CN111940011A - Crushing and screening mechanism for building concrete waste residues - Google Patents
Crushing and screening mechanism for building concrete waste residues Download PDFInfo
- Publication number
- CN111940011A CN111940011A CN202010778171.2A CN202010778171A CN111940011A CN 111940011 A CN111940011 A CN 111940011A CN 202010778171 A CN202010778171 A CN 202010778171A CN 111940011 A CN111940011 A CN 111940011A
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- China
- Prior art keywords
- crushing
- eccentric
- plate
- fixedly connected
- waste residue
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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
- B02C1/025—Jaw clearance or overload control
-
- 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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of recycling, and discloses a building concrete waste residue crushing and screening mechanism which comprises a rack, wherein the top of the rack is rotatably connected with an eccentric heavy pressing wheel, the back of the eccentric heavy pressing wheel is fixedly connected with a belt pulley, and the front of the eccentric heavy pressing wheel is rotatably connected with an extrusion crushing plate. This crushing screening mechanism of building concrete waste residue, it is rotatory to drive eccentric heavy pressure wheel through the belt pulley, eccentric heavy pressure wheel drives the swing of extrusion crushing board, broken case of rethread, belt material loading transfer chain, the cooperation of mechanisms such as crushing board connecting rod is used, thereby reach automatic broken effect, it is rotatory to drive eccentric rotating gear through the belt pulley, eccentric rotating gear drives the swing gag lever post rotation, the swing gag lever post drives the swing of slip track, the slip track drives the vibration board luffing motion, rethread rotation angle adjusting screw, the cooperation of mechanisms such as ejection of compact slide is used, thereby reach the effect of coarse waste residue material autofilter separation.
Description
Technical Field
The invention relates to the technical field of recycling, in particular to a crushing and screening mechanism for building concrete waste residues.
Background
In each expense of the building engineering, the proportion of the material expense is the largest, the actual material consumption is more than a theoretical value in the actual construction process, which shows that the actual effective utilization rate of the building material is only ninety-five percent, most of the rest materials become building waste residues, and the building waste residues mainly comprise ground ash, broken bricks, concrete blocks, waste steel bars, small wood blocks and the like, wherein the ground ash, the broken bricks and the concrete blocks account for more than ninety percent.
The existing construction site has no proper treatment mode for the building waste residues, most of the building waste residues are piled up in a concentrated mode, the land occupation is caused, the environment is influenced, and the rest building waste residues are buried.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a crushing and screening mechanism for building concrete waste residues, which has the advantages of automatic crushing, automatic screening and thickness separation of the waste residues and solves the problem that the building waste residues are difficult to treat.
(II) technical scheme
In order to realize the purposes of automatic crushing, automatic screening and coarse-fine separation of the waste residues, the invention provides the following technical scheme: a crushing and screening mechanism for building concrete waste residues comprises a rack, wherein an eccentric heavy pressing wheel is rotatably connected to the top of the rack, a belt pulley is fixedly connected to the back of the eccentric heavy pressing wheel, an extrusion crushing plate is rotatably connected to the front of the eccentric heavy pressing wheel, a crushing plate connecting rod is rotatably connected to the bottom of the right side of the extrusion crushing plate, an extrusion plate adjusting mechanism is movably connected to the inside of the right side of the rack, a crushing box is fixedly connected to the left side of the rack, a belt feeding conveying line is fixedly connected to the left side of the crushing box, an eccentric rotating gear is rotatably connected to the back of the rack, a swing limiting rod is rotatably connected to the front of the eccentric rotating gear, a swing slider is rotatably connected to one end, away from the axis of the eccentric rotating gear, of the swing limiting rod, an internal gear is rotatably connected to the, the utility model discloses a slag removal machine, including frame, the inside fixedly connected with fixed slide bar of frame, the outside sliding connection of fixed slide bar has the slip track, the orbital front of sliding is rotated and is connected with the vibration board, the orbital one end of slip is kept away from to the vibration board is rotated and is connected with spacing bolt, spacing bolt's bottom fixedly connected with buffer spring, the left side of vibration board is equipped with the coarse slag transfer chain, the bottom of vibration board is equipped with ejection of compact slide, ejection of compact slide be equipped with the fine slag transfer chain.
Preferably, a circular through hole is formed in the top of the rack, a rectangular groove is formed in the right side of the rack, two supporting legs are fixedly connected to the bottom of the rack, a tripod is fixedly connected to the two sides of the bottom of the rightmost supporting leg, and a through hole is formed in the back of the left supporting leg.
Preferably, the axis of the back of the eccentric heavy pressing wheel is superposed with the axis of the belt pulley to be fixedly connected, and the axis of the extrusion crushing plate is fixedly connected with the eccentric point of the eccentric heavy pressing wheel.
Preferably, the top of the extrusion crushing plate is provided with a circular through hole, the left side of the extrusion crushing plate is fixedly connected with the crushing plate, and the top of the right side of the extrusion crushing plate is provided with a circular through hole.
Preferably, the extrusion plate adjusting mechanism comprises a triangular lifting block, a sliding plate, a tightening bolt and other mechanisms, an inclined rectangular cavity is formed in the sliding plate, a circular stepped hole is formed in the triangular lifting block, and the tightening bolt comprises a long bolt and a nut.
Preferably, the crushing box consists of a fixed plate and an outer housing, and the fixed plate and the extrusion crushing plate are distributed in an acute triangle.
Preferably, the eccentric rotating gear consists of a pinion, a rotating shaft and a connecting rod, and the rotating shaft is connected with the belt pulley through a belt through a through hole formed in the rack.
Preferably, the inner side of the inner gear is provided with teeth matched with the eccentric rotating gear, the outer side of the inner gear is provided with threads matched with the rotating angle adjusting screw rod, and the range is two fifths of the circumference of the inner gear.
(III) advantageous effects
Compared with the prior art, the invention provides a crushing and screening mechanism for building concrete waste residues, which has the following beneficial effects:
1. this crushing screening mechanism of building concrete waste residue drives eccentric heavy pressure wheel rotation through the belt pulley, and eccentric heavy pressure wheel drives the swing of extrusion crushing board, and the cooperation of mechanisms such as broken case of rethread, belt material loading transfer chain, crushing board connecting rod is used to reach automatic broken effect.
2. This crushing screening mechanism of building concrete waste residue drives eccentric rotary gear through the belt pulley and rotates, and eccentric rotary gear drives the swing gag lever post rotation, and the swing gag lever post drives the swing of slip track, and the slip track drives the vibration board luffing motion, and the cooperation of mechanisms such as rethread angle of rotation adjusting screw, ejection of compact slide is used to reach the effect of coarse waste residue material autofilter separation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a screening vibration configuration of the present invention;
FIG. 3 is a schematic view of an adjusting mechanism of the squeeze plate according to the present invention;
FIG. 4 is a schematic view of the coarse slag line structure of the present invention.
In the figure: 1. a frame; 2. an eccentric heavy pressing wheel; 3. a belt pulley; 4. extruding the crushing plate; 5. a breaker plate connecting rod; 6. a stripper plate adjustment mechanism; 7. a crushing box; 8. a belt feeding conveyor line; 9. an eccentric rotary gear; 10. an internal gear; 11. swinging the limiting rod; 12. a swing slider; 13. a sliding track; 14. a rotation angle adjusting screw; 15. fixing the sliding rod; 16. a vibrating plate; 17. a limit bolt; 18. a buffer spring; 19. a coarse slag conveying line; 20. a discharging sliding plate; 21. fine slag conveying line.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a crushing and screening mechanism for building concrete waste residue comprises a frame 1, wherein a circular through hole is formed in the top of the frame 1, a rectangular groove is formed in the right side of the frame 1, two support legs are fixedly connected to the bottom of the right support leg, a tripod is fixedly connected to two sides of the bottom of the rightmost support leg, a through hole is formed in the back of the left support leg, an eccentric weight roller 2 is rotatably connected to the top of the frame 1, the axis of the back of the eccentric weight roller 2 is superposed and fixedly connected with the axis of a belt pulley 3, the axis of an extrusion crushing plate 4 is fixedly connected with the eccentric point of the eccentric weight roller 2, a belt pulley 3 is fixedly connected to the back of the eccentric weight roller 2, an extrusion crushing plate 4 is rotatably connected to the front of the eccentric weight roller 2, a circular through hole is formed in the top of the extrusion crushing plate 4, a, the inside swing joint on frame 1 right side has stripper plate guiding mechanism 6, and stripper plate guiding mechanism 6 comprises mechanisms such as triangle elevator, sliding plate and screws up the bolt, and the inclined plane rectangular cavity has been seted up to the sliding plate inside, and circular shoulder hole has been seted up to triangle elevator inside, screws up the bolt and comprises long bolt and nut.
The left side of the frame 1 is fixedly connected with a crushing box 7, the crushing box 7 consists of a fixed plate and an outer housing, the fixed plate and the extrusion crushing plate 4 are distributed in an acute triangle, the left side of the crushing box 7 is fixedly connected with a belt feeding conveying line 8, the back of the frame 1 is rotatably connected with an eccentric rotating gear 9, the eccentric rotating gear 9 consists of a pinion, a rotating shaft and a connecting rod, the rotating shaft is connected with a belt pulley 3 through a through hole formed in the frame 1, the front of the eccentric rotating gear 9 is rotatably connected with a swing limiting rod 11, one end, far away from the axis of the eccentric rotating gear 9, of the swing limiting rod 11 is rotatably connected with a swing sliding block 12, the inner part of the frame 1 is rotatably connected with an inner gear 10, the inner side of the inner gear 10 is provided with teeth matched with the eccentric rotating gear 9, the outer side of, the outer side of the internal gear 10 is engaged with a rotation angle adjusting screw 14, the inside of the frame 1 is fixedly connected with a fixed slide bar 15, the outer side of the fixed slide bar 15 is slidably connected with a slide rail 13, the front side of the slide rail 13 is rotatably connected with a vibration plate 16, one end, far away from the slide rail 13, of the vibration plate 16 is rotatably connected with a limit bolt 17, the bottom of the limit bolt 17 is fixedly connected with a buffer spring 18, the left side of the vibration plate 16 is provided with a coarse slag conveying line 19, the bottom of the vibration plate 16 is provided with a discharge sliding plate 20, and the discharge.
The working principle is as follows: building waste residues are conveyed to a crushing box 7 through a belt feeding conveying line 8, a belt pulley 3 drives an eccentric gravity wheel 2 and an eccentric rotating gear 9 to rotate, the eccentric gravity wheel 2 drives an extrusion crushing plate 4 to swing back and forth, the inner walls of the extrusion crushing plate 4 and the crushing box 7 are in a conical shape due to the supporting effect of a crushing plate connecting rod 5, the extrusion crushing plate 4 extrudes the waste residues, the waste residues are changed into fine waste residues and can enter a vibrating plate 16 below through a conical hole, the size of the conical hole can be adjusted through an extrusion plate adjusting mechanism 6, the crushing size of the building waste residues can be controlled, when the waste residues fall onto the vibrating plate 16 below through the conical hole, the vibrating plate 16 vibrates constantly, the belt pulley 3 drives the eccentric rotating gear 9 to rotate, the eccentric rotating gear 9 drives a swing limiting rod 11 to rotate along a meshing line with an internal gear 10, swing gag lever post 11 drives slip track 13 upper and lower displacement through swing slider 12, slip track 13 drives vibration board 16 and carries out upper and lower displacement, accessible rotation angle adjusting screw 14, drive internal gear 10 and rotate, adjust the range of vibration board 16 upper and lower displacement, broken building waste residue, through the screening of vibration board 16, fine sediment gets into ejection of compact slide 20 below through the pore on the vibration board 16, coarse sediment reachs on coarse sediment transfer chain 19 through the vibration, be carried away, fine sediment advances fine sediment transfer chain 21 and carries away, accessible adjustment stripper plate guiding mechanism 6, reduce the taper hole width, carry out the secondary breakage to coarse sediment, until reaching the requirement.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments 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 utility model provides a crushing screening mechanism of building concrete waste residue, includes frame (1), its characterized in that: the top of the rack (1) is rotatably connected with an eccentric heavy pressing wheel (2), the back of the eccentric heavy pressing wheel (2) is fixedly connected with a belt pulley (3), the front of the eccentric heavy pressing wheel (2) is rotatably connected with an extrusion crushing plate (4), the bottom of the right side of the extrusion crushing plate (4) is rotatably connected with a crushing plate connecting rod (5), the inside of the right side of the rack (1) is movably connected with an extrusion plate adjusting mechanism (6), the left side of the rack (1) is fixedly connected with a crushing box (7), the left side of the crushing box (7) is fixedly connected with a belt feeding conveying line (8), the back of the rack (1) is rotatably connected with an eccentric rotating gear (9), the front of the eccentric rotating gear (9) is rotatably connected with a swing limiting rod (11), one end of the swing limiting rod (11), which is far away from the axis of the eccentric rotating gear (9), the inside of frame (1) is rotated and is connected with internal gear (10), the outside meshing of internal gear (10) is connected with rotation angle adjusting screw (14), the inside fixedly connected with fixed slide bar (15) of frame (1), the outside sliding connection of fixed slide bar (15) has slip track (13), the front of slip track (13) is rotated and is connected with vibration board (16), the one end that slip track (13) were kept away from in vibration board (16) is rotated and is connected with stop bolt (17), the bottom fixedly connected with buffer spring (18) of stop bolt (17), the left side of vibration board (16) is equipped with coarse slag transfer chain (19), the bottom of vibration board (16) is equipped with ejection of compact slide (20), ejection of compact slide (20) be equipped with fine slag transfer chain (21).
2. The crushing and screening mechanism for the building concrete waste residue according to claim 1, characterized in that: circular through-hole has been seted up at the top of frame (1), and the rectangular channel has been seted up on the right side, and two support legs of bottom fixedly connected with, the both sides fixedly connected with tripod of the bottom of rightmost side support leg, the through-hole has been seted up at the back of left support leg.
3. The crushing and screening mechanism for the building concrete waste residue according to claim 1, characterized in that: the axis of the back of the eccentric heavy pressing wheel (2) is superposed with the axis of the belt pulley (3) for fixed connection, and the axis of the extrusion crushing plate (4) is fixedly connected with the eccentric point of the eccentric heavy pressing wheel (2).
4. The crushing and screening mechanism for the building concrete waste residue according to claim 1, characterized in that: a circular through hole is formed in the top of the extrusion crushing plate (4), the left side of the extrusion crushing plate is fixedly connected with the crushing plate, and a circular through hole is formed in the top of the right side of the extrusion crushing plate.
5. The crushing and screening mechanism for the building concrete waste residue according to claim 1, characterized in that: the extrusion plate adjusting mechanism (6) comprises a triangular lifting block, a sliding plate, a tightening bolt and other mechanisms, an inclined rectangular cavity is formed in the sliding plate, a circular stepped hole is formed in the triangular lifting block, and the tightening bolt comprises a long bolt and a nut.
6. The crushing and screening mechanism for the building concrete waste residue according to claim 1, characterized in that: the crushing box (7) consists of a fixed plate and an external housing, and the fixed plate and the extrusion crushing plate (4) are distributed in an acute triangle shape.
7. The crushing and screening mechanism for the building concrete waste residue according to claim 1, characterized in that: the eccentric rotating gear (9) consists of a pinion, a rotating shaft and a connecting rod, and the rotating shaft is connected with the belt pulley (3) through a belt through a through hole formed in the rack (1).
8. The crushing and screening mechanism for the building concrete waste residue according to claim 1, characterized in that: the inner side of the inner gear (10) is provided with teeth matched with the eccentric rotating gear (9), the outer side of the inner gear is provided with threads matched with the rotating angle adjusting screw rod (14), and the range is two fifths of the circumference of the inner gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778171.2A CN111940011A (en) | 2020-08-05 | 2020-08-05 | Crushing and screening mechanism for building concrete waste residues |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010778171.2A CN111940011A (en) | 2020-08-05 | 2020-08-05 | Crushing and screening mechanism for building concrete waste residues |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111940011A true CN111940011A (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010778171.2A Withdrawn CN111940011A (en) | 2020-08-05 | 2020-08-05 | Crushing and screening mechanism for building concrete waste residues |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111940011A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558646A (en) * | 2022-02-14 | 2022-05-31 | 徐州大成环境科技有限公司 | Jaw spacing self-adaptation mechanism of building engineering crushing equipment |
| CN114950209A (en) * | 2022-06-09 | 2022-08-30 | 山东奥扬新能源科技股份有限公司 | Mixing equipment is used in gas bomb plastic component production |
| CN115780250A (en) * | 2023-01-31 | 2023-03-14 | 山西梅山湖科技有限公司 | Fine layered vibration screening equipment and screening method thereof |
| CN116511043A (en) * | 2023-07-04 | 2023-08-01 | 珲春正兴磨料有限责任公司 | Novel high-efficient round sieve that shakes |
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| CN210279267U (en) * | 2019-06-20 | 2020-04-10 | 薛莹 | Dustless stone crusher for mechanical engineering |
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| CN206027793U (en) * | 2016-08-31 | 2017-03-22 | 山东尚同陶瓷集团有限公司 | Ceramic factory waste brick silt reuse system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114558646A (en) * | 2022-02-14 | 2022-05-31 | 徐州大成环境科技有限公司 | Jaw spacing self-adaptation mechanism of building engineering crushing equipment |
| CN114558646B (en) * | 2022-02-14 | 2023-08-25 | 郑州一帆机械设备有限公司 | Jaw plate interval self-adaptive mechanism of building engineering crushing equipment |
| CN114950209A (en) * | 2022-06-09 | 2022-08-30 | 山东奥扬新能源科技股份有限公司 | Mixing equipment is used in gas bomb plastic component production |
| CN115780250A (en) * | 2023-01-31 | 2023-03-14 | 山西梅山湖科技有限公司 | Fine layered vibration screening equipment and screening method thereof |
| CN115780250B (en) * | 2023-01-31 | 2023-04-14 | 山西梅山湖科技有限公司 | Fine layered vibration screening equipment and screening method thereof |
| CN116511043A (en) * | 2023-07-04 | 2023-08-01 | 珲春正兴磨料有限责任公司 | Novel high-efficient round sieve that shakes |
| CN116511043B (en) * | 2023-07-04 | 2023-09-01 | 珲春正兴磨料有限责任公司 | Novel high-efficient round sieve that shakes |
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