor.
Through adopting above-mentioned technical scheme, when the user need control the wash bowl and rotate, start the second motor and make its output shaft rotate and drive the driving gear and rotate, the driving gear rotates and drives the wash bowl through the driven gear rather than the meshing and rotates, simple structure, convenience of customers uses.
Preferably, stone spray rinsing device is including setting up the outside first support at net chain formula conveyer belt, first support top with the conveying face parallel of net chain formula conveyer belt is equipped with first backup pad, first backup pad bottom evenly is equipped with a plurality of shower, go to on the shower net chain formula conveyer belt is provided with high pressure nozzle.
By adopting the technical scheme, after the stones on the net chain type conveyor belt are conveyed to the lower part of the spray pipe, water is sprayed to the stones through the high-pressure spray head, and soil adhered to the surfaces of the stones is washed clean through high-pressure water, so that the structure is simple, and the use by a user is convenient; the stone spray-washing device and the net chain type conveying belt are arranged in a split mode, and a user can move conveniently.
Preferably, a lifting assembly is arranged between the first supporting plate and the first support and is a first electric telescopic rod vertically arranged at the top of the first support.
Through adopting above-mentioned technical scheme, convenience of customers adjusts the distance that high pressure nozzle is apart from the net chain formula conveyer belt surface through electric telescopic handle convenience of customers, and convenience of customers uses.
Preferably, a water collecting hopper is arranged on the first support and below the mesh-chain type conveyor belt, and a water outlet pipe is arranged at the bottom of the water collecting hopper.
Through adopting above-mentioned technical scheme, the water collecting bucket convenience of customers collects the washing water after wasing the stone, guarantees that the work place is clean and tidy, conveniently discharges the washing water of collecting in the water collecting bucket through the outlet pipe, and convenience of customers uses.
Preferably, the vertical holding tank of having seted up on the first support, the vertical screw rod that is provided with in the holding tank, the coaxial third motor that is equipped with of screw rod one end, the cover is equipped with the slider on the screw rod, slider sliding connection is in the holding tank, the water collecting bucket is fixed the slider exposes the lateral wall of holding tank.
Through adopting above-mentioned technical scheme, start the third motor and make its output shaft rotate and drive the screw rod and rotate, the screw rod rotates and drives the slider and upwards or downstream along the holding tank, and then drives the water collecting bucket upwards or downstream, adjusts the height of water collecting bucket according to actual need, makes things convenient for the water collecting bucket to collect washing water, and simple structure, convenience of customers use.
Preferably, the top of the water collecting hopper is provided with a through groove through which the net chain type conveyor belt can pass.
Through adopting above-mentioned technical scheme, net chain conveyor belt passes from leading to the groove, and the lateral wall that the catch basin exceeds net chain conveyor belt can shelter from wasing water, prevents to wash water splash four times.
Preferably, the stone air-dries device is including setting up the outside second support at net chain formula conveyer belt, second support top is provided with the second backup pad, be equipped with second electric telescopic handle between second support top and the second backup pad bottom, second backup pad bottom orientation net chain formula conveyer belt is provided with a plurality of fans, the fan bottom is provided with heating wire heating otter board.
Through adopting above-mentioned technical scheme, constantly blowing to the stone after wasing through the fan, weather the water of adhesion on the stone, heat the otter board through the heating wire and cooperate with the fan, blow off hot-blast drying to the stone, improve drying efficiency, convenience of customers uses.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the concrete gravel screening treatment device is simple in structure and convenient to use, stones, sand and soil in the gravel can be better separated, impurities in the gravel are reduced, and the quality of finished concrete is improved;
2. when the sand and stone are washed, the driving device is started to drive the cleaning barrel to rotate, the cleaning barrel rotates to drive the sand to turn over so that the sand is cleaned more cleanly, the cleaning effect of the sand is ensured, after the high-pressure washing head stops spraying water to the sand and stone, the cleaning barrel continues to rotate to throw out redundant water, the sand cleaned in the cleaning barrel is conveyed to the discharging barrel through the spiral feeding device and is discharged through the discharging port, the cleaning water in the sand cleaning process drops into the fixed groove to be collected, the drying and tidy process of a processing site are ensured, and the environmental pollution caused by the messy discharge of the cleaning water is avoided;
3. the water collecting hopper is convenient for users to collect cleaning water after stones are cleaned, the cleanness and tidiness of a working site are guaranteed, the cleaning water collected in the water collecting hopper is conveniently discharged through the water outlet pipe, and the water collecting hopper is convenient for users to use.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a cross-sectional view of the multi-stage screening device of the present application;
FIG. 3 is a cross-sectional view of the sand cleaning apparatus of the present application;
fig. 4 is a schematic view of a portion of the construction of the apparatus for spraying and seasoning stone of the present application;
fig. 5 is a schematic view of the internal structure of the block air drying device of the present application.
Description of reference numerals: 1. a multi-stage screening device; 11. an elastic support member; 12. a trough body; 121. a vibration motor; 13. screening a screen; 14. a sand outlet groove; 15. a stone outlet groove; 2. a discharging groove; 21. a roller conveyor belt; 3. a belt conveyor; 4. a sand material cleaning device; 41. fixing grooves; 42. a sand washing cylinder; 421. a feeding cylinder; 422. a discharging barrel; 423. a cleaning cylinder; 424. screening holes; 43. a screw feeding device; 44. a first motor; 45. a feed hopper; 46. a discharge port; 47. a drive device; 471. a driven gear; 472. a second motor; 473. a driving gear; 48. a high pressure flushing head; 5. a mesh-link conveyor belt; 6. a stone spray washing device; 61. a first bracket; 661. a through groove; 62. a first support plate; 63. a shower pipe; 64. a high pressure spray head; 65. a first electric telescopic rod; 66. a water collecting hopper; 67. a water outlet pipe; 68. accommodating grooves; 681. a screw; 682. a slider; 683. a third motor; 7. a stone air drying device; 71. a second bracket; 72. a second support plate; 73. a second electric telescopic rod; 74. a fan; 75. the heating wire heats the mesh plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses concrete grit screening processing apparatus. As shown in figure 1, the concrete gravel screening treatment device comprises a multi-stage screening device 1 and a blanking groove 2 arranged at the top of the multi-stage screening device 1, wherein a roller type conveyor belt 21 is arranged at the bottom of the blanking groove 2 in a penetrating manner, and the roller type conveyor belt 21 is positioned above the multi-stage screening device 1. The user is when using this application's concrete grit screening processing apparatus to sieve the grit, and the grit that will wait to sieve is poured down silo 2, and the stone that can not be used for concrete production that the material footpath size surpassed distance between the two adjacent transfer rollers of roll-type conveyer belt 21 is intercepted in roll-type conveyer belt 21 top to discharge in following feed chute 2 through roll-type conveyer belt 21, all the other gravels get into multistage screening plant 1 through the clearance between the roll-type conveyer belt 21 transfer roller and carry out multistage screening.
As shown in fig. 1 and fig. 2, multistage screening plant 1 includes that elastic support piece 11 and bottom slope set up the cell body 12 at elastic support piece 11 top, cell body 12 bottom is provided with vibrating motor 121, be equipped with two screen cloth 13 rather than diapire parallel in the cell body 12, the lower end protrusion of cell body 12 diapire is equipped with out sand groove 14, the corresponding protrusion of screen cloth 13 lower extreme is equipped with out stone groove 15, it is equipped with belt conveyor 3 to go out sand groove 14 below, belt conveyor 3 keeps away from out sand groove 14 one side and is equipped with sand material belt cleaning device 4, each goes out stone groove 15 below and all matches and is equipped with net chain conveyor 5, net chain conveyor 5 top is provided with stone jetter 6, one side that stone groove 15 was kept away from to stone jetter 6 is equipped with stone air-drying device 7. Start vibrating motor 121 and drive the vibration of cell body 12, the sieve mesh size through screen cloth 13 divide into the grit according to the material footpath size in different grades, and the grit that multistage screening plant 1 was sieved out is discharged and is fallen at belt conveyor 3 through going out sand groove 14, through belt conveyor 3 with the grit to the conveying of sand material belt cleaning device 4 direction, washs the earth of mixing in the grit through sand material belt cleaning device 4, makes the grit cleaner, guarantees the quality of the concrete of production. The not equidimension stone of multistage screening plant 1 sieve out is respectively from the 15 discharges in different play stone groove, and drop on the net chain conveyer belt 5 rather than the matching, when the stone on the net chain conveyer belt 5 conveys stone jetter 6, wash away the earth of stone surface adhesion through stone jetter 6, it is cleaner to make the stone, when the stone on the net chain conveyer belt 5 conveys stone and air-dries device 7, dry the stone of device 7 belt water after wasing through the stone, make the stone surface keep dry. The utility model provides a concrete grit screening processing apparatus is simple structure, convenient to use not only, can be better moreover to stone, grit in the grit, earth separate, reduce the debris in the grit, and then improve the quality of finished product concrete.
As shown in fig. 3, the sand cleaning device 4 includes a fixing groove 41, a sand washing cylinder 42 is fixedly disposed inside the fixing groove 41, a plurality of sieve holes 424 are disposed on a side wall of the sand washing cylinder 42, a spiral feeding device 43 is disposed inside the sand washing cylinder 42, a first motor 44 for driving the spiral feeding device 43 to rotate is disposed at one end of the spiral feeding device 43, the sand washing cylinder 42 includes a feeding cylinder 421 disposed at one side of the fixing groove 41 close to the belt conveyor 3 and a discharging cylinder 422 disposed at one side far from the belt conveyor 3, a cleaning cylinder 423 rotatably connected between the feeding cylinder 421 and the discharging cylinder 422 is further included, a feeding hopper 45 is disposed at a top of the feeding cylinder 421, the feeding hopper 45 is located below the belt conveyor 3, a discharging port 46 is disposed at one end of the discharging cylinder 422 penetrating through the fixing groove 41, a driving device 47 for driving the cleaning cylinder 423 to rotate is disposed at one end of the outside, a second motor 472 is arranged above the cleaning cylinder 423, a driving gear 473 meshed with the driven gear 471 is coaxially arranged at the end part of an output shaft of the second motor 472, and a plurality of high-pressure flushing heads 48 are arranged at the top in the cleaning cylinder 423. The sand screened by the multi-stage screening device 1 is conveyed to a feed hopper 45 through a belt conveyor belt 3, the sand is poured into a feed cylinder 421 through the feed hopper 45, a spiral feeding device 43 is driven to rotate through a first motor 44, the sand is driven to turn over and move towards a cleaning cylinder 423, and the sand is washed by spraying water to the sand through a high-pressure washing head 48 at the cleaning cylinder 423; when the sand is washed, the second motor 472 is started to enable the output shaft of the second motor 472 to rotate to drive the driving gear 473 to rotate, the driving gear 473 rotates to drive the cleaning cylinder 423 to rotate through the driven gear 471 which is meshed with the driving gear 473, the cleaning cylinder 423 rotates to drive the sand to turn over, so that the sand is cleaned more cleanly, and the sand cleaning effect is guaranteed; after the high-pressure washing head 48 stops spraying water to the sand, the cleaning cylinder 423 continues to rotate to throw out the excess water, and the sand cleaned in the cleaning cylinder 423 is conveyed to the discharging cylinder 422 through the spiral feeding device 43 and is discharged through the discharging hole 46; the cleaning water in the sand cleaning process falls into the fixing groove 41 for collection, so that the processing field is dry and tidy, and the environmental pollution caused by the messy discharge of the cleaning water is avoided.
As shown in fig. 4, the stone spray-washing device 6 includes a first support 61 disposed outside the net chain conveyor 5, a first support plate 62 is disposed above the first support 61 and parallel to the conveying surface of the net chain conveyor 5, a plurality of spray pipes 63 are uniformly disposed at the bottom of the first support plate 62, and a high-pressure spray head 64 is disposed on the spray pipes 63 and faces the net chain conveyor 5. After the stones on the net chain type conveyor belt 5 are conveyed to the lower part of the spray pipe 63, water is sprayed to the stones through the high-pressure spray head 64, and the soil adhered to the surfaces of the stones is washed clean through high-pressure water, so that the structure is simple, and the use by a user is convenient; the stone spray-washing device 6 and the net chain type conveyor belt 5 are arranged in a split mode, and therefore the stone spray-washing device is convenient for a user to move.
As shown in fig. 4, in order to facilitate the user to adjust the distance between the high pressure nozzle 64 and the surface of the mesh-link conveyor belt 5, a lifting assembly is disposed between the first supporting plate 62 and the first support 61, and the lifting assembly is a first electric telescopic rod 65 vertically disposed on the top of the first support 61.
As shown in fig. 4, in order to facilitate a user to collect cleaning water after cleaning stones and ensure that a work site is clean and tidy, a water collecting hopper 66 is arranged on the first support 61 and below the mesh-chain type conveyor belt 5; in order to facilitate the discharge of the cleaning water collected in the water collecting hopper 66 and the use of the user, a water outlet pipe 67 is provided at the bottom of the water collecting hopper 66. Through groove 661 that can supply net chain conveyor 5 to pass is seted up at water catch bucket 66 top, and net chain conveyor 5 passes from through groove 661, and water catch bucket 66 exceeds the lateral wall of net chain conveyor 5 and can shelter from wasing water, prevents to wash water and spatter everywhere.
As shown in fig. 4, make things convenient for the height of user's adjustment catch basin 66, make things convenient for catch basin 66 to wash water and collect, vertically seted up holding tank 68 on the first support 61, vertically be provided with screw 681 in the holding tank 68, the coaxial third motor 683 that is equipped with of screw 681 one end, the cover is equipped with slider 682 on the screw 681, slider 682 sliding connection is in holding tank 68, catch basin 66 fixes the lateral wall that exposes holding tank 68 at slider 682. The third motor 683 is started to rotate the output shaft thereof to drive the screw 681 to rotate, and the screw 681 rotates to drive the slider 682 to move upwards or downwards along the accommodating groove 68, so as to drive the water collecting hopper 66 to move upwards or downwards, thereby adjusting the height of the water collecting hopper 66 according to actual needs.
As shown in fig. 4 and 5, the stone drying device 7 includes a second support 71 disposed outside the mesh-chain conveyor 5, a second support plate 72 is disposed on the top of the second support 71, a second electric telescopic rod 73 is disposed between the top of the second support 71 and the bottom of the second support plate 72, a plurality of fans 74 are disposed at the bottom of the second support plate 72 toward the mesh-chain conveyor 5, and heating wire heating mesh plates 75 are disposed at the bottoms of the fans 74. Constantly blow the stone after wasing through fan 74, weather the water of adhesion on the stone, heat otter board 75 through the heating wire and cooperate with fan 74, blow off hot-blast drying to the stone, improve drying efficiency, convenience of customers uses.
The implementation principle of the concrete gravel screening treatment device in the embodiment of the application is as follows: the utility model provides a concrete grit screening processing apparatus is when using, at first, will wait that the grit of screening is poured into down silo 2, and the stone that can not be used for concrete production that the material footpath size surpassed distance between the two adjacent transfer rollers of roller conveyor belt 21 is intercepted in roller conveyor belt 21 top to discharge in following feed chute 2 through roller conveyor belt 21, all the other gravels get into multistage screening plant 1 through the clearance between the roller conveyor belt 21 transfer roller and carry out multistage screening.
Then, the vibration motor 121 is started to drive the tank body 12 to vibrate, the sand and stone are divided into different grades according to the size of the material diameter through the size of the sieve holes of the sieve 13, the sand sieved by the multi-stage sieving device 1 is discharged through the sand outlet groove 14 and falls on the belt conveyor 3, and the sand is conveyed to the direction of the sand cleaning device 4 through the belt conveyor 3; the stones of different sizes screened by the multi-stage screening device 1 are discharged from different stone discharge grooves 15 respectively and fall on the mesh chain type conveyor belt 5 matched with the stones, and the stones are conveyed through the mesh chain type conveyor belt 5.
Finally, the sand screened out by the multi-stage screening device 1 is conveyed to a feed hopper 45 through a belt conveyor belt 3, the sand is poured into a feed cylinder 421 through the feed hopper 45, a spiral feeding device 43 is driven to rotate through a first motor 44, the sand is driven to turn over and move towards a cleaning cylinder 423, and the sand is washed by spraying water to the sand through a high-pressure washing head 48 at the cleaning cylinder 423; when the sand is washed, the second motor 472 is started to enable the output shaft of the second motor 472 to rotate to drive the driving gear 473 to rotate, the driving gear 473 rotates to drive the cleaning cylinder 423 to rotate through the driven gear 471 which is meshed with the driving gear 473, the cleaning cylinder 423 rotates to drive the sand to turn over, so that the sand is cleaned more cleanly, and the sand cleaning effect is guaranteed; after the high-pressure washing head 48 stops spraying water to the sand, the cleaning cylinder 423 continues to rotate to throw out the excess water, and the sand cleaned in the cleaning cylinder 423 is conveyed to the discharging cylinder 422 through the spiral feeding device 43 and is discharged through the discharging hole 46.
When the stones on the net chain type conveyor belt 5 are conveyed to the stone spraying and washing device 6, water is sprayed to the stones through the high-pressure spray head 64, and soil adhered to the surfaces of the stones is washed clean through high-pressure water; when the stones on the net chain type conveyor belt 5 are conveyed to the stone drying device 7, the heating net plate 75 is matched with the fan 74 through the electric heating wire, and hot air is blown out to dry the stones.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a concrete grit screening processing apparatus which characterized in that: comprises a multi-stage screening device (1) and a lower trough (2) arranged at the top of the multi-stage screening device (1), wherein a roller type conveyor belt (21) is arranged at the bottom of the lower trough (2) in a penetrating manner, the roller type conveyor belt (21) is positioned above the multi-stage screening device (1), the multi-stage screening device (1) comprises an elastic supporting piece (11) and a trough body (12) with the bottom inclined at the top of the elastic supporting piece (11), a vibrating motor (121) is arranged at the bottom of the trough body (12), at least one screen (13) is arranged in the trough body (12) in parallel with the bottom wall of the trough body, a sand outlet trough (14) is arranged at the lower end of the bottom wall of the trough body (12) in a protruding manner, a stone outlet trough (15) is correspondingly arranged at the lower end of the screen (13), a conveyor belt (3) is arranged below the sand outlet trough (14), and a sand cleaning, each go out stone groove (15) below and all match and be equipped with net chain conveyor belt (5), net chain conveyor belt (5) top is provided with stone spray rinsing device (6), stone spray rinsing device (6) are kept away from one side of going out stone groove (15) is equipped with stone and air-dries device (7).
2. The concrete gravel screening device of claim 1, wherein: the sand cleaning device (4) comprises a fixing groove (41), a sand washing barrel (42) is fixedly arranged inside the fixing groove (41), a plurality of sieve holes (424) are formed in the side wall of the sand washing barrel (42), a spiral feeding device (43) is arranged inside the sand washing barrel (42), one end of the spiral feeding device (43) is provided with a first motor (44) for driving the spiral feeding device to rotate to feed, the sand washing barrel (42) comprises a feeding barrel (421) arranged on one side, close to the belt conveyor belt (3), of the fixing groove (41) and a discharging barrel (422) arranged on one side, far away from the belt conveyor belt (3), a cleaning barrel (423) rotatably connected between the feeding barrel (421) and the discharging barrel (422), a feeding hopper (45) is arranged at the top of the feeding barrel (421), the feeding hopper (45) is arranged below the belt conveyor belt (3), and a discharging port (46) is formed in the end, penetrating out of the discharging barrel (422), of the fixing, the cleaning device is characterized in that a driving device (47) for driving the cleaning cylinder (423) to rotate is arranged at one end of the outer portion of the cleaning cylinder (423), and a plurality of high-pressure flushing heads (48) are arranged at the top of the inner portion of the cleaning cylinder (423).
3. The concrete gravel screening device of claim 2, wherein: the driving device (47) comprises a driven gear (471) fixedly sleeved outside the cleaning cylinder (423), a second motor (472) is arranged above the cleaning cylinder (423), and a driving gear (473) meshed with the driven gear (471) is coaxially arranged at the end part of an output shaft of the second motor (472).
4. The concrete gravel screening device of claim 1, wherein: stone spray rinsing device (6) are including setting up first support (61) in net chain conveyer belt (5) outside, first support (61) top with the conveying face parallel of net chain conveyer belt (5) is equipped with first backup pad (62), evenly be equipped with a plurality of shower (63) bottom first backup pad (62), go towards on shower (63) net chain conveyer belt (5) are provided with high pressure nozzle (64).
5. The concrete gravel screening device of claim 4, wherein: first backup pad (62) with be equipped with lifting unit between first support (61), lifting unit is vertical setting at first electric telescopic handle (65) at first support (61) top.
6. The concrete gravel screening device of claim 4, wherein: a water collecting hopper (66) is arranged below the mesh chain type conveyor belt (5) on the first support (61), and a water outlet pipe (67) is arranged at the bottom of the water collecting hopper (66).
7. The concrete gravel screening device of claim 6, wherein: holding tank (68) have vertically been seted up on first support (61), vertically be provided with screw rod (681) in holding tank (68), screw rod (681) one end is coaxial to be equipped with third motor (683), the cover is equipped with slider (682) on screw rod (681), slider (682) sliding connection is in holding tank (68), it fixes to catchment fill (66) slider (682) exposes the lateral wall of holding tank (68).
8. The concrete gravel screening device of claim 6, wherein: the top of the water collecting hopper (66) is provided with a through groove (661) through which the net chain type conveyor belt (5) can pass.
9. The concrete gravel screening device of claim 1, wherein: the stone drying device (7) comprises a second support (71) arranged outside the net chain type conveyor belt (5), a second support plate (72) is arranged at the top of the second support (71), a second electric telescopic rod (73) is arranged between the top of the second support (71) and the bottom of the second support plate (72), the bottom of the second support plate (72) faces towards the net chain type conveyor belt (5) and is provided with a plurality of fans (74), and an electric heating wire heating screen plate (75) is arranged at the bottom of each fan (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010585088.3A CN111701840A (en) | 2020-06-23 | 2020-06-23 | Concrete grit screening processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010585088.3A CN111701840A (en) | 2020-06-23 | 2020-06-23 | Concrete grit screening processing apparatus |
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| CN111701840A true CN111701840A (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010585088.3A Pending CN111701840A (en) | 2020-06-23 | 2020-06-23 | Concrete grit screening processing apparatus |
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| CN112317413A (en) * | 2020-09-29 | 2021-02-05 | 王兴刚 | Mineral is with washing ore screening integrated device |
| CN112474299A (en) * | 2020-12-04 | 2021-03-12 | 温州亦筑贸易有限公司 | Fine sand desilting and collecting device for engineering building |
| CN112495755A (en) * | 2020-11-18 | 2021-03-16 | 杨文博 | Sand-stone separating device for comprehensive treatment and dredging of river channel |
| CN112495897A (en) * | 2020-11-03 | 2021-03-16 | 常丹 | A environmental protection efficient grit washs separator for mine coal-winning machine |
| CN112705464A (en) * | 2021-01-13 | 2021-04-27 | 西安建筑科技大学 | Phosphorite transportation method |
| CN112958585A (en) * | 2021-01-28 | 2021-06-15 | 桐庐宏基源混凝土有限公司 | Concrete waste residue recovery and separation device |
| CN112958533A (en) * | 2021-01-29 | 2021-06-15 | 江苏昆腾新材料科技有限公司 | Concrete equipment washs processing system of thick liquid |
| CN113105177A (en) * | 2021-04-15 | 2021-07-13 | 李云松 | Anti-dry cracking concrete and preparation process thereof |
| CN114101194A (en) * | 2021-11-12 | 2022-03-01 | 浙江永坚新材料科技股份有限公司 | Full-automatic stone washing, screening and classifying integrated equipment |
| CN114632659A (en) * | 2022-02-18 | 2022-06-17 | 浙江群展精密紧固件股份有限公司 | Bolt sandblast and rust-resistant integration processing apparatus for producing of oil spout |
| CN114669531A (en) * | 2022-03-11 | 2022-06-28 | 杭州鼎昌混凝土有限公司 | Circulating system for cleaning, separating and recycling residual concrete and multi-channel screening method |
| CN114669480A (en) * | 2022-05-26 | 2022-06-28 | 徐州鼎博混凝土制品有限公司 | Sand and stone separation equipment for concrete product production |
| CN114798429A (en) * | 2022-06-30 | 2022-07-29 | 徐州新路智能科技有限公司 | A gaseous micro-explosion separation and screening device of local vibration formula for grit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112317413A (en) * | 2020-09-29 | 2021-02-05 | 王兴刚 | Mineral is with washing ore screening integrated device |
| CN112495897A (en) * | 2020-11-03 | 2021-03-16 | 常丹 | A environmental protection efficient grit washs separator for mine coal-winning machine |
| CN112495755A (en) * | 2020-11-18 | 2021-03-16 | 杨文博 | Sand-stone separating device for comprehensive treatment and dredging of river channel |
| CN112474299A (en) * | 2020-12-04 | 2021-03-12 | 温州亦筑贸易有限公司 | Fine sand desilting and collecting device for engineering building |
| CN112705464A (en) * | 2021-01-13 | 2021-04-27 | 西安建筑科技大学 | Phosphorite transportation method |
| CN112958585A (en) * | 2021-01-28 | 2021-06-15 | 桐庐宏基源混凝土有限公司 | Concrete waste residue recovery and separation device |
| CN112958533A (en) * | 2021-01-29 | 2021-06-15 | 江苏昆腾新材料科技有限公司 | Concrete equipment washs processing system of thick liquid |
| CN113105177A (en) * | 2021-04-15 | 2021-07-13 | 李云松 | Anti-dry cracking concrete and preparation process thereof |
| CN114101194A (en) * | 2021-11-12 | 2022-03-01 | 浙江永坚新材料科技股份有限公司 | Full-automatic stone washing, screening and classifying integrated equipment |
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| CN114669531A (en) * | 2022-03-11 | 2022-06-28 | 杭州鼎昌混凝土有限公司 | Circulating system for cleaning, separating and recycling residual concrete and multi-channel screening method |
| CN114669480A (en) * | 2022-05-26 | 2022-06-28 | 徐州鼎博混凝土制品有限公司 | Sand and stone separation equipment for concrete product production |
| CN114669480B (en) * | 2022-05-26 | 2022-12-23 | 徐州鼎博混凝土制品有限公司 | Sand and stone separation equipment for concrete product production |
| CN114798429A (en) * | 2022-06-30 | 2022-07-29 | 徐州新路智能科技有限公司 | A gaseous micro-explosion separation and screening device of local vibration formula for grit |
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Application publication date: 20200925 |