Crushing device for building solid waste resource reutilization

Abstract

The invention discloses a crushing device for recycling building solid waste garbage, and particularly relates to the technical field of garbage crushing, the crushing device comprises a device longitudinal frame, a plurality of groups of crushing mechanisms which are vertically distributed are arranged in the device longitudinal frame, and a material control mechanism is arranged at the bottom end of each crushing mechanism; the crushing mechanism comprises a plurality of longitudinal sliding frames distributed in an annular array mode, the longitudinal sliding frames are fixedly installed on the inner wall of the device longitudinal frame, longitudinal sliding bases are slidably clamped to the inner ends of the longitudinal sliding frames, a top ring frame is fixedly installed at the tops of the inner ends of the multiple longitudinal sliding bases, and a top bearing is fixedly clamped to the middle of the top ring frame. By arranging the multiple crushing mechanisms and cooperatively using the material control mechanism, the crushing gap can be flexibly adjusted according to the initial volume of the building solid waste garbage, proper times of sequential rotation type effective crushing are selected, material transportation is not needed in the midway, and the crushing efficiency and quality of the building solid waste garbage are improved.

Description

Technical Field

[0001] The invention relates to the technical field of garbage crushing, and in particular to a crushing device for recycling and reusing construction solid waste. Background Art

[0002] The recycling of construction solid waste can transform the waste generated during the demolition or construction process into reusable resources to reduce environmental impact. This process can not only effectively reduce the burden of construction waste on the environment, but also help save natural resources and reduce construction costs. When recycling and processing construction solid waste, it needs to be crushed; Traditional construction solid waste crushing and processing mostly uses a variety of crushers for processing, which are divided into primary crushing, secondary crushing, and sand making crushing. However, traditional crushers still have some problems when using them: the crushing space is inconvenient to adjust, and multiple crushers are required to perform multiple crushing to achieve the desired effect. Multiple crushing requires the transportation of the materials generated by each crushing. Transporting the materials generated by each crushing to the next crushing equipment will increase the cost of material crushing, thereby affecting the efficiency of resource utilization of construction solid waste. To this end, we propose a crushing device for resource reuse of construction solid waste to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a crushing device for recycling and reusing construction solid waste to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a crushing device for recycling construction solid waste, comprising a device longitudinal frame, wherein the device longitudinal frame is provided with a plurality of groups of crushing mechanisms distributed vertically, and the bottom ends of the crushing mechanisms are provided with material control mechanisms; The crushing mechanism includes a plurality of longitudinal sliding frames distributed in a circular array, the longitudinal sliding frames are fixedly mounted on the inner wall of the longitudinal frame of the device, the inner ends of the longitudinal sliding frames are all slidably provided with longitudinal sliding seats, top ring frames are fixedly mounted on the top of the inner ends of the plurality of longitudinal sliding seats, top bearings are fixedly mounted in the middle of the top ring frames, bottom ring frames are fixedly mounted on the bottom of the inner ends of the plurality of longitudinal sliding seats, bottom bearings are fixedly mounted in the middle of the bottom ring frames, and a crushing assembly is provided in the middle of the top bearing and the bottom bearing.

[0005] Preferably, the crushing assembly includes a feed mill frame, which is fixedly installed in the middle of the top bearing, a feed longitudinal frame is fixedly installed on the top of the feed mill frame, a connecting mill frame is fixedly installed on the bottom end of the feed mill frame, the connecting mill frame is fixedly installed in the middle of the bottom bearing, a discharge mill frame is fixedly installed on the bottom end of the connecting mill frame, the feed mill frame is a bucket-shaped structure, the discharge mill frame is an inverted bucket-shaped structure, a rotating sleeve is rotatably installed on the bottom end of the discharge mill frame, and a discharge longitudinal frame is fixedly provided on the bottom of the rotating sleeve.

[0006] Preferably, the crushing assembly also includes an inner drum, which is located in the discharge grinding frame and the discharge longitudinal frame, a rotating tube is vertically installed at the bottom of the inner drum, and the rotating tube is fixedly connected to the longitudinal frame of the device, a crushing inner convex is rotatably provided on the top of the inner drum, a crushing sleeve frame is fixedly installed on the outer side of the crushing inner convex, and a crushing gap is formed between the outer bottom of the crushing sleeve frame and the inner top of the discharge grinding frame, a driving longitudinal rod is fixedly installed in the middle of the bottom end of the inner drum, a first conical tooth is fixedly installed on the bottom of the driving longitudinal rod, a driving cross rod is rotatably installed in the middle of the rotating tube, a second conical tooth is fixedly installed on the inner end of the driving cross rod, and the second conical tooth is meshingly connected with the first conical tooth.

[0007] Preferably, a vertical sliding groove corresponding to the rotating tube is opened in the middle of the discharge longitudinal frame, and the rotating tube movably passes through the vertical sliding groove. An inner baffle is fixedly installed on the outer side of the rotating tube, and the outer wall of the inner baffle is in contact with the inner wall of the discharge longitudinal frame.

[0008] Preferably, an auxiliary longitudinal frame is fixedly installed on the bottom end of the bottom bearing, a second motor is fixedly installed on the bottom of the auxiliary longitudinal frame, a third conical tooth is fixedly installed on the driving end of the second motor, a fourth conical tooth ring is provided on the outer fixed sleeve of the discharge grinding frame, and the third conical tooth and the fourth conical tooth ring are meshingly connected.

[0009] Preferably, an adjusting horizontal axis is rotatably installed in the middle of the longitudinal sliding frame, an adjusting gear is fixedly installed in the middle of the adjusting horizontal axis, an adjusting rack used in conjunction with the adjusting gear is provided on the longitudinal sliding seat, the adjusting gear and the adjusting rack are meshingly connected, one end of the adjusting horizontal axis extends out of the outside of the longitudinal sliding frame and is fixedly installed with a first worm gear, a first motor is fixedly installed on the side of the outer wall of the longitudinal sliding frame close to the first worm gear, a first worm is fixedly installed on the driving end of the first motor, and the first worm is meshingly connected with the first worm gear.

[0010] Preferably, a U-shaped auxiliary frame is fixedly installed on one side of the outer wall of the longitudinal frame of the device close to the driving cross bar, and an auxiliary bearing is fixedly provided on one side of the U-shaped auxiliary frame close to the driving cross bar, and an auxiliary driving cylinder is fixedly installed in the middle of the auxiliary bearing, and a common driving cross bar is slidably provided in the middle of the auxiliary driving cylinder, and the outer end of the driving cross bar extends out of the outer wall of the longitudinal frame of the device and is provided with a common driving slot corresponding to the common driving cross bar. One end of the common driving cross bar is slidably connected in the corresponding common driving slot, and a sprocket transmission group is fixedly installed on the outer side of the multiple auxiliary driving cylinders, and the sprocket transmission group includes a plurality of sprockets corresponding to the auxiliary driving cylinders and chains meshed with the outer sides of the plurality of sprockets, and the sprockets are respectively fixedly installed on the outer sides of the corresponding auxiliary driving cylinders, and a connecting bearing is fixedly provided on one end of the common driving cross bar away from the driving cross bar, and a cylinder frame is fixedly installed on one side of the U-shaped auxiliary frame close to the driving cross bar, and a telescopic cylinder is fixedly installed in the middle of the cylinder frame, and the driving end of the telescopic cylinder is fixedly connected to the middle of the connecting bearing.

[0011] Preferably, a driving motor is fixedly installed on the top of the U-shaped auxiliary frame, a fifth conical tooth is fixedly installed on the driving end of the driving motor, a sixth conical tooth is fixedly installed on the outer end of the auxiliary driving cylinder at the top position, and the fifth conical tooth and the sixth conical tooth are meshingly connected.

[0012] Preferably, the material control mechanism includes a material control ball barrel, the top of the material control ball barrel is integrally formed with a connecting pipe mouth, the top of the connecting pipe mouth and the bottom of the discharge longitudinal frame are fixedly installed, the bottom of the material control ball barrel is symmetrically installed with a discharge pipe mouth and a guide pipe mouth, the discharge pipe mouth is fixedly clamped on the device longitudinal frame, the bottom of the guide pipe mouth extends to the top of the feed longitudinal frame in the crushing mechanism at the lower position, and the port of the discharge pipe mouth extends out of the outside of the device longitudinal frame, the middle part of the material control ball barrel is rotatably installed with a flip horizontal axis, the outside of the flip horizontal axis is fixedly installed with a material guide inclined plate, one end of the flip horizontal axis extends out of the outer wall of the material control ball barrel and is fixedly installed with a second worm gear, and a third motor is fixedly installed on the side of the outer wall of the material control ball barrel close to the second worm gear, and a second worm is fixedly installed on the driving end of the third motor, and the second worm is meshingly connected with the second worm gear.

[0013] Preferably, a collecting hopper frame is fixedly provided on the inner top of the longitudinal frame of the device, and the bottom of the collecting hopper frame extends to the top of the feeding longitudinal frame in the crushing mechanism at the top position.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up multiple crushing mechanisms and using a material control mechanism in conjunction, the crushing gap can be flexibly adjusted according to the initial volume of construction solid waste, and the appropriate number of sequential rotations can be selected for effective crushing, without the need for material transportation in the middle, thereby improving the crushing efficiency and quality of construction solid waste.

[0015] 2. By controlling the second motor to drive the third conical tooth to drive the fourth conical tooth ring and the discharging grinding frame to rotate, the rotation direction of the discharging grinding frame is opposite to the rotation direction of the crushing sleeve frame, thereby enhancing the crushing effect of the construction solid waste in the crushing gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structural connection after the present invention is split; Figure 3 This is a schematic diagram of the structural connection of the present invention after being split from another angle; Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle; Figure 5 It is a structural schematic diagram of the crushing mechanism in the present invention; Figure 6 For the present invention Figure 5 The enlarged view of point B in the middle; Figure 7 For the present invention Figure 5 Enlarged view of point C in the middle; Figure 8 It is a schematic diagram of the structure of the crushing assembly in the present invention; Fig. 9 It is a schematic diagram of the structure of the crushing assembly in the present invention; Fig.10 It is a schematic diagram of the partial structural connection of the crushing assembly in the present invention; Fig.11 It is a structural schematic diagram of the material control mechanism in the present invention; Fig.12 For the present invention Fig.11 Enlarged view of point D in the middle.

[0018] In the figure: 1, device longitudinal frame; 2, crushing mechanism; 3, material control mechanism; 4, material collecting hopper frame; 5, crushing assembly; 6, auxiliary longitudinal frame; 61, second motor; 62, third conical gear; 63, fourth conical gear ring; 7, U-shaped auxiliary frame; 71, auxiliary bearing; 72, auxiliary drive cylinder; 721, common drive cross bar; 722, connecting bearing; 73, sprocket transmission group; 74, sixth conical gear; 741, drive motor; 742, fifth conical gear; 75, cylinder frame; 751, telescopic cylinder; 21, longitudinal sliding frame; 22, longitudinal sliding seat; 23, adjusting horizontal axis; 231, adjusting gear; 232, adjusting rack; 24, first worm wheel; 241, first motor; 242, first worm; 25, top ring frame; 25 1. Top bearing; 26. Bottom ring frame; 261. Bottom bearing; 27. Feed longitudinal frame; 51. Feed grinding frame; 511. Connecting grinding frame; 52. Discharging grinding frame; 521. Rotating sleeve; 53. Discharging longitudinal frame; 531. Vertical sliding groove; 54. Inner rotating cylinder; 541. Rotating tube; 55. Crushing inner convex; 551. Crushing sleeve frame; 56. Driving longitudinal rod; 561. First conical tooth; 562. Driving cross rod; 5621. Co-driving slot; 563. Second conical tooth; 57. Inner baffle; 31. Control ball cylinder; 311. Connecting pipe mouth; 32. Discharging pipe mouth; 33. Guide pipe mouth; 34. Flipping horizontal axis; 341. Second worm gear; 342. Third motor; 343. Second worm; 35. Guide inclined plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example: like Figure 1-12 As shown, the present invention provides a crushing device for recycling construction solid waste, comprising a device longitudinal frame 1, in which a plurality of groups of crushing mechanisms 2 are vertically distributed, and a material control mechanism 3 is provided at the bottom end of each crushing mechanism 2; The crushing mechanism 2 includes a plurality of longitudinal sliding frames 21 distributed in a circular array, the longitudinal sliding frames 21 are fixedly mounted on the inner wall of the longitudinal frame 1 of the device, the inner ends of the longitudinal sliding frames 21 are all slidably clamped with longitudinal sliding seats 22, top ring frames 25 are fixedly mounted on the top of the inner ends of the plurality of longitudinal sliding seats 22, a top bearing 251 is fixedly mounted in the middle of the top ring frames 25, bottom ring frames 26 are fixedly mounted on the bottom of the inner ends of the plurality of longitudinal sliding seats 22, a bottom bearing 261 is fixedly mounted in the middle of the bottom ring frames 26, a crushing assembly 5 is arranged in the middle of the top bearing 251 and the bottom bearing 261, so that part of the structure in the crushing assembly 5 can be rotated between the top ring frame 25 and the bottom ring frame 26; The middle part of the longitudinal sliding frame 21 is rotatably mounted with an adjustment transverse shaft 23, the middle part of the adjustment transverse shaft 23 is fixedly mounted with an adjustment gear 231, the longitudinal sliding seat 22 is provided with an adjustment rack 232 used in conjunction with the adjustment gear 231, the adjustment gear 231 and the adjustment rack 232 are meshed and connected, one end of the adjustment transverse shaft 23 extends out of the outer side of the longitudinal sliding frame 21 and is fixedly mounted with a first worm gear 24, and a first motor 241 is fixedly mounted on one side of the outer wall of the longitudinal sliding frame 21 close to the first worm gear 24, and the first motor A first worm 242 is fixedly installed on the driving end of 241, and the first worm 242 is meshingly connected with the first worm wheel 24. The first motor 241 is controlled to start and drive the first worm 242 to drive the first worm wheel 24 and the adjusting horizontal shaft 23 to rotate, and the adjusting gear 231 and the adjusting rack 232 are meshingly connected. The adjusting gear 231 rotates to drive the adjusting rack 232 and the longitudinal sliding seat 22 to vertically lift and slide on the longitudinal sliding frame 21, thereby controlling the lifting of part of the structure in the crushing assembly 5.

[0021] The crushing assembly 5 includes a feed mill frame 51, which is fixedly mounted in the middle of the top bearing 251, a feed longitudinal frame 27 is fixedly mounted on the top of the feed mill frame 51, a connecting mill frame 511 is fixedly mounted on the bottom of the feed mill frame 51, the connecting mill frame 511 is fixedly mounted in the middle of the bottom bearing 261, a discharging mill frame 52 is fixedly mounted on the bottom of the connecting mill frame 511, the feed mill frame 51 is a bucket-shaped structure, and the discharging mill frame 52 is an inverted bucket-shaped structure, and construction solid waste can be introduced into the feed mill frame 51, the connecting mill frame 511 and the discharging mill frame 52 through the feed longitudinal frame 27, a rotating sleeve 521 is rotatably mounted on the bottom of the discharging mill frame 52, and a discharging longitudinal frame 53 is fixedly mounted on the bottom of the rotating sleeve 521, so that the discharging mill frame 52 can be easily rotated at the top of the discharging longitudinal frame 53; The crushing assembly 5 also includes an inner drum 54, which is located in the discharge mill frame 52 and the discharge longitudinal frame 53. A rotating tube 541 is vertically installed at the bottom of the inner drum 54, and the rotating tube 541 is fixedly connected to the device longitudinal frame 1 to fix the rotating tube 541 and the inner drum 54. A crushing inner convex 55 is rotated on the top of the inner drum 54, and a crushing sleeve frame 551 is fixedly installed on the outer side of the crushing inner convex 55. The outer bottom of the crushing sleeve frame 551 and the inner top of the discharge mill frame 52 form a crushing gap. A driving longitudinal rod 56 is fixedly installed in the middle of the bottom end of the inner drum 54, and the bottom of the driving longitudinal rod 56 is fixedly installed. A first conical tooth 561 is installed, and a driving cross bar 562 is rotatably installed in the middle of the rotating tube 541. A second conical tooth 563 is fixedly installed on the inner end of the driving cross bar 562. The second conical tooth 563 is meshingly connected with the first conical tooth 561. The second conical tooth 563 is driven to rotate by controlling the driving cross bar 562 to drive the first conical tooth 561 and the driving longitudinal rod 56 to rotate, thereby controlling the inner rotating drum 54, the crushing inner convex 55 and the crushing sleeve frame 551 to rotate in the discharge grinding frame 52 and the discharge longitudinal frame 53, thereby rotating and crushing the construction solid waste in the discharge grinding frame 52 and the discharge longitudinal frame 53.

[0022] A vertical sliding groove 531 corresponding to the rotating tube 541 is provided in the middle of the material discharging longitudinal frame 53. The rotating tube 541 movably passes through the vertical sliding groove 531. An inner baffle 57 is fixedly installed on the outer side of the rotating tube 541. The outer wall of the inner baffle 57 contacts the inner wall of the material discharging longitudinal frame 53. By providing the vertical sliding groove 531, the rotating tube 541 can slide vertically in the vertical sliding groove 531, and the inner baffle 57 blocks the vertical sliding groove 531. Among them, by controlling the longitudinal sliding seat 22 to slide vertically upward on the longitudinal sliding frame 21, the feeding mill frame 51, the connecting mill frame 511, the discharging mill frame 52, and the discharging longitudinal frame 53 are driven to rise vertically, and the crushing gap is increased, which is convenient for crushing larger volume of construction solid waste. On the contrary, by controlling the longitudinal sliding seat 22 to slide vertically downward on the longitudinal sliding frame 21, the feeding mill frame 51, the connecting mill frame 511, the discharging mill frame 52, and the discharging longitudinal frame 53 are driven to descend vertically, and the crushing gap is reduced, which is convenient for crushing smaller volume of construction solid waste. In this way, the crushing gap can be flexibly adjusted according to the initial volume of the construction solid waste to adapt to the crushing of different volumes of construction solid waste.

[0023] An auxiliary longitudinal frame 6 is fixedly installed at the bottom end of the bottom bearing 261, and a second motor 61 is fixedly installed at the bottom of the auxiliary longitudinal frame 6. A third conical tooth 62 is fixedly installed at the driving end of the second motor 61. A fourth conical tooth ring 63 is fixedly sleeved on the outer side of the discharge grinding frame 52. The third conical tooth 62 and the fourth conical tooth ring 63 are meshingly connected. When in use, the second motor 61 is controlled to start driving the third conical tooth 62 to drive the fourth conical tooth ring 63 and the discharge grinding frame 52 to rotate, so that the rotation direction of the discharge grinding frame 52 is opposite to the rotation direction of the crushing sleeve frame 551, thereby enhancing the crushing effect of the construction solid waste in the crushing gap.

[0024] A U-shaped auxiliary frame 7 is fixedly installed on one side of the outer wall of the device longitudinal frame 1 close to the driving cross bar 562, and an auxiliary bearing 71 is fixedly clamped on one side of the U-shaped auxiliary frame 7 close to the driving cross bar 562. An auxiliary drive cylinder 72 is fixedly installed in the middle of the auxiliary bearing 71, and a common drive cross bar 721 is slidably clamped in the middle of the auxiliary drive cylinder 72. The outer end of the driving cross bar 562 extends out of the outer wall of the device longitudinal frame 1 and is provided with a common drive slot 5621 corresponding to the common drive cross bar 721. One end of the common drive cross bar 721 is slidably clamped in the corresponding common drive slot 5621, and the corresponding driving cross bar 562 is driven to rotate by driving the auxiliary drive cylinder 72 to cooperate with the function of the common drive cross bar 721. A sprocket transmission group 73 is fixedly installed on the outer sides of the multiple auxiliary drive cylinders 72. The sprocket transmission group 73 includes multiple sprockets corresponding to the auxiliary drive cylinders 72 and chains meshed on the outer sides of the multiple sprockets. The sprockets are fixedly installed on the outer sides of the corresponding auxiliary drive cylinders 72; a driving motor 741 is fixedly installed on the top of the U-shaped auxiliary frame 7, and a fifth conical tooth 742 is fixedly installed on the driving end of the driving motor 741. A sixth conical tooth 74 is fixedly installed on the outer end of the auxiliary drive cylinder 72 at the top position. The fifth conical tooth 742 is meshed and connected with the sixth conical tooth 74. The driving motor 741 is controlled to start and drive the fifth conical tooth 742 to control the sixth conical tooth 74 to rotate, thereby controlling the auxiliary drive cylinder 72 at the top position to rotate, and the transmission of the sprocket transmission group 73 is coordinated to synchronously control the multiple auxiliary drive cylinders 72 to rotate, thereby driving the corresponding multiple driving cross bars 562 to rotate synchronously; The end of the co-drive cross bar 721 away from the driving cross bar 562 is fixedly provided with a connecting bearing 722, and the side of the U-shaped auxiliary frame 7 close to the driving cross bar 562 is fixedly installed with a cylinder frame 75, and the middle part of the cylinder frame 75 is fixedly installed with a telescopic cylinder 751, and the driving end of the telescopic cylinder 751 is fixedly connected to the middle part of the connecting bearing 722. The co-drive cross bar 721 is controlled to move and slide in a translational manner by opening the telescopic cylinder 751, and the end of the co-drive cross bar 721 is disengaged from the corresponding co-drive slot 5621. At this time, when the auxiliary drive cylinder 72 at this position rotates, it will not drive the corresponding driving cross bar 562 to rotate.

[0025] The material control mechanism 3 includes a material control ball barrel 31, the top of the material control ball barrel 31 is integrally formed with a connecting pipe mouth 311, the top of the connecting pipe mouth 311 and the bottom of the discharge longitudinal frame 53 are fixedly installed, the bottom of the material control ball barrel 31 is symmetrically installed with a discharge pipe mouth 32 and a guide pipe mouth 33, the discharge pipe mouth 32 is fixedly connected to the device longitudinal frame 1, the bottom of the guide pipe mouth 33 extends to the top of the feed longitudinal frame 27 in the crushing mechanism 2 at the lower position, the port of the discharge pipe mouth 32 extends out of the outside of the device longitudinal frame 1, and the middle part of the material control ball barrel 31 is rotatably installed with The flip horizontal axis 34 is fixedly installed with a guide inclined plate 35 on the outside of the flip horizontal axis 34. In the initial state, the guide inclined plate 35 is located between the connecting pipe opening 311 and the guide pipe opening 33 to connect the connecting pipe opening 311 and the guide pipe opening 33. After the construction solid waste is crushed, it directly enters the next crushing mechanism 2 through the bottom end of the discharge longitudinal frame 53, the connecting pipe opening 311, the guide inclined plate 35 and the guide pipe opening 33 for secondary crushing. There is no need to transport the materials, which improves the crushing efficiency and quality of the construction solid waste. One end of the flipping horizontal axis 34 extends out of the outer wall of the material control ball barrel 31 and is fixedly installed with a second worm gear 341. A third motor 342 is fixedly installed on the side of the outer wall of the material control ball barrel 31 close to the second worm gear 341. A second worm 343 is fixedly installed on the driving end of the third motor 342. The second worm 343 is meshed and connected with the second worm gear 341. The third motor 342 is controlled to start and drive the second worm 343 to drive the second worm gear 341 and the flipping horizontal axis 34 to rotate, thereby controlling the rotation of the material guide inclined plate 35, so that the material guide inclined plate 35 is placed on the connecting pipe port 311 and the discharge pipe The connecting pipe port 311 and the discharge pipe port 32 are connected between each other. After the construction solid waste is crushed, it is directly discharged through the bottom end of the discharge longitudinal frame 53, the connecting pipe port 311, the guide inclined plate 35 and the discharge pipe port 32, without entering the next crushing mechanism 2 for crushing. In this way, according to the crushing requirements of the construction solid waste, it is flexibly rotated whether to continue the next level of crushing processing. In this way, according to the crushing requirements of the construction solid waste, the crushing times of the construction solid waste can be flexibly adjusted, thereby further improving the crushing effect of the entire crushing device on the construction solid waste.

[0026] A hopper frame 4 is fixed on the inner top of the device longitudinal frame 1, and the bottom of the hopper frame 4 extends to the top of the feed longitudinal frame 27 in the top position crushing mechanism 2. By setting the hopper frame 4, the construction solid waste to be crushed is introduced into the top position crushing mechanism 2 through the hopper frame 4.

[0027] Working principle: When in use, first select the appropriate number of crushing processes according to the volume of the construction solid waste, close the remaining crushing mechanisms 2 at the bottom, and adjust the material control mechanism 3 at the last level. At the same time, the crushing gaps of the multiple crushing mechanisms 2 at the top that need to be used are gradually reduced. By controlling and starting a plurality of first motors 241 in the corresponding crushing mechanism 2 to drive the first worm 242 to drive the first worm wheel 24 and the adjusting horizontal shaft 23 to rotate, the adjusting gear 231 and the adjusting rack 232 are meshed and connected, and the adjusting gear 231 rotates to drive the adjusting rack 232 and the longitudinal sliding seat 22 to vertically lift and slide on the longitudinal sliding frame 21; Among them, by controlling the longitudinal sliding seat 22 to slide vertically upward on the longitudinal sliding frame 21, the feeding grinding frame 51, the connecting grinding frame 511, the discharging grinding frame 52, and the discharging longitudinal frame 53 are driven to vertically rise, and the crushing gap is increased. On the contrary, by controlling the longitudinal sliding seat 22 to slide vertically downward on the longitudinal sliding frame 21, the feeding grinding frame 51, the connecting grinding frame 511, the discharging grinding frame 52, and the discharging longitudinal frame 53 are driven to vertically descend, and the crushing gap is reduced; Until the crushing gaps of the multiple crushing mechanisms 2 at the top are gradually reduced and adjusted; Subsequently, the third motor 342 in the material control mechanism 3 controlling the last position drives the second worm 343 to drive the second worm wheel 341 and the flip horizontal shaft 34 to rotate, thereby controlling the rotation of the material guide inclined plate 35, so that the material guide inclined plate 35 is placed between the connecting pipe opening 311 and the material discharge pipe opening 32, and the connecting pipe opening 311 and the material discharge pipe opening 32 are connected; Subsequently, the telescopic cylinder 751 at the other unused crushing mechanism 2 at the bottom position is controlled to control the common drive cross bar 721 to translate and slide, and the end of the common drive cross bar 721 is separated from the corresponding common drive slot 5621. At this time, when the auxiliary drive cylinder 72 at this position rotates, it will not drive the corresponding drive cross bar 562 to rotate; Subsequently, the driving motor 741 is controlled to start driving the fifth conical tooth 742 to control the sixth conical tooth 74 to rotate, thereby controlling the top position auxiliary driving cylinder 72 to rotate, cooperating with the transmission of the sprocket transmission group 73, synchronously controlling multiple auxiliary driving cylinders 72 to rotate, thereby driving the corresponding multiple driving cross bars 562 to rotate synchronously, and by controlling the driving cross bar 562 to rotate, the second conical tooth 563 drives the first conical tooth 561 and the driving longitudinal rod 56 to rotate, thereby controlling the inner rotating cylinder 54, the crushing inner convex 55 and the crushing sleeve frame 551 to rotate in the discharge grinding frame 52 and the discharge longitudinal frame 53; At the same time, the second motor 61 in the multiple crushing mechanisms 2 controlling the top position drives the third conical teeth 62 to drive the fourth conical gear ring 63 and the discharge grinding frame 52 to rotate, so that the rotation direction of the discharge grinding frame 52 is opposite to the rotation direction of the crushing sleeve frame 551; The construction solid waste to be crushed is introduced into the top position crushing mechanism 2 through the gathering hopper frame 4, and the construction solid waste in the crushing gap is effectively crushed in the first level through the synchronous reverse rotation of the discharge grinding frame 52 and the crushing sleeve frame 551; After being crushed, the construction solid waste directly enters the next crushing mechanism 2 through the bottom end of the discharge longitudinal frame 53, the connecting pipe port 311, the guide inclined plate 35 and the guide pipe port 33 for secondary crushing, without the need to transport the materials, thereby improving the crushing efficiency and quality of the construction solid waste; Until the crushing of the solid construction waste is completed, it is directly discharged through the bottom end of the discharge longitudinal frame 53, the connecting pipe port 311, the guide inclined plate 35 and the discharge pipe port 32, without entering the next crushing mechanism 2 for crushing. In this way, according to the crushing requirements of the solid construction waste, it is flexibly rotated whether to continue the next level of crushing processing. In this way, according to the crushing requirements of the solid construction waste, the crushing times of the solid construction waste can be flexibly adjusted, thereby further improving the crushing effect of the entire crushing device on the solid construction waste.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crushing device for recycling construction solid waste, comprising a device longitudinal frame (1), characterized in that: The device longitudinal frame (1) is provided with a plurality of groups of vertically distributed crushing mechanisms (2), and the bottom ends of the crushing mechanisms (2) are each provided with a material control mechanism (3); The crushing mechanism (2) comprises a plurality of longitudinal sliding frames (21) distributed in a circular array, wherein the longitudinal sliding frames (21) are fixedly mounted on the inner wall of the longitudinal frame (1) of the device, and the inner ends of the longitudinal sliding frames (21) are all slidably provided with longitudinal sliding seats (22), and top ring frames (25) are fixedly mounted on the top of the inner ends of the plurality of longitudinal sliding seats (22), and a top bearing (251) is fixedly mounted in the middle of the top ring frames (25), and bottom ring frames (26) are fixedly mounted on the bottom of the inner ends of the plurality of longitudinal sliding seats (22), and a bottom bearing (261) is fixedly mounted in the middle of the bottom ring frames (26), and a crushing assembly (5) is provided in the middle of the top bearing (251) and the bottom bearing (261).

2. A crushing device for recycling construction solid waste according to claim 1, characterized in that: The crushing assembly (5) comprises a feed mill frame (51), the feed mill frame (51) being fixedly mounted in the middle of a top bearing (251), a feed longitudinal frame (27) being fixedly mounted on the top of the feed mill frame (51), a connecting mill frame (511) being fixedly mounted on the bottom of the feed mill frame (51), the connecting mill frame (511) being fixedly mounted in the middle of a bottom bearing (261), a discharge mill frame (52) being fixedly mounted on the bottom of the connecting mill frame (511), the feed mill frame (51) being in a bucket-shaped structure, the discharge mill frame (52) being in an inverted bucket-shaped structure, a rotating sleeve (521) being rotatably mounted on the bottom of the discharge mill frame (52), and a discharge longitudinal frame (53) being fixedly clamped on the bottom of the rotating sleeve (521).

3. A crushing device for recycling construction solid waste according to claim 2, characterized in that: The crushing assembly (5) further comprises an inner rotating drum (54), wherein the inner rotating drum (54) is located in the discharge grinding frame (52) and the discharge longitudinal frame (53), wherein a rotating tube (541) is vertically mounted at the bottom of the inner rotating drum (54), wherein the rotating tube (541) is fixedly connected to the device longitudinal frame (1), wherein a crushing inner protrusion (55) is rotatably mounted at the top of the inner rotating drum (54), wherein a crushing sleeve frame (551) is fixedly mounted on the outer side of the crushing inner protrusion (55), wherein the outer side of the crushing sleeve frame (551) is A crushing gap is formed between the side bottom and the inner top of the discharge grinding frame (52); a driving longitudinal rod (56) is fixedly mounted in the middle of the bottom end of the inner rotating cylinder (54); a first conical tooth (561) is fixedly mounted at the bottom of the driving longitudinal rod (56); a driving cross rod (562) is rotatably mounted in the middle of the rotating tube (541); a second conical tooth (563) is fixedly mounted at the inner end of the driving cross rod (562); and the second conical tooth (563) is meshingly connected with the first conical tooth (561).

4. A crushing device for recycling construction solid waste according to claim 3, characterized in that: A vertical sliding groove (531) corresponding to the rotating tube (541) is provided in the middle of the material discharging longitudinal frame (53). The rotating tube (541) movably passes through the vertical sliding groove (531). An inner baffle plate (57) is fixedly mounted on the outer side of the rotating tube (541). The outer wall of the inner baffle plate (57) contacts the inner wall of the material discharging longitudinal frame (53).

5. The crushing device for recycling construction solid waste according to claim 2 is characterized by: An auxiliary longitudinal frame (6) is fixedly mounted on the bottom end of the bottom bearing (261), a second motor (61) is fixedly mounted on the bottom of the auxiliary longitudinal frame (6), a third conical tooth (62) is fixedly mounted on the driving end of the second motor (61), a fourth conical tooth ring (63) is fixedly mounted on the outer fixed sleeve of the discharge grinding frame (52), and the third conical tooth (62) and the fourth conical tooth ring (63) are meshingly connected.

6. The crushing device for recycling construction solid waste according to claim 1 is characterized by: An adjusting horizontal shaft (23) is rotatably mounted in the middle of the longitudinal sliding frame (21), an adjusting gear (231) is fixedly mounted in the middle of the adjusting horizontal shaft (23), an adjusting rack (232) for use with the adjusting gear (231) is provided on the longitudinal sliding seat (22), the adjusting gear (231) and the adjusting rack (232) are meshingly connected, one end of the adjusting horizontal shaft (23) extends out of the outer side of the longitudinal sliding frame (21) and is fixedly mounted with a first worm gear (24), a first motor (241) is fixedly mounted on a side of the outer wall of the longitudinal sliding frame (21) close to the first worm gear (24), a first worm (242) is fixedly mounted on the driving end of the first motor (241), and the first worm (242) and the first worm gear (24) are meshingly connected.

7. The crushing device for recycling construction solid waste according to claim 3 is characterized by: A U-shaped auxiliary frame (7) is fixedly mounted on one side of the outer wall of the device longitudinal frame (1) close to the driving cross bar (562); an auxiliary bearing (71) is fixedly mounted on one side of the U-shaped auxiliary frame (7) close to the driving cross bar (562); an auxiliary drive cylinder (72) is fixedly mounted in the middle of the auxiliary bearing (71); a common drive cross bar (721) is slidably mounted in the middle of the auxiliary drive cylinder (72); an outer end of the driving cross bar (562) extends out of the outer wall of the device longitudinal frame (1) and is provided with a common drive slot (5621) corresponding to the common drive cross bar (721); one end of the common drive cross bar (721) is slidably mounted in the corresponding common drive slot (5621); a plurality of the auxiliary drive cylinders (721) are connected to the device longitudinal frame (1). A sprocket transmission group (73) is fixedly mounted on the outer side of the auxiliary drive cylinder (72), the sprocket transmission group (73) comprising a plurality of sprockets corresponding to the auxiliary drive cylinder (72) and chains meshed on the outer sides of the plurality of sprockets, the sprockets are respectively fixedly mounted on the outer sides of the corresponding auxiliary drive cylinders (72), a connecting bearing (722) is fixedly clamped on one end of the common drive cross bar (721) away from the driving cross bar (562), a cylinder frame (75) is fixedly mounted on one side of the U-shaped auxiliary frame (7) close to the driving cross bar (562), a telescopic cylinder (751) is fixedly mounted in the middle of the cylinder frame (75), and a driving end of the telescopic cylinder (751) is fixedly clamped in the middle of the connecting bearing (722).

8. The crushing device for recycling construction solid waste according to claim 7, characterized in that: A driving motor (741) is fixedly mounted on the top of the U-shaped auxiliary frame (7), a fifth conical tooth (742) is fixedly mounted on the driving end of the driving motor (741), a sixth conical tooth (74) is fixedly mounted on the outer end of the auxiliary driving cylinder (72) at the top position, and the fifth conical tooth (742) and the sixth conical tooth (74) are meshingly connected.

9. The crushing device for recycling construction solid waste according to claim 2, characterized in that: The material control mechanism (3) comprises a material control ball barrel (31), the top of the material control ball barrel (31) is integrally formed with a connecting pipe opening (311), the top of the connecting pipe opening (311) is fixedly mounted to the bottom of a material discharge longitudinal frame (53), the bottom of the material control ball barrel (31) is symmetrically mounted with a material discharge pipe opening (32) and a material guide pipe opening (33), the material discharge pipe opening (32) is fixedly clamped on the device longitudinal frame (1), the bottom of the material guide pipe opening (33) extends to the top of a feed longitudinal frame (27) in the crushing mechanism (2) at a lower position, and the end of the material discharge pipe opening (32) extends out of the device longitudinal frame (53). 1), a flip horizontal axis (34) is rotatably mounted in the middle of the material control ball barrel (31), a material guide inclined plate (35) is fixedly mounted on the outside of the flip horizontal axis (34), one end of the flip horizontal axis (34) extends out of the outer wall of the material control ball barrel (31) and is fixedly mounted with a second worm gear (341), a third motor (342) is fixedly mounted on a side of the outer wall of the material control ball barrel (31) close to the second worm gear (341), a second worm (343) is fixedly mounted on the driving end of the third motor (342), and the second worm (343) is meshingly connected with the second worm gear (341).

10. The crushing device for recycling construction solid waste according to claim 2, characterized in that: A material collecting hopper frame (4) is fixedly provided on the inner top of the device longitudinal frame (1), and the bottom of the material collecting hopper frame (4) extends to the top of the feed longitudinal frame (27) in the crushing mechanism (2) at the top position.

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