CN114453052A - Concrete crushing and screening device - Google Patents
Concrete crushing and screening device Download PDFInfo
- Publication number
- CN114453052A CN114453052A CN202210162227.0A CN202210162227A CN114453052A CN 114453052 A CN114453052 A CN 114453052A CN 202210162227 A CN202210162227 A CN 202210162227A CN 114453052 A CN114453052 A CN 114453052A
- Authority
- CN
- China
- Prior art keywords
- screening
- seat
- screen
- fixedly connected
- aggregates
- 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
Links
- 238000012216 screening Methods 0.000 title claims abstract description 94
- 239000004567 concrete Substances 0.000 title claims abstract description 37
- 239000011324 bead Substances 0.000 claims description 13
- 238000007873 sieving Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 31
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000011384 asphalt concrete Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011396 hydraulic cement Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002986 polymer concrete Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- 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
- B07B1/22—Revolving drums
-
- 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
-
- 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
-
- 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
-
- 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
- B07B1/54—Cleaning with beating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a concrete crushing and screening device, which comprises a screen disc, a screen hole groove, a threaded seat and a bolt rod, wherein a plurality of adjustable upper-layer screen sheets parallel to the axis of a roller are arranged in the roller screen at equal intervals along the circumferential direction after aggregates are soaked, the aperture of the upper-layer screen sheets can be more than a plurality of times of the controlled granularity of an outer-layer main screen, the main function is to prevent a large amount of materials from being simultaneously accumulated on the screen surface of the outer-layer main screen, ball shifting balls are arranged on the upper-layer screen sheets, the aggregates with different sizes can be rolled into the screen groove after the aggregates are loaded and unloaded by the ball shifting balls, so that the aggregates are effectively prevented from being clamped in a unloading groove, the blocking and material clamping between the aggregate and the screen sheets are effectively reduced, the sliding unloading operation of the aggregates due to the influence of crushed aggregates on the balls is prevented, and the unloading speed of a controller during the rotating and screening of the aggregates are prevented from being accumulated, thereby solving the problem of screen hole blockage when screening the screen material.
Description
Technical Field
The invention relates to the technical field of concrete recycling, in particular to a concrete crushing and screening device.
Background
Concrete or cement concrete is a composite material formed by binding fine and coarse aggregates with cement and hardening them over a period of time, and in the past the most common is lime-based cement like lime paste, but hydraulic cement such as calcium aluminate cement or portland cement is sometimes used, and non-cement-based concrete, unlike other concrete, directly binds various aggregates, and non-cement-based concrete includes asphalt concrete bound with asphalt and polymer concrete using polymer as a binding material, in which asphalt concrete is often used for road surfaces.
At present often need carry out the crushing screening of abandonment concrete when carrying out the recycle of abandonment concrete, often need carry out the inside fog of a letter sorting section of thick bamboo and spray the operation when the screening after carrying out the concrete breakage among the prior art, thereby reduce the dust in the air, make the aggregate surface after the breakage comparatively moist, because when carrying out the rotary screen, because of the reason of centrifugal force and the mutual extrusion force between the material, especially when handling wet material, make the bed of material thinner, can often make the trompil phenomenon appear in very short time in the drum sieve, thereby influence the sorting process of gathering materials, and after carrying out the watering dust fall of gathering materials, the fine aggregate is comparatively moist after receiving steam, make the fine aggregate present the bulk after weing easily, make unable effectual screening operation when screening, influence the screening effect.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a concrete crushing and screening device, which can effectively reduce the blockage and material blockage between aggregate and a screen sheet and solve the problem of screen hole blockage during screening of the screen material by arranging an adjustable upper screen sheet and a movable ball.
In order to achieve the purpose, the technical scheme adopted by the invention comprises the following steps:
a concrete crushing and screening device comprises:
the screening machine comprises a machine body, a screening barrel and a limiting mechanism, wherein the screening barrel is arranged on the outer surface of the machine body, an adjusting mechanism is arranged inside the screening barrel, a rotating mechanism is fixedly connected to the bottom end of the adjusting mechanism, an upper-layer screening sheet is arranged inside the adjusting mechanism, a vibrating and screening mechanism is mounted on the outer surface of the upper-layer screening sheet, a discharging bin is fixedly connected to the outer surface of the bottom end of the screening barrel, a working motor is connected to the outer surface of the left side of the screening barrel, a control chip is fixedly connected to the bottom end of the working motor, a feeding port is fixedly mounted on the outer surface of the right side of the screening barrel, and a crushing device is arranged at the upper end of the feeding port;
the limiting mechanism is fixedly arranged on the outer surface of the screening cylinder and comprises a fixed seat, the fixed seat is fixedly connected with the outer surface of the adjusting mechanism, the top end of the fixed seat is connected with a first telescopic spring, the outer surface of the first extension spring is fixedly connected with an inserting rod, the top end of the inserting rod is provided with a stretching seat, the bottom end surface of the stretching seat is provided with a limiting block, the outer surface of the limiting block is buckled with a screening net, the top end of the first telescopic spring is arranged on the outer surface of the telescopic seat, two groups of the first telescopic springs are arranged, the fixed seat is fixedly connected with the telescopic seat through a first telescopic spring, the inserting rod penetrates through the telescopic seat and is inserted in the telescopic seat, the stretching seat is fixedly installed on the outer surface of the top end of the inserting rod through screws, and the screening net is buckled outside the stretching seat through a limiting block.
Preferably, the adjusting mechanism comprises a threaded seat, the threaded seat is fixedly connected to the outer surface of the rotating mechanism, a bolt rod is inserted into the threaded seat, an adjusting shaft seat is fixedly connected to the outer surface of the top end of the bolt rod, and an upper-layer screen sheet is connected to the outer surface of the adjusting shaft seat.
Preferably, the adjusting shaft seat is rotatably connected with the upper-layer screen sheet, the bolt rod is rotatably connected inside the threaded seat, the adjusting shaft seat is sleeved outside the bolt rod, and six groups of the threaded seat are arranged.
Preferably, slewing mechanism includes the rotating gear, the rotating gear sets up the inside at the screening section of thick bamboo, the surface meshing of rotating gear has first awl tooth, the surface of rotating gear is connected with the second awl tooth, the surface size and shape of second awl tooth and first awl tooth are the same, first awl tooth and second awl tooth all are connected with the rotating gear rotation, the surface of first awl tooth and second awl tooth all fixed connection is at the surface of shank of bolt.
Preferably, the upper sieve piece includes the sieve plate dish, the inside at adjustment mechanism is installed to the sieve plate dish, the sieve hole groove has been seted up to the surface of sieve plate dish, the surface of sieve plate dish is provided with the ripples pearl that gathers materials, the surface cover of the ripples pearl that gathers materials is equipped with clean board.
Preferably, the outer surface of the sieve pore groove is a circular pore groove, the circumference of the aggregate beads is arranged outside the sieve pore groove, the outer surface of the aggregate beads is a hemisphere, and the cleaning plate is wrapped and sleeved on the hemisphere surface of the aggregate beads.
Preferably, the sieve mechanism that shakes includes the mounting panel, the mounting panel sets up the inside at upper screen sheet, the fixed surface of mounting panel installs the mount pad, the top fixedly connected with second extension spring of mount pad, the inside of second extension spring is inserted and is equipped with the gag lever post, the fixed surface of mounting panel installs vibrating motor.
Preferably, the top ends of the vibration motor and the second telescopic spring are fixedly connected to the outer surface of the screen disc, the second telescopic spring is wrapped and sleeved on the outer surface of the limiting rod, and the mounting seat and the vibration motor are fixedly mounted on the outer surface of the mounting plate through screws.
Preferably, the working motor is fixedly installed on the outer surface of the control chip through screws, the feed inlet is welded on the right side surface of the screening barrel, and the discharge bin is fixedly installed on the outer surface of the bottom end of the screening barrel.
Compared with the prior art, the invention has the beneficial effects that:
1) the screening plate disc, the screening groove, the threaded seat and the bolt rod are arranged, so that after aggregates are soaked, a plurality of adjustable upper-layer screening plates parallel to the axis of a roller are arranged in the roller screen at equal intervals along the circumferential direction, the aperture of the upper-layer screening plates is larger than a plurality of times of the control granularity of the outer-layer main screen, the upper-layer screening plates are provided with ball shifting balls, after aggregates with different sizes are loaded and unloaded on the shifting balls, the aggregates can be rolled into the screening groove through the rotation between the balls and the aggregates, the aggregates are effectively prevented from being clamped in the unloading groove, the blockage and material clamping between the aggregates and the screening plates are effectively reduced, the other side of the aggregate shifting balls is provided with a limiting plate, the dust on the surfaces of the beads is cleaned, the sliding unloading operation of the aggregates due to the influence of crushed aggregate dust on the beads is prevented, and the unloading speed of the aggregates can be controlled when the aggregates are stacked, thereby solving the problem of screen hole blockage during screening of the screen material.
2) The utility model discloses a screen cloth, it is provided with the mounting panel, the mount pad, gag lever post and second extension spring make when gathering materials and dropping to the screen cloth on the net through upper screen plate, through the linear shock motor that sets up on the screen cloth, carry out the micro-vibration of vertical direction to the screen cloth net and adjust, make the fine aggregate that is the bulk can shake the back in vibrations, break up the operation, make gather materials and can avoid influencing the screening efficiency because of the agglomeration when carrying out the sieve, and the vibrations through the screen cloth net, can effectively reduce some graininess and gather materials the jam that causes the screen cloth.
3) Be provided with the fixing base, first expanding spring, insert and establish pole and tensile seat, when sieve piece net meets comparatively serious jam, because of the surface of gathering materials comparatively moist, probably can't carry out the mediation operation of sieve mesh through traditional method, the elastic stretching operation to the tensile pole this moment, make the sieve net break away from the centre gripping operation with the limiting plate, make the sieve net can carry out the block and dismantle, a hexagonal sieve net section of thick bamboo through the setting, can carry out the independent processing to the sieve piece net that needs sieve hole mediation, make the sieve piece net dismantle the back fast, make things convenient for the manual work to the cleanness of sieve mesh, further conveniently carry out the artifical clear operation of mediation of sieve net, the loaded down with trivial details step when avoiding wholly carrying out the sieve net mediation.
Drawings
FIG. 1 is a schematic structural front view of a concrete crushing and screening device according to the present invention;
FIG. 2 is an overall schematic view of a screening drum structure in FIG. 1 of the concrete crushing and screening device according to the present invention;
FIG. 3 is a schematic side view of the construction of the screening drum of FIG. 1 of the concrete crushing and screening apparatus of the present invention;
FIG. 4 is a schematic side view of the structure of the adjusting mechanism in FIG. 3 of the concrete crushing and screening apparatus of the present invention;
FIG. 5 is a schematic side view of the structure of the rotating mechanism of FIG. 3 of the concrete crushing and screening apparatus according to the present invention;
FIG. 6 is a schematic view of the upper deck screen of FIG. 3 showing the entire structure of the concrete crushing and screening apparatus according to the present invention;
FIG. 7 is an enlarged schematic view of the concrete crushing and screening apparatus of the present invention at A in FIG. 3;
FIG. 8 is an enlarged schematic view of the concrete crushing and screening apparatus of the present invention at B in FIG. 6;
in the figure: 1. a body; 2. a screening drum; 3. a limiting mechanism; 301. a fixed seat; 302. a first extension spring; 303. inserting the rod; 304. a stretching seat; 305. a limiting block; 306. screening the net; 4. an adjustment mechanism; 401. a threaded seat; 402. a bolt shank; 403. adjusting the shaft seat; 5. a rotating mechanism; 501. a rotating gear; 502. a first bevel gear; 503. a second taper tooth; 6. an upper layer of screen sheet; 601. a screening plate; 602. a sieve slot; 603. aggregate beads; 604. cleaning the plate; 7. a vibrating screen mechanism; 701. mounting a plate; 702. a mounting seat; 703. a limiting rod; 704. a second extension spring; 705. a vibration motor; 8. a discharging bin; 9. a working motor; 10. a control chip; 11. a feed inlet; 12. a crushing device.
Detailed Description
For the convenience of understanding of those skilled in the art, the technical solution of the present invention will be further described in detail with reference to fig. 1 to 8.
Example one
A concrete crushing and screening device comprises: the screening machine comprises a machine body 1, a screening barrel 2 and a limiting mechanism 3, wherein the screening barrel 2 is arranged on the outer surface of the machine body 1, an adjusting mechanism 4 is arranged inside the screening barrel 2, a rotating mechanism 5 is fixedly connected to the bottom end of the adjusting mechanism 4, an upper-layer screen sheet 6 is arranged inside the adjusting mechanism 4, a vibrating screen mechanism 7 is arranged on the outer surface of the upper-layer screen sheet 6, a discharging bin 8 is fixedly connected to the outer surface of the bottom end of the screening barrel 2, a working motor 9 is connected to the outer surface of the left side of the screening barrel 2, a control chip 10 is fixedly connected to the bottom end of the working motor 9, a feeding port 11 is fixedly arranged on the outer surface of the right side of the screening barrel 2, a crushing device 12 is arranged at the upper end of the feeding port 11, the crushing device 12 is a jaw crusher, the jaw crusher is a crushing cavity formed by two jaw plates of a movable jaw and a static jaw plate, and simulates the movement of two jaws of an animal to complete material crushing operation;
the outer surface of the sieving barrel 2 is fixedly provided with a limiting mechanism 3, the limiting mechanism 3 comprises a fixed seat 301, the fixed seat 301 is fixedly connected with the outer surface of the adjusting mechanism 4, the top end of the fixed seat 301 is connected with a first telescopic spring 302, the outer surface of the first telescopic spring 302 is fixedly connected with an inserting rod 303, the top end of the inserting rod 303 is provided with a stretching seat 304, the bottom end surface of the stretching seat 304 is provided with a limiting block 305, the outer surface of the limiting block 305 is buckled with a sieving net 306, the top end of the first telescopic spring 302 is arranged on the outer surface of the telescopic seat, two groups of the first telescopic springs 302 are arranged, the fixed seat 301 is fixedly connected with the telescopic seat through the first telescopic spring 302, the inserting rod 303 penetrates through and is inserted in the telescopic seat, the stretching seat 304 is fixedly arranged on the outer surface of the top end of the inserting rod 303 through screws, the sieving net 306 is buckled outside the telescopic seat through the limiting block 305, and the control chip 10 is a TRINAMIC motor driving chip, the integrated CMOS control circuit and DMOS power device chip is used for forming a complete motion control system with a main processor, a motor and an incremental encoder, when a stretching seat 304 is stretched, an inserted rod 303 is connected with a fixed seat 301 and is elastically and telescopically adjusted with a first telescopic spring 302, and therefore a limiting block 305 can be separated from the inserted limiting block inside a screening net 306 after stretching, the screening net 306 is disassembled, and the screening net 306 is more convenient to clean.
Example two
The same features of this embodiment as those of the first embodiment are not repeated, and this embodiment is different from the first embodiment in that in this embodiment, the adjusting mechanism 4 includes a threaded seat 401, the threaded seat 401 is fixedly connected to an outer surface of the rotating mechanism 5, a bolt rod 402 is inserted into the threaded seat 401, an adjusting shaft seat 403 is fixedly connected to an outer surface of a top end of the bolt rod 402, an upper sieve plate 6 is connected to an outer surface of the adjusting shaft seat 403, the adjusting shaft seat 403 is rotatably connected to the upper sieve plate 6, the bolt rod 402 is rotatably connected to an inner portion of the threaded seat 401, the adjusting shaft seat 403 is sleeved on an outer portion of the bolt rod 402, six sets of the threaded seat 401 are provided, the rotating mechanism 5 includes a rotating gear 501, the rotating gear 501 is provided inside the sieving cylinder 2, a first bevel tooth 502 is engaged to an outer surface of the rotating gear 501, a tooth 503 is connected to an outer surface of the rotating gear 501, a second bevel tooth 503 is the same as a second bevel tooth in size and shape as an outer surface of the first bevel tooth 502, the first bevel gear 502 and the second bevel gear 503 are both rotationally connected with the rotating gear 501, the outer surfaces of the first bevel gear 502 and the second bevel gear 503 are both fixedly connected to the outer surface of the bolt rod 402, the upper layer screen 6 includes a screen disc 601, the screen disc 601 is installed inside the adjusting mechanism 4, the outer surface of the screen disc 601 is provided with a screen hole groove 602, the outer surface of the screen disc 601 is provided with an aggregate bead 603, the outer surface of the aggregate bead 603 is sleeved with a cleaning plate 604, the outer surface of the screen hole groove 602 is a circular hole groove, the periphery of the aggregate bead 603 is arranged outside the screen hole groove 602, the outer surface of the aggregate bead 603 is a hemisphere, the cleaning plate 604 is wrapped and sleeved on the hemisphere surface of the aggregate bead 603, when the rotating gear 501 rotates, the first bevel gear 502 and the second bevel gear 503 are meshed with the rotating gear 501, so that the second bevel gear 503 and the first bevel gear 502 rotate, and the bolt rod 402 is rotationally controlled inside the threaded seat 401, make adjusting shaft seat 403 adjust that stretches out and draws back, thereby upper screen sheet 6 can be after the regulation of carrying out the angle, prevent that upper screen sheet 6's surface from gathering materials and piling up, gather materials and collect the back at screen sheet dish 601's surface, gather materials when the variation in size and carry out the unloading back on screen hole groove 602, through gathering materials ripples pearl 603 and gathering materials between the rotation, can roll to sieving in the net 306 gathering materials, thereby effectively prevent to gather materials and block in the silo down, effectively reduce the jam card material between gathering materials and screen sheet dish 601.
EXAMPLE III
The same features of this embodiment as those of the first embodiment are not repeated, and the different features of this embodiment from those of the first embodiment are that, in this embodiment, the vibrating screen mechanism 7 includes a mounting plate 701, the mounting plate 701 is disposed inside the upper screen sheet 6, a mounting seat 702 is fixedly mounted on the outer surface of the mounting plate 701, a second extension spring 704 is fixedly connected to the top end of the mounting seat 702, a limiting rod 703 is inserted inside the second extension spring 704, a vibrating motor 705 is fixedly mounted on the outer surface of the mounting plate 701, the top ends of the vibrating motor 705 and the second extension spring 704 are both fixedly connected to the outer surface of the screen sheet disc 601, the second extension spring 704 is wrapped and sleeved on the outer surface of the limiting rod 703, the mounting seat 702 and the vibrating motor 705 are both fixedly mounted on the outer surface of the mounting plate 701 through screws, the working motor 9 is fixedly mounted on the outer surface of the control chip 10 through screws, the feeding port 11 is welded on the right side surface of the screening cylinder 2, go out 8 fixed mounting of feed bin at the bottom surface of screening section of thick bamboo 2, through shock motor 705's setting for sieve sheet dish 601 can carry out flexible regulation through second expanding spring 704, thereby sieve sheet dish 601 can carry out the control of elasticity flexible at the surface of mounting panel 701, conveniently carries out the vibration to gathering materials on sieve sheet dish 601 and breaks up the convenience and carry out the unloading.
A concrete crushing and screening device comprises the following working processes: after the concrete is placed in the crushing device 12, firstly, the concrete is crushed by the crushing device 12, after the treated concrete falls to the inside of the screening barrel 2 through the feeding hole 11 for screening and filtering, then, a working instruction is carried out on the working motor 9 through the control of the control chip 10, so that the screening barrel 2 can be rotated for screening and processing, after the aggregate is collected on the outer surface of the upper-layer screen sheet 6, the rotating gear 501 is rotated, the first conical tooth 502 and the second conical tooth 503 are connected with the rotating gear 501 in a meshed manner, so that the second conical tooth 503 and the first conical tooth 502 are rotated, at the moment, the bolt rod 402 is rotated and controlled in the screw seat 401, the adjusting shaft seat 403 is adjusted in a telescopic manner, and the upper-layer screen sheet 6 can prevent the aggregate from accumulating on the surface of the upper-layer screen sheet 6 after the angle is adjusted.
Furthermore, aggregate is stored at the surface of upper screen sheet 6, through the rotation between aggregate ripples pearl 603 and the aggregate, can roll to the screening net 306 in to aggregate, thereby effectively prevent that aggregate from blocking in the silo down, effectively reduce the jam card material between aggregate and the screen disc 601, and through the setting of shock motor 705, make screen disc 601 can stretch out and draw back the regulation through second expanding spring 704, thereby screen disc 601 can carry out the elastic expansion control at the surface of mounting panel 701, shock control is carried out to screen disc 601, break up the aggregate of conglomeration, prevent piling up, effectively prevent that aggregate from causing to pile up the jam at the surface of screening net 306, influence the screening unloading, aggregate after the last screening carries out the unloading operation in the feed bin 8 through the not unidimensional unloading net respectively.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the present invention as defined in the accompanying claims.
Claims (9)
1. A concrete crushing and screening device is characterized by comprising:
the screening machine comprises a machine body (1), a screening cylinder (2) and a limiting mechanism (3), wherein the screening cylinder (2) is arranged on the outer surface of the machine body (1), an adjusting mechanism (4) is arranged inside the screening cylinder (2), the bottom end of the adjusting mechanism (4) is fixedly connected with a rotating mechanism (5), an upper-layer sieve sheet (6) is arranged inside the adjusting mechanism (4), a vibrating sieve mechanism (7) is arranged on the outer surface of the upper-layer sieve sheet (6), the outer surface of the bottom end of the screening cylinder (2) is fixedly connected with a discharging bin (8), the outer surface of the left side of the screening cylinder (2) is connected with a working motor (9), the bottom end of the working motor (9) is fixedly connected with a control chip (10), a feed inlet (11) is fixedly arranged on the outer surface of the right side of the screening barrel (2), and a crushing device (12) is arranged at the upper end of the feed inlet (11);
the limiting mechanism (3), the outer surface of the sieving barrel (2) is fixedly provided with the limiting mechanism (3), the limiting mechanism (3) comprises a fixed seat (301), the fixed seat (301) is fixedly connected to the outer surface of the adjusting mechanism (4), the top end of the fixed seat (301) is connected with a first telescopic spring (302), the outer surface of the first telescopic spring (302) is fixedly connected with an inserting rod (303), the top end of the inserting rod (303) is provided with a stretching seat (304), the bottom end surface of the stretching seat (304) is provided with a limiting block (305), the outer surface of the limiting block (305) is buckled with a sieving net (306), the top end of the first telescopic spring (302) is arranged on the outer surface of the telescopic seat, the first telescopic spring (302) is provided with two groups, and the fixed seat (301) is fixedly connected with the telescopic seat through the first telescopic spring (302), the inserting rod (303) penetrates through the inside of the telescopic seat, the stretching seat (304) is fixedly installed on the outer surface of the top end of the inserting rod (303) through screws, and the screening net (306) is buckled on the outer portion of the telescopic seat through a limiting block (305).
2. The concrete crushing and screening device according to claim 1, wherein: the adjusting mechanism (4) comprises a threaded seat (401), the threaded seat (401) is fixedly connected to the outer surface of the rotating mechanism (5), a bolt rod (402) is inserted into the threaded seat (401), an adjusting shaft seat (403) is fixedly connected to the outer surface of the top end of the bolt rod (402), and an upper-layer sieve sheet (6) is connected to the outer surface of the adjusting shaft seat (403).
3. The concrete crushing and screening device according to claim 2, wherein: the adjusting shaft seat (403) is rotatably connected with the upper-layer sieve sheet (6), the bolt rod (402) is rotatably connected inside the threaded seat (401), the adjusting shaft seat (403) is sleeved outside the bolt rod (402), and six groups of the threaded seat (401) are arranged.
4. The concrete crushing and screening device according to claim 1, wherein: the rotating mechanism (5) comprises a rotating gear (501), the rotating gear (501) is arranged inside the screening barrel (2), a first bevel gear (502) is meshed with the outer surface of the rotating gear (501), a second bevel gear (503) is connected to the outer surface of the rotating gear (501), the size and the shape of the outer surface of the second bevel gear (503) are the same as those of the outer surface of the first bevel gear (502), the first bevel gear (502) and the second bevel gear (503) are rotationally connected with the rotating gear (501), and the outer surfaces of the first bevel gear (502) and the second bevel gear (503) are fixedly connected to the outer surface of the bolt rod (402).
5. The concrete crushing and screening device according to claim 1, wherein: the upper sieve sheet (6) comprises a sieve sheet tray (601), the sieve sheet tray (601) is installed inside the adjusting mechanism (4), a sieve hole groove (602) is formed in the outer surface of the sieve sheet tray (601), aggregate wave beads (603) are arranged on the outer surface of the sieve sheet tray (601), and a cleaning plate (604) is sleeved on the outer surface of the aggregate wave beads (603).
6. The concrete crushing and screening device according to claim 5, wherein: the surface in sieve hole groove (602) is circular hole groove, the outside at sieve hole groove (602) is set up to collection ripples pearl (603) circumference, the surface of collection ripples pearl (603) is the hemisphere, cleaning plate (604) parcel cover is established at the hemisphere surface of collection ripples pearl (603).
7. The concrete crushing and screening device according to claim 1, wherein: the vibrating screen mechanism (7) comprises a mounting plate (701), the mounting plate (701) is arranged inside the upper-layer screen sheet (6), a mounting seat (702) is mounted on the outer surface of the mounting plate (701), a second telescopic spring (704) is fixedly connected to the top end of the mounting seat (702), a limiting rod (703) is inserted into the second telescopic spring (704), and a vibrating motor (705) is mounted on the outer surface of the mounting plate (701).
8. The concrete crushing and screening device according to claim 7, wherein: the top ends of the vibration motor (705) and the second telescopic spring (704) are fixedly connected to the outer surface of the screen disc (601), the second telescopic spring (704) is wrapped and sleeved on the outer surface of the limiting rod (703), and the mounting seat (702) and the vibration motor (705) are fixedly mounted on the outer surface of the mounting plate (701) through screws.
9. The concrete crushing and screening device according to claim 1, wherein: work motor (9) pass through screw fixed mounting at the surface of control chip (10), feed inlet (11) welding is on the right side surface of screening section of thick bamboo (2), go out feed bin (8) fixed mounting at the bottom surface of screening section of thick bamboo (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210162227.0A CN114453052A (en) | 2022-02-22 | 2022-02-22 | Concrete crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210162227.0A CN114453052A (en) | 2022-02-22 | 2022-02-22 | Concrete crushing and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114453052A true CN114453052A (en) | 2022-05-10 |
Family
ID=81416239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210162227.0A Pending CN114453052A (en) | 2022-02-22 | 2022-02-22 | Concrete crushing and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114453052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739914A (en) * | 2022-09-22 | 2023-03-07 | 内蒙古自治区交通建设工程质量监测鉴定站(内蒙古自治区交通运输科学发展研究院) | Equipment for processing road material by industrial waste |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201454824U (en) * | 2009-05-25 | 2010-05-12 | 黄文锋 | Roller type grain classifying screen and efficient multilayer roller type grain classifying screen |
| CN105834089A (en) * | 2016-05-27 | 2016-08-10 | 浙江方远建材科技有限公司 | Stagewise drum screen device for sand grading separation |
| CN108296159A (en) * | 2018-01-22 | 2018-07-20 | 内蒙古科技大学 | A kind of anti-blocking drum sieve |
| CN207857326U (en) * | 2017-10-20 | 2018-09-14 | 江苏省高科种业科技有限公司 | Sub-sieve cleaner |
| CN108889604A (en) * | 2018-07-19 | 2018-11-27 | 安吉县力顺电声配件厂 | Screening plant is used in a kind of production and processing of loudspeaker play-wave |
| CN109201447A (en) * | 2018-08-28 | 2019-01-15 | 绩溪袁稻农业产业科技有限公司 | A kind of anti-clogging paddy screening installation |
| CN209077116U (en) * | 2018-07-19 | 2019-07-09 | 安吉县力顺电声配件厂 | Screening plant is used in a kind of production and processing of loudspeaker play-wave |
| CN210847106U (en) * | 2019-08-16 | 2020-06-26 | 杭州山虎机械有限公司 | Vibrating screen |
| KR102178279B1 (en) * | 2020-03-27 | 2020-11-13 | 청호산업 유한회사 | Apparatus for sorting aggregate |
| CN213996003U (en) * | 2020-12-10 | 2021-08-20 | 淄博盛欣再生资源有限公司 | Jaw crusher with broken stone classification structure |
| CN214599222U (en) * | 2021-01-22 | 2021-11-05 | 安徽建工建筑材料有限公司 | Concrete recovery device |
| CN215197100U (en) * | 2021-06-29 | 2021-12-17 | 福建庞大高科新型建筑材料有限公司 | Recycled asphalt concrete production is with breaker that has protection machanism |
-
2022
- 2022-02-22 CN CN202210162227.0A patent/CN114453052A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201454824U (en) * | 2009-05-25 | 2010-05-12 | 黄文锋 | Roller type grain classifying screen and efficient multilayer roller type grain classifying screen |
| CN105834089A (en) * | 2016-05-27 | 2016-08-10 | 浙江方远建材科技有限公司 | Stagewise drum screen device for sand grading separation |
| CN207857326U (en) * | 2017-10-20 | 2018-09-14 | 江苏省高科种业科技有限公司 | Sub-sieve cleaner |
| CN108296159A (en) * | 2018-01-22 | 2018-07-20 | 内蒙古科技大学 | A kind of anti-blocking drum sieve |
| CN108889604A (en) * | 2018-07-19 | 2018-11-27 | 安吉县力顺电声配件厂 | Screening plant is used in a kind of production and processing of loudspeaker play-wave |
| CN209077116U (en) * | 2018-07-19 | 2019-07-09 | 安吉县力顺电声配件厂 | Screening plant is used in a kind of production and processing of loudspeaker play-wave |
| CN109201447A (en) * | 2018-08-28 | 2019-01-15 | 绩溪袁稻农业产业科技有限公司 | A kind of anti-clogging paddy screening installation |
| CN210847106U (en) * | 2019-08-16 | 2020-06-26 | 杭州山虎机械有限公司 | Vibrating screen |
| KR102178279B1 (en) * | 2020-03-27 | 2020-11-13 | 청호산업 유한회사 | Apparatus for sorting aggregate |
| CN213996003U (en) * | 2020-12-10 | 2021-08-20 | 淄博盛欣再生资源有限公司 | Jaw crusher with broken stone classification structure |
| CN214599222U (en) * | 2021-01-22 | 2021-11-05 | 安徽建工建筑材料有限公司 | Concrete recovery device |
| CN215197100U (en) * | 2021-06-29 | 2021-12-17 | 福建庞大高科新型建筑材料有限公司 | Recycled asphalt concrete production is with breaker that has protection machanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739914A (en) * | 2022-09-22 | 2023-03-07 | 内蒙古自治区交通建设工程质量监测鉴定站(内蒙古自治区交通运输科学发展研究院) | Equipment for processing road material by industrial waste |
| CN115739914B (en) * | 2022-09-22 | 2023-09-05 | 内蒙古自治区交通建设工程质量监测鉴定站(内蒙古自治区交通运输科学发展研究院) | Equipment for processing road materials by industrial wastes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101177824B1 (en) | Sorting equipment | |
| CN114453052A (en) | Concrete crushing and screening device | |
| CN212550519U (en) | Screening plant is used in processing of concrete raw material sand grain | |
| CN110744748A (en) | A screening plant for plastic pellet | |
| CN209156420U (en) | Corn seed winnowing machine | |
| CN217990011U (en) | Fine screening separator with multistage screen cloth | |
| CN215784820U (en) | Pig feed production multi-stage screening device | |
| CN215940548U (en) | Vibrating screen for screening ores | |
| CN213612555U (en) | Controllable screening plant of emery wheel raw materials fineness | |
| CN212126547U (en) | Vibrating feeder | |
| CN213316207U (en) | Seed screening processing apparatus for machining | |
| CN108212772A (en) | A kind of automatic blanking sieve | |
| CN209901697U (en) | Primary cleaning sieve capable of discharging uniformly | |
| CN2083076U (en) | Double-layer revolving drum screen | |
| CN220048916U (en) | Sand and stone vibrating screen structure | |
| CN220879553U (en) | Rotary vibrating powder screening machine convenient for feeding | |
| CN220657673U (en) | Grinder with screening function | |
| CN218133194U (en) | Aggregate distribution control system capable of rotating direction | |
| CN220215673U (en) | Novel vibration screening machine | |
| CN220295150U (en) | Environment-friendly concrete raw material granularity sorting device convenient to use | |
| CN218591099U (en) | Grain cleaner | |
| CN214111068U (en) | Screening device for plastic particle manufacturing | |
| CN211160597U (en) | Preparation of polypropylene nucleation transparent agent is with device that sieves | |
| CN220329197U (en) | Portable shale shaker for asphalt mixing plant | |
| CN211275438U (en) | Vibrating screen device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220510 |
|
| RJ01 | Rejection of invention patent application after publication |