CN120618832A - Sand and stone sorting device for civil engineering - Google Patents

Sand and stone sorting device for civil engineering

Info

Publication number
CN120618832A
CN120618832A CN202510858319.6A CN202510858319A CN120618832A CN 120618832 A CN120618832 A CN 120618832A CN 202510858319 A CN202510858319 A CN 202510858319A CN 120618832 A CN120618832 A CN 120618832A
Authority
CN
China
Prior art keywords
sand
box
traction
stones
gear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202510858319.6A
Other languages
Chinese (zh)
Inventor
周涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202510858319.6A priority Critical patent/CN120618832A/en
Publication of CN120618832A publication Critical patent/CN120618832A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • 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
    • 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
    • B07B1/50—Cleaning
    • B07B1/55—Cleaning with fluid jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • 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
    • 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
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration

Landscapes

  • Crushing And Pulverization Processes (AREA)

Abstract

The invention provides a sand and stone sorting device for civil engineering, which comprises a machine body, wherein a box body is fixedly arranged at the top of the machine body, a feed inlet is formed in the top of the box body, an opening is formed in one side of the box body, a main shaft is rotatably arranged in the box body through a first motor, a support is fixedly arranged on the inner wall of the box body, one end of the main shaft is rotatably arranged on the surface of the support, and spiral feeding blades are fixedly arranged on the surface of the main shaft. According to the invention, sand and stones are conveyed through the rotating spiral feeding blades, and small-particle sand and stones fall from the sieve holes to the surface of the material box, so that the small-particle sand and stones on the surface of the material box can shake on the surface of the material box under the reciprocating rotation of the material box, collision and friction can also occur between sand and stones, and meanwhile, cleaning water can be sprayed to the surface of the sand and stones through the pipeline and the nozzle, so that the surface of the sand and stones can be cleaned, and the quality of a concrete skeleton is improved.

Description

Sand and stone sorting device for civil engineering
Technical Field
The invention relates to the technical field of civil engineering, in particular to a sand and stone sorting device for civil engineering.
Background
The sand and stone materials are key raw materials for constructing a concrete skeleton, and are the components with the highest mass ratio in the concrete raw materials, and the proportion is about 75%, so that a large amount of sand and stone materials can be applied to civil engineering projects, and after stone is mined, the available sand and stone materials are required to be screened by using corresponding devices, so that the screening efficiency of sand and stone is improved;
The existing sand and stone sorting device cannot remove sand and stone with smaller particles after screening the sand and stone, the sand and stone with higher mud content can reduce the compactness of concrete when in use, thereby influencing the strength of the concrete, the external muddy particles of the sand and stone can also absorb additives and water, and the slump loss is quickened, thereby the quality of a concrete skeleton cannot meet the requirements, the small-particle sand and stone is cleaned in a manual flushing mode after sorting, but the method also needs to manually flip the small-particle sand and stone, the labor cost is high, the cleaning efficiency is low, and the small-particle sand and stone is carried by manually participating in if the small-particle sand and stone is cleaned by additional cleaning equipment, and the purchase and maintenance cost of the cleaning equipment is increased.
Disclosure of Invention
The invention aims to provide a sand and stone sorting device for civil engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a grit sorting unit for civil engineering, includes the organism, the fixed box that is provided with in top of organism, the top of box is provided with the feed inlet, one side of box is provided with the opening, the inside of box is provided with the main shaft through first motor rotation, the inner wall of box is fixed with the support, the one end of main shaft rotates should be set up in the surface of support, the fixed spiral feeding blade that is provided with in surface of main shaft;
The bottom of the box body is provided with a sieve mesh, the inside of the machine body is provided with a material box, the surface of the material box is provided with a through hole, a reciprocating rotating mechanism is arranged between the material box and the machine body, a brushing mechanism is arranged in the material box, the bottom of the inner cavity of the machine body is provided with an inclined plane and a containing cavity, the side surface of the machine body is provided with a through groove, and the containing cavity is communicated with the outside through the through groove;
The first motor drives the spiral feeding blade to rotate, so that sand and stones can move towards the opening in the box body, and small-particle sand and stones can enter the feed box through the sieve holes, the reciprocating rotating mechanism drives the feed box to swing in a reciprocating mode, meanwhile, the cooperation brushing mechanism drops soil on the surface of the small-particle sand and stones onto the inclined plane, and the small-particle sand and stones can finally drop into the accommodating cavity so as to be discharged from the through groove.
Preferably, the reciprocating rotating mechanism comprises a rotating shaft, a base, a first gear, a traction seat and a first latch, wherein the base is vertically fixed on the inner wall of the material box, the rotating shaft penetrates through the surface of the material box, the rotating shaft is rotatably arranged between the base and the machine body, the first gear is fixed on the surface of the rotating shaft, the first latch is fixedly arranged on the surface of the traction seat, the first latch and the first gear are meshed with each other, and the traction seat is movably arranged below the base through the vertical reciprocating mechanism;
The traction seat carries out vertical reciprocating motion through the vertical reciprocating mechanism, at the moment, the traction seat drives the first gear to rotate in a reciprocating mode through the first clamping teeth, so that the first gear drives the feed box to rotate in a synchronous reciprocating mode through the rotating shaft, and small-particle sand and stones inside the feed box collide with each other to rub so as to achieve the aim of cleaning soil.
Preferably, the brushing mechanism comprises three traction shafts, brush rollers, second clamping teeth, second gears and a sliding groove, the sliding groove is formed in the inner wall of the machine body, the second clamping teeth are fixedly arranged on the inner wall of the sliding groove, the three traction shafts are equidistantly and rotatably arranged on the inner wall of the feed box, the brush rollers are respectively and fixedly arranged on the surfaces of the three traction shafts, one end of one traction shaft penetrates through the feed box and extends into the sliding groove, and the second gears are fixed at one end of the traction shaft and meshed with the second clamping teeth, and two adjacent traction shafts are connected through a transmission structure;
The workbin can drive the haulage shaft synchronous motion when reciprocating the swing to make one of them haulage shaft drive the inside synchronous motion of second gear at the spout, the second gear can drive three brush roller reciprocating rotation simultaneously through the cooperation with the second latch and under transmission structure's effect this moment, in order to realize brushing of brush roller to the granule grit.
Preferably, the vertical reciprocating mechanism comprises a second motor, a support, a swing arm, a guide groove and a guide rod, wherein the guide rod is fixed at one end of the swing arm, the other end of the swing arm is connected with the output end of the second motor in a key manner, the second motor is fixedly arranged at the top of an inclined plane through the support, the guide groove is arranged on the surface of the traction seat, and one end of the guide rod is slidably arranged in the guide groove.
Preferably, the transmission structure comprises a synchronous belt and synchronous wheels, wherein the synchronous wheels are fixedly arranged on the surface of the traction shaft, and two adjacent synchronous wheels are in transmission connection through the synchronous belt.
Preferably, the vertical reciprocating mechanism further comprises a stand column, a T-shaped bulge and a T-shaped groove, wherein the T-shaped bulge is arranged on the side surface of the traction seat, the stand column is fixed at the top of the inclined plane, the T-shaped groove is arranged on the surface of the stand column, and the T-shaped bulge is arranged in the T-shaped groove in a sliding manner.
Preferably, the inner wall of the machine body is fixedly provided with a connecting plate, a pipeline is arranged between the connecting plate and the machine body, a nozzle is arranged on the surface of the pipeline, and the nozzle is arranged above the feed box.
Preferably, the top of base is provided with the bellying, the cross section of bellying sets up to isosceles triangle, just the top of bellying cross section sets up to the obtuse angle.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, sand and stones are conveyed through the rotating spiral feeding blades, and small-particle sand and stones fall from the sieve holes to the surface of the material box, so that the small-particle sand and stones on the surface of the material box can shake on the surface of the material box under the reciprocating rotation of the material box, collision and friction can also occur between sand and stones, and meanwhile, cleaning water can be sprayed to the surface of the sand and stones through the pipeline and the nozzle, so that the surface of the sand and stones can be cleaned, and the quality of a concrete skeleton is improved;
2. according to the invention, the brushing mechanism is arranged in the feed box, and the brush roller on the inner wall of the feed box can be driven to rotate reciprocally in the process of reciprocating rotation of the feed box, so that sand and stones are brushed through the brush roller, the soil adhered to the surface of the sand and stones is removed through friction between the brush roller and the sand and stones, and the soil and the sand and stones can be separated through the through holes after cleaning, so that the cleanliness of the sand and stones can be further improved, and the separation of the sand and stones can be realized.
3. According to the invention, the inclined plane is arranged in the machine body, soil can drop to the surface of the inclined plane through the through holes after being scrubbed and can slide down from the surface of the inclined plane under the action of gravity, and meanwhile, the surface of the inclined plane can be flushed by flowing water in cooperation with the arrangement of the pipeline and the nozzle, so that the soil is prevented from accumulating on the surface of the inclined plane.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
FIG. 4 is a schematic diagram of the main structure of the vertical reciprocation mechanism of the present invention;
FIG. 5 is a schematic view of the connection structure of the fifth wheel and the upright post of the present invention;
FIG. 6 is a schematic view of the connection of the brush roll to the tank of the present invention;
fig. 7 is a schematic main structure of the transmission structure of the present invention.
In the figure, 1, a machine body; 2, a box body, 3, an opening, 4, a first motor, 5, a main shaft, 6, a bracket, 7, a spiral feeding blade, 8, a sieve hole, 9, a feed box, 10, a through hole, 11, an inclined plane, 12, a containing cavity, 13, a through groove, 14, a rotating shaft, 15, a base, 16, a first gear, 17, a traction seat, 18, a first latch, 19, a traction shaft, 20, a brush roller, 21, a second latch, 22, a second gear, 23, a sliding groove, 24, a second motor, 25, a support, 26, a swing arm, 27, a guide groove, 28, a guide rod, 29, a synchronous belt, 30, a synchronous wheel, 31, a stand column, 32, a T-shaped protrusion, 33, a T-shaped groove, 34, a connecting plate, 35, a pipeline, 36, a nozzle, 37, a protruding part, 38 and a feed inlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution:
examples
The utility model provides a grit sorting unit for civil engineering, including organism 1, the fixed box 2 that is provided with in top of organism 1, the top of box 2 is provided with feed inlet 38, one side of box 2 is provided with opening 3, the inside of box 2 rotates through first motor 4 and is provided with main shaft 5, the inner wall of box 2 is fixed with support 6, the one end of main shaft 5 rotates should set up in the surface of support 6, the fixed surface of main shaft 5 is provided with spiral feeding blade 7, the bottom of box 2 is provided with sieve mesh 8, the inside of organism 1 is provided with workbin 9, the surface of workbin 9 is provided with through-hole 10, be provided with reciprocal rotary mechanism between workbin 9 and the organism 1, the bottom of organism 1 inner chamber is provided with inclined plane 11 and holds chamber 12, the side of organism 1 is provided with logical groove 13, hold chamber 12 and communicate in the external world through logical groove 13.
Referring to fig. 1 and 2, the first motor 4 drives the spiral feeding blade 7 to rotate, so that sand and stone can move towards the opening 3 in the box 2, small-particle sand and stone can enter the feed box 9 through the sieve holes 8, the reciprocating rotating mechanism drives the feed box 9 to swing reciprocally, and the small-particle sand and stone can finally fall into the accommodating cavity 12 so as to be discharged from the through groove 13.
The reciprocating rotating mechanism comprises a rotating shaft 14, a base 15, a first gear 16, a traction seat 17 and a first latch 18, wherein the base 15 is vertically fixed on the inner wall of a feed box 9, the rotating shaft 14 penetrates through the surface of the feed box 9, the rotating shaft 14 is rotationally arranged between the base 15 and a machine body 1, the first gear 16 is fixed on the surface of the rotating shaft 14, the first latch 18 is fixedly arranged on the surface of the traction seat 17, the first latch 18 and the first gear 16 are meshed with each other, the traction seat 17 is movably arranged below the base 15 through the vertical reciprocating mechanism, the vertical reciprocating mechanism comprises a second motor 24, a support 25, a swing arm 26, a guide groove 27 and a guide rod 28, the guide rod 28 is fixed at one end of the swing arm 26, the other end of the swing arm 26 is connected with the output end of the second motor 24 in a key manner, the second motor 24 is fixedly arranged at the top of the inclined plane 11 through the support 25, the guide groove 27 is arranged on the surface of the traction seat 17, one end of the guide rod 28 is slidably arranged inside the guide groove 27, the vertical reciprocating mechanism further comprises a stand column 31, a T-shaped bulge 32 and a T-shaped groove 33, the T-shaped bulge 32 is arranged on the side surface of the traction seat 17, the T-shaped bulge 33 is fixedly arranged on the top surface 31 of the T-shaped bulge 33, and the T-shaped bulge 32 is arranged on the side of the surface 31.
Referring to fig. 3, 4 and 5, the second motor 24 can drive the swing arm 26 to rotate, the swing arm 26 can drive the guide rod 28 to revolve through the other end, the guide rod 28 is limited by the guide groove 27 during revolution, the traction seat 17 is driven to vertically reciprocate between the two upright posts 31 through the guide groove 27, when the traction seat 17 descends, the traction seat 17 can drive the first latch 18 to synchronously descend, the first latch 18 can drive the first gear 16 to rotate at the moment, the first gear 16 on the left side rotates anticlockwise at the moment, the first gear 16 on the right side rotates clockwise, the first gear 16 can drive the feed box 9 to integrally rotate through the rotating shaft 14, thereby drive two workbins 9 simultaneously and rotate downwards, and when the fifth wheel 17 risees, can drive two workbins 9 through above-mentioned process and rotate upwards, at this in-process, the grit can drop to the surface of workbin 9 constantly, and can bump and rub between the grit, some earth can drop from the surface of grit, and drop to the surface of inclined plane 11 through-hole 10 under the effect of gravity, thereby realized the cleanness to the grit, the grit after the cleanness then can drop to holding the inside of chamber 12 at workbin 9 pivoted in-process down, finally discharge through logical groove 13.
The inner wall of the machine body 1 is fixedly provided with a connecting plate 34, a pipeline 35 is arranged between the connecting plate 34 and the machine body 1, a nozzle 36 is arranged on the surface of the pipeline 35, and the nozzle 36 is arranged above the feed box 9.
Referring to figures 1 and 6, cleaning water can be delivered through a conduit 35 into a nozzle 36 and eventually sprayed through the nozzle 36 into the bin 9 to enhance sand cleanliness.
The top of the base 15 is provided with a boss 37, the cross section of the boss 37 is set to an isosceles triangle, and the top of the cross section of the boss 37 is set to an obtuse angle.
Referring to fig. 3 and 4, the arrangement of the protruding portion 37 can make the top of the base 15 form two inclination angles in a symmetrical manner, when sand enters the machine body 1 from the screen holes 8, sand can slide from two sides of the protruding portion 37 onto the bin 9, so that guiding effect on sand is achieved, sand can enter the bin 9 completely for removing soil, the top of the cross section of the protruding portion 37 is arranged to be an obtuse angle for enabling sand to roll off the surface of the protruding portion 37 at a sufficient inclination angle, and if the inclination angle of the top surface of the protruding portion 37 is large, sand possibly flies on the surface of the protruding portion 37 and cannot fall inside the bin 9.
Examples
In the first embodiment, the bin 9 can be driven to reciprocally rotate in the machine body 1 by the reciprocal rotating mechanism, which makes the bin 9 move on the surface of the bin 9, and the small granular sand after sorting can collide and rub with each other, so as to achieve the purpose of cleaning the sand, but some soil is difficult to remove, so that the brushing mechanism is arranged in the bin 9, the brushing mechanism comprises three traction shafts 19, a brush roller 20, a second latch 21, a second gear 22 and a chute 23, the chute 23 is arranged on the inner wall of the machine body 1, the second latch 21 is fixedly arranged on the inner wall of the chute 23, the three traction shafts 19 are equidistantly rotated and arranged on the inner wall of the bin 9, the brush roller 20 is respectively fixedly arranged on the surfaces of the three traction shafts 19, one end of one traction shaft 19 penetrates through the bin 9 and extends into the chute 23, the second gear 22 is fixedly arranged on one end of the traction shaft 19 and is meshed with the second latch 21, the two adjacent traction shafts 19 are connected by a transmission structure, the transmission structure comprises a synchronous belt 29 and a synchronous wheel 30, the synchronous belt 30 is fixedly arranged on the inner wall of the two adjacent traction shafts 19, and the synchronous belt 30 is connected by the synchronous belt 30.
Referring to fig. 6 and 7, when the feed box 9 swings reciprocally, the traction shafts 19 can be driven to move synchronously, and one of the traction shafts 19 drives the second gear 22 to move synchronously in the chute 23, at this time, the second gear 22 can drive the three brush rollers 20 to rotate reciprocally through the cooperation with the second latch 21 and under the action of the transmission structure, so as to brush the small-particle sand by the brush rollers 20.
Specifically, workbin 9 can drive one end of one of them traction shaft 19 at the inside synchronous rotation of spout 23 at reciprocating pivoted in-process, traction shaft 19 can drive second gear 22 and second latch 21 and cooperate when rotating, in order to drive traction shaft 19 circumference rotation, traction shaft 19 can drive brush roller 20 synchronous rotation when rotating, and under the connection of synchronizing wheel 30 and hold-in range 29, three brush roller 20 can synchronous rotation, when workbin 9 rotates down, traction shaft 19 can drive brush roller 20 anticlockwise rotation under the cooperation of second gear 22 and second latch 21, the inclination of workbin 9 and horizontal plane increases at this moment, the grit can be swept out workbin 9 by anticlockwise pivoted brush roller 20 when passing through between workbin 9 and the brush roller 20, so as to realize the ejection of compact of grit, and when workbin 9 is upwards rotated, workbin 9 can drive brush roller 20 clockwise rotation through second gear 22 and second latch 21, brush roller 20 can sweep inside workbin 9 at this moment, thereby the inside grit of extension grit that remains at workbin 9, thereby the cleanliness factor is improved.
The sand and gravel box cleaning device comprises a first motor 4, a second motor 24, a guide rod 28, a traction seat 17, a guide groove 27 and a traction seat, wherein the first motor 4 drives a spiral feeding blade 7 to rotate, sand and gravel can move towards an opening 3 in a box body 2, small-particle sand and gravel can enter a feed box 9 through a sieve opening 8, large-size sand and gravel can be directly discharged from the box body 2 through the opening 3, the second motor 24 can drive a swing arm 26 to rotate, the swing arm 26 can drive a guide rod 28 to revolve through the other end, the guide rod 28 can be limited by the guide groove 27 during revolution, the traction seat 17 is driven to vertically reciprocate between two upright posts 31 through the guide groove 27, at the moment, the sand and gravel can continuously drop to the surface of the feed box 9 under the drive of a first gear 16 and a first clamping tooth 18, collision and friction can occur between the sand and gravel, a part of soil can drop from the surface of the feed box 9, the sand and gravel can drop to the surface of an inclined plane 11 under the action of gravity, and gravel can be cleaned through the through hole 10, and the cleaning water can be sprayed to the surface of the feed box 9, and the cleaning water can be further improved;
The workbin 9 can drive the traction shaft 19 synchronous motion when reciprocating the swing to make one of them traction shaft 19 drive the second gear 22 at the inside synchronous motion of spout 23, at this moment second gear 22 can drive three brush roller 20 reciprocal rotations simultaneously through the cooperation with second latch 21 and under the effect of synchronizing wheel 30 and hold-in range 29, so as to realize the brush roller 20 to the scrubbing of granule grit, the grit after the scrubbing can drop to holding chamber 12 in, finally discharge from holding chamber 12's inside through logical groove 13, and a portion of washing water can flow to the surface of inclined plane 11 this moment, thereby clean inclined plane 11, prevent that earth from piling up on the surface of inclined plane 11.
It should be noted that the first motor 4 and the second motor 24 are devices or apparatuses existing in the prior art or are devices or apparatuses that can be implemented in the prior art, and the specific composition of the first motor 4 and the second motor 24 will be clear to those skilled in the art, so that detailed descriptions thereof will not be repeated.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The sand and stone sorting device for civil engineering comprises a machine body (1), and is characterized in that a box body (2) is fixedly arranged at the top of the machine body (1), a feed inlet (38) is formed in the top of the box body (2), an opening (3) is formed in one side of the box body (2), a main shaft (5) is rotatably arranged in the box body (2) through a first motor (4), a support (6) is fixedly arranged on the inner wall of the box body (2), one end of the main shaft (5) is rotatably arranged on the surface of the support (6), and spiral feeding blades (7) are fixedly arranged on the surface of the main shaft (5);
The novel cleaning machine is characterized in that a sieve mesh (8) is arranged at the bottom of the box body (2), a material box (9) is arranged in the machine body (1), a through hole (10) is formed in the surface of the material box (9), a reciprocating rotating mechanism is arranged between the material box (9) and the machine body (1), a brushing mechanism is arranged in the material box (9), an inclined surface (11) and a containing cavity (12) are arranged at the bottom of an inner cavity of the machine body (1), a through groove (13) is formed in the side surface of the machine body (1), and the containing cavity (12) is communicated with the outside through the through groove (13);
The first motor (4) drives the spiral feeding blade (7) to rotate, so that sand and stones can move towards the opening (3) in the box body (2), small-particle sand and stones can enter the feed box (9) through the sieve holes (8), the reciprocating rotating mechanism drives the feed box (9) to swing in a reciprocating mode, meanwhile, the cooperation brushing mechanism is used for dropping soil on the surface of the small-particle sand and stones onto the inclined plane (11), and the small-particle sand and stones can finally drop into the accommodating cavity (12) so as to be discharged from the through groove (13).
2. The sand and gravel sorting device for civil engineering according to claim 1, wherein the reciprocating rotating mechanism comprises a rotating shaft (14), a base (15), a first gear (16), a traction seat (17) and a first latch (18), the base (15) is vertically fixed on the inner wall of the material box (9), the rotating shaft (14) penetrates through the surface of the material box (9), the rotating shaft (14) is rotatably arranged between the base (15) and the machine body (1), the first gear (16) is fixed on the surface of the rotating shaft (14), the first latch (18) is fixedly arranged on the surface of the traction seat (17), the first latch (18) and the first gear (16) are meshed with each other, and the traction seat (17) is movably arranged below the base (15) through the vertical reciprocating mechanism;
The traction seat (17) carries out vertical reciprocating motion through the vertical reciprocating mechanism, at the moment, the traction seat (17) drives the first gear (16) to rotate in a reciprocating mode through the first latch (18), so that the first gear (16) drives the feed box (9) to synchronously rotate in a reciprocating mode through the rotating shaft (14), and small-particle sand and stones in the feed box (9) collide with each other and rub to achieve the aim of cleaning soil.
3. The sand and gravel sorting device for civil engineering according to claim 2, wherein the brushing mechanism comprises three traction shafts (19), a brush roller (20), a second latch (21), a second gear (22) and a sliding groove (23), the sliding groove (23) is arranged on the inner wall of the machine body (1), the second latch (21) is fixedly arranged on the inner wall of the sliding groove (23), the three traction shafts (19) are equidistantly and rotatably arranged on the inner wall of the feed box (9), the brush roller (20) is fixedly arranged on the surfaces of the three traction shafts (19), one end of one traction shaft (19) penetrates through the feed box (9) and extends into the sliding groove (23), the second gear (22) is fixed on one end of the traction shaft (19) and is meshed with the second latch (21), and two adjacent traction shafts (19) are connected through a transmission structure;
the feed box (9) can drive the traction shafts (19) to synchronously move when in reciprocating swing, one of the traction shafts (19) drives the second gear (22) to synchronously move in the sliding groove (23), and at the moment, the second gear (22) can drive the three brush rollers (20) to synchronously rotate through the cooperation of the second clamping teeth (21) and under the action of a transmission structure, so that the brush rollers (20) brush small-particle sand stones.
4. The sand and gravel sorting device for civil engineering according to claim 2, wherein the vertical reciprocating mechanism comprises a second motor (24), a support (25), a swing arm (26), a guide groove (27) and a guide rod (28), the guide rod (28) is fixed at one end of the swing arm (26), the other end of the swing arm (26) is connected with the output end of the second motor (24) in a key manner, the second motor (24) is fixedly arranged at the top of the inclined plane (11) through the support (25), the guide groove (27) is arranged on the surface of the traction seat (17), and one end of the guide rod (28) is arranged in the guide groove (27) in a sliding manner.
5. The sand and gravel sorting device for civil engineering according to claim 3, wherein the transmission structure comprises a synchronous belt (29) and synchronous wheels (30), the synchronous wheels (30) are fixedly arranged on the surface of the traction shaft (19), and two adjacent synchronous wheels (30) are in transmission connection through the synchronous belt (29).
6. The sand and gravel sorting device for civil engineering according to claim 4, wherein the vertical reciprocating mechanism further comprises a stand column (31), a T-shaped protrusion (32) and a T-shaped groove (33), the T-shaped protrusion (32) is arranged on the side face of the traction seat (17), the stand column (31) is fixed to the top of the inclined plane (11), the T-shaped groove (33) is arranged on the surface of the stand column (31), and the T-shaped protrusion (32) is arranged inside the T-shaped groove (33) in a sliding mode.
7. The sand and gravel sorting device for civil engineering according to claim 1, wherein a connecting plate (34) is fixedly arranged on the inner wall of the machine body (1), a pipeline (35) is arranged between the connecting plate (34) and the machine body (1), a nozzle (36) is arranged on the surface of the pipeline (35), and the nozzle (36) is arranged above the material box (9).
8. The sand and gravel sorting device for civil engineering according to claim 2, characterized in that the top of the base (15) is provided with a protruding portion (37), the cross section of the protruding portion (37) is provided as an isosceles triangle, and the top of the cross section of the protruding portion (37) is provided as an obtuse angle.
CN202510858319.6A 2025-06-25 2025-06-25 Sand and stone sorting device for civil engineering Pending CN120618832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202510858319.6A CN120618832A (en) 2025-06-25 2025-06-25 Sand and stone sorting device for civil engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202510858319.6A CN120618832A (en) 2025-06-25 2025-06-25 Sand and stone sorting device for civil engineering

Publications (1)

Publication Number Publication Date
CN120618832A true CN120618832A (en) 2025-09-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202510858319.6A Pending CN120618832A (en) 2025-06-25 2025-06-25 Sand and stone sorting device for civil engineering

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Country Link
CN (1) CN120618832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121384564A (en) * 2025-12-19 2026-01-23 四川海沃石油工程技术有限公司 Quartz sand detection device and process with pretreatment function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121384564A (en) * 2025-12-19 2026-01-23 四川海沃石油工程技术有限公司 Quartz sand detection device and process with pretreatment function

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