Dustproof crusher for construction waste treatment

Abstract

The invention provides a dustproof crusher for construction waste treatment, which comprises a support frame shell and a charging pipeline, the charging pipeline is connected to the top of the support frame shell, and the charging pipeline is used for adding construction waste into the support frame shell; the two crushing rollers which are symmetrically distributed are mounted in an inner cavity of the supporting frame shell, and the two crushing rollers are used for crushing the construction waste; and the dustproof assembly is divided into two parts, the two parts are connected with the feeding pipeline and the guide assembly correspondingly, and the dustproof assembly is used for preventing dust in the construction waste from flying. According to the invention, the dust-proof assembly can be used for carrying out spraying dust fall on construction waste in the process from feeding to entering the crushing roller and can also be used for carrying out spraying dust fall on the crushed and screened construction waste, and meanwhile, the dust-proof assembly at the feeding hole can prevent dust from drifting in the surrounding environment, so that the dust-proof effect of the crusher can be improved; and crushing treatment of the construction waste is facilitated.

Description

Technical Field

[0001] The invention relates to the field of construction waste treatment, in particular to a dust-proof crusher for construction waste treatment. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, residual mud and other wastes generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals. Construction waste refers to the construction waste generated by human or natural reasons in the project, including waste slag, abandoned soil, residual mud and abandoned materials. According to the source of generation, construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; according to the composition, construction waste can be divided into slag, concrete blocks, broken stones, brick and tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, etc.

[0003] It is of no help to the building itself, but it is a substance produced in the process of construction and needs to be processed accordingly in order to achieve the ideal construction of the project. Because it is an overall process, the consideration of its links is more important. In the authorized Chinese utility model patent "Announcement No.: CN218393862U, Name: A dust-proof construction waste crushing structure", it sets a dust suction mechanism to make the construction waste fall from the feed hopper to the crushing box. In the process of crushing, the fan draws the dust into the filter bag and collects the dust, so as to avoid the dust from entering the environment and causing environmental pollution. In the above application, only the dust is processed in the process of construction waste falling from the feed hopper to the crushing box. However, more dust will be generated in the crushing and screening process. This part of the dust is difficult to be processed, and the fan is used to collect the dust in the above application. After the dust is collected, an additional structure is required to process the dust, which increases the production cost of the equipment. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the defects in the prior art that some dust is difficult to treat and the equipment production cost is high, and to provide a dust-proof crusher for treating construction waste.

[0005] The present invention solves the above technical problems through the following technical solutions:

[0006] The present invention provides a dust-proof crusher for treating construction waste, comprising a supporting frame shell,

[0007] A feeding pipe, the feeding pipe is connected to the top of the supporting frame shell, and the feeding pipe is used to add construction waste into the supporting frame shell;

[0008] Crushing rollers: two symmetrically distributed crushing rollers are installed in the inner cavity of the support frame shell, and the two crushing rollers are used to crush the construction waste;

[0009] An adjusting mechanism, the adjusting mechanism is installed on the outside of the supporting frame shell, and the adjusting mechanism is connected to the two crushing rollers respectively, and the adjusting mechanism is used to adjust and control the distance between the two crushing rollers;

[0010] The adjustment mechanism includes a distance adjustment component and a synchronous transmission component. Both ends of the crushing roller are connected with a distance adjustment component. The two distance adjustment components are respectively connected to the synchronous transmission component. The synchronous transmission component is used to synchronously drive the two distance adjustment components. The distance adjustment component is used to adjust the distance between the two crushing rollers.

[0011] A guide assembly, which is arranged below the crushing roller and is used to guide the crushed construction waste;

[0012] A dustproof component, the dustproof component is divided into two parts, the two parts are respectively connected to the feeding pipe and the guide component, and the dustproof component is used to prevent dust in the construction waste from flying;

[0013] A filter screen cylinder, the filter screen cylinder is rotatably connected to the lower end of the guide assembly, and the filter screen cylinder is used to perform a primary screening of the crushed construction waste;

[0014] A filter screen plate is arranged below the filter screen cylinder and is used for secondary screening of crushed construction waste.

[0015] In the present technical solution, a dust-proof component can be used to spray and reduce dust on construction waste from the time it is fed to the crushing roller. At the same time, the dust-proof component at the feed port can prevent dust from drifting into the surrounding environment, thereby improving the dust-proof effect of the crusher and facilitating the crushing and processing of construction waste.

[0016] Preferably, the pitch adjustment assembly comprises a pitch adjustment housing and a bidirectional threaded shaft, and the pitch adjustment housing is connected to the outside of the supporting frame shell;

[0017] The two ends of the bidirectional threaded shaft are rotatably connected to the inner wall of the pitch-adjusting shell respectively, and the surface of the bidirectional threaded shaft is threadedly connected to two symmetrically distributed moving plates, and a crushing roller is installed on one side of each moving plate.

[0018] In the technical solution, the distance between the two crushing rollers can be adjusted by using the distance adjustment component.

[0019] Preferably, a plurality of positioning columns are connected to the inner wall of the distance-adjusting housing, and the surfaces of the positioning columns are slidably connected to the movable plate.

[0020] In the technical solution, the trajectory of the moving plate can be limited by using the positioning columns.

[0021] Preferably, both ends of the pulverizing roller are connected to a rotating shaft, the surface of the rotating shaft is rotatably connected to the follower block, and the follower block is slidably connected to the side of the supporting frame shell;

[0022] One end of the rotating shaft on one side is connected to the output end of the crushing power source, and one end of the rotating shaft on the other side is rotatably connected to the fixed frame;

[0023] The crushing power source and the fixing frame are respectively connected to the moving plates located on both sides.

[0024] In the technical solution, the crushing roller can be easily rotated by using a crushing power source.

[0025] Preferably, both sides of the support frame shell are provided with sliding openings, and the follower block moves in the sliding openings;

[0026] Both sides of the follower block are connected with elastic expansion belts, and the elastic expansion belts are connected to the sliding opening wall.

[0027] In the technical solution, the elastic retractable belt is used to prevent dust from entering the pitch-adjusting housing and affecting the use of the pitch-adjusting component and the synchronous transmission component.

[0028] Preferably, the synchronous transmission assembly comprises a bidirectional driving source, and the bidirectional driving source is connected to the inner cavity of the pitch-adjusting housing;

[0029] The two output ends of the bidirectional driving source are both connected to a transmission shaft, and the end of the transmission shaft away from the bidirectional driving source is connected to bevel gear 1, and the side of bevel gear 1 is meshedly connected to bevel gear 2, and bevel gear 2 is connected to one end of the bidirectional threaded shaft.

[0030] In this technical solution, the synchronous transmission assembly can drive two bidirectional threaded shafts to rotate synchronously.

[0031] Preferably, the guide assembly comprises a water distribution guide shell, and a fixing ring is connected to the bottom of the water distribution guide shell;

[0032] One side of the fixing ring is slidably connected to an anti-slip ring, and the anti-slip ring is connected to the inner wall of the filter screen cylinder.

[0033] In the technical solution, the crushed construction waste can be guided into the filter cylinder by using the guide assembly.

[0034] Preferably, the dustproof assembly comprises an upper spray pipe and a lower spray pipe, the upper spray pipe is connected to the outside of the feeding pipe, the lower spray pipe is connected to the outside of the supporting frame shell, and the lower spray pipe is connected to the water distribution guide shell;

[0035] One side of the upper spray pipe is connected with a plurality of upper spray ends, and the upper spray ends are arranged in the inner cavity of the feeding pipe. The bottom side of the water distribution guide shell is connected with a plurality of lower spray ends.

[0036] In the technical solution, the dust-proof component can be used to prevent dust from entering the construction waste from feeding to crushing and screening.

[0037] Preferably, a rotating mechanism is provided between the filter screen cylinder and the filter screen plate, the rotating mechanism is connected to the filter screen cylinder and the filter screen plate respectively, and the rotating mechanism is used to drive the filter screen cylinder to rotate and the filter screen plate to shake at the same time.

[0038] In the technical solution, the rotating mechanism can be used to drive the filter screen cylinder to rotate and the filter screen plate to shake at the same time, which can improve the filtering efficiency of the filter screen cylinder and the filter screen plate and reduce the probability of their clogging.

[0039] Preferably, the rotating mechanism comprises a fixed frame, the fixed frame is arranged below the filter screen cylinder, and the fixed frame is connected to the inner wall of the supporting frame shell;

[0040] A rotating assembly and a shaking assembly are arranged on the inner side of the fixed frame. The rotating assembly is connected to the bottom end of the filter screen cylinder, the shaking assembly is connected to the upper part of the filter screen plate, and the rotating assembly and the shaking assembly are respectively connected to the driving assembly.

[0041] In the technical solution, the driving component can drive the rotating component and the shaking component to rotate, so that the rotating component can drive the filter screen cylinder to rotate, and the shaking component can drive the filter screen plate to shake.

[0042] On the basis of being in accordance with the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present invention.

[0043] The positive and progressive effects of the present invention are:

[0044] The present invention utilizes a dust-proof component to spray and reduce dust on the construction waste from the feeding to the crushing roller, and can spray and reduce dust on the crushed and screened construction waste. At the same time, the dust-proof component at the feeding port can prevent dust from being dispersed in the surrounding environment, thereby improving the dust-proof effect of the crusher and facilitating the crushing of construction waste.

[0045] At the same time, the position of the crushing roller can be adjusted by using the distance adjustment component and the synchronous transmission component, so that the distance between the two crushing rollers can be adjusted according to the size of the construction waste or the size of the construction waste required after crushing, thereby expanding the application range of the crusher;

[0046] Furthermore, the crushed construction waste can be crushed twice by using the filter cylinder and the filter plate, thereby improving the effect of filtering and screening the construction waste and facilitating the subsequent treatment of the construction waste. At the same time, the filter cylinder can be rotated and the filter plate can be shaken by using the rotating mechanism at the same time to improve the filtering efficiency of the filter cylinder and the filter plate and reduce the probability of the filter cylinder and the filter plate being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 It is a schematic structural diagram of a dust-proof crusher for treating construction waste according to an embodiment of the present invention.

[0048] Figure 2 for Figure 1 The schematic diagram of the overall internal structure of the dust-proof crusher for construction waste treatment is shown.

[0049] Figure 3 for Figure 1 The schematic diagram of the structure of the top view is a schematic diagram of the connection relationship between the adjustment mechanism and the crushing roller of the dustproof crusher for treating construction waste.

[0050] Figure 4 for Figure 1 The diagram shown is a three-dimensional cross-sectional structural diagram of a synchronous transmission component and a distance adjustment component of a dust-proof crusher for treating construction waste.

[0051] Figure 5 for Figure 1 The schematic diagram of the distance adjustment component and the crushing roller explosion structure of the dust-proof crusher for construction waste treatment is shown.

[0052] Figure 6 for Figure 3 The diagram shows an enlarged structural diagram of a part A of a dust-proof crusher for treating construction waste.

[0053] Figure 7 for Figure 2 The diagram shown is a partial enlarged structural diagram of location B of the dust-proof crusher for construction waste treatment.

[0054] Figure 8 for Figure 1 The diagram shown is a cross-sectional structural diagram of the rotating mechanism of a dust-proof crusher for treating construction waste.

[0055] Fig. 9 for Figure 2 The diagram shown is a partial enlarged structural diagram of location C of a dust-proof crusher for construction waste treatment.

[0056] Description of Reference Numerals

[0057] 1. Support frame;

[0058] 2. Feeding pipeline;

[0059] 3. Crushing roller;

[0060] 4. Pitch adjustment assembly; 41. Pitch adjustment housing; 42. Bidirectional threaded shaft; 43. Moving plate; 44. Positioning column; 45. Rotating shaft; 46. Follower block; 47. Crushing power source; 48. Fixed frame; 49. Elastic retractable belt;

[0061] 5. Synchronous transmission assembly; 51. Bidirectional driving source; 52. Transmission shaft; 53. Bevel gear 1; 54. Bevel gear 2;

[0062] 6. Guide assembly; 61. Water distribution guide shell; 62. Fixing ring; 63. Anti-slip ring;

[0063] 7. Dust-proof assembly; 71. Upper spray pipe; 72. Lower spray pipe; 73. Upper spray end; 74. Lower spray end;

[0064] 8. Filter cartridge;

[0065] 9. Filter screen;

[0066] 10. Fixed frame; 101. Fixed cylinder; 102. Fixed column;

[0067] 11. Rotating assembly; 111. Upper middle bevel gear; 112. Upper rotating shaft; 113. Upper bevel gear; 114. Bevel gear ring;

[0068] 12. Shaking assembly; 121. Lower middle bevel gear; 122. Lower bevel gear; 123. Lower rotating shaft; 124. Eccentric wheel; 125. Follow-up pressing frame; 126. Elastic connecting belt;

[0069] 13. driving assembly; 131. partition plate; 132. rotation power source; 133. transmission part; 134. connecting shaft;

[0070] 14. Moving wheels;

[0071] 15. Guide plate. DETAILED DESCRIPTION

[0072] The present invention is further described below by way of examples, but the present invention is not limited to the scope of the examples.

[0073] Figures 1 to 9 The structure diagram of the dust-proof crusher for construction waste treatment of the present invention is shown. The dust-proof crusher for construction waste treatment comprises a support frame 1, and a plurality of moving wheels 14 are installed at the bottom of the support frame 1. The moving wheels 14 can be used to facilitate the movement of the support frame 1 and other structures.

[0074] A feeding pipe 2, the feeding pipe 2 is connected to the top of the supporting frame shell 1, and the feeding pipe 2 is used to add construction waste into the supporting frame shell 1;

[0075] Two symmetrically distributed guide plates 15 are arranged above the crushing roller 3 , and the guide plates 15 are connected to the inner wall of the supporting frame shell 1 . The guide plates 15 can facilitate the construction waste to enter the crushing roller 3 for crushing.

[0076] Crushing roller 3: two symmetrically distributed crushing rollers 3 are installed in the inner cavity of the supporting frame shell 1, and the two crushing rollers 3 are used to crush the construction waste;

[0077] An adjusting mechanism, which is installed on the outside of the supporting frame shell 1 and is connected to the two crushing rollers 3 respectively, and is used to adjust and control the distance between the two crushing rollers 3;

[0078] The adjustment mechanism includes a distance adjustment component 4 and a synchronous transmission component 5. Both ends of the pulverizing roller 3 are connected with a distance adjustment component 4. The two distance adjustment components 4 are respectively connected to the synchronous transmission component 5. The synchronous transmission component 5 is used to synchronously drive the two distance adjustment components 4. The distance adjustment component 4 is used to adjust the distance between the two pulverizing rollers 3.

[0079] A guide assembly 6, wherein the guide assembly 6 is arranged below the crushing roller 3 and is used to guide the crushed construction waste;

[0080] A dustproof component 7, wherein the dustproof component 7 is divided into two parts, and the two parts are respectively connected to the feeding pipe 2 and the guide component 6, and the dustproof component 7 is used to prevent dust in the construction waste from flying;

[0081] A filter screen cylinder 8, wherein the filter screen cylinder 8 is rotatably connected to the lower end of the guide assembly 6, and the filter screen cylinder 8 is used to perform a primary screening of the crushed construction waste;

[0082] The filter cylinder 8 can be used to filter and screen the crushed construction waste.

[0083] A filter screen plate 9, wherein the filter screen plate 9 is disposed below the filter screen cylinder 8 and is used for secondary screening of the crushed construction waste;

[0084] The filter screen plate 9 can be used to perform secondary filtering and screening on the crushed construction waste.

[0085] In the present technical solution, the dust-proof component 7 can be used to spray and reduce dust on the construction waste from the time it is fed to the crushing roller 3, and can also be used to spray and reduce dust on the crushed and screened construction waste. At the same time, the dust-proof component 7 at the feed port can prevent dust from drifting from there into the surrounding environment, thereby improving the dust-proof effect of the crusher and facilitating the crushing and processing of construction waste.

[0086] The distance adjustment assembly 4 includes a distance adjustment housing 41 and a bidirectional threaded shaft 42, and the distance adjustment housing 41 is connected to the outside of the supporting frame shell 1;

[0087] The two ends of the bidirectional threaded shaft 42 are rotatably connected to the inner wall of the distance adjustment housing 41 respectively. The surface of the bidirectional threaded shaft 42 is threadedly connected to two symmetrically distributed moving plates 43, and a crushing roller 3 is installed on one side of each moving plate 43.

[0088] In the present technical solution, the distance between the two crushing rollers 3 can be adjusted by using the distance adjustment component 4 .

[0089] A plurality of positioning posts 44 are connected to the inner wall of the distance adjustment housing 41 , and the surfaces of the positioning posts 44 are slidably connected to the moving plate 43 .

[0090] In the present technical solution, the trajectory of the movable plate 43 can be limited by using the positioning column 44 .

[0091] Both ends of the crushing roller 3 are connected to a rotating shaft 45, the surface of the rotating shaft 45 is rotatably connected to a follower block 46, and the follower block 46 is slidably connected to the side of the supporting frame shell 1;

[0092] One end of the rotating shaft 45 on one side is connected to the output end of the crushing power source 47, and one end of the rotating shaft 45 on the other side is rotatably connected to the fixing frame 48;

[0093] The crushing power source 47 and the fixing frame 48 are respectively connected to the moving plates 43 located on both sides.

[0094] In the present technical solution, the crushing roller 3 can be easily rotated by using the crushing power source 47 .

[0095] The supporting frame shell 1 has sliding openings on both sides, and the follower block 46 moves in the sliding openings;

[0096] Both sides of the follower block 46 are connected with elastic expansion belts 49 , and the elastic expansion belts 49 are connected to the sliding opening wall.

[0097] In the present technical solution, the elastic retractable belt 49 is used to prevent dust from entering the distance adjustment housing 41 and affecting the use of the distance adjustment component 4 and the synchronous transmission component 5.

[0098] When in use, the synchronous transmission assembly 5 is used to drive the two bidirectional threaded shafts 42 to rotate, thereby driving the moving plates 43 on both sides to move toward or away from each other along the positioning column 44, and at this time, the follower block 46 and the crushing roller 3 and other structures can be driven to move in the same direction, that is, the crushing rollers 3 on both sides can be driven to move toward or away from each other, thereby adjusting the distance between the two crushing rollers 3;

[0099] When the construction waste enters the position between the two crushing rollers 3, the crushing power source 47 is used to drive the rotating shaft 45 to rotate, thereby driving the crushing rollers 3 to rotate, and the crushing rollers 3 on both sides are used to crush the construction waste.

[0100] The synchronous transmission assembly 5 includes a bidirectional driving source 51, and the bidirectional driving source 51 is connected to the inner cavity of the pitch adjustment housing 41;

[0101] The two output ends of the bidirectional driving source 51 are both connected to a transmission shaft 52, and the end of the transmission shaft 52 away from the bidirectional driving source 51 is connected to a bevel gear 1 53, and the side of the bevel gear 1 53 is meshedly connected to a bevel gear 2 54, and the bevel gear 2 54 is connected to one end of the bidirectional threaded shaft 42.

[0102] In this technical solution, the synchronous transmission assembly 5 can drive the two bidirectional threaded shafts 42 to rotate synchronously.

[0103] When in use, the bidirectional driving source 51 is used to drive the two transmission shafts 52 to rotate, thereby driving the bevel gear 1 53 to rotate, and then driving the bevel gear 2 54 to rotate, and at this time, the bidirectional threaded shaft 42 can be driven to rotate.

[0104] The guide assembly 6 includes a water distribution guide shell 61, and a fixing ring 62 is connected to the bottom of the water distribution guide shell 61;

[0105] One side of the fixing ring 62 is slidably connected to an anti-slip ring 63 , and the anti-slip ring 63 is connected to the inner wall of the filter screen cylinder 8 .

[0106] In the present technical solution, the guide assembly 6 can be used to guide the crushed construction waste into the filter screen cylinder 8 .

[0107] The dustproof assembly 7 includes an upper spray pipe 71 and a lower spray pipe 72, wherein the upper spray pipe 71 is connected to the outside of the feeding pipe 2, and the lower spray pipe 72 is connected to the outside of the supporting frame shell 1, and the lower spray pipe 72 is connected to the water distribution guide shell 61;

[0108] One side of the upper spray pipe 71 is connected to a plurality of upper spray ends 73 , and the upper spray ends 73 are arranged in the inner cavity of the feeding pipe 2 . The bottom side of the water distribution guide shell 61 is connected to a plurality of lower spray ends 74 .

[0109] One side of the upper spray pipe 71 and the lower spray pipe 72 are both connected to a water inlet pipe end.

[0110] The water enters the upper spray pipe 71 and the lower spray pipe 72 from the water inlet pipe end, and then is sprayed out through the upper spray end 73 and the lower spray end 74 respectively.

[0111] In the present technical solution, the dustproof component 7 can be used to prevent dust from entering the construction waste during the process from feeding to crushing and screening.

[0112] When in use, the upper spray pipe 71 and the upper spray end 73 are used to spray and reduce dust on the upper port of the feeding pipe 2, so that the construction waste entering the supporting frame shell 1 can be sprayed and reduced in dust;

[0113] The lower spray pipe 72 and the lower spray end 74 can be used to spray and reduce dust on the crushed and screened construction waste;

[0114] At the same time, the upper spray pipe 71 and the lower spray pipe 72 can spray the feed port of the feeding pipe 2 to prevent dust from being dispersed into the external environment from the feed port.

[0115] A rotating mechanism is provided between the filter screen cylinder 8 and the filter screen plate 9. The rotating mechanism is connected to the filter screen cylinder 8 and the filter screen plate 9 respectively, and is used for driving the filter screen cylinder 8 to rotate and the filter screen plate 9 to shake at the same time.

[0116] In the present technical solution, the rotating mechanism can be used to simultaneously drive the filter screen cylinder 8 to rotate and the filter screen plate 9 to shake, thereby improving the filtering efficiency of the filter screen cylinder 8 and the filter screen plate 9 and reducing the probability of clogging thereof.

[0117] The rotating mechanism comprises a fixed frame 10, which is arranged below the filter screen cylinder 8 and connected to the inner wall of the supporting frame shell 1;

[0118] A rotating assembly 11 and a shaking assembly 12 are provided inside the fixed frame 10. The rotating assembly 11 is connected to the bottom end of the filter screen cylinder 8, and the shaking assembly 12 is connected to the upper part of the filter screen plate 9. The rotating assembly 11 and the shaking assembly 12 are respectively connected to the driving assembly 13.

[0119] In the present technical solution, the driving assembly 13 can drive the rotating assembly 11 and the shaking assembly 12 to rotate, so that the rotating assembly 11 can drive the filter screen cylinder 8 to rotate, and the shaking assembly 12 can drive the filter screen plate 9 to shake.

[0120] The fixing frame 10 includes a fixing tube 101 and fixing columns 102 . A plurality of fixing columns 102 are connected to the outer side of the fixing tube 101 . One end of the fixing column 102 is connected to the inner wall of the supporting frame shell 1 .

[0121] The rotating assembly 11 includes an upper middle bevel gear 111, which is arranged at the bottom end of the filter screen cylinder 8. The upper middle bevel gear 111 is connected to the driving assembly 13. A plurality of upper rotating shafts 112 distributed in a ring array are arranged on the side of the upper middle bevel gear 111. Both ends of the upper rotating shaft 112 are connected with upper side bevel gears 113, and one end of the upper rotating shaft 112 away from the upper middle bevel gear 111 is rotatably connected to the inner wall of the fixed cylinder 101, wherein the upper side bevel gear 113 on one side is meshed and connected with the upper middle bevel gear 111, and the upper side bevel gear 113 on the other side is meshed and connected with a bevel gear ring 114, and the bevel gear ring 114 is connected to the bottom end of the filter screen cylinder 8.

[0122] When in use, the driving assembly 13 drives the upper middle bevel gear 111 to rotate, thereby driving the corresponding upper bevel gear 113 to rotate, and then driving the upper rotating shaft 112 to rotate, at this time, the upper bevel gear 113 on the other side can be driven to rotate, thereby driving the bevel gear ring 114 to rotate, and at this time, the upper middle bevel gear 111 and the bevel gear ring 114 can synchronously drive the filter screen drum 8 to rotate, so that the filter screen drum 8 is more stable when rotating.

[0123] The shaking assembly 12 includes a lower middle bevel gear 121, which is connected to the driving assembly 13. The side of the lower middle bevel gear 121 is meshed with multiple lower bevel gears 122. One side of the lower bevel gear 122 is connected to a lower rotating shaft 123. One end of the lower rotating shaft 123 is rotatably connected to the inner wall of the fixed cylinder 101. The surface of the lower rotating shaft 123 is connected to an eccentric wheel 124. The eccentric wheel 124 is in contact with the top surface of the follow-up pressing frame 125. The bottom of the follow-up pressing frame 125 is connected to the top of the filter screen plate 9. The top of the filter screen plate 9 is connected to multiple elastic connecting belts 126 distributed in a ring array, and the top of the elastic connecting belt 126 is connected to the bottom of the fixed cylinder 101.

[0124] When in use, the driving assembly 13 drives the lower middle bevel gear 121 to rotate, thereby driving the lower bevel gear 122 to rotate, and then driving the lower rotating shaft 123 to rotate. At this time, the eccentric wheel 124 can be driven to rotate, so that under the action of the elastic connecting belt 126, the follower pressing frame 125 can be moved up and down intermittently and periodically, thereby driving the filter screen plate 9 to shake up and down, thereby improving the filtering and screening effect of the filter screen plate 9.

[0125] The driving assembly 13 includes a partition plate 131, the partition plate 131 is connected to the inner wall of the fixed cylinder 101, the top of the partition plate 131 is connected to a rotation power source 132, the output end of the rotation power source 132 is connected to a transmission part 133, the transmission part 133 is connected to the surface of a connecting shaft 134, the bottom end of the connecting shaft 134 is rotatably connected to the inner wall of the bottom surface of the supporting frame shell 1, the top end of the connecting shaft 134 is connected to the bottom end of the filter screen cylinder 8, and the surface of the connecting shaft 134 is respectively connected to the upper middle bevel gear 111 and the lower middle bevel gear 121;

[0126] The transmission part 133 is composed of two mutually meshing driving bevel gears, and the two driving bevel gears are respectively connected to the output end of the rotating power source 132 and the surface of the connecting shaft 134.

[0127] When in use, the rotation power source 132 is used to drive the transmission part 133 to rotate, thereby driving the connecting shaft 134 to rotate, and further driving the upper middle bevel gear 111 and the lower middle bevel gear 121 to rotate.

[0128] The crushing power source 47 and the rotating power source 132 are motors or other devices that can output rotational kinetic energy.

[0129] The bidirectional driving source 51 is a biaxial motor or other equipment that can output bidirectional rotational kinetic energy.

[0130] The elastic connecting belt 126 and the elastic stretch belt 49 are elastic belts or other components with elastic reset function.

[0131] Although the specific embodiments of the present invention are described above, it should be understood by those skilled in the art that this is only for illustration and the protection scope of the present invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A dust-proof crusher for treating construction waste, comprising a supporting frame (1), characterized in that: The dust-proof crusher for treating construction waste further comprises: a feeding pipe (2), the feeding pipe (2) being connected to the top of the supporting frame shell (1), the feeding pipe (2) being used to feed the construction waste into the supporting frame shell (1); Crushing rollers (3), two symmetrically distributed crushing rollers (3) are installed in the inner cavity of the support frame shell (1), and the two crushing rollers (3) are used to crush the construction waste; An adjustment mechanism, the adjustment mechanism being installed on the outside of the supporting frame shell (1), and the adjustment mechanism being connected to the two crushing rollers (3) respectively, and the adjustment mechanism being used to adjust and control the distance between the two crushing rollers (3); The adjustment mechanism comprises a distance adjustment component (4) and a synchronous transmission component (5); both ends of the pulverizing roller (3) are connected to the distance adjustment component (4); the two distance adjustment components (4) are respectively connected to the synchronous transmission component (5); the synchronous transmission component (5) is used to synchronously drive the two distance adjustment components (4); and the distance adjustment component (4) is used to adjust the distance between the two pulverizing rollers (3); A guide assembly (6), the guide assembly (6) being arranged below the crushing roller (3), and the guide assembly (6) being used to guide the crushed construction waste; A dustproof component (7), the dustproof component (7) is divided into two parts, the two parts are respectively connected to the feeding pipe (2) and the guide component (6), and the dustproof component (7) is used to prevent dust in the construction waste from flying; A filter screen cylinder (8), the filter screen cylinder (8) being rotatably connected to the lower end of the guide assembly (6), the filter screen cylinder (8) being used for primary screening of crushed construction waste; A filter screen plate (9), wherein the filter screen plate (9) is arranged below the filter screen cylinder (8), and the filter screen plate (9) is used for secondary screening of crushed construction waste.

2. The dust-proof crusher for construction waste treatment according to claim 1, characterized in that: The pitch adjustment assembly (4) comprises a pitch adjustment housing (41) and a bidirectional threaded shaft (42); the pitch adjustment housing (41) is connected to the outside of the supporting frame shell (1); The two ends of the bidirectional threaded shaft (42) are rotatably connected to the inner wall of the distance adjustment housing (41), and the surface of the bidirectional threaded shaft (42) is threadedly connected to two symmetrically distributed moving plates (43), and a crushing roller (3) is installed on one side of each moving plate (43).

3. The dust-proof crusher for construction waste treatment according to claim 2, characterized in that: The inner wall of the distance adjustment housing (41) is connected to a plurality of positioning columns (44), and the surfaces of the positioning columns (44) are slidably connected to the moving plate (43).

4. The dust-proof crusher for construction waste treatment according to claim 2, characterized in that: Both ends of the pulverizing roller (3) are connected to a rotating shaft (45), the surface of the rotating shaft (45) is rotatably connected to a follower block (46), and the follower block (46) is slidably connected to a side surface of the supporting frame shell (1); One end of the rotating shaft (45) on one side is connected to the output end of the crushing power source (47), and one end of the rotating shaft (45) on the other side is rotatably connected to the fixed frame (48); The crushing power source (47) and the fixing frame (48) are respectively connected to the movable plates (43) located on both sides.

5. The dust-proof crusher for construction waste treatment according to claim 4, characterized in that: Sliding openings are provided on both sides of the support frame shell (1), and the follower block (46) moves in the sliding openings; Both sides of the follower block (46) are connected with elastic expansion belts (49), and the elastic expansion belts (49) are connected to the sliding opening wall.

6. The dust-proof crusher for construction waste treatment according to claim 1, characterized in that: The synchronous transmission assembly (5) comprises a bidirectional driving source (51), and the bidirectional driving source (51) is connected to the inner cavity of the pitch-adjusting housing (41); Both output ends of the bidirectional driving source (51) are connected to a transmission shaft (52), one end of the transmission shaft (52) away from the bidirectional driving source (51) is connected to a bevel gear 1 (53), a side surface of the bevel gear 1 (53) is meshingly connected to a bevel gear 2 (54), and the bevel gear 2 (54) is connected to one end of the bidirectional threaded shaft (42).

7. The dust-proof crusher for construction waste treatment according to claim 1, characterized in that: The guide assembly (6) comprises a water distribution guide shell (61), and a fixing ring (62) is connected to the bottom of the water distribution guide shell (61); One side of the fixing ring (62) is slidably connected to an anti-slip ring (63), and the anti-slip ring (63) is connected to the inner wall of the filter screen cylinder (8).

8. The dust-proof crusher for construction waste treatment according to claim 1, characterized in that: The dustproof component (7) comprises an upper spray pipe (71) and a lower spray pipe (72), wherein the upper spray pipe (71) is connected to the outside of the feeding pipe (2), the lower spray pipe (72) is connected to the outside of the supporting frame shell (1), and the lower spray pipe (72) is in communication with the water distribution guide shell (61); One side of the upper spray pipe (71) is connected to a plurality of upper spray ends (73), and the upper spray ends (73) are arranged in the inner cavity of the feeding pipe (2). The bottom side of the water distribution guide shell (61) is connected to a plurality of lower spray ends (74).

9. The dust-proof crusher for construction waste treatment according to claim 1, characterized in that: A rotating mechanism is provided between the filter screen cylinder (8) and the filter screen plate (9), the rotating mechanism being connected to the filter screen cylinder (8) and the filter screen plate (9) respectively, and the rotating mechanism being used to simultaneously drive the filter screen cylinder (8) to rotate and the filter screen plate (9) to shake.

10. The dust-proof crusher for construction waste treatment according to claim 9, characterized in that: The rotating mechanism comprises a fixed frame (10), the fixed frame (10) is arranged below the filter screen cylinder (8), and the fixed frame (10) is connected to the inner wall of the supporting frame shell (1); A rotating assembly (11) and a shaking assembly (12) are arranged on the inner side of the fixed frame (10); the rotating assembly (11) is connected to the bottom end of the filter screen cylinder (8); the shaking assembly (12) is connected to the upper part of the filter screen plate (9); and the rotating assembly (11) and the shaking assembly (12) are respectively connected to the driving assembly (13).

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