CN115228901B - Energy-saving and environment-friendly waste recycled concrete equipment and method - Google Patents
Energy-saving and environment-friendly waste recycled concrete equipment and method Download PDFInfo
- Publication number
- CN115228901B CN115228901B CN202211047212.6A CN202211047212A CN115228901B CN 115228901 B CN115228901 B CN 115228901B CN 202211047212 A CN202211047212 A CN 202211047212A CN 115228901 B CN115228901 B CN 115228901B
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- rotate
- waste
- rack
- carrying box
- transmission gear
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- 239000002699 waste material Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 24
- 239000012535 impurity Substances 0.000 claims description 24
- 239000002245 particle Substances 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 19
- 238000012216 screening Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 6
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/40—Detachers, e.g. scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/45—Concrete
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses energy-saving and environment-friendly waste recycled concrete equipment and a method, relates to the technical field of recycled concrete, and solves the problem that a cleaning mechanism for a crushing roller in the equipment is lack when the conventional recycled concrete equipment is used. The energy-saving and environment-friendly waste recycled concrete equipment comprises a carrying box, wherein a positioning frame is arranged at the top of the carrying box; the left side of the feeding box is provided with a chute, and a slide bar is arranged in the chute through a spring; a transmission gear is rotatably arranged in the middle of the right side of the carrying box, and a pinion is rotatably arranged at the front end of the right side of the carrying box and meshed with the transmission gear; a rotating rod is rotatably arranged in the carrying box, and a bottom frame is arranged at the bottom of the carrying box; the bottom of the bottom frame is provided with a leg frame. According to the invention, the stone block clamped in the tooth gaps of the crushing shaft roller is pushed out through the cleaning piece, so that the tooth gaps are prevented from being filled by the stone block, and the crushing effect of the crushing shaft roller is reduced.
Description
Technical Field
The invention relates to the technical field of recycled concrete, in particular to energy-saving and environment-friendly waste recycled concrete equipment and a method.
Background
The recycled concrete is new concrete prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with a certain proportion, partially or completely replacing natural aggregates such as sand and stone, adding cement, water and the like, wherein the steps of concrete recycling are more, and a waste recycled concrete device is needed to meet the market demands.
When the existing recycled concrete equipment is used, a cleaning mechanism for a crushing roller in the equipment is lacked, some small stones are easy to clamp in tooth gaps of the crushing roller, so that the crushing effect of the crushing roller is easy to be poor, but because the tooth gaps of the crushing roller are dense, and the gaps of the tooth gaps are smaller, manual cleaning is more labor-consuming;
in addition, after concrete and some impurities are screened and separated by a screening mechanism in the existing recycled concrete equipment, the impurities cannot be automatically and regularly discharged, and the impurities are mostly cleaned and discharged manually, but the time consumed by manual cleaning is more, and the phenomenon that the equipment is blocked by the impurities due to untimely cleaning is easy to occur;
in addition, the crushing mechanism and the screening mechanism in the existing recycled concrete equipment are usually required to be matched with driving equipment for power transmission, and the number of the driving equipment is large, so that the overall weight of the equipment is heavy, and meanwhile, the production cost of the equipment is also increased;
moreover, when the existing recycled concrete equipment pulverizes waste, a mechanism for pressing the waste is lacking, the phenomenon of no stress is easy to occur between the waste and the pulverizing roller, so that the effect of pulverizing the waste is poor, and the phenomenon that the waste is accumulated in a large amount at the feeding hole of the equipment due to the fact that the pulverizing roller cannot thoroughly pulverize and decompose the waste is easy to occur, so that the feeding hole of the equipment is blocked.
Disclosure of Invention
The invention aims to provide energy-saving and environment-friendly waste recycled concrete equipment and a method thereof, which are used for solving the problems that when the conventional recycled concrete equipment is used, a cleaning mechanism for a crushing roller in the equipment is lacked, a screening mechanism in the conventional recycled concrete equipment can not automatically discharge impurities at regular time after screening and separating concrete and some impurities, the crushing mechanism and the screening mechanism in the conventional recycled concrete equipment usually need to be independently matched with driving equipment for power transmission, and the conventional recycled concrete equipment is lacked in mechanism for pressing waste.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an energy-saving and environment-friendly waste recycled concrete device comprises a carrying box; the top of the carrying box is provided with a positioning frame which is of a rectangular structure; the top of the positioning frame is provided with a feeding box; the left side of the feeding box is provided with a chute, and a slide bar is arranged in the chute through a spring; the right rear end of the positioning frame is provided with a motor, two shaft rods are rotationally arranged on the positioning frame in a front-back symmetrical mode, and the right end of the shaft rod positioned at the rear side is connected with the motor; the two shaft rods are of cylindrical structures; a transmission gear is rotatably arranged in the middle of the right side of the carrying box, and a pinion is rotatably arranged at the front end of the right side of the carrying box and meshed with the transmission gear; a rotating rod is rotatably arranged in the carrying box, and a bottom frame is arranged at the bottom of the carrying box; the bottom of the bottom frame is provided with a leg frame.
Preferably, the sliding rod comprises: the two connecting rods are arranged on the sliding rod in a bilateral symmetry manner; the material pressing piece is arranged at the bottom ends of the two connecting rods and is of a triangular structure.
Preferably, the shaft comprises: the crushing shaft rollers are respectively arranged on the middle sections of the two shaft rods; the driving gears are respectively arranged at the left ends of the two shaft rods, the two driving gears are meshed, and the driving gear positioned at the front side is meshed with the pinion on the carrying box.
Preferably, the transmission gear includes: the main rack is arranged on the left side of the transmission gear and is of an arc-shaped structure; the crank is arranged in the middle of the left side of the transmission gear; the connecting rod is rotatably arranged at the left outer end of the curved rod, and the other end of the connecting rod is connected with the left end of the sliding rod through a bearing.
Preferably, the rotating lever includes: the auxiliary rack is arranged at the left end of the rotating rod and is of an arc-shaped structure; the screening material cylinder is arranged on the middle section of the rotating rod and is of a cylindrical structure; the rotating lever further includes: the grain guide plate is arranged on the screening cylinder and is of a rectangular structure; the filter holes are arranged in a surrounding manner and are arranged on the circumferential outer wall of the screen cylinder.
Preferably, the bottom frame includes: the discharging piece is arranged at the bottom of the inner side of the bottom frame and is of a trapezoid structure; the two particle discharging plates are respectively arranged at the front side and the rear side of the material discharging piece and are of an inclined structure; the bottom frame includes: the two sleeve plates are arranged at the top of the discharging part in a front-back symmetrical way, and are of rectangular structures; the two division separation plates are respectively arranged in the two sleeve plates through springs, and are of rectangular structures.
Preferably, the positioning frame includes: the two groups of guide grooves are respectively arranged on the front side and the rear side of the positioning frame in a bilateral symmetry manner, and the two guide grooves are of a rectangular structure; the four sliding blocks are respectively and slidably arranged in the four guide grooves, and are of rectangular structures; the cleaning pieces are respectively arranged on the inner sides of the four sliding blocks, and the four cleaning pieces are of an arc-shaped structure; the positioning frame further comprises: the control racks are respectively arranged on the inner sides of the four sliding blocks, and every two control racks are arranged in a vertically staggered mode; the two control gears are respectively rotatably arranged in the middle of the front side and the rear side of the positioning frame, the outer sides of the two control gears are respectively provided with a hand wheel, and the two control gears are respectively meshed with the two groups of control racks.
The invention also provides an energy-saving and environment-friendly waste recycled concrete method, which is implemented by using any energy-saving and environment-friendly waste recycled concrete equipment.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two control gears are rotated to drive the two groups of control racks to move inwards relatively, so that the two groups of control racks respectively drive the four sliding blocks and the four cleaning pieces to move towards the inner ends of the four guide grooves, the four cleaning pieces are respectively clamped with the tooth gaps of the two crushing shaft rollers in the moving process, the tops of the stone blocks clamped in the tooth gaps of the two crushing shaft rollers are pushed out, a large number of stone blocks are prevented from filling the tooth gaps, the crushing effect of the two crushing shaft rollers is reduced, and the tooth gaps are cleaned through the two cleaning pieces, so that compared with manual cleaning, the manual cleaning is more rapid and convenient.
2. When the impurity falls on the particle guide plate, the main rack is meshed with the auxiliary rack after the transmission gear drives the main rack to rotate to a certain position, and the auxiliary rack, the rotary rod, the screen cylinder and the particle guide plate are driven to rotate to incline, so that the impurity rolls off to the outside of the equipment through inertia by utilizing the incline of the particle guide plate, and then the impurity is automatically discharged from the inside of the equipment during normal processing of the equipment, the equipment does not need to be stopped to clean and discharge the impurity manually, the occurrence of the equipment in a rest period is avoided, and the working efficiency is improved.
3. According to the invention, through the cooperation of the pinion, the two driving gears, the transmission gear, the main rack and the auxiliary rack on the loading box, the equipment can simultaneously finish three works of crushing waste, pressing waste and screening waste under the driving of one motor, so that the number of the motors is reduced, and the manufacturing cost of the equipment is reduced while the whole weight of the equipment is conveniently reduced.
4. According to the invention, the crank is driven to rotate through the transmission gear, so that one end of the connecting rod is driven to rotate along the circumferential track of the transmission gear, the other end of the connecting rod is driven to reciprocate up and down along the sliding groove to drag the sliding rod, the sliding rod is used for driving the material pressing piece to reciprocate down the waste, and the waste can be fully stressed between the two crushing shaft rollers, so that the two crushing shaft rollers can fully crush the waste, and further, the problem that the crushing shaft rollers cannot crush the waste due to no stress between the crushing shaft rollers and the waste, so that the waste is accumulated in a large amount in the feeding box, and is blocked is avoided.
5. According to the invention, the two sleeve plates, the two partition plates and the discharging part are matched to divide the interior of the bottom frame into two impurity discharging cavities and one concrete base material discharging cavity, so that impurities and the treated concrete base material can be subjected to pre-separation treatment, the step of manually separating the impurities from the base material independently is saved, and a large amount of manpower, material resources and time are saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the positioning frame and crushing roller structure of the present invention;
FIG. 3 is a schematic view of a positioning frame and a cleaning member according to the present invention;
FIG. 4 is a schematic view of an enlarged portion of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of a slider and control rack according to the present invention;
FIG. 6 is a schematic view of a driving gear and a pressing member according to the present invention;
FIG. 7 is a schematic view of a half-section of a bottom frame of the present invention;
FIG. 8 is a schematic view of a rotary rod and screen cylinder according to the present invention;
in the figure: 1. a carrying case; 2. a positioning frame; 201. a guide groove; 202. a slide block; 203. cleaning the piece; 204. controlling a rack; 205. a control gear; 3. a feed box; 4. a shaft lever; 401. crushing a shaft roller; 402. a drive gear; 5. a transmission gear; 501. a main rack; 502. a curved bar; 503. a connecting rod; 6. a slide bar; 601. a connecting rod; 602. a pressing piece; 7. a rotating rod; 701. a secondary rack; 702. a screen cylinder; 703. a particle guide plate; 704. filtering holes; 8. a bottom frame; 801. a discharging part; 802. a particle discharging plate; 803. a sleeve plate; 804. a partition plate.
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.
Referring to fig. 1 to 8, an embodiment of the present invention provides: an energy-saving and environment-friendly waste recycled concrete device, comprising:
referring to fig. 1, 3, 4 and 5: a carrying case 1; the top of the carrying box 1 is provided with a positioning frame 2, and the positioning frame 2 is of a rectangular structure; the top of the positioning frame 2 is provided with a feeding box 3; the positioning frame 2 includes: the guide grooves 201 are respectively arranged on the front side and the rear side of the positioning frame 2 in a bilateral symmetry manner, and the two guide grooves 201 are of a rectangular structure; the sliding blocks 202, the four sliding blocks 202 are respectively and slidably arranged in the four guide grooves 201, and the four sliding blocks 202 are of rectangular structures; the cleaning pieces 203, the four cleaning pieces 203 are respectively arranged on the inner sides of the four sliding blocks 202, and the four cleaning pieces 203 are of an arc-shaped structure; the positioning frame 2 further includes: the control racks 204, the four control racks 204 are respectively arranged at the inner sides of the four sliding blocks 202, and every two control racks 204 are arranged in a vertically staggered manner; the control gears 205, two control gears 205 are respectively rotatably installed in the middle of the front side and the rear side of the positioning frame 2, a hand wheel is arranged on the outer sides of the two control gears 205, the two control gears 205 are respectively meshed with the two groups of control racks 204, and the gaps between the two crushing shaft rollers 401 can be cleaned by the two cleaning pieces 203.
Reference is made to fig. 2: the shaft lever 4 has a cylindrical structure; the right rear end of the positioning frame 2 is provided with a motor, two shaft rods 4 are rotationally arranged on the positioning frame 2 in a front-back symmetrical mode, and the right end of the shaft rod 4 positioned at the rear side is connected with the motor; the shaft lever 4 includes: the crushing shaft rollers 401, wherein the two crushing shaft rollers 401 are respectively arranged on the middle sections of the two shaft rods 4; the driving gears 402, the two driving gears 402 are respectively arranged at the left ends of the two shaft rods 4, the two driving gears 402 are meshed, the driving gears 402 positioned at the front side are meshed with the pinion on the carrying case 1, the waste materials can be crushed through the two crushing shaft rollers 401, and the two crushing shaft rollers 401 can rotate relatively under the meshing action of the two driving gears 402.
Referring to fig. 6: a transmission gear 5 is rotatably arranged in the middle of the right side of the carrying case 1, and a pinion is rotatably arranged at the front end of the right side of the carrying case 1 and meshed with the transmission gear 5; the transmission gear 5 includes: the main rack 501, the main rack 501 is arranged at the left side of the transmission gear 5, and the main rack 501 is of an arc structure; a curved lever 502, the curved lever 502 being disposed at the left middle of the transmission gear 5; the connecting rod 503, the connecting rod 503 is rotatably installed at the left outer end of the curved rod 502, and the other end of the connecting rod 503 is connected with the left end of the slide bar 6 through a bearing, and a crank slider mechanism is formed by the curved rod 502, the connecting rod 503 and the slide bar 6 together, and the pressing piece 602 can be driven to reciprocate up and down through the crank slider mechanism, so that the waste can be pressed down.
Referring to fig. 6: the left side of the feeding box 3 is provided with a chute, and a slide bar 6 is arranged in the chute through a spring; the slide bar 6 includes: the connecting rods 601, and the two connecting rods 601 are arranged on the slide bar 6 in a bilateral symmetry manner; the material pressing piece 602, the material pressing piece 602 is arranged at the bottom ends of the two connecting rods 601, the material pressing piece 602 is of a triangle structure, waste is pushed downwards through the material pressing piece 602, the waste can be stressed between the waste and the crushing shaft roller 401, and the triangle structure of the material pressing piece 602 is utilized to avoid the waste from being stagnated at the top of the material pressing piece 602.
Referring to fig. 8: a rotating rod 7 is rotatably arranged in the carrying case 1, and a bottom frame 8 is arranged at the bottom of the carrying case 1; the turning lever 7 includes: the auxiliary rack 701 is arranged at the left end of the rotating rod 7, and the auxiliary rack 701 is of an arc-shaped structure; the screen material cylinder 702, the screen material cylinder 702 is arranged on the middle section of the rotating rod 7, and the screen material cylinder 702 is of a cylindrical structure; the turning lever 7 further includes: the particle guide plate 703, the particle guide plate 703 is arranged on the screen cylinder 702, and the particle guide plate 703 has a rectangular structure; the filtering holes 704, a group of filtering holes 704 are arranged and arranged on the circumferential outer wall of the screen material cylinder 702 in a surrounding mode, concrete base materials and impurities can be screened and separated through the cooperation of the screen material cylinder 702 and the filtering holes 704, and impurities can be guided through the particle guide plate 703, so that the impurities are discharged from the equipment.
Referring to fig. 7: the bottom of the bottom frame 8 is provided with a leg frame; the bottom frame 8 includes: the discharging part 801, the discharging part 801 is arranged at the bottom of the inner side of the bottom frame 8, and the discharging part 801 is of a trapezoid structure; the particle discharging plates 802, wherein the two particle discharging plates 802 are respectively arranged at the front side and the rear side of the material discharging piece 801, and the two particle discharging plates 802 are in an inclined structure; the bottom frame 8 includes: the sleeve plates 803, wherein the two sleeve plates 803 are arranged at the top of the discharging part 801 in a front-back symmetrical manner, and the two sleeve plates 803 are of a rectangular structure; the division plate 804, two division plates 804 are respectively installed in the interiors of two sleeve plates 803 through the spring, and two division plates 804 are rectangular structures, can discharge the concrete base material from the equipment through the discharge piece 801, and the setting of two division plates 804 is in order to avoid the concrete base material and then impurity is discharged from the same position.
In another embodiment: the two particle removal plates 802 may optionally be uninstalled and only rely on impurities to leak out of the device through inertia, thereby saving manufacturing costs of the device.
The invention also provides an energy-saving and environment-friendly waste recycled concrete method which is implemented by using any energy-saving and environment-friendly waste recycled concrete equipment, and specifically comprises the following steps:
firstly, waste is poured into the feeding box 3, then the shaft lever 4 positioned at the rear side is driven to rotate through a motor, the other shaft lever 4 is driven to rotate under the action of the two driving gears 402, so that the two shaft levers 4 drive the two crushing shaft rollers 401 to relatively rotate, the waste is crushed, meanwhile, the driving gears 402 positioned at the front side also drive the pinion to rotate, the driving gears 5 are driven to start rotating, the driving gears 5 drive the curved bars 502 to rotate, one ends of the connecting rods 503 are driven to rotate along the circumferential track of the driving gears 5, the other ends of the connecting rods 503 drive the sliding rods 6 and the pressing piece 602 to reciprocate up and down along sliding grooves, the waste is pressed down, the crushing effect of the two crushing shaft rollers 401 on the waste is enhanced, meanwhile, the driving gears 5 drive the main rack 501 to rotate with the auxiliary rack 701, the main rack 501 is driven to rotate, accordingly, the rotating rod 7, the screen drum 702 and the guide plate 703 are driven to rotate anticlockwise under the cooperation of the main rack 501, the auxiliary rack 701 and the two partition plates 804 and the bottom springs thereof, the impurities are driven to rotate anticlockwise, the impurities are discharged anticlockwise through the guide plate 702 and pass through the guide plate 704, and the filter medium is discharged anticlockwise through the filter material filtering piece 704, and the filter material is discharged anticlockwise from the filter material is discharged through the filter medium, and the filter medium is discharged anticlockwise, and the filter material is discharged out of the filter material is discharged from the filter material is arranged outside through the filter material is arranged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (2)
1. An energy-saving and environment-friendly waste recycled concrete device is characterized in that: the recycled concrete equipment comprises a carrying box (1); a positioning frame (2) is arranged at the top of the carrying box (1); the top of the positioning frame (2) is provided with a feeding box (3); a sliding groove is formed in the left side of the feeding box (3), and a sliding rod (6) is arranged in the sliding groove through a spring; the right rear end of the positioning frame (2) is provided with a motor, two shaft rods (4) are rotatably arranged on the positioning frame (2), and the right end of the shaft rod (4) positioned at the rear side is connected with the motor; the left side of the carrying box (1) is rotatably provided with a transmission gear (5), and the front end of the left side of the carrying box (1) is rotatably provided with a pinion which is meshed with the transmission gear (5); a rotating rod (7) is rotatably arranged in the carrying box (1), and a bottom frame (8) is arranged at the bottom of the carrying box (1);
the positioning frame (2) comprises:
the two groups of guide grooves (201) are respectively arranged on two sides of the positioning frame (2);
the sliding blocks (202) are respectively and slidably arranged in the four guide grooves (201);
the cleaning pieces (203), the four cleaning pieces (203) are respectively arranged on the inner sides of the four sliding blocks (202), and the tooth gaps of the two crushing shaft rollers (401) can be cleaned through the two cleaning pieces (203);
the control racks (204), the four control racks (204) are respectively arranged at the inner sides of the four sliding blocks (202), and every two control racks (204) are arranged in an up-down staggered manner;
the control gears (205), the two control gears (205) are respectively rotatably arranged at two sides of the positioning frame (2), and the two control gears (205) are respectively meshed with the two groups of control racks (204);
the shaft (4) comprises: the crushing shaft rollers (401), the two crushing shaft rollers (401) are respectively arranged on the two shaft rods (4); the driving gears (402), the two driving gears (402) are respectively arranged at one ends of the two shaft rods (4), the two driving gears (402) are meshed, and the driving gear (402) positioned at the front side is meshed with the pinion gear on the carrying box (1);
the transmission gear (5) comprises: a main rack (501), wherein the main rack (501) is arranged at one side of the transmission gear (5); the crank (502) is arranged on the left side of the transmission gear (5); the connecting rod (503) is rotatably arranged on the curved rod (502), and the other end of the connecting rod (503) is connected with the left end of the sliding rod (6) through a bearing;
the slide bar (6) comprises: the two connecting rods (601) are arranged on the sliding rod (6); the material pressing pieces (602), the material pressing pieces (602) are arranged at the bottoms of the two connecting rods (601);
the turning lever (7) comprises:
the auxiliary rack (701) is arranged at the left end of the rotating rod (7), and the auxiliary rack (701) is of an arc-shaped structure;
the screen material cylinder (702), the screen material cylinder (702) is arranged on the rotating rod (7);
the particle guide plate (703), the particle guide plate (703) is arranged on the screen material cylinder (702), the particle guide plate (703) is of a rectangular structure, and impurities can be guided by the particle guide plate (703) so as to be discharged from the device;
the filter holes (704), a group of filter holes (704) are arranged and arranged on the circumferential outer wall of the screen cylinder (702);
the bottom frame (8) comprises:
the discharging part (801), the discharging part (801) is arranged in the bottom frame (8);
the grain discharging plates (802), the two grain discharging plates (802) are respectively arranged at two sides of the discharging piece (801);
the sleeve plates (803) are arranged at the top of the discharging piece (801);
the two partition plates (804) are respectively arranged in the two sleeve plates (803) through springs, and the two partition plates (804) are arranged to prevent concrete base materials and impurities from being discharged from the same position;
the transmission gear (5) drives the main rack (501) to rotate, and when the main rack (501) is rotated to a certain position, the auxiliary rack (701) is meshed with the main rack (501) to drive the main rack (501) to rotate, so that the main rack (701), the auxiliary rack (701), the two partition plates (804) and the bottom springs of the auxiliary rack are matched to drive the rotating rod (7), the screening cylinder (702) and the particle guide plate (703) to rotate in a clockwise and anticlockwise reciprocating mode;
the regenerated concrete equipment can simultaneously finish three works of crushing waste, pressing waste and screening waste under the drive of a motor.
2. A method for regenerating concrete by using energy-saving and environment-friendly waste is characterized by comprising the following steps: the energy-saving and environment-friendly waste recycled concrete is completed by using the energy-saving and environment-friendly waste recycled concrete equipment in claim 1, which comprises the following steps: firstly, waste is poured into a feeding box (3), then a shaft lever (4) positioned at the rear side is driven to rotate by a motor, the shaft lever (4) at the other side is driven to rotate under the action of two driving gears (402), so that the shaft levers (4) at the two sides drive two crushing shaft rollers (401) to rotate relatively, the waste is crushed, meanwhile, the driving gears (402) positioned at the front side also drive a pinion to rotate, the driving gears (5) are driven to start rotating, the driving gears (5) drive a curved bar (502) to rotate, one end of a connecting rod (503) is driven to rotate along the circumferential track of the driving gears (5), the other end of the connecting rod (503) is used for dragging the slide bar (6) and the pressing piece (602) up and down along the slide groove in a reciprocating way, so that the waste is pressed down, the crushing effect of the two crushing shaft rollers (401) on the waste is enhanced, meanwhile, the transmission gear (5) drives the main rack (501) to rotate, when the main rack (501) is rotated to a certain position, the main rack (501) is meshed with the auxiliary rack (701) to drive the main rack (501) to rotate, thereby driving the rotary rod (7), the screening cylinder (702) and the particle guide plate (703) to rotate in a reciprocating way clockwise under the cooperation of the main rack (501), the auxiliary rack (701) and the two partition plates (804) and the springs at the bottom of the auxiliary rack (804), impurities and concrete substrates are separated and filtered through the filtering holes (704) in the rotating process, the filter holes (704) drop on the particle guide plate (703), so that impurities are discharged out of the device under the action of clockwise reciprocating rotation of the particle guide plate (703), and concrete base materials pass through the screen material cylinder (702) and are discharged from the device through the material discharging piece (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211047212.6A CN115228901B (en) | 2022-08-29 | 2022-08-29 | Energy-saving and environment-friendly waste recycled concrete equipment and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN115228901A (en) | 2022-10-25 |
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