A construction debris cleaning device

Abstract

The present invention relates to the technical field of building cleaning equipment, in particular to a building debris cleaning equipment for construction. In view of the fact that existing equipment cannot classify construction waste, a building debris cleaning equipment for construction is provided, comprising a bottom plate, an installation frame is provided at the upper end of the bottom plate, a supporting plate is provided at the front end of the installation frame, side plates are provided at both sides of the upper end of the supporting plate, a movable conveyor belt is provided on the inner sides of the two side plates, a plurality of paddles matched with the supporting plates are provided on the conveyor belt, magnetic strips are provided on the paddles respectively, a first conveying device and a second conveying device are also provided on the bottom plate, a collecting box is provided at the upper end of the side plate, a scraper matched with the paddle is provided inside the collecting box, and when the paddle moves upward to a specified position, a structure in which the scraper scrapes downward along the upper end surface of the paddle; the building waste can be classified, and dust debris, concrete blocks and iron filings are classified and contained in multiple levels, so as to improve the classification efficiency and recycling rate of building waste.

Description

Technical Field

[0001] The invention relates to the technical field of building cleaning equipment, in particular to a building debris cleaning equipment for construction. Background Art

[0002] There is usually a lot of construction waste at the construction site. The construction waste contains dust debris, concrete fragments, iron filings, etc. These construction wastes need to be centrally cleaned, recycled and utilized for secondary treatment. Although there are devices that can collect construction waste in the existing technology, there are still some shortcomings. For example, the publication number is: CN112921874A, and the name is: A construction debris cleaning device. Although it can bag the construction waste, it cannot classify the construction waste, resulting in the need to select the recyclable construction waste again. Therefore, a construction debris cleaning device is designed to solve the above-mentioned problems. Summary of the invention

[0003] In view of the fact that existing equipment cannot classify construction waste, the present invention provides a construction debris cleaning equipment, which can classify construction waste and classify and contain miscellaneous dust debris, concrete blocks, and iron filings in multiple levels, thereby improving the classification efficiency and recycling rate of construction waste, and effectively solving the problems mentioned in the above-mentioned background technology.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is:

[0005] A construction debris cleaning device comprises a base plate, an installation frame is provided at the upper end of the base plate, a supporting plate is provided at the front end of the installation frame, side plates are provided at both sides of the upper end of the supporting plate, a movable conveyor belt is provided on the inner side of the two side plates, a plurality of paddle plates matching with the supporting plate are provided on the conveyor belt, magnetic strips are provided on the paddle plates respectively, a first conveying device and a second conveying device are also provided on the base plate, the first conveying device and the second conveying device respectively comprise a first conveyor belt and a second conveyor belt matching with the paddle plates, a plurality of filtering holes matching with the first conveyor belt are also provided on the supporting plate, a collecting box is provided at the upper end of the two side plates, a scraper matching with the paddle plate is provided inside the collecting box, and when the paddle plate moves upward to a specified position, a structure in which the scraper scrapes downward along the upper end surface of the paddle plate is formed.

[0006] A rotatable first friction wheel is provided at the lower end of the two side plates, and a rotatable second friction wheel is provided at the upper end of the two side plates. The conveyor belt is sleeved on the outer surfaces of the first friction wheel and the second friction wheel. The paddles are evenly fixed on the corresponding outer surfaces of the conveyor belts, and a pad matching the conveyor belt is fixed on the inner end surfaces of the two side plates.

[0007] The lower end of the collecting box is slidably connected with a sealing door, and the left and right sides of the inner wall of the upper end of the collecting box are respectively slidably connected with second guide rods, and small sliding blocks are respectively fixedly connected to the lower end surfaces of the second guide rods, and small springs matching the small sliding blocks are respectively sleeved on the outer surfaces of the second guide rods, and the inner walls of the small sliding blocks are respectively slidably connected to the first guide rods, the scraper is fixedly connected to the front end surfaces of the two first guide rods, and short pins are respectively fixedly connected to the left and right end surfaces of the scraper, and the inner walls of the left and right ends of the collecting box are respectively fixedly connected with inclined rail frames, and short inclined grooves matching the short sliding pins are respectively opened on the inclined rail frames, and a partition matching the paddle is fixedly connected to the inner wall of the lower end of the collecting box.

[0008] A support frame is fixedly connected to the front end surface of the base plate, the installation frame is slidably connected to the front end surface of the support frame, the left and right end surfaces of the support frame are respectively slidably connected to track plates, the left and right sides of the front end surface of the installation frame are respectively slidably connected to first support seats, the first support seats are respectively slidably connected to the corresponding track plates, the inner walls of the first support seats are respectively rotatably connected to extension shafts coaxially fixed to the second friction wheel, and the outer end surfaces of the two extension shafts are respectively provided with driving mechanisms.

[0009] The driving mechanisms respectively include discs fixed to the extension shafts, second sliding pins are respectively fixed to the non-center portions of the outer end surfaces of the two discs, U-shaped frames are respectively slidably connected to the outer end surfaces of the two first support seats, vertical key grooves matching the second sliding pins are respectively provided on the U-shaped frames, third sliding pins are respectively fixed to the lower end surfaces of the U-shaped frames, and oblique key grooves matching the third sliding pins are respectively provided on the track plates.

[0010] The lower side of the front end surface of the installation frame is fixedly connected with an extension plate, and the upper end of the extension plate is provided with a rotatable first threaded rod, and when the first threaded rod rotates, a structure can be formed in which the supporting plate moves upward and flips at the same time.

[0011] The upper end surface of the extension plate is fixedly connected to the first motor, the first threaded rod is fixedly connected to the output end of the first motor, a long slide plate slidably connected to the extension plate is threadedly connected to the outer surface of the first threaded rod, the left and right end surfaces of the long slide plate are respectively fixed to limit plates, the inner walls of the limit plates are respectively slidably connected to limit sliders, the inner walls of the limit sliders are respectively provided with first sliding pins that can move up and down, and the outer surfaces of the first sliding pins are respectively rotatably connected to connecting plates fixed to the supporting plate.

[0012] Guide plates are fixedly connected to the left and right sides of the upper end surface of the extension plate respectively, and guide grooves matching the first sliding pin are respectively opened on the guide plates, and the guide grooves include a first oblique groove and a first transverse groove. When the first sliding pin moves backward, the first sliding pin can move backward and upward under the engagement of the first sliding pin and the first oblique groove, and can move horizontally backward under the engagement of the first sliding pin and the first transverse groove.

[0013] The first conveying device includes a first L-shaped bracket fixedly connected to the bottom plate, the upper end surface of the first L-shaped bracket is slidably connected to the first L-shaped movable seat, the first L-shaped bracket and the inner wall of the first L-shaped movable seat are respectively provided with a plurality of rotatable first rollers, the first conveyor belt is sleeved on the outer surface of the first roller, the front sides of the left and right end surfaces of the first L-shaped movable seat are respectively fixed with first extension pins, the left and right sides of the lower end surface of the supporting plate are respectively fixed with driving frames, and the driving frames are respectively provided with long key grooves matching the first extension pins.

[0014] The second conveying device includes a second L-shaped bracket fixedly connected to the base plate, the upper end surface of the second L-shaped bracket is slidably connected to a second L-shaped movable seat, the second L-shaped bracket and the inner walls of the second L-shaped movable seat are respectively provided with a plurality of rotatable second rollers, the second conveyor belt is sleeved on the outer surface of the second rollers, and the front sides of the left and right end surfaces of the second L-shaped movable seat are respectively fixed with second extension pins matching the long key grooves.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] When in use, after the device reaches the designated position, the bottom of the supporting plate can contact the ground through the provided supporting plate, and the supporting plate can be pushed and moved flat on the ground when the device moves. When the supporting plate is pushed and moved flat on the ground, the construction waste can be accumulated on the front end surface of the supporting plate, and then the provided conveyor belt and the paddle plate can be driven to move when the conveyor belt moves. When the paddle plate moves upward on the upper end surface of the supporting plate, it can push the construction waste accumulated on the front end surface of the supporting plate, that is, the paddle plate pushes the construction waste to be transported upward on the front end surface of the supporting plate. When the construction waste moves upward on the front end surface of the supporting plate, the paddle plate pushes the construction waste upward, because the paddle plate is provided with a magnetic strip, which has an adsorption force on iron, it will make the iron filings in the adsorbed construction waste pass through the provided filtering holes. The utility model can screen and filter the smaller dust and debris in the construction waste, that is, the dust and debris fall onto the first conveyor belt under the action of gravity. When the paddle continues to push the construction waste upward to the top, that is, when the construction waste moves to the uppermost position of the supporting plate and detaches, the construction waste with a larger volume after filtration, that is, the concrete blocks, will move under the action of gravity, and the concrete blocks will fall onto the second conveyor belt. When the supporting plate continues to move upward to the designated position, that is, when it moves to the inside of the collection box, it will meet the scraper. At this time, the scraper will scrape downward along the upper end surface of the paddle plate, and can scrape off the iron filings on the upper end of the paddle plate, so that the iron filings remain in the collection box. The device can carry out multi-level classification, transportation and storage of construction waste, and improve the classification efficiency and recycling rate of construction waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a first axonometric view of a construction debris cleaning device for construction of the present invention.

[0018] Figure 2 This is a second axonometric view of a construction debris cleaning device for use in construction according to the present invention.

[0019] Figure 3 It is a third axonometric view of a construction debris cleaning device for construction of the present invention.

[0020] Figure 4 It is a schematic diagram of the installation of a first L-shaped bracket of a construction debris cleaning device for construction of the present invention.

[0021] Figure 5 This is a schematic diagram of the installation of a first conveyor belt of a construction debris cleaning device for construction of the present invention.

[0022] Figure 6 The present invention is a schematic diagram of the installation of a cleaning knife of a construction debris cleaning device for construction.

[0023] Figure 7 The invention is a schematic diagram of the installation of a side panel of a construction debris cleaning device for construction.

[0024] Figure 8 This is a schematic diagram of the installation of a first support base of a construction debris cleaning device for construction of the present invention.

[0025] Fig. 9 The invention is a schematic diagram of the installation of an extension plate of a construction debris cleaning device for construction.

[0026] Fig.10 The present invention is a cross-sectional view of a support plate of a construction debris cleaning device for construction.

[0027] Fig.11 The invention discloses a schematic diagram of the installation of a long slide plate of a construction debris cleaning device for construction.

[0028] Fig.12 The present invention is a schematic diagram of the installation of a track plate of a construction debris cleaning device for construction.

[0029] Fig.13 The present invention is a schematic diagram of the installation of a U-shaped frame of a construction debris cleaning device for construction.

[0030] Fig.14 This is a schematic diagram of the installation of the third sliding pin of the construction debris cleaning equipment for construction of the present invention.

[0031] Fig.15 The present invention is a schematic diagram of the installation of a drive frame of a construction debris cleaning device for construction.

[0032] Fig.16 The present invention is a side sectional view of a collection box of a construction debris cleaning device for construction.

[0033] Fig.17 The present invention is a diagram showing the internal structure of a collection box of a construction debris cleaning device for construction.

[0034] Numbers in the figure: 1-bottom plate, 2-support frame, 3-installation frame, 4-extension plate, 5-moving wheel, 6-first L-shaped bracket, 7-first support plate, 8-first L-shaped moving seat, 9-second support plate, 10-second L-shaped bracket, 11-second L-shaped moving seat, 12-first conveyor belt, 13-second conveyor belt, 14-first receiving box, 15-second receiving box, 16-extension table, 17-first roller, 18-handle, 19-cleaning knife, 20-dust reduction pipe, 21-first support seat, 23-extension shaft, 25-first motor, 27-first threaded rod, 28-long slide plate, 29-limiting plate, 30-limiting slider, 31-first sliding pin, 32-guide plate, 33-first inclined groove, 34-first transverse groove, 35-connecting plate, 38-disc, 39-second sliding pin, 40-U-shaped frame, 41-vertical keyway, 42-track plate, 43-oblique keyway, 44-third sliding pin, 45-first extension pin, 46-second extension pin, 47-driving frame, 48-supporting plate, 49-filter hole, 50-side plate, 51-first friction wheel, 52-second friction wheel, 53-pick plate, 54-conveyor belt, 55-collecting box, 56-magnetic strip, 57-scraper, 58-short sliding pin, 59-inclined rail frame, 60-short oblique groove, 61-sealed door, 62-partition, 63-first guide rod, 64-small slider, 65-first anti-slip pad, 66-second guide rod, 67-small spring, 68-second anti-slip pad, 69-pad, 70-second roller. DETAILED DESCRIPTION

[0035] The following are specific embodiments of the present invention, and the technical solutions of the present invention are further described in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

[0036] like Figure 1-Figure 17As shown, the present invention provides a construction debris cleaning device, including a base plate 1, a mounting frame 3 is provided at the upper end of the base plate 1, a supporting plate 48 is provided at the front end of the mounting frame 3, side plates 50 are provided on both sides of the upper end of the supporting plate 48, a movable conveyor belt 54 is provided on the inner side of the two side plates 50, a plurality of paddles 53 cooperating with the supporting plate 48 are provided on the conveyor belt 54, magnetic strips 56 are provided on the paddles 53 respectively, a first conveyor device and a second conveyor device are further provided on the base plate 1, the first conveyor device and the second conveyor device respectively include a first conveyor belt 12 and a second conveyor belt 13 cooperating with the paddles 53, a plurality of filtering holes 49 cooperating with the first conveyor belt 12 are further provided on the supporting plate 48, a collecting box 55 is provided at the upper end of the two side plates 50, a scraper 57 cooperating with the paddle 53 is provided inside the collecting box 55, and when the paddle 53 moves upward to a specified position, a structure in which the scraper 57 scrapes downward along the upper end surface of the paddle 53 can be formed.

[0037] like Figure 1-Figure 10 , Fig.17As shown, the lower end surface of the bottom plate 1 is provided with a plurality of moving wheels 5, and the rear side of the upper end surface of the bottom plate 1 is also fixedly connected to a handle 18, the bottom plate 1 is used to support and fix the entire device, the moving wheels 5 facilitate the device to reach the specified position, and the handle 18 facilitates the control of the movement of the device. The moving wheels 5 are prior art and are not described in detail; the mounting frame 3 can support the installation of side plates 50 and other parts, the supporting plates 48 are fixedly connected to the lower end surfaces of the two side plates 50, and the collecting box 55 is fixedly connected to the inner walls of the two side plates 50. The side plates 50 are used to support the installation of supporting plates 48, conveyor belts and other parts. After the device reaches the specified position, the supporting plates 48 are set The plate 48, the bottom of the supporting plate 48 can contact the ground, and the supporting plate 48 can be pushed flat on the ground when the device moves. When the supporting plate 48 is pushed flat on the ground, the construction waste can be accumulated on the front end surface of the supporting plate 48, and then through the provided conveyor belt 54 and the paddle plate 53, the conveyor belt 54 can drive the paddle plate 53 to move when it moves. When the paddle plate 53 moves upward on the upper end surface of the supporting plate 48, it can push the construction waste accumulated on the front end surface of the supporting plate 48, that is, the paddle plate 53 pushes the construction waste to be transported upward on the front end surface of the supporting plate 48. The first conveying device and the second conveying device, namely the first conveying device and the second conveying device, are used for the construction waste. The first conveyor belt 12 and the second conveyor belt 13 can transport the classified construction waste. When the construction waste moves upward on the front end of the support plate 48, the paddle plate 53 pushes the construction waste upward. Since the paddle plate 53 is provided with a magnetic strip 56, which has an adsorption force on iron, it will adsorb the iron filings in the construction waste, and filter the smaller dust and debris in the construction waste through the provided filter holes 49, that is, the dust and debris fall onto the first conveyor belt 12 under the action of gravity, and the paddle plate 53 continues to push the construction waste upward to the top, that is, the construction waste moves to the support plate When the uppermost position of the plate 48 is detached, the larger construction waste, i.e., concrete blocks, after filtration will move under the action of gravity, and the concrete blocks will fall onto the second conveyor belt 13. When the supporting plate 48 continues to move upward to the specified position, i.e., when it moves to the inside of the collecting box 55, it will meet the scraper 57. At this time, the scraper 57 will scrape downward along the upper end surface of the paddle plate 53, and can scrape off the iron filings on the upper end of the paddle plate 53, leaving the iron filings in the collecting box 55. The device can carry out multi-level classification, transportation and storage of construction waste, thereby improving the classification efficiency and recycling rate of construction waste.

[0038] A rotatable first friction wheel 51 is provided at the lower end of the two side plates 50, and a rotatable second friction wheel 52 is provided at the upper end of the two side plates 50. The conveyor belt 54 is sleeved on the outer surfaces of the first friction wheel 51 and the second friction wheel 52. The shift plates 53 are evenly fixed on the corresponding outer surfaces of the conveyor belts 54, and a pad 69 matching the conveyor belt 54 is fixed on the inner end surfaces of the two side plates 50.

[0039] like Fig. 9As shown, a motor is also provided on the side plate 50, and a first friction wheel 51 and a second friction wheel 52 are respectively installed at the output end of the motor. The function of the motor is to provide rotational force for the first friction wheel 51 and the second friction wheel 52. The motor is a prior art and will not be described in detail. The first friction wheel 51 and the second friction wheel 52 are rotatably connected to the inner sides of the two side plates 50 through a rotating shaft. When the first friction wheel 51 and the second friction wheel 52 rotate, the conveyor belt 54 and the paddle plate 53 can be driven to move; the function of the pad 69 is to fill the middle part of the conveyor belt 54 to prevent the conveyor belt 54 from deflecting and deforming, that is, when the conveyor belt 54 moves, the corresponding paddle plate 53 can contact the upper end surface of the supporting plate 48, so that the paddle plate 53 can push the construction waste upward when it moves upward.

[0040] The lower end of the collecting box 55 is slidably connected with a sealing door 61, and the left and right sides of the inner wall of the upper end of the collecting box 55 are respectively slidably connected with second guide rods 66, and the lower end surfaces of the second guide rods 66 are respectively fixedly connected with small sliders 64, and the outer surfaces of the second guide rods 66 are respectively covered with small springs 67 that match the small sliders 64, and the inner walls of the small sliders 64 are respectively slidably connected with first guide rods 63, and the scraper 57 is fixedly connected to the front end surfaces of the two first guide rods 63, and the left and right end surfaces of the scraper 57 are respectively fixedly connected with short pins, and the left and right end inner walls of the collecting box 55 are respectively fixedly connected with inclined rail frames 59, and the inclined rail frames 59 are respectively provided with short inclined grooves 60 that match the short sliding pins 58, and the lower end inner wall of the collecting box 55 is fixedly connected with a partition plate 62 that matches the dial plate 53.

[0041] like Figure 16-Figure 17 As shown, the sealing door 61 and the collection box 55 are interference fit. Under normal circumstances, the sealing door 61 and the collection box 55 are relatively static, that is, the corresponding bottom of the collection box 55 is in a sealed state, and the sealing door 61 can slide up and down on the lower end surface of the collection box 55. When the sealing door 61 slides downward, the bottom of the collection box 55 can be opened, so as to facilitate the centralized unloading of the collected iron filings; the second guide rod 66 can be slidably connected to the upper end surface of the collection box 55 up and down, and the first guide rod 63 can be slidably connected to the inner wall of the small slider 64 left and right. Through the first guide rod 63 and the second guide rod 66 limiting the scraper 57, the scraper 57 can be moved up and down or left and right. The second guide rod 66 is fixedly connected to the upper end surface of the second guide rod 66 with a second anti-slip pad 68, and the second anti-slip pad 68 prevents the second guide rod 66 from being separated from the collection box 55. The first guide rod 63 is fixedly connected to the lower end surface of the first guide rod 63 with a first anti-slip pad 65, and the first anti-slip pad 65 prevents the first guide rod 63 from being separated from the small slider 64. The small spring 67 drives the small slider 64 to have a downward driving force, even if the small slider 64, the first guide rod 63, and the scraper 57 are at the bottom position under normal conditions; the installation and shape of the short sliding pin 58 and the short inclined groove 60 are as follows Fig.16As shown, when the scraper 57 moves upward, it will drive the short sliding pin 58 to move upward. When the short sliding pin 58 moves upward, it will mesh with the short inclined groove 60, which will cause the short sliding pin 58 and the scraper 57 to move upward and backward at the same time. When the scraper 57 moves backward, it can scrape one end surface of the paddle plate 53, so that the iron filings attached to the paddle plate 53 are scraped off, and the iron filings fall into the collection box 55 under the action of gravity; the partition 62 is provided to seal the interior of the collection box 55, that is, a certain width of the channel can be left for the paddle plate 53 to pass normally, and the collected iron filings can be prevented from flowing out; when the paddle plate 53 moves upward to the specified position, that is, the paddle plate 53 moves upward to the contact with the scraper 57, When the scraper 57 moves backward, the upper surface of the paddle plate 53 can be scraped, thereby processing the iron filings on the upper end of the paddle plate 53. When the scraper 57 moves backward and disengages from the paddle plate 53, the paddle plate 53 continues to move upward and moves out to the inner wall of the collection box 55. The scraper 57 moves downward and resets under the elastic force of the small spring 67, and the scraper 57 moves to the lower front position again to scrape the next paddle plate 53.

[0042] The front end surface of the base plate 1 is fixedly connected to the support frame 2, the installation frame 3 is slidably connected to the front end surface of the support frame 2, the left and right end surfaces of the support frame 2 are respectively slidably connected to the track plates 42, the left and right sides of the front end surface of the installation frame 3 are respectively slidably connected to the first support seats 21, the first support seats 21 are respectively slidably connected to the corresponding track plates 42, the inner walls of the first support seats 21 are respectively rotatably connected to the extension shafts 23 coaxially fixed to the second friction wheel 52, and the outer end surfaces of the two extension shafts 23 are respectively provided with driving mechanisms.

[0043] like Figure 9-12As shown, the mounting frame 3 can be slidably connected to the front end surface of the supporting frame 2 left and right, and the supporting frame 2 is used to install the limit mounting frame 3, so that the mounting frame 3 can only move left and right; the track plate 42 can be slidably connected to the supporting frame 2 up and down, and the first support seat 21 can be slidably connected to the mounting frame 3 up and down, and the first support seat 21 can be slidably connected to the track plate 42 left and right, that is, the first support seat 21 can be always connected to the track plate 42, and when the first support seat 21 moves up and down, it will drive the track plate 42 to move up and down and will not disengage; a rotating shaft is fixedly connected to the inner wall of the center of the second friction wheel 52, and the rotating shaft is rotatably connected to the inner walls of the two side plates 50, and the extension shafts 23 are respectively fixedly connected to the corresponding outer surfaces of the rotating shafts, which is equivalent to the extension shaft 23 being coaxially fixed to both sides of the second friction wheel 52, and the extension shaft 23 is rotatably connected to the inner wall of the first support seat 21, which is equivalent to the two side plates 50 being hinged on the first support seat 21; when When the second friction wheel 52 rotates, it can drive the two extension shafts 23 to rotate. When the extension shaft 23 rotates, the driving mechanism can work. When the driving mechanism works, the side plate 50, the mounting frame 3, the supporting plate 48, the paddle plate 53 and the like can be synchronously moved back and forth in a small amplitude oscillating manner. When the supporting plate 48 and the paddle plate 53 move back and forth, the construction waste at the upper end of the supporting plate 48 can be driven to oscillate, that is, when the paddle plate 53 moves upward by oscillating left and right, the construction waste is evenly spread on the paddle plate 53, which can absorb the iron filings in the construction waste more cleanly, and improve the filtering efficiency when the construction waste passes through the filter hole 49. At the same time, the oscillating movement can prevent the filter hole 49 from being blocked. When the side plate 50 and the collecting box 55 oscillate left and right, the collecting box 55 can be loaded with more and more evenly iron filings, thereby extending the unloading cycle. When the supporting plate 48 moves back and forth left and right, the cleaning area can be increased at the same time. No further details will be given.

[0044] The driving mechanism includes a disc 38 fixed to the extension shaft 23, and second sliding pins 39 are fixed to the non-center portions of the outer end surfaces of the two discs 38. U-shaped frames 40 are slidably connected to the outer end surfaces of the two first support seats 21, and vertical key grooves 41 matching the second sliding pins 39 are respectively provided on the U-shaped frames 40. Third sliding pins 44 are fixed to the lower end surfaces of the U-shaped frames 40, and oblique key grooves 43 matching the third sliding pins 44 are respectively provided on the track plates 42.

[0045] like Figure 13-14As shown, the disc 38 is fixedly connected to the outer end surfaces of the two extension shafts 23, and the U-shaped frame 40 can be slidably connected to the outer end surface of the first support seat 21. When the disc 38 rotates, it can drive the second sliding pin 39 to move in a circle. When the second sliding pin 39 moves in a circle, it will drive the U-shaped frame 40 and the third sliding pin 44 to move back and forth through the engagement with the vertical key groove 41. When the third sliding pin 44 moves back and forth, it will engage with the oblique key groove 43, which will cause the third sliding pin 44, the first support seat 21, the side plate 50, the mounting frame 3, the supporting plate 48, etc. to move back and forth, thereby causing the supporting plate 48 to oscillate back and forth.

[0046] The lower side of the front end surface of the installation frame 3 is fixedly connected to an extension plate 4, and the upper end of the extension plate 4 is provided with a rotatable first threaded rod 27. When the first threaded rod 27 rotates, a structure can be formed in which the supporting plate 48 moves upward and flips.

[0047] like Figure 8-Figure 10 As shown, the extension plate 4 is used to support the first threaded rod 27 and other parts. When the first threaded rod 27 rotates, the supporting plate 48 and the side plate 50 can move upward, and under the hinge of the side plate 50 and the first support seat 21, the supporting plate 48 can drive the first support seat 21 to move upward when it moves upward, and the supporting plate 48 will flip backward, so that the device is in a closed state when idle, without taking up space, and the bottom end of the supporting plate 48 is out of contact with the ground, so that the device is easy to move to a designated location for storage.

[0048] The upper end surface of the extension plate 4 is fixedly connected to the first motor 25, the first threaded rod 27 is fixedly connected to the output end of the first motor 25, and the outer surface of the first threaded rod 27 is threadedly connected to a long slide plate 28 that is slidably connected to the extension plate 4. The left and right end surfaces of the long slide plate 28 are respectively fixedly connected to limit plates 29, and the inner walls of the limit plates 29 are respectively slidably connected to limit sliders 30. The inner walls of the limit sliders 30 are respectively provided with first sliding pins 31 that can move up and down, and the outer surfaces of the first sliding pins 31 are respectively rotatably connected to connecting plates 35 that are fixed to the supporting plate 48.

[0049] like Figure 10-11As shown, a bearing seat is rotatably connected to the outer surface of the first threaded rod 27, and the bottom end of the bearing seat is fixed to the upper end surface of the extension plate 4, limiting the first threaded rod 27 to be able to rotate. The function of the first motor 25 is to provide a rotational force for the first threaded rod 27. The motor is a prior art and will not be described in detail. The long slide 28 can be slidably connected to the upper end surface of the extension plate 4 forward and backward. Through the threaded connection between the first threaded rod 27 and the long slide 28, when the first threaded rod 27 rotates, the long slide 28 can be driven to move forward or backward, and the threaded connection between the first threaded rod 27 and the long slide 28 has a self-locking function, that is, when the first threaded rod 27 does not rotate, the long slide 28 is locked. The corresponding long slide 28 is in a fixed position; the limit slide block 30 can be slidably connected to the inner wall of the limit seat up and down, that is, the limit first slide pin 31 can only move up and down on both sides of the long slide 28, and the first slide pin 31 is connected to the supporting plate 48 through the connecting plate 35, which is equivalent to the first slide pin 31 being rotatably connected to the lower end of the supporting plate 48. When the first slide pin 31 moves up and down, it can drive the lower end of the supporting plate 48 to move up and down, and can also drive the supporting plate 48 to flip slightly. When the long slide 28 and the first slide pin 31 move backward, the supporting plate 48 can be flipped backward faster, so that the supporting plate 48 can be closed more, further reducing the occupied space.

[0050] The left and right sides of the upper end surface of the extension plate 4 are respectively fixed with guide plates 32, and the guide plates 32 are respectively provided with guide grooves matching the first sliding pin 31, and the guide grooves include a first oblique groove 33 and a first transverse groove 34. When the first sliding pin 31 moves backward, the first sliding pin 31 can move backward and upward under the meshing of the first sliding pin 31 and the first transverse groove 34, and the first sliding pin 31 can move horizontally backward under the meshing of the first sliding pin 31 and the first transverse groove 34.

[0051] like Fig.11 As shown, through the engagement of the first sliding pin 31 with the guide groove, when the first sliding pin 31 moves from front to rear, the first sliding pin 31 can move backward and upward at the same time under the engagement of the first sliding pin 31 with the first inclined groove 33, and can move the first sliding pin 31 horizontally backward under the engagement of the first sliding pin 31 with the first transverse groove 34, that is, the first sliding pin 31 can be controlled to move up and down, and the position can be fixed when the first threaded rod 27 does not rotate after moving to the specified position, so that the support plate 48 is in a stable state when it is flipped forward to unfold or moved backward to fold.

[0052] The first conveying device includes a first L-shaped bracket 6 fixedly connected to the base plate 1, and the upper end surface of the first L-shaped bracket 6 is slidably connected to the first L-shaped movable seat 8. The inner walls of the first L-shaped bracket 6 and the first L-shaped movable seat 8 are respectively provided with a plurality of rotatable first rollers 17, and the first conveyor belt 12 is sleeved on the outer surface of the first roller 17. The front sides of the left and right end surfaces of the first L-shaped movable seat 8 are respectively fixed with first extension pins 45, and the left and right sides of the lower end surface of the supporting plate 48 are respectively fixed with drive frames 47, and the drive frames 47 are respectively provided with long key grooves matching the first extension pins 45.

[0053] like Figure 3-Figure 5 15, the left and right end surfaces of the first L-shaped bracket 6 are respectively fixed with the first support plates 7, and the first support plates 7 are respectively fixed to the upper end surface of the bottom plate 1, which is equivalent to the first L-shaped bracket 6 being fixed to the bottom plate 1. The first L-shaped movable seat 8 can be slidably connected to the first L-shaped bracket 6 forward and backward. The first L-shaped movable seat 8, the first roller 17, and the first conveyor belt 12 are installed and shaped as shown in FIG. Figure 4 or Figure 5 As shown, when the first roller 17 rotates, the first conveyor belt 12 can be driven to move by the friction force with the first conveyor belt 12. When the first L-shaped movable seat 8 moves forward and backward, the corresponding first roller 17 and the first conveyor belt 12 can be driven to move forward and backward, and the use length of the first conveyor belt 12 can be changed, that is, when the side plate 50 and the supporting plate 48 are flipped and moved, through the cooperation of the first extension pin 45 and the long key groove, the first conveyor belt 12 can be extended or shortened as the supporting plate 48 flips and swings, so that the first conveyor belt 12 always keeps matching with the supporting plate 48, and the first extension pin 45 has a certain length, and the long key groove can slide left and right on the outer surface of the first extension pin 45 without affecting the left and right reciprocating oscillation movement of the supporting plate 48. A first material receiving box 14 matching with the first conveyor belt 12 is also placed on the upper end of the bottom plate 1, and the first material receiving box 14 can receive materials on the first conveyor belt 12.

[0054] The second conveying device includes a second L-shaped bracket 10 fixedly connected to the base plate 1, and the upper end surface of the second L-shaped bracket 10 is slidably connected to the second L-shaped movable seat 11. The inner walls of the second L-shaped bracket 10 and the second L-shaped movable seat 11 are respectively provided with a plurality of rotatable second rollers 70, and the second conveyor belt 13 is sleeved on the outer surface of the second rollers 70. The front sides of the left and right end surfaces of the second L-shaped movable seat 11 are respectively fixed with second extension pins 46 that match the long key groove.

[0055] like Figure 3-Figure 6As shown in Figures 1 and 15, the left and right end surfaces of the second L-shaped bracket 10 are respectively fixedly connected with second support plates 9, and the second support plates 9 are respectively fixedly connected to the upper end surface of the bottom plate 1. The second L-shaped movable seat 11 can be slidably connected to the second L-shaped bracket 10 forward and backward. The second conveying device has basically the same principle as the first conveying device. Its function is that when the supporting plate 48 swings, the second conveyor belt 13 can be extended or shortened with the flipping and swinging of the supporting plate 48 through the cooperation of the second extension pin 46 and the long key groove, so that the second conveyor belt 13 always keeps matching with the supporting plate 48; the upper end surface of the bottom plate 1 is also fixedly connected with an extension platform 16, and a second conveyor belt 13 is placed on the extension platform 16. A second material receiving box 15 is matched with the conveyor belt 13, and the second material receiving box 15 can receive materials from the second conveyor belt 13; two dust reduction pipes 20 corresponding to the first conveyor belt 12 and the second conveyor belt 13 are also fixedly connected to the support frame 2, and a plurality of spray nozzles are provided at the lower end of the dust reduction pipe 20, and the spray nozzles can spray water mist onto the first conveyor belt 12 and the second conveyor belt 13 to achieve a dust reduction effect; the lower ends of the first L-shaped bracket 6 and the second L-shaped bracket 10 are also fixedly connected with cleaning knives 19 respectively, and the cleaning knives 19 can scrape the moving first conveyor belt 12 and the second conveyor belt 13 to prevent construction waste from adhering to the first conveyor belt 12 or the second conveyor belt 13.

[0056] When the present invention is in use, after the device reaches the designated position, the bottom of the supporting plate 48 can contact the ground through the provided supporting plate 48, and the supporting plate 48 can be pushed flat on the ground when the device moves. When the supporting plate 48 is pushed flat on the ground, the construction waste can be accumulated on the front end surface of the supporting plate 48, and then the provided conveyor belt 54 and the paddle plate 53 can be used to drive the paddle plate 53 to move when the conveyor belt 54 moves. When the paddle plate 53 moves upward on the upper end surface of the supporting plate 48, the construction waste accumulated on the front end surface of the supporting plate 48 can be pushed, that is, the paddle plate 53 pushes the construction waste to be transported upward on the front end surface of the supporting plate 48. When the construction waste moves upward on the front end surface of the supporting plate 48, the paddle plate 53 pushes the construction waste upward, because the paddle plate 53 is provided with a magnetic strip 56, which has an adsorption force on iron, the iron filings in the construction waste can be adsorbed. The filter holes 49 are arranged so as to screen and filter the smaller dust and debris in the construction waste, that is, the dust and debris fall onto the first conveyor belt 12 under the action of gravity. When the paddle plate 53 continues to push the construction waste upward to the top, that is, when the construction waste moves to the uppermost position of the supporting plate 48 and detaches, the larger construction waste, that is, the concrete blocks, after filtration will move under the action of gravity, and the concrete blocks will fall onto the second conveyor belt 13. When the supporting plate 48 continues to move upward to the specified position, that is, when it moves to the inside of the collection box 55, it will meet the scraper 57. At this time, the scraper 57 will scrape downward along the upper end surface of the paddle plate 53, and can scrape off the iron filings on the upper end of the paddle plate 53, so that the iron filings remain in the collection box 55. The device can perform multi-level classification, transportation and storage of construction waste, and improve the classification efficiency and recycling rate of construction waste.

[0057] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A construction debris cleaning device, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is provided with a mounting frame (3), the front end of the mounting frame (3) is provided with a supporting plate (48), the upper ends of the supporting plates (48) are provided with side plates (50) on both sides, a movable conveyor belt (54) is provided inside the two side plates (50), the conveyor belt (54) is provided with a plurality of shifting plates (53) matched with the supporting plates (48), the shifting plates (53) are respectively provided with magnetic strips (56), the bottom plate (1) is also provided with a first conveying device and a second conveying device, the first conveying device and the second conveying device are The material support plate (48) comprises a first conveyor belt (12) and a second conveyor belt (13) respectively matched with the paddle plate (53); a plurality of filter holes (49) matched with the first conveyor belt (12) are also provided on the material support plate (48); a collection box (55) is provided at the upper end of the two side plates (50); a scraper (57) matched with the paddle plate (53) is provided inside the collection box (55); when the paddle plate (53) moves upward to a specified position, the scraper (57) can scrape downward along the upper end surface of the paddle plate (53); The front end surface of the bottom plate (1) is fixedly connected to a support frame (2), the mounting frame (3) is slidably connected to the front end surface of the support frame (2), the left and right end surfaces of the support frame (2) are respectively slidably connected to track plates (42), the left and right sides of the front end surface of the mounting frame (3) are respectively slidably connected to first support seats (21), the first support seats (21) are respectively slidably connected to corresponding track plates (42), the inner walls of the first support seats (21) are respectively rotatably connected to extension shafts (23) coaxially fixed to the second friction wheel (52), and the outer end surfaces of the two extension shafts (23) are respectively provided with driving mechanisms; The driving mechanism comprises a disk (38) fixed to the extension shaft (23), a second sliding pin (39) fixed to the non-center portion of the outer end surface of the two disks (38), a U-shaped frame (40) slidably connected to the outer end surface of the two first support seats (21), a vertical key groove (41) matched with the second sliding pin (39) is formed on the U-shaped frame (40), a third sliding pin (44) is fixed to the lower end surface of the U-shaped frame (40), and an oblique key groove (43) matched with the third sliding pin (44) is formed on the track plate (42).

2. A construction debris cleaning device as claimed in claim 1, characterized in that: A rotatable first friction wheel (51) is provided at the lower end of the two side plates (50), and a rotatable second friction wheel (52) is provided at the upper end of the two side plates (50). The conveyor belt (54) is sleeved on the outer surfaces of the first friction wheel (51) and the second friction wheel (52). The shifting plates (53) are evenly fixed to the outer surfaces of the corresponding conveyor belts (54). A pad (69) matching the conveyor belt (54) is fixed to the inner end surfaces of the two side plates (50).

3. A construction debris cleaning device as claimed in claim 1, characterized in that: The lower end of the collecting box (55) is slidably connected to a sealing door (61); the left and right sides of the inner wall of the upper end of the collecting box (55) are slidably connected to second guide rods (66); the lower end surfaces of the second guide rods (66) are respectively fixedly connected to small sliders (64); the outer surfaces of the second guide rods (66) are respectively sleeved with small springs (67) that match the small sliders (64); the inner walls of the small sliders (64) are respectively slidably connected to first guide rods (63); the scraper (57) is fixedly connected to the front end surfaces of the two first guide rods (63); the left and right end surfaces of the scraper (57) are respectively fixedly connected to short pins; the left and right end inner walls of the collecting box (55) are respectively fixedly connected to inclined rail frames (59); the inclined rail frames (59) are respectively provided with short inclined grooves (60) that match the short sliding pins (58); and the lower end inner wall of the collecting box (55) is fixedly connected to a partition plate (62) that matches the shifting plate (53).

4. The construction debris cleaning device according to claim 1, characterized in that: The lower side of the front end surface of the installation frame (3) is fixedly connected to an extension plate (4), and the upper end of the extension plate (4) is provided with a rotatable first threaded rod (27). When the first threaded rod (27) rotates, a structure is formed in which the support plate (48) moves upward and flips over.

5. A construction debris cleaning device as claimed in claim 4, characterized in that: The upper end surface of the extension plate (4) is fixedly connected to a first motor (25), the first threaded rod (27) is fixedly connected to the output end of the first motor (25), a long slide plate (28) slidably connected to the extension plate (4) is threadedly connected to the outer surface of the first threaded rod (27), the left and right end surfaces of the long slide plate (28) are respectively fixedly connected to limit plates (29), the inner walls of the limit plates (29) are respectively slidably connected to limit sliders (30), the inner walls of the limit sliders (30) are respectively provided with first sliding pins (31) that can move up and down, and the outer surfaces of the first sliding pins (31) are respectively rotatably connected to connecting plates (35) fixed to the supporting plate (48).

6. A construction debris cleaning device as claimed in claim 5, characterized in that: The upper end surface of the extension plate (4) is fixedly connected to guide plates (32) on both sides, and the guide plates (32) are respectively provided with guide grooves matched with the first sliding pin (31). The guide grooves include a first inclined groove (33) and a first transverse groove (34). When the first sliding pin (31) moves backward, the first sliding pin (31) can move backward and upward at the same time under the meshing of the first sliding pin (31) and the first inclined groove (33). When the first sliding pin (31) and the first transverse groove (34) are meshed, the first sliding pin (31) can move horizontally backward.

7. The construction debris cleaning device according to claim 1, characterized in that: The first conveying device comprises a first L-shaped bracket (6) fixedly connected to the bottom plate (1); the upper end surface of the first L-shaped bracket (6) is slidably connected to a first L-shaped movable seat (8); the inner walls of the first L-shaped bracket (6) and the first L-shaped movable seat (8) are respectively provided with a plurality of rotatable first rollers (17); the first conveyor belt (12) is sleeved on the outer surface of the first roller (17); the front sides of the left and right end surfaces of the first L-shaped movable seat (8) are respectively fixedly connected to first extension pins (45); the left and right sides of the lower end surface of the support plate (48) are respectively fixedly connected to drive frames (47); and the drive frames (47) are respectively provided with long key grooves matching the first extension pins (45).

8. A construction debris cleaning device as claimed in claim 7, characterized in that: The second conveying device comprises a second L-shaped bracket (10) fixedly connected to the bottom plate (1); the upper end surface of the second L-shaped bracket (10) is slidably connected to a second L-shaped movable seat (11); the inner walls of the second L-shaped bracket (10) and the second L-shaped movable seat (11) are respectively provided with a plurality of rotatable second rollers (70); the second conveyor belt (13) is sleeved on the outer surface of the second rollers (70); and the front sides of the left and right end surfaces of the second L-shaped movable seat (11) are respectively fixedly connected to second extension pins (46) matching the long key grooves.

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