CN111841738B

CN111841738B - Construction waste treatment device

Info

Publication number: CN111841738B
Application number: CN202010734482.9A
Authority: CN
Inventors: 叶延森
Original assignee: Inner Mongolia Jiupeng Construction Co ltd
Current assignee: Inner Mongolia Jiupeng Construction Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2022-07-08
Anticipated expiration: 2040-07-27
Also published as: CN111841738A

Abstract

The invention relates to the technical field of building garbage treatment, in particular to a building garbage treatment device which comprises two feeding crushing boxes, a crushing mechanism, a mixing crushing box, a stirring crushing mechanism, a driving mechanism, a sieving device and a rack, wherein the two feeding crushing boxes are relatively and fixedly connected to two ends of the top surface of the mixing crushing box; the mixing and crushing box is fixedly connected to the rack; the two feeding crushing boxes are respectively connected with one crushing mechanism; the mixing and crushing box is internally connected with the stirring and crushing mechanism; the driving mechanism is connected to the mixing and crushing box; the driving mechanism is in transmission connection with the stirring and crushing mechanism and the two crushing and crushing mechanisms; the invention can crush the construction waste, and is convenient for subsequent transportation or recycling.

Description

Construction waste treatment device

Technical Field

The invention relates to the technical field of construction waste treatment, in particular to a construction waste treatment device.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the building garbage can be classified into muck, concrete blocks, broken stones, broken brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition.

The processing of building rubbish often transports through the car, transports to nearer building rubbish treatment plant and unifys the recovery processing, and building rubbish is before not handling, often because the volume is great, leads to the space that occupies great to improve building rubbish's cost of transportation.

Disclosure of Invention

The invention aims to provide a construction waste treatment device which can effectively solve the problems in the prior art; the invention can crush the construction waste, and is convenient for subsequent transportation or recycling.

In order to achieve the purpose, the application provides a construction waste treatment device which comprises two feeding crushing boxes, a crushing mechanism, a mixing crushing box, a stirring crushing mechanism, a driving mechanism, a sieving device and a rack, wherein the two feeding crushing boxes are relatively and fixedly connected to two ends of the top surface of the mixing crushing box; the mixing and crushing box is fixedly connected to the rack; the two feeding crushing boxes are respectively connected with one crushing mechanism; the mixing and crushing box is internally connected with the stirring and crushing mechanism; the driving mechanism is connected to the mixing and crushing box; the driving mechanism is in transmission connection with the stirring and crushing mechanism and the two crushing and crushing mechanisms; the stirring and crushing mechanism is in transmission connection with the sieving device positioned at the lower end of the stirring and crushing mechanism; the sieving device is connected to the mixing and crushing box in a sliding fit manner.

Optionally, the driving mechanism includes a servo motor, a first worm wheel, a first rotating shaft, a first shaft seat and a friction transmission wheel; the servo motor is fixedly connected to the mixing and crushing box through a motor bracket; an output shaft of the servo motor is connected with the first worm through a coupler; the first worm is in meshed transmission connection with the first worm wheel; the first worm wheel is fixedly connected in the middle of the first rotating shaft; the first rotating shaft is connected to the two first shaft seats in a rotating fit manner; the first shaft base is fixedly connected to the mixing crushing box; two ends of the first rotating shaft are respectively and fixedly connected with one friction driving wheel; the two friction transmission wheels are respectively connected with one crushing and crushing mechanism in a friction transmission way; the first worm is in transmission connection with the stirring and crushing mechanism.

Optionally, the crushing and crushing mechanism comprises a friction linkage wheel, a second worm, a cross seat, a second worm wheel, a rotating shaft, a bearing frame and a crushing roller; the friction transmission wheel is vertically connected with the friction linkage wheel in a friction transmission manner; the friction linkage wheel is connected to the lower end of the second worm; the upper end of the second worm is in running fit with the transverse seat; the transverse seat is fixedly connected to the feeding crushing box; the second worm is in meshed transmission connection with the two second worm wheels; the two second worm gears are respectively and fixedly connected to one ends of the two rotating shafts; the two rotating shafts are in sliding fit in a groove-shaped slideway and a groove-shaped through hole on the inner side surface of the feeding crushing box; the two rotating shafts are respectively in rotating fit with one bearing shaft frame, the two bearing shaft frames are connected to the outer side face of the feeding crushing box, and the two bearing shaft frames are blocked outside the two groove-shaped through holes; the two rotating shafts are respectively and fixedly connected with one crushing roller; the two crushing rollers are rotationally matched on the inner side of the feeding crushing box.

Optionally, the friction linkage wheel comprises a movable wheel disc, a vertical shaft, a first screw rod and a tension spring; the movable wheel disc is in vertical friction transmission connection with the friction transmission wheel; the top end of the vertical shaft is fixedly connected to the second worm; the middle part of the vertical shaft is connected with the movable wheel disc in a sliding fit manner; the two first screw rods are arranged, and the top ends of the two first screw rods are connected to the second worm in a rotating fit manner; the middle parts of the two first screws are matched on the movable wheel disc through threads; the first screw rod is sleeved with the tensioning spring; and two ends of the tensioning spring are respectively fixedly connected with the movable wheel disc and the second worm.

Optionally, the bearing bracket includes a sliding baffle, a sliding block, a fixed block, and a second screw; the sliding baffle is in sliding fit with the outer side surface of the feeding crushing box and is blocked outside the groove-shaped through hole; the rotating shaft is connected to the sliding baffle in a rotating fit manner; the sliding block is fixedly connected in the middle of the sliding baffle; the sliding block is matched in the middle of the second screw rod through threads; the second screw is connected to the two fixing blocks in a rotating fit mode, and the two fixing blocks are fixed to the upper end and the lower end of the feeding crushing box in an opposite mode.

Optionally, a plurality of crushing heads are uniformly and fixedly connected around the surface of the crushing roller.

Optionally, the stirring and crushing mechanism comprises a stirring shaft, a rotating pipe, a crushing roller and a linkage belt wheel; the three stirring shafts are arranged and are parallelly, uniformly and rotationally matched in the middle of the interior of the mixing and crushing box; the outer ends of the three stirring shafts are fixedly connected with the linkage belt wheels, and the three linkage belt wheels are in transmission connection through linkage belts; the three stirring shafts are respectively fixedly connected with one rotating pipe; a plurality of crushing rollers are uniformly and fixedly connected to the outer side surface of the rotating pipe in a surrounding manner, the crushing rollers are arranged in a staggered manner, and the crushing rollers are rotatably matched in the mixed crushing box; the first worm is in transmission connection with one stirring shaft through a coupler; the outer end of one stirring shaft is in transmission connection with the sieving device.

Optionally, the two stirring shafts which are connected with the two sides of the mixing and crushing box in a rotating fit manner are positioned right below the two crushing and crushing mechanisms.

Optionally, the sieving device comprises a linkage shaft, a rotary connecting plate, a third screw, a sliding shaft, a push-pull connecting rod, a pull shaft and a sieving plate; one end of the universal driving shaft is fixedly connected with the outer end of one stirring shaft; the other end of the linkage shaft is fixedly connected with one end of the inner side of the rotary connecting plate; an adjusting slideway is arranged on the outer side surface of the rotary connecting plate; two ends of the third screw rod are respectively and rotatably matched with the inner end and the outer end of the adjusting slide way; the sliding shaft is in sliding fit in the adjusting slide way; the sliding shaft is matched with the middle part of the third screw rod through threads; the sliding shaft is connected with one end of the push-pull connecting rod in a rotating fit manner; the other end of the push-pull connecting rod is connected to the pull shaft in a rotating fit manner; the pull shaft is fixedly connected to the outer end of the sieve plate; the middle part of the sieve plate is in sliding fit with the side surfaces of the two sides of the mixing and crushing box; the screening plate is located at the lower end of the crushing roller.

Optionally, the screening plate comprises a rectangular sliding frame, a stainless steel metal filtering plate and a locking bolt; the stainless steel metal filter plate is fixedly connected to the inner side of the rectangular sliding frame through a plurality of locking bolts; the rectangular sliding rack is in sliding fit with the rectangular slide ways on the two side surfaces of the mixing crushing box; the outer end of the rectangular sliding frame is fixedly connected with one end of the pulling shaft.

The construction waste treatment device has the beneficial effects that:

the crushing and crushing mechanism is arranged inside the garbage crusher, can be used for carrying out rolling and crushing treatment on the building garbage, can be used for primarily crushing the building garbage, and is convenient for secondary crushing through the stirring and crushing mechanism arranged inside the garbage crusher; the sieving device is arranged in the device, so that the crushed construction waste can be sieved, the construction waste meeting the crushing requirement is sieved out for subsequent recovery processing, and the construction waste not meeting the requirement is crushed under the action of the stirring and crushing mechanism; the internal part of the invention adopts one motor to realize the rolling and crushing work of the two crushing and crushing mechanisms, the stirring and crushing work of the stirring and crushing mechanism and the movement screening work of the screening device, thereby saving energy, reducing consumption, having better efficiency and good continuity.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;

FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;

FIG. 3 is a schematic view of a feed crushing bin provided by an embodiment of the present invention;

FIG. 4 is a schematic view of a crushing and breaking mechanism provided in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a friction linkage wheel provided in an embodiment of the present invention;

FIG. 6 is a schematic view of a bearing bracket according to an embodiment of the present invention;

FIG. 7 is a schematic view of a crushing roller provided in an embodiment of the present invention;

FIG. 8 is a schematic view of a stirring and crushing mechanism provided in an embodiment of the present invention;

FIG. 9 is a schematic view of a drive mechanism provided by an embodiment of the present invention;

fig. 10 is a schematic view of a screening apparatus provided in accordance with an embodiment of the present invention;

fig. 11 is a schematic view of a screening deck provided in an embodiment of the present invention.

Icon: a feed crushing box 1; a crushing and crushing mechanism 2; a friction linkage wheel 201; a movable wheel 201A; a vertical axis 201B; the first screw 201C; the tension spring 201D; a second worm 202; a transverse seat 203; a second worm gear 204; a rotating shaft 205; a bearing bracket 206; a slide damper 206A; a slider 206B; a fixed block 206C; a second screw 206D; a crushing roller 207; a mixing and crushing box 3; a stirring and crushing mechanism 4; a stirring shaft 401; a rotating tube 402; a crushing roller 403; a linkage pulley 404; a drive mechanism 5; a servo motor 501; a first worm 502; a first worm gear 503; a first rotating shaft 504; a first shaft mount 505; a friction drive wheel 506; a sieving device 6; a linkage shaft 601; a rotating link plate 602; a third screw 603; a slide shaft 604; a push-pull link 605; a pulling shaft 606; a screening plate 607; a rectangular carriage 607A; stainless steel metal filter 607B; a locking bolt 607C; a frame 7.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings to facilitate the description of the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.

The invention is described in further detail below with reference to fig. 1-11.

The first embodiment is as follows:

as shown in fig. 1-11, the construction waste treatment device comprises a feeding crushing box 1, a crushing mechanism 2, a mixing crushing box 3, a stirring crushing mechanism 4, a driving mechanism 5, a sieving device 6 and a frame 7, wherein two feeding crushing boxes 1 are arranged, and the two feeding crushing boxes 1 are relatively and fixedly connected to two ends of the top surface of the mixing crushing box 3; the mixing and crushing box 3 is fixedly connected to the frame 7; the two feeding crushing boxes 1 are respectively connected with one crushing and crushing mechanism 2; the mixing and crushing box 3 is internally connected with the stirring and crushing mechanism 4; the driving mechanism 5 is connected to the mixing and crushing box 3; the driving mechanism 5 is in transmission connection with the stirring and crushing mechanism 4 and the two crushing and crushing mechanisms 2; the stirring and crushing mechanism 4 is in transmission connection with the sieving device 6 at the lower end of the stirring and crushing mechanism; the sieving device 6 is connected on the mixing and crushing box 3 in a sliding fit manner. The crushing and crushing mechanism 2 is arranged inside the garbage crusher, and the crushing and crushing mechanism 2 can be used for crushing and grinding construction garbage, primarily crushing the construction garbage and conveniently performing secondary crushing through the stirring and crushing mechanism 4 arranged inside the garbage crusher; the sieving device 6 is arranged in the device, so that the crushed construction waste can be sieved, the construction waste meeting the crushing requirement is sieved out for subsequent recovery processing, and the construction waste not meeting the requirement is crushed under the action of the stirring and crushing mechanism 4; the grinding and crushing work of the two crushing and crushing mechanisms 2, the stirring and crushing work of the stirring and crushing mechanism 4 and the movement and screening work of the screening device 6 are realized by adopting one motor inside the device, so that the energy is saved, the consumption is reduced, the efficiency is better, and the continuity is good.

The second embodiment is as follows:

as shown in fig. 1 to 11, the driving mechanism 5 includes a servo motor 501, a first worm 502, a first worm wheel 503, a first rotating shaft 504, a first pedestal 505 and a friction transmission wheel 506; the servo motor 501 is fixedly connected to the mixing and crushing box 3 through a motor bracket; an output shaft of the servo motor 501 is connected with the first worm 502 through a coupling; the first worm 502 is in meshing transmission connection with the first worm wheel 503; the first worm wheel 503 is fixedly connected to the middle of the first rotating shaft 504; the first rotating shaft 504 is connected to the two first shaft holders 505 in a rotating fit manner; the first shaft seat 505 is fixedly connected to the mixing and crushing box 3; two ends of the first rotating shaft 504 are respectively and fixedly connected with one friction driving wheel 506; the two friction transmission wheels 506 are respectively connected with one crushing and crushing mechanism 2 in a friction transmission way; the first worm 502 is in transmission connection with the stirring and crushing mechanism 4. After the servo motor 501 in the driving mechanism 5 is started, the first worm 502 can be driven to rotate, and when the first worm 502 rotates, the stirring crushing mechanism 4 can be driven to work; the first worm 502 can also drive the first worm wheel 503 to rotate when rotating, the first worm wheel 503 can drive the first rotating shaft 504 to rotate when rotating, the first rotating shaft 504 can drive the friction driving wheel 506 to rotate when rotating, and the friction driving wheel 506 can drive the two crushing and crushing mechanisms 2 to work when rotating; the invention realizes the rolling and crushing work of the two crushing and crushing mechanisms 2, the stirring and crushing work of the stirring and crushing mechanism 4 and the movement and screening work of the screening device 6 by one servo motor 501 in the driving mechanism 5, thereby saving energy, reducing consumption and occupying small area.

The third concrete implementation mode:

as shown in fig. 1-11, the crushing mechanism 2 comprises a friction linkage wheel 201, a second worm 202, a cross seat 203, a second worm gear 204, a rotating shaft 205, a bearing bracket 206 and crushing rollers 207; the friction transmission wheel 506 is vertically connected with the friction linkage wheel 201 in a friction transmission manner; the friction linkage wheel 201 is connected to the lower end of the second worm 202; the upper end of the second worm 202 is rotatably fitted on the transverse seat 203; the transverse seat 203 is fixedly connected to the feeding crushing box 1; the second worm 202 is in meshed transmission connection with two second worm wheels 204; the two second worm gears 204 are respectively and fixedly connected to one ends of the two rotating shafts 205; the two rotating shafts 205 are in sliding fit in a groove-shaped slideway and a groove-shaped through hole on the inner side surface of the feeding crushing box 1; the two rotating shafts 205 are respectively and rotatably matched on one bearing shaft bracket 206, the two bearing shaft brackets 206 are connected to the outer side surface of the feeding crushing box 1, and the two bearing shaft brackets 206 are blocked at the outer sides of the two groove-shaped through holes; the two rotating shafts 205 are respectively fixedly connected with one crushing roller 207; two of the crushing rollers 207 are rotatably fitted inside the feed crushing box 1. The friction linkage wheel 201 in the crushing and crushing mechanism 2 can be driven by the friction transmission wheel 506 to rotate, the friction linkage wheel 201 can drive the second worm 202 to rotate when rotating, the second worm 202 can drive the two second worm wheels 204 to rotate when rotating, and the two second worm wheels 204 drive the two rotating shafts 205 and the two crushing rollers 207 to rotate relatively when rotating, so that the crushing and crushing treatment on the construction waste is realized.

The fourth concrete implementation mode:

as shown in fig. 1-11, the friction linkage wheel 201 includes a movable wheel disc 201A, a vertical shaft 201B, a first screw 201C and a tension spring 201D; the movable wheel disc 201A is in vertical friction transmission connection with the friction transmission wheel 506; the top end of the vertical shaft 201B is fixedly connected to the second worm 202; the middle part of the vertical shaft 201B is connected with the movable wheel disc 201A in a sliding fit manner; two first screw rods 201C are arranged, and the top ends of the two first screw rods 201C are connected to the second worm 202 in a rotating fit manner; the middle parts of the two first screws 201C are matched on the movable wheel disc 201A through threads; the first screw 201C is sleeved with the tensioning spring 201D; two ends of the tension spring 201D are respectively fixedly connected with the movable wheel disc 201A and the second worm 202. The position of the movable wheel disc 201A inside the friction linkage wheel 201 can be adjusted by rotating the first screw rod 201C, the position of the movable wheel disc 201A is adjusted to change the contact position of the movable wheel disc 201A and the friction driving wheel 506, the transmission ratio of the friction driving wheel 506 and the movable wheel disc 201A can be changed, the speed of the vertical shaft 201B driving the second worm 202 to rotate is changed, finally, the speed of the second worm 202 driving the two rotating shafts 205 and the two grinding rollers 207 to grind and crush is changed, and the grinding and crushing speed can be adjusted conveniently according to different materials.

The fifth concrete implementation mode:

as shown in fig. 1 to 11, the bearing bracket 206 includes a slide baffle 206A, a slide block 206B, a fixed block 206C, and a second screw 206D; the sliding baffle 206A is in sliding fit with the outer side surface of the feeding crushing box 1 and is blocked outside the groove-shaped through hole; the rotating shaft 205 is connected to the sliding baffle 206A in a rotating fit manner; the sliding block 206B is fixedly connected to the middle of the sliding baffle 206A; the sliding block 206B is screwed in the middle of the second screw 206D; the second screw 206D is connected to the two fixing blocks 206C in a rotating fit manner, and the two fixing blocks 206C are fixed to the upper and lower ends of the feeding crushing box 1 relatively. The bearing bracket 206 is used for driving the rotating shaft 205 and the crushing rollers 207 to move up and down for adjustment, so that the distance between the two crushing rollers 207 can be changed conveniently, and the crushing device is suitable for crushing construction wastes with different volumes; during adjustment, the second screw 206D is rotated to drive the sliding block 206B to move up and down, the sliding block 206B drives the sliding baffle 206A to move up and down, and the sliding baffle 206A drives the rotating shaft 205 and the crushing rollers 207 to move up and down, so that the distance between the two crushing rollers 207 can be adjusted.

The roll surface of the grinding roll 207 is uniformly surrounded and fixedly connected with a plurality of grinding heads. The crushing effect of the crushing roller 207 on the construction waste can be improved due to the arrangement of the crushing head.

The seventh embodiment:

as shown in fig. 1-11, the stirring and crushing mechanism 4 comprises a stirring shaft 401, a rotating pipe 402, a crushing roller 403 and a linkage pulley 404; three stirring shafts 401 are arranged, and the three stirring shafts 401 are parallelly, uniformly and rotationally matched in the middle of the interior of the mixing and crushing box 3; the outer ends of the three stirring shafts 401 are fixedly connected with the linkage belt wheels 404, and the three linkage belt wheels 404 are in transmission connection through linkage belts; the three stirring shafts 401 are respectively fixedly connected with one rotating pipe 402; a plurality of crushing rollers 403 are uniformly and fixedly connected on the outer side surface of the rotating pipe 402 in a surrounding manner, the crushing rollers 403 are arranged in a staggered manner, and the crushing rollers 403 are rotatably matched in the mixing and crushing box 3; the first worm 502 is in transmission connection with one stirring shaft 401 through a coupler; the outer end of one stirring shaft 401 is in transmission connection with the sieving device 6. One stirring shaft 401 in the stirring and crushing mechanism 4 can be driven by the first worm 502 to rotate, the linkage belt wheel 404 on the stirring shaft 401 drives the other two linkage belt wheels 404 to rotate through linkage belt transmission, the other two linkage belt wheels 404 drive the other two stirring shafts 401 to rotate, at the moment, the three rotating stirring shafts 401 drive the three rotating pipes 402 to rotate, and the three rotating pipes 402 respectively drive the plurality of crushing rollers 403 to rotate, so that the construction waste is stirred and crushed; the outer end of one stirring shaft 401 is in transmission connection with the sieving device 6, so that the sieving device 6 is driven to move and sieve.

Two stirring shafts 401 connected to both sides of the mixing and crushing box 3 in a rotating fit manner are positioned right below the two crushing and crushing mechanisms 2.

The specific implementation mode is eight:

as shown in fig. 1-11, the sieving device 6 comprises a linkage shaft 601, a rotary connecting plate 602, a third screw 603, a sliding shaft 604, a push-pull connecting rod 605, a pulling shaft 606 and a sieving plate 607; one end of the linkage shaft 601 is fixedly connected with the outer end of one stirring shaft 401; the other end of the linkage shaft 601 is fixedly connected with one end of the inner side of the rotating connecting plate 602; an adjusting slide way is arranged on the outer side surface of the rotating connecting plate 602; two ends of the third screw 603 are respectively and rotatably matched with the inner end and the outer end of the adjusting slide way; the sliding shaft 604 is in sliding fit in the adjusting slide; the sliding shaft 604 is engaged with the middle of the third screw 603 through threads; the sliding shaft 604 is connected with one end of the push-pull connecting rod 605 in a rotating fit manner; the other end of the push-pull connecting rod 605 is connected to the pull shaft 606 in a rotating fit manner; the pulling shaft 606 is fixedly connected to the outer end of the screening plate 607; the middle part of the sieving plate 607 is in sliding fit with the side surfaces of two sides of the mixing and crushing box 3; the screening plate 607 is located at the lower end of the crushing roller 403. One end of the linkage shaft 601 is fixedly connected with the outer end of one stirring shaft 401, so that one stirring shaft 401 is driven to rotate, the linkage shaft 601 rotates to drive the rotary connecting plate 602 to perform rotary motion, the outer end of the rotary connecting plate 602 drives the sliding shaft 604 to perform rotary motion, the sliding shaft 604 drives one end of the push-pull connecting rod 605 to perform rotary surrounding motion, the other end of the push-pull connecting rod 605 drives the sieve plate 607 to perform reciprocating sliding motion on the mixed crushing box 3 through the pulling shaft 606, accordingly, the crushed construction waste is moved and sieved, and the sieving effect is good.

The screening plate 607 comprises a rectangular sliding frame 607A, a stainless steel metal filtering plate 607B and a locking bolt 607C; the stainless steel metal filter plate 607B is fixedly connected to the inner side of the rectangular sliding rack 607A by a plurality of locking bolts 607C; the rectangular sliding rack 607A is in sliding fit with the rectangular slide ways on the two side surfaces of the mixing and crushing box 3; the outer end of the rectangular sliding frame 607A is fixedly connected with one end of the pulling shaft 606. The stainless steel metal filter plate 607B is easy to detach and replace, and can be replaced by a filter plate with a corresponding aperture as required.

The principle is as follows: the crushing and crushing mechanism 2 is arranged inside the garbage crusher, and the crushing and crushing mechanism 2 can be used for carrying out rolling and crushing treatment on the construction garbage, preliminarily crushing the construction garbage and facilitating secondary crushing through the stirring and crushing mechanism 4 arranged inside the garbage crusher; the sieving device 6 is arranged in the device, so that the crushed construction waste can be sieved, the construction waste meeting the crushing requirement is sieved out for subsequent recovery processing, and the construction waste not meeting the requirement is crushed under the action of the stirring and crushing mechanism 4; the grinding and crushing work of the two crushing and crushing mechanisms 2, the stirring and crushing work of the stirring and crushing mechanism 4 and the movement screening work of the screening device 6 are realized by adopting one motor inside the device, so that the device has the advantages of energy conservation, consumption reduction, better efficiency and good continuity.

The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.

It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. Building rubbish processing apparatus, including the broken case of feeding (1), pulverize broken mechanism (2), mix broken case (3), stir broken mechanism (4), actuating mechanism (5), sieve device (6) and frame (7), its characterized in that: the two feeding crushing boxes (1) are fixedly connected to two ends of the top surface of the mixing crushing box (3) relatively; the mixing and crushing box (3) is fixedly connected to the rack (7); the two feeding crushing boxes (1) are respectively connected with one crushing mechanism (2); the mixing and crushing box (3) is internally connected with the stirring and crushing mechanism (4); the driving mechanism (5) is connected to the mixing and crushing box (3); the driving mechanism (5) is in transmission connection with the stirring crushing mechanism (4) and the two crushing and crushing mechanisms (2); the stirring and crushing mechanism (4) is in transmission connection with the sieving device (6) positioned at the lower end of the stirring and crushing mechanism; the sieving device (6) is connected to the mixing and crushing box (3) in a sliding fit manner; the driving mechanism (5) comprises a servo motor (501), a first worm (502), a first worm wheel (503), a first rotating shaft (504), a first shaft seat (505) and a friction transmission wheel (506); the servo motor (501) is fixedly connected to the mixing and crushing box (3) through a motor bracket; an output shaft of the servo motor (501) is connected with the first worm (502) through a coupling; the first worm (502) is in meshing transmission connection with the first worm wheel (503); the first worm wheel (503) is fixedly connected in the middle of the first rotating shaft (504); the first rotating shaft (504) is connected to the two first shaft seats (505) in a rotating fit manner; the first shaft seat (505) is fixedly connected to the mixing and crushing box (3); two ends of the first rotating shaft (504) are respectively and fixedly connected with one friction driving wheel (506); the two friction transmission wheels (506) are respectively connected with one crushing and crushing mechanism (2) in a friction transmission way; the first worm (502) is in transmission connection with the stirring and crushing mechanism (4);

the crushing mechanism (2) comprises a friction linkage wheel (201), a second worm (202), a cross seat (203), a second worm wheel (204), a rotating shaft (205), a bearing frame (206) and crushing rollers (207); the friction transmission wheel (506) is vertically connected with the friction linkage wheel (201) in a friction transmission manner; the friction linkage wheel (201) is connected to the lower end of the second worm (202); the upper end of the second worm (202) is rotationally matched on the transverse seat (203); the transverse seat (203) is fixedly connected to the feeding crushing box (1); the second worm (202) is in meshed transmission connection with the two second worm wheels (204); the two second worm gears (204) are respectively and fixedly connected to one ends of the two rotating shafts (205); the two rotating shafts (205) are in sliding fit in a groove-shaped slideway and a groove-shaped through hole on the inner side surface of the feeding crushing box (1); the two rotating shafts (205) are respectively in running fit with one bearing bracket (206), the two bearing brackets (206) are connected to the outer side face of the feeding crushing box (1), and the two bearing brackets (206) are blocked outside the two groove-shaped through holes; the two rotating shafts (205) are respectively fixedly connected with one crushing roller (207); the two crushing rollers (207) are rotationally matched on the inner side of the feeding crushing box (1); the friction linkage wheel (201) comprises a movable wheel disc (201A), a vertical shaft (201B), a first screw rod (201C) and a tension spring (201D); the movable wheel disc (201A) is in vertical friction transmission connection with the friction transmission wheel (506); the top end of the vertical shaft (201B) is fixedly connected to the second worm (202); the middle part of the vertical shaft (201B) is connected with the movable wheel disc (201A) in a sliding fit manner; the number of the first screw rods (201C) is two, and the top ends of the two first screw rods (201C) are connected to the second worm (202) in a rotating fit manner; the middle parts of the two first screws (201C) are matched on the movable wheel disc (201A) through threads; the first screw (201C) is sleeved with the tensioning spring (201D); two ends of the tensioning spring (201D) are respectively fixedly connected with the movable wheel disc (201A) and the second worm (202);

the bearing bracket (206) comprises a sliding baffle (206A), a sliding block (206B), a fixed block (206C) and a second screw rod (206D); the sliding baffle (206A) is in sliding fit with the outer side face of the feeding crushing box (1) and is blocked outside the groove-shaped through hole; the rotating shaft (205) is connected to the sliding baffle (206A) in a rotating fit manner; the sliding block (206B) is fixedly connected to the middle of the sliding baffle (206A); the sliding block (206B) is in threaded fit in the middle of the second screw (206D); the second screw (206D) is connected to the two fixing blocks (206C) in a rotating fit manner, and the two fixing blocks (206C) are relatively fixed to the upper end and the lower end of the feeding crushing box (1); the roll surface of the grinding roll (207) is uniformly and fixedly connected with a plurality of grinding heads in a surrounding manner.

2. The construction waste disposal device according to claim 1, wherein: the stirring and crushing mechanism (4) comprises a stirring shaft (401), a rotating pipe (402), a crushing roller (403) and a linkage belt wheel (404); three stirring shafts (401) are arranged, and the three stirring shafts (401) are parallelly, uniformly and rotationally matched in the middle of the interior of the mixing and crushing box (3); the outer ends of the three stirring shafts (401) are fixedly connected with the linkage belt wheels (404), and the three linkage belt wheels (404) are in transmission connection through linkage belts; the three stirring shafts (401) are respectively fixedly connected with one rotating pipe (402); a plurality of crushing rollers (403) are uniformly and fixedly connected to the outer side surface of the rotating pipe (402) in a surrounding manner, the crushing rollers (403) are arranged in a staggered manner, and the crushing rollers (403) are rotatably matched in the mixing and crushing box (3); the first worm (502) is in transmission connection with one stirring shaft (401) through a coupler; the outer end of one stirring shaft (401) is in transmission connection with the sieving device (6).

3. The construction waste disposal device according to claim 2, wherein: the two stirring shafts (401) which are connected with the two sides of the mixing and crushing box (3) in a rotating fit mode are positioned right below the two crushing and crushing mechanisms (2).

4. The construction waste disposal device according to claim 2, wherein: the sieving device (6) comprises a linkage shaft (601), a rotary connecting plate (602), a third screw (603), a sliding shaft (604), a push-pull connecting rod (605), a pulling shaft (606) and a sieving plate (607); one end of the universal driving shaft (601) is fixedly connected with the outer end of one stirring shaft (401); the other end of the linkage shaft (601) is fixedly connected with one end of the inner side of the rotary connecting plate (602); an adjusting slide way is arranged on the outer side surface of the rotary connecting plate (602); two ends of the third screw (603) are respectively and rotatably matched with the inner end and the outer end of the adjusting slide way; the sliding shaft (604) is in sliding fit in the adjusting slide; the sliding shaft (604) is in threaded fit with the middle of the third screw (603); the sliding shaft (604) is connected with one end of the push-pull connecting rod (605) in a rotating fit manner; the other end of the push-pull connecting rod (605) is connected to the pull shaft (606) in a rotating fit manner; the pulling shaft (606) is fixedly connected to the outer end of the sieve plate (607); the middle part of the sieving plate (607) is in sliding fit with the side surfaces of two sides of the mixing and crushing box (3); the screening deck (607) is located at the lower end of the crushing roller (403).

5. The construction waste disposal device according to claim 4, wherein: the screening plate (607) comprises a rectangular sliding frame (607A), a stainless steel metal filtering plate (607B) and a locking bolt (607C); the stainless steel metal filter plate (607B) is fixedly connected to the inner side of the rectangular sliding frame (607A) through a plurality of locking bolts (607C); the rectangular sliding rack (607A) is in sliding fit with the rectangular slide ways on the two side surfaces of the mixing crushing box (3); the outer end of the rectangular sliding frame (607A) is fixedly connected with one end of the pulling shaft (606).