Crushing device for recycling construction engineering materials

Abstract

The utility model discloses a crushing device for recycling constructional engineering materials, which comprises a base box, a crushing device, a collecting box, a screen frame, an electromagnet, a filter plate and a vertical moving device, and the bottom of the crushing device is fixedly connected with the top of the base box. According to the building material crushing device, the rhombic block and the motor are arranged, after crushed building material fragments fall onto the filter plate, the motor is started to drive the rhombic block to rotate, and the rhombic shape of the rhombic block pushes the filter plate to fluctuate up and down, so that the building material fragments accumulated on the filter plate are shaken to be scattered, and non-metal fragments in the building material fragments penetrate through the filter plate; the problem that when a user turns off an electromagnet and metal fragments adsorbed on the electromagnet fall onto a filter plate, due to the fact that the filter plate is in a static state, part of fragments in broken waste cannot penetrate through the filter plate, the metal fragments and non-metal fragments are mixed together, and the user cannot conveniently take out the metal fragments independently is solved. And the effect of auxiliary screening and filtering is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to building engineering technical field, concretely is a kind of building engineering material recycling crushing device. BACKGROUND

[0002] At present, with the rapid development of construction industry, a large amount of construction waste will be generated in construction site, which not only affects the environment, but also wastes renewable energy, so it is necessary to process these waste materials by recycling device.

[0003] For example, application number: CN202322181709.3, the utility model discloses a kind of building engineering waste material recycling device, relate to building engineering technical field, including the processing shell, the top of the processing shell is fixedly connected with the blanking shell, the inside of the processing shell is provided with crushing roller, the right side of the processing shell is provided with collection assembly;The collection assembly includes U-shaped support plate, U-shaped support plate is fixedly connected in the right side of processing shell, the inner wall of the U-shaped support plate is fixedly connected with motor, the output shaft of motor is fixedly connected with round bar one, the left side of round bar one is penetrated and rotationally connected with round bar two, the right side of processing shell is penetrated and slidably connected with moving block, the right side of moving block is fixedly connected with rectangle block.The utility model is broken by the crushing roller of building material, and the metal material and other materials can be separated by the electromagnet and screen cooperation, to prevent metal material and other materials from being recycled together, leading to waste resources.

[0004] Based on the above patent retrieval, and combined with the equipment in the prior art, the above-mentioned equipment can solve the problem that the general recycling device directly pours the material into the equipment for crushing, but some materials contain metal materials, which can be used again, and recycling directly with plastic materials will reduce the utilization value and cause waste of resources. In some small processing plants, due to the backward technology, the materials will also contain a lot of dust after processing, which needs to be manually processed by the staff later, which needs to spend a lot of time and reduces the work efficiency. But in the process of use, when the user closes the electromagnet, the metal fragments adsorbed on the electromagnet fall on the filter plate, because the filter plate is in a static state, so that part of the fragments in the crushed waste material cannot pass through the filter plate, so that the metal fragments and non-metal fragments are mixed together, which is not convenient for the user to take out the metal fragments. UTILITY MODEL CONTENTS

[0005] To solve the problems presented in the background art, the utility model discloses a building engineering material recycling's crushing device has the advantage of auxiliary screening filter, when the user closes the electromagnet, the metal pieces that the electromagnet is adsorbed on fall on the filter plate, because the filter plate is the stationary state, thus the part of the broken pieces in the broken waste, cannot pass through the filter plate, thereby the metal pieces and nonmetallic broken pieces mix in a piece, the problem that the user is inconvenient to take out the metal pieces alone is solved.

[0006] To achieve the above object, the utility model provides the following technical scheme: a building engineering material recycling's crushing device, including base box, crushing device, collection box, net frame, electromagnet, filter plate and up and down moving device, the bottom of crushing device is fixedly connected with the top of base box, both sides of collection box top are inserted with the both sides of base box bottom, the surface of net frame is slidably connected with the inner wall of base box, both sides of electromagnet are fixedly connected with the both sides of the inner wall of net frame, the surface of filter plate is slidably connected with the inner wall of collection box, both sides of up and down moving device left side are fixedly connected with the both sides of base box right side, the output of up and down moving device is fixedly connected with the right side of net frame through the through slot, the top of both sides of collection box is fixedly connected with motor, the output of motor is penetrated to both sides of the inner wall of collection box, the output of motor is fixedly connected with rhombic piece, the top of the four corners of the inner wall of collection box is fixedly connected with quick reset mechanism, both sides of rhombic piece are provided with wear reduction components.

[0007] As the utility model prefers, the quick reset mechanism includes a base block, the base block is fixedly installed on the top of the four corners of the inner wall of the collection box, a tension spring is fixedly connected to the top of the base block, the other end of the tension spring is fixedly connected with a connecting block, and the top of the connecting block is movably connected with the four corners of the bottom of the filter plate.

[0008] As the utility model prefers, the wear reduction components include a groove, the groove is formed in both sides of the rhombic piece, a pulley is arranged in the groove, and both sides of the pulley are movably connected with the inner side and the outer side of the inner wall of the groove through shaft pins.

[0009] As the utility model prefers, butterfly bolts are arranged at the four corners of the top of the filter plate, the bottom of the butterfly bolt is penetrated to the bottom of the filter plate and is threadedly connected with the inner wall of the connecting block.

[0010] As the utility model prefers, trapezoidal grooves are formed in the front side and the rear side of both sides of the top of the inner wall of the collection box, trapezoidal blocks are slidably connected with the inner wall of the trapezoidal groove, and the inner side of the trapezoidal block is fixedly connected with the outer side of the connecting block.

[0011] As the utility model is preferred, the surface of the tension spring is sleeved with a bellows, the top of the bellows is fixedly connected with the bottom of the connecting block, and the bottom of the bellows is fixedly connected with the top of the base block.

[0012] As the utility model is preferred, the front surface of the collecting box is provided with a mounting groove, and the inner wall of the mounting groove is fixedly connected with a transparent observation window.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1、The utility model discloses a rhombic block and a motor are set up, when the building material broken pieces after crushing fall to the filter plate, start the motor, drive the rhombic block to rotate, and make it push the filter plate up and down through the rhombic shape of the rhombic block, and the building material broken pieces on the filter plate are scattered, and the nonmetal broken pieces pass through the filter plate, solve the problem that when the user closes the electromagnet, the metal broken pieces adsorbed on the electromagnet fall to the filter plate, because the filter plate is in a static state, part of the broken pieces in the broken waste cannot pass through the filter plate, so that the metal broken pieces and the nonmetal broken pieces are mixed together, and the user cannot take out the metal broken pieces alone, reach the effect of auxiliary screening and filtering.

[0015] 2、The utility model discloses a quick reset mechanism is set up, when the motor drives the rhombic block to rotate from the horizontal state to the vertical state, the connecting block rises along with the rising of the filter plate, and the tension spring between the connecting block and the base block is stretched, and the resilience is generated when the shape changes, and then when the rhombic block rotates from the vertical state to the horizontal state, the resilience of the tension spring can reset the filter plate instantaneously, and the up and down of the filter plate is more smooth and smooth, so that the efficiency of the nonmetal broken pieces above the filter plate is shaken and passes through the filter plate.

[0016] 3、The utility model discloses a wear-reducing assembly is set up, when the rhombic block is driven to rotate by the motor and rotates from the horizontal state to the vertical state, the pulley in the groove on the two sides of the rhombic block will replace the two sides of the rhombic block and contact with the filter plate and rotate, and the frictional resistance when the rhombic block rotates from the horizontal state to the vertical state and repeatedly lifts the filter plate is reduced, and the service life of the rhombic block is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the collecting box sectional view and part of the utility model explosion schematic diagram;

[0019] Figure 3 It is the utility modelFigure 2 A local enlarged structure schematic view at the middle B;

[0020] Figure 4 The utility model discares Figure 2 A local enlarged structure schematic view at the middle B;

[0021] Figure 5 It is cross section and partial part explosion schematic view of the utility model bellows.

[0022] In the drawing: 1, base box; 2, crushing device; 3, collection box; 4, net frame; 5, electromagnet; 6, filter plate; 7, up-down moving device; 8, motor; 9, diamond block; 10, quick reset mechanism; 101, base block; 102, tension spring; 103, connecting block; 11, wear-reducing assembly; 111, groove; 112, pulley; 12, butterfly bolt; 13, trapezoidal slot; 14, trapezoidal block; 15, bellows; 16, mounting groove; 17, transparent observation window. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] As Figures 1 to 5 shown, the utility model provides a kind of crushing device 2 of building engineering material recycling, including base box 1, crushing device 2, collection box 3, net frame 4, electromagnet 5, filter plate 6 and up-down moving device 7, the bottom of crushing device 2 is fixedly connected with the top of base box 1, the top of both sides of collection box 3 is insertedly connected with the bottom of both sides of base box 1, the surface of net frame 4 is slidably connected with the inner wall of base box 1, the two sides of electromagnet 5 are fixedly connected with the two sides of the inner wall of net frame 4, the surface of filter plate 6 is slidably connected with the inner wall of collection box 3, the two sides of left side of up-down moving device 7 are fixedly connected with the two sides of right side of base box 1, the output end of up-down moving device 7 is fixedly connected with the right side of net frame 4 by through slot, the top of both sides of collection box 3 is fixedly connected with motor 8, the output end of motor 8 is penetrated to the two sides of inner wall of collection box 3, the output end of motor 8 is fixedly connected with diamond block 9, the top of four corners of inner wall of collection box 3 is fixedly connected with quick reset mechanism 10, the two sides of diamond block 9 are all provided with wear-reducing assembly 11.

[0025] Reference Figure 2 and Figure 5The quick resetting mechanism 10 comprises a base block 101 fixedly installed at the top of four corners of the inner wall of the collecting box 3, a pull spring 102 fixedly connected to the top of the base block 101, and a connecting block 103 fixedly connected to the other end of the pull spring 102 and movably connected to the four corners of the bottom of the filter plate 6.

[0026] As a technical optimization scheme of the utility model, the quick resetting mechanism 10 is arranged, when the motor 8 drives the diamond block 9 to rotate from the horizontal state to the vertical state, the connecting block 103 is lifted together with the lifting of the filter plate 6, the pull spring 102 between the connecting block 103 and the base block 101 is stretched, deformation occurs, and a rebound force is generated, and then when the diamond block 9 rotates from the vertical state to the horizontal state, the rebound force of the pull spring 102 can instantly reset the filter plate 6, and the up-and-down fluctuation of the filter plate 6 is more smooth, thereby improving the efficiency of the up-and-down fluctuation of the filter plate 6, the non-metallic fragments above the filter plate 6 and the fluctuation through the filter plate 6.

[0027] Reference Figure 3 The wear-reducing assembly 11 comprises a groove 111 arranged on the two sides of the diamond block 9, and a pulley 112 arranged in the groove 111.

[0028] As a technical optimization scheme of the utility model, the wear-reducing assembly 11 is arranged, when the diamond block 9 is driven to rotate by the motor 8 from the horizontal state to the vertical state, the pulley 112 in the groove 111 on the two sides of the diamond block 9 is arranged to replace the two sides of the diamond block 9 to contact the filter plate 6 and rotate, thereby reducing the frictional resistance when the filter plate 6 is repeatedly lifted by the diamond block 9 rotating from the horizontal state to the vertical state, reducing wear, and prolonging the service life of the diamond block 9.

[0029] Reference Figure 2 The butterfly bolt 12 is arranged at the top of the filter plate 6, and the bottom of the butterfly bolt 12 is screwed into the inner wall of the connecting block 103.

[0030] As a technical optimization scheme of the utility model, the butterfly bolt 12 is arranged to connect the filter plate 6 and the connecting block 103, and the butterfly bolt 12 is convenient to manually rotate, so that the user can conveniently disassemble the filter plate 6 to clean the non-metallic fragments accumulated in the collecting box 3.

[0031] Reference Figure 4The front side and the rear side of the top of the inner wall of the collecting box 3 are both provided with trapezoidal grooves 13, the inner wall of the trapezoidal groove 13 is slidably connected with a trapezoidal block 14, and the inner side of the trapezoidal block 14 is fixedly connected with the outer side of the connecting block 103.

[0032] As a technical optimization scheme of the utility model, when the filter plate 6 is up and down, the trapezoidal block 14 moves together with the connecting block 103 in the trapezoidal groove 13, and the movement of the connecting block 103 is limited through the cooperation of the trapezoidal groove 13 and the trapezoidal block 14, so that the connecting block 103 will not move around due to the connection of the tension spring 102 when the filter plate 6 is placed on the connecting block 103, and the butterfly bolt 12 is connected between the connecting block 103 and the filter plate 6, thereby improving the operation convenience of the user.

[0033] Reference Figure 2 And Figure 5 The surface of the tension spring 102 is provided with a bellows 15, the top of the bellows 15 is fixedly connected with the bottom of the connecting block 103, and the bottom of the bellows 15 is fixedly connected with the top of the base block 101.

[0034] As a technical optimization scheme of the utility model, the bellows 15 is folded together with the stretching and contraction of the tension spring 102 during the repeated stretching and rebounding of the tension spring 102, and the tension spring 102 is wrapped and shielded by the bellows 15, so that the non-metallic debris passing through the filter plate 6 will not be stuck in the tension spring 102, and the stretching and contraction of the tension spring 102 will not be disturbed, thereby improving the use stability of the tension spring 102.

[0035] Reference Figure 2 The front of the collecting box 3 is provided with a mounting groove 16, and the inner wall of the mounting groove 16 is fixedly connected with a transparent observation window 17.

[0036] As a technical optimization scheme of the utility model, when the filter plate 6 is up and down, the trapezoidal block 14 moves together with the connecting block 103 in the trapezoidal groove 13, and the movement of the connecting block 103 is limited through the cooperation of the trapezoidal groove 13 and the trapezoidal block 14, so that the connecting block 103 will not move around due to the connection of the tension spring 102 when the filter plate 6 is placed on the connecting block 103, and the butterfly bolt 12 is connected between the connecting block 103 and the filter plate 6, thereby improving the operation convenience of the user.

[0037] The working principle and use process of the utility model are as follows: when the user needs to recycle the metal material in the building material, first put the building waste material into the crushing device 2, then start the electromagnet 5 first, make the electromagnet 5 generate magnetic attraction, then start the crushing device 2, crush the waste material, then the crushed building material waste first falls into the net frame 4 in the collecting box 3, the metal scrap in the crushed waste material is attracted by the electromagnet 5, then the non-metal scrap directly passes through the net frame 4, falls into the collecting box 3 with the filter plate 6, carries out the primary screening, then when a large amount of waste building material is crushed, a large amount of metal scrap is adsorbed on the electromagnet 5, the electromagnet 5 can be closed, the metal scrap adsorbed on the electromagnet 5 passes through the filter plate 6 and falls on the filter plate 6 on the collecting box 3, then start the up-down moving device 7 again, drive the net frame 4 to move up and down, shake out the metal scrap remaining in the net frame 4, and the metal scrap falls on the filter plate 6, at this time, the motor 8 can be started, drive the rhombus block 9 to rotate, make the roller in the groove 111 on the two sides of the rhombus block 9 contact the filter plate 6 and rotate, finally make the filter plate 6 be repeatedly lifted, at the same time, the connecting block 103 rises together with the filter plate 6, then the tension spring 102 between the connecting block 103 and the base block 101 is stretched, generates the rebound force, then when the rhombus block 9 rotates from the vertical state to the horizontal state, the rebound force of the tension spring 102 can instantly reset the filter plate 6, make the filter plate 6 bear the next push of the rhombus block 9 again, thus the non-metal building material scrap which does not pass through the filter plate 6 in the static state of the filter plate 6 can pass through the filter plate 6 by the shaking of the filter plate 6 and all falls into the bottom of the collecting box 3, thus only the metal scrap is left above the filter plate 6, the recycling of the building material is completed, thus the advantage of auxiliary screening and filtering is achieved.

[0038] In conclusion: the crushing device for recycling building engineering materials, by setting the rhombus block 9 and the motor 8, when the crushed building material scrap falls on the filter plate 6, start the motor 8, drive the rhombus block 9 to rotate, make the rhombus shape of the rhombus block 9 push the filter plate 6 up and down, shake the building material scrap on the filter plate 6, make the non-metal scrap pass through the filter plate 6, solve the problem that when the user closes the electromagnet, the metal scrap adsorbed on the electromagnet falls on the filter plate, because the filter plate is in the static state, thus part of the scrap in the crushed waste material cannot pass through the filter plate, thus the metal scrap and the non-metal scrap are mixed together, which is inconvenient for the user to take out the metal scrap.

[0039] It is to be noted that, in the present document, relational terms such as first and second and the like can be 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. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A crushing device for recycling construction engineering materials, comprising a base box (1), a crushing device (2), a collecting box (3), a mesh frame (4), an electromagnet (5), a filter plate (6) and an up-and-down moving device (7), characterized in that: The bottom of the crushing device (2) is fixedly connected with the top of the base box (1), both sides of the top of the collecting box (3) are insertedly connected with both sides of the bottom of the base box (1), the surface of the mesh frame (4) is slidably connected with the inner wall of the base box (1), both sides of the electromagnet (5) are fixedly connected with both sides of the inner wall of the mesh frame (4), the surface of the filter plate (6) is slidably connected with the inner wall of the collecting box (3), both sides of the left side of the up-down moving device (7) are fixedly connected with both sides of the right side of the base box (1), the output end of the up-down moving device (7) is fixedly connected with the right side of the mesh frame (4) through a through slot, the top of both sides of the collecting box (3) is fixedly connected with a motor (8), the output end of the motor (8) penetrates to both sides of the inner wall of the collecting box (3), the output end of the motor (8) is fixedly connected with a rhombus block (9), the top of the four corners of the inner wall of the collecting box (3) is fixedly connected with a quick reset mechanism (10), both sides of the rhombus block (9) are provided with an anti-wear assembly (11).

2. The crushing device for recycling construction engineering materials according to claim 1, characterized in that: The quick reset mechanism (10) comprises a base block (101), the base block (101) is fixedly installed at the top of the four corners of the inner wall of the collecting box (3), the top of the base block (101) is fixedly connected with a tension spring (102), the other end of the tension spring (102) is fixedly connected with a connecting block (103), and the top of the connecting block (103) is movably connected with the four corners of the bottom of the filter plate (6).

3. The building engineering material recycling crushing device according to claim 1, characterized in that: The anti-wear assembly (11) comprises a groove (111), the groove (111) is arranged on both sides of the rhombus block (9), the inside of the groove (111) is provided with a pulley (112), and both sides of the pulley (112) are movably connected with the inner side and the outer side of the inner wall of the groove (111) through shaft pins.

4. The building engineering material recycling crushing device according to claim 2, characterized in that: The four corners of the top of the filter plate (6) are provided with butterfly bolts (12), the bottom of the butterfly bolt (12) penetrates to the bottom of the filter plate (6) and is threadedly connected with the inner wall of the connecting block (103).

5. The crushing device for recycling construction engineering materials according to claim 2, characterized in that: The front side and the rear side of the top of both sides of the inner wall of the collecting box (3) are provided with trapezoidal grooves (13), the inner wall of the trapezoidal groove (13) is slidably connected with a trapezoidal block (14), and the inner side of the trapezoidal block (14) is fixedly connected with the outer side of the connecting block (103).

6. The construction material recycling crushing device according to claim 2, characterized in that: The surface of the tension spring (102) is sleeved with a bellows (15), the top of the bellows (15) is fixedly connected with the bottom of the connecting block (103), and the bottom of the bellows (15) is fixedly connected with the top of the base block (101).

7. The crushing device for recycling construction engineering materials according to claim 1, characterized in that: The front of the collecting box (3) is provided with a mounting groove (16), and the inner wall of the mounting groove (16) is fixedly connected with a transparent observation window (17).

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