Concrete block scrap cutting and recycling device

Abstract

A device for cutting and recovering concrete block scraps comprises a base plate, side plates are installed on both sides of the base plate, a screening frame is connected to the side plates in a transverse sliding manner, the screening frame comprises a workbench, a filter base plate and an external connection frame, the workbench and the filter base plate are both inclined downward from left to right, a drop-out port is provided on the right side of the external connection frame, a water collection frame and an aggregate frame are placed on the base plate, and a cutting device is further installed between the two side plates, the scraps of the concrete blocks of the present invention are cut by the cutting device; a mounting frame is connected to the left side of the base plate, and a pushing device is connected to the mounting frame, and the present invention pushes the screening frame to move left and right through the pushing device; a spraying device is connected to the side of the water collection frame, and the present invention sprays the cutting blade through the spraying device, so that the temperature of the cutting blade is not easy to be too high during the cutting process, and dust is not easy to fly.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete block cutting equipment, and in particular to a concrete block scrap cutting and recycling device. Background Art

[0002] Concrete blocks are a type of building material. When used as the main building material, their radioactive nuclide limits must comply with the "Limits of Radioactive Nuclides in Building Materials" (GB6566-2010). During the use of existing concrete blocks, we often need to cut off the edges and scraps according to actual usage to obtain the required size. However, during the cutting process, there are the following problems: First, during the cutting process, the concrete blocks will produce powder. If not properly controlled, dust will easily fly. Second, after the concrete blocks are cut, the edges and scraps need to be cleaned manually, which is quite troublesome. Third, the cutting blade of the cutting device tends to heat up during the cutting process. When the cutting blade is cut at high temperature for a long time, the cutting blade is easily damaged. Summary of the Invention

[0003] The present invention aims to solve the technical problem of providing a concrete block scrap cutting and recycling device which can automatically collect concrete block scraps and has a spraying device.

[0004] In order to solve the above technical problems, the technical solution of the concrete block scrap cutting and recycling device of the present invention is:

[0005] The filter frame includes a bottom plate; side plates are installed on both sides of the bottom plate, and a screening frame is connected to the two side plates in a horizontal sliding manner; the screening frame includes a workbench, a filter bottom plate and an external connection frame for connecting the workbench and the filter bottom plate; a first filter hole is opened on the workbench, and a second filter hole is opened on the filter bottom plate; the diameter of the first filter hole is larger than the diameter of the second filter hole; the workbench and the filter bottom plate are inclined downward from left to right, and the workbench is located above the filter bottom plate; a hole is opened on the right side of the external connection frame to facilitate the blanking of the filter bottom plate and the workbench Dropping port; a water collecting frame and an aggregate frame are placed on the bottom plate; the water collecting frame is located directly below the screening frame; the aggregate frame is located on the right side of the water collecting frame, and the dropping port is located directly above the aggregate frame; a cutting device for cutting concrete block scraps is also installed between the two side panels; the cutting device includes a cutting blade; the cutting blade is located above the workbench; a mounting frame is connected to the left side of the bottom plate; a pushing device for pushing the screening frame to move left and right is connected to the mounting frame; a spraying device for spraying water on the cutting blade is connected to the side of the water collecting frame.

[0006] The cutting device also includes a first motor and a passive shaft; the cutting blade is installed on the passive shaft; the outer end of the passive shaft is also connected to a first pulley; the first motor is fixed to the side plate, and the rotating shaft of the first motor passes through the side plate and is connected to the second pulley; the first pulley and the second pulley are connected by a first transmission belt.

[0007] The pushing device includes a second motor and a connecting rod; the second motor is fixed on the mounting frame; the rotating shaft of the second motor passes through the mounting frame and is connected to a turntable; one end of the connecting rod is hinged to the outer edge of the turntable, and the other end is hinged to the outer connecting frame.

[0008] The spraying device includes a water pump; one end of the water pump is connected to a water inlet pipe, and the other end is connected to a water outlet pipe; one end of the water inlet pipe is connected to the water pump, and the other end passes through the side plate and is connected to the water collecting frame; the upper end of the water outlet pipe is connected to a spray main pipe; the spray main pipe is connected to a first spray head for spraying the cutting blade.

[0009] The spray main pipe is also connected to a spray branch pipe; the spray branch pipe is connected to a second spray head for spraying the workbench and a third spray head for spraying the filter base; the second spray head is located on the upper left side of the workbench; the third spray head is located on the upper left side of the filter base.

[0010] The outer sides of the side panels are connected to rolling connection seats; a transverse rolling connection groove is provided on the rolling connection seat; rollers corresponding to the two rolling connection seats are rotatably connected on both sides of the external connection frame; the rollers are rotatably connected to the transverse rolling connection grooves of the rolling connection seats corresponding to themselves; and multiple rollers are rotatably connected on each side of the external connection frame.

[0011] Each side of the outer connection frame is rotatably connected to two rollers.

[0012] A third filter screen is placed above the water collecting frame; a third filter hole is formed on the third filter screen; and the diameter of the third filter hole is smaller than that of the second filter hole.

[0013] The technical effect that the present invention can achieve is: a device for cutting and recovering leftover concrete blocks of the present invention comprises a bottom plate, side plates are installed on both sides of the bottom plate, a screening frame is horizontally slidably connected between the two side plates, the screening frame comprises a workbench, a filter bottom plate and an external connection frame, a first filter hole is provided on the workbench, a second filter hole is provided on the filter bottom plate, and the diameter of the first filter hole is larger than the diameter of the second filter hole; the workbench and the filter bottom plate are both inclined downward from left to right, and the workbench is located above the filter bottom plate, a dropout port is provided on the right side of the external connection frame for facilitating the dropout of the filter bottom plate and the workbench, a water collecting frame and an aggregate frame are placed on the bottom plate, the water collecting frame is located directly below the screening frame, the aggregate frame is located on the right side of the water collecting frame, and the dropout port is located directly above the aggregate frame, a cutting device for cutting leftover concrete blocks is also installed between the two side plates, the present invention The scraps of concrete blocks are cut by a cutting device; a mounting frame is connected to the left side of the base plate, and a pushing device for pushing the screening frame to move left and right is connected to the mounting frame. The present invention pushes the screening frame to move left and right through the pushing device, thereby causing the screening frame to vibrate. The scraps on the workbench fall into the collection frame from the drop port due to the vibration, which is more convenient and labor-saving than manual collection; a spraying device for spraying water on the cutting blade is connected to the side of the water collecting frame. The present invention sprays the cutting blade through the spraying device, so that the temperature of the cutting blade is not easy to be too high during the cutting process, and dust is not easy to fly. In terms of water collection, the sprayed water is filtered through the first filter hole and the second filter hole to obtain clean water before falling into the water collecting frame. The water falling into the water collecting frame is reused through the spraying device, and the water utilization rate is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0015] Figure 1 This is a structural schematic diagram of a concrete block scrap cutting and recycling device according to the present invention;

[0016] Figure 2 yes Figure 1 A magnified view of part A;

[0017] Figure 3 This is a perspective view of a concrete block scrap cutting and recycling device according to the present invention;

[0018] Figure 4 yes Figure 3 A magnified view of part B;

[0019] Figure 5 This is a cross-sectional view of a concrete block scrap cutting and recycling device according to the present invention;

[0020] Figure 6 yes Figure 5 Enlarged view of part B. DETAILED DESCRIPTION

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] See Figures 1 to 6 .

[0023] A device for cutting and recycling leftover concrete blocks comprises a bottom plate 1, side plates 2 are installed on both sides of the bottom plate 1, a screening frame is connected with a transverse sliding connection between the two side plates 2, the screening frame comprises a workbench 3, a filtering bottom plate 4 and an outer connecting frame 5 for connecting the workbench 3 and the filtering bottom plate 4, a first filtering hole 6 is provided on the workbench 3, a second filtering hole 7 is provided on the filtering bottom plate 4, the diameter of the first filtering hole 6 is larger than the diameter of the second filtering hole 7; the workbench 3 and the filtering bottom plate 4 are both inclined downward from left to right, and the workbench 3 is located above the filtering bottom plate 4; a drop opening 12 is provided on the right side of the outer connecting frame 5 for facilitating the drop of the filtering bottom plate 4 and the workbench 3, a water collecting frame 8 and an aggregate frame 9 are placed on the bottom plate 1, the water collecting frame 8 is located just below the screening frame, the aggregate frame 9 is located on the right side of the water collecting frame 8, and the drop opening 12 is located just above the aggregate frame 9; a device for cutting is also installed between the two side plates 2. The cutting device for cutting concrete block scraps includes a cutting blade 11, which is located above the workbench 3; specifically, the cutting device also includes a first motor 21 and a passive shaft 22, the cutting blade 11 is installed on the passive shaft 22, and the outer end of the passive shaft 22 is also connected to a first pulley 23, the first motor 21 is fixed to the side plate 2, and the rotating shaft of the first motor 21 passes through the side plate 2 and is connected to the second pulley 24, and the first pulley 23 and the second pulley 24 are connected by a first transmission belt 25; when the present invention is cutting concrete block scraps, by turning on the first motor 21, the first motor 21 drives the second pulley 24 to start rotating, and the second pulley 24 drives the first pulley 23, the passive shaft 22 and the cutting blade 11 to rotate through the first transmission belt 25, and the cutting blade 11 can now cut the concrete block scraps.

[0024] The left side of the base plate 1 of the present invention is connected to a mounting frame 10, and the mounting frame 10 is connected to a pushing device for pushing the screening frame to move left and right; specifically, the pushing device includes a second motor 31 and a connecting rod 32, the second motor 31 is fixed on the mounting frame 10, and the rotating shaft of the second motor 31 passes through the mounting frame 10 and is connected to a turntable 33; one end of the connecting rod 32 is hinged to the outer edge of the turntable 33, and the other end is hinged to the external connecting frame 5; when the pushing device is used, by energizing the second motor 31, the second motor 31 drives the turntable 33 to rotate, and when the turntable 33 rotates, because the connecting rod 32 is hinged to the outer edge of the turntable 33, the turntable 33 will drive the screening frame to move left and right through the connecting rod 32, and the pushing device starts to work.

[0025] The side of the water collecting frame 8 of the present invention is connected to a spraying device for spraying water on the cutting blade 11; specifically, the spraying device includes a water pump 41, one end of the water pump 41 is connected to a water inlet pipe 42, and the other end is connected to a water outlet pipe 48; one end of the water inlet pipe 42 is connected to the water pump 41, and the other end passes through the side plate 2 and is connected to the water collecting frame 8, and the upper end of the water outlet pipe 48 is connected to a spray main pipe 43, and the spray main pipe 43 is connected to a first spray head 44 for spraying the cutting blade 11; more specifically, the spray main pipe 43 is also connected to a spray branch pipe 45, and the spray branch pipe 45 is connected to a second spray head 46 for spraying the workbench 3 and a third spray head 47 for spraying the filter bottom plate 4, the second spray head 46 is located on the upper left side of the workbench 3, and the third spray head 47 is located on the left side of the filter bottom plate 4 Upper side; clean water is placed in the water collecting frame 8 of the present invention. When the spraying device is used, by turning on the water pump 41, the clean water is sucked into the water inlet pipe 42, and then enters the water outlet pipe 48. The clean water entering the water outlet pipe 48 is guided into the spray main pipe 43 by the water outlet pipe 48. At this time, the first spray head 44 is opened, and the first spray head 44 sprays the cutting blade 11. The temperature of the cutting blade 11 is not easy to be too high due to the spraying of clean water, and the dust formed by cutting is not easy to fly due to the spraying of clean water; then the clean water part located in the water inlet pipe 42 flows into the spray branch pipe 45, and by turning on the second spray head 46 and the third spray head 47, the second spray head 46 and the third spray head 47 begin to spray the workbench 3 and the filter bottom plate 4 respectively to rinse the workbench 3 and the filter bottom plate 4.

[0026] In the installation of the screening frame, the outer sides of the side panels 2 are connected to rolling connection seats 51, and a horizontal rolling connection groove 52 is opened on the rolling connection seats 51. The two sides of the external connection frame 5 are rotatably connected to the rollers 53 corresponding to the two rolling connection seats 51. The rollers 53 are horizontally rotatably connected to the horizontal rolling connection grooves 52 of the rolling connection seats 51 corresponding to themselves. Each side of the external connection frame 5 is rotatably connected to multiple rollers 53; specifically, each side of the external connection frame 5 is rotatably connected to two rollers 53.

[0027] Preferably, a third filter screen 61 is placed above the water collecting frame 8 of the present invention. The third filter screen 61 is provided with third filter holes 62 . The diameter of the third filter holes 62 is smaller than that of the second filter holes 7 .

[0028] Instructions for use: When using the present invention, first turn off the pushing device, turn on the cutting device and the spraying device, the cutting blade 11 starts to rotate, turn on the first spraying head 44, the first spraying head 44 starts to spray the cutting blade 11, then place the concrete block on the workbench 3 and use the cutting blade 11 to cut off the scraps of the concrete block. After the cutting is completed, turn off the cutting device, turn on the pushing device, the second spraying head 46 and the third spraying head 47, the pushing device starts to push the screening frame to move left and right, the screening frame starts to vibrate, and the scraps left on the workbench 3 are shaken. The dust moves and begins to fall to the right, and finally falls from the drop port 12 to the aggregate frame 9 for collection, and part of the dust remains on the workbench 3 after being sprayed with clean water, and the other part passes through the first filter hole 6 together with the clean water and is filtered by the second filter hole 7 and remains on the filter bottom plate 4, and then falls into the aggregate frame 9 for collection through the spraying and flushing of the second spray head 46 and the third spray head 47 and the vibration of the screening frame; the clean water filtered by the second filter hole 7 finally falls into the water collection frame 8 through the third filter hole 62, and the clean water in the water collection frame 8 is finally reused through the spray device.

Claims

1. A concrete block scrap cutting and recycling device, comprising a bottom plate (1); side plates (2) are installed on both sides of the bottom plate (1), characterized in that: A screening frame is connected transversely and slidingly between the two side plates (2); the screening frame comprises a workbench (3), a filter bottom plate (4), and an external connection frame (5) for connecting the workbench (3) and the filter bottom plate (4); a first filter hole (6) is provided on the workbench (3), and a second filter hole (7) is provided on the filter bottom plate (4); the diameter of the first filter hole (6) is larger than the diameter of the second filter hole (7); the workbench (3) and the filter bottom plate (4) are both inclined downward from left to right, and the workbench (3) is located above the filter bottom plate (4) The right side of the outer connection frame (5) is provided with a drop opening (12) for conveniently dropping materials from the filtering bottom plate (4) and the workbench (3); a water collecting frame (8) and an aggregate frame (9) are placed on the bottom plate (1); the water collecting frame (8) is located directly below the screening frame; the aggregate frame (9) is located on the right side of the water collecting frame (8), and the drop opening (12) is located directly above the aggregate frame (9); a cutting device for cutting concrete block scraps is also installed between the two side plates (2); the cutting device includes a cutting blade (11); the cutting blade (11) is located The working table (3) is above the working table; the left side of the bottom plate (1) is connected to a mounting frame (10); the mounting frame (10) is connected to a pushing device for pushing the screening frame to move left and right; the side of the water collecting frame (8) is connected to a spraying device for spraying water on the cutting blade (11); the pushing device includes a second motor (31) and a connecting rod (32); the second motor (31) is fixed to the mounting frame (10); the rotating shaft of the second motor (31) passes through the mounting frame (10) and is connected to a turntable (33); one end of the connecting rod (32) is hinged The other end is hinged to the outer edge of the turntable (33); the outer sides of the side panels (2) are connected to rolling connection seats (51); the rolling connection seats (51) are provided with transverse rolling connection grooves (52); the two sides of the outer connection frame (5) are rotatably connected to rollers (53) corresponding to the two rolling connection seats (51); the rollers (53) are rotatably connected to the transverse rolling connection grooves (52) of the rolling connection seats (51) corresponding to themselves; each side of the outer connection frame (5) is rotatably connected to multiple rollers (53).

2. The concrete block scrap cutting and recycling device according to claim 1, characterized in that: The cutting device further comprises a first motor (21) and a driven shaft (22); the cutting blade (11) is mounted on the driven shaft (22); the outer end of the driven shaft (22) is further connected to a first pulley (23); the first motor (21) is fixed to the side plate (2), and the rotating shaft of the first motor (21) passes through the side plate (2) and is connected to the second pulley (24); the first pulley (23) and the second pulley (24) are connected via a first transmission belt (25).

3. The concrete block scrap cutting and recycling device according to claim 1, characterized in that: The spraying device comprises a water pump (41); one end of the water pump (41) is connected to a water inlet pipe (42), and the other end is connected to a water outlet pipe (48); one end of the water inlet pipe (42) is connected to the water pump (41), and the other end passes through the side plate (2) and is connected to the water collecting frame (8); the upper end of the water outlet pipe (48) is connected to a spray main pipe (43); the spray main pipe (43) is connected to a first spray head (44) for spraying the cutting blade (11).

4. The concrete block scrap cutting and recycling device according to claim 3, characterized in that: The spray main pipe (43) is also connected to a spray branch pipe (45); the spray branch pipe (45) is connected to a second spray head (46) for spraying the workbench (3) and a third spray head (47) for spraying the filter bottom plate (4); the second spray head (46) is located on the upper left side of the workbench (3); and the third spray head (47) is located on the upper left side of the filter bottom plate (4).

5. The concrete block scrap cutting and recycling device according to claim 1, characterized in that: Each side of the outer connection frame (5) is rotatably connected to two rollers (53).

6. The concrete block scrap cutting and recycling device according to claim 1, characterized in that: A third filter screen (61) is also placed above the water collecting frame (8); a third filter hole (62) is provided on the third filter screen (61); and the diameter of the third filter hole (62) is smaller than the diameter of the second filter hole (7).

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