Sand-stone separation device based on concrete processing

Abstract

The utility model relates to the technical field of gravel treatment, and discloses a gravel separation device based on concrete processing, which comprises a mounting base, an opening for discharging is formed in the center of the top of the mounting base, and a separation bin is arranged above the mounting base. A screen is preassembled on the inner bottom surface of the separation bin, a discharging opening corresponds to an opening in the upper portion of the mounting base, a handle corresponding to the discharging opening in position is arranged on the outer portion of the separation bin, a mounting frame is fixedly mounted on the outer portion of the right side of the separation bin, and a water inlet pipe used for conveying water flow is movably mounted on the mounting frame in an inserted mode. In the rotating process of the two stirring blades, the two stirring blades stir concrete grout to fluctuate up and down, the situation that screen holes in the bottom of the separation bin are blocked when the concrete grout is too much is reduced, separation of stone and mud is accelerated when the two rotating stirring blades push the concrete grout to fluctuate, and the sand and stone separation efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sand and gravel processing, in particular to a sand and gravel separation device based on concrete processing. Background Art

[0002] The sand and gravel separator is the main equipment for recycling and secondary processing of residual materials of concrete. The existing separation device is prone to blockage in the sieve holes when in use, resulting in material jamming inside the separation device. For this reason, we propose a sand and gravel separation device based on concrete processing. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a sand and gravel separation device based on concrete processing.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sand and gravel separation device based on concrete processing, comprising a mounting base, an opening for discharging is provided at the top center of the mounting base, a separation bin is arranged above the mounting base, a screen is pre-installed on the inner bottom surface of the separation bin and the discharge port corresponds to the opening above the mounting base, a handle corresponding to the position is provided on the outside of the separation bin, a mounting frame is fixedly installed on the right outer side of the separation bin, a water inlet pipe for conveying water flow is movably inserted in the mounting frame, a connecting groove is provided at the center of the left and right wall surfaces of the mounting base, a disassembly and assembly slot for discharging is provided on the left side of the separation bin, the bottom surface of the disassembly and assembly slot is an inclined structure, a baffle plate of an arc plate structure is inserted inside the disassembly and assembly slot, and the bottom surface of the baffle plate is an inclined surface, a mounting horizontal plate is horizontally installed inside the separation bin, the center of the mounting horizontal plate is a cylinder and the inside is hollow, a drive motor is fixedly installed at the center position of the mounting horizontal plate, and the output shaft of the drive motor extends to the bottom of the mounting horizontal plate and contacts with the inner bottom surface of the separation bin.

[0005] Furthermore, a mounting fixture is sleeved and installed on the output shaft of the driving motor, a corresponding insertion hole is provided on the surface of the mounting fixture, and a mirror-symmetrical shifting blade is installed on the outside of the mounting fixture.

[0006] Furthermore, the blade of the tossing blade is an inclined plate structure, and one end of the tossing blade corresponding to the mounting fixture is provided with a threaded column for being inserted into the outside of the mounting fixture.

[0007] Furthermore, a synchronization block is fixedly installed on the left lower wall of the separation bin, the size of which matches the internal size of the connection slot, and the separation bin is rotatably mounted inside the connection slot through the synchronization block.

[0008] Furthermore, semicircular protrusions are provided on both side walls of the disassembly and assembly slot, and limiting grooves are provided on both side walls of the blocking plate to match the protrusions on both sides of the disassembly and assembly slot, and the blocking plate is inserted into the disassembly and assembly slot through the two limiting grooves.

[0009] Beneficial Effects

[0010] The utility model provides a sand and gravel separation device based on concrete processing, which has the following beneficial effects:

[0011] 1. The sand and gravel separation device based on concrete processing is provided with a toggle blade for pushing materials. After the two toggle blades are rotatably installed on the outside of the installation clamp, the positions of the two toggle blades correspond and the inclination directions of the blades are opposite. After the drive motor is installed in the internal cavity of the installation cross plate, the installation clamp is rotatably installed on the output shaft of the drive motor and locked. The installation is completed after the installation cross plate is erected above the separation bin. When in use, the water inlet pipe is connected to the external water supply pipe, and the drive motor is started after concrete is poured into the interior of the separation bin. When the drive motor rotates, it drives the two toggle blades to rotate, and the lower side of the toggle blades contacts the bottom surface of the separation bin. During the rotation of the two toggle blades, the two toggle blades toggle the concrete slurry up and down, thereby reducing the blockage of the sieve holes at the bottom of the separation bin when there is too much concrete slurry. The rotating two toggle blades also accelerate the separation of stone slurry when pushing the concrete slurry to fluctuate, thereby greatly improving the efficiency of sand and gravel separation.

[0012] 2. This kind of sand and gravel separation device based on concrete processing is provided with a separation bin that can be rotated and tilted. The internal position of the separation bin is pre-installed with a screen for filtering stones in the concrete. After the synchronous plug is fixedly installed on the left lower wall of the separation bin, the separation bin is moved to the top of the mounting base, and the synchronous plug is installed into the interior of the connecting groove. The entire separation bin can be lifted and rotated upward by the handrails on both sides outside the separation bin. When there are too many stones screened and isolated inside the separation bin, the separation bin is lifted and the barrier plate is pulled out of the disassembly and assembly slot, so that the screened stones are discharged through the disassembly and assembly slot. After the separation bin is completely lifted, all the stones inside the separation bin can be discharged, and it is also very convenient to recover the stones, which greatly improves the convenience of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0014] Figure 1 It is a schematic diagram of the overall structure;

[0015] Figure 2This is a schematic diagram of the card slot structure for disassembly and assembly;

[0016] Figure 3 Schematic diagram of the barrier plate structure;

[0017] Figure 4 Schematic diagram of the installation of the toggle blade.

[0018] Legend:

[0019] 1. Install the base; 2. Separation chamber; 3. Install the frame; 4. Water inlet pipe; 5. Connecting slot; 6. Synchronous plug-in block; 7. Install the horizontal plate; 8. Drive motor; 9. Install the card; 10. Move the blades; 11. Disassemble and assemble the card slot; 12. Blocking plate; 13. Limiting slide slot. DETAILED DESCRIPTION

[0020] A sand and gravel separation device based on concrete processing, such as Figures 1 to 4 As shown, it includes a mounting base 1, an opening for discharging is provided at the top center of the mounting base 1, a separation bin 2 is arranged above the mounting base 1, a screen is pre-installed on the inner bottom surface of the separation bin 2 and the discharge port corresponds to the opening above the mounting base 1, a handle corresponding to the position is provided on the outside of the separation bin 2, a mounting frame 3 is fixedly installed on the right outside of the separation bin 2, and a water inlet pipe 4 for conveying water flow is movably inserted on the mounting frame 3, a connecting groove 5 is provided at the center of the left and right walls of the mounting base 1, a disassembly and assembly slot 11 for discharging is provided on the left side of the separation bin 2, the bottom surface of the disassembly and assembly slot 11 is an inclined structure, a baffle plate 12 of an arc plate structure is inserted inside the disassembly and assembly slot 11, and the bottom surface of the baffle plate 12 is an inclined surface, a mounting cross plate 7 is horizontally installed inside the separation bin 2, the center of the mounting cross plate 7 is a cylinder and the inside is hollow, a drive motor 8 is fixedly installed at the center position of the mounting cross plate 7, and the output shaft of the drive motor 8 extends to the bottom of the mounting cross plate 7 and contacts with the inner bottom surface of the separation bin 2.

[0021] A mounting clamp 9 is sleeved on the output shaft of the driving motor 8, and a corresponding jack is provided on the surface of the mounting clamp 9. A mirror-symmetrical toggle blade 10 is installed on the outside of the mounting clamp 9. The toggle blade 10 has an inclined plate structure, and a threaded column is provided at one end of the toggle blade 10 corresponding to the mounting clamp 9 for insertion into the outside of the mounting clamp 9. After the two toggle blades 10 are symmetrically installed on the outside of the mounting clamp 9, the lengths of the two toggle blades 10 correspond to the inner bottom diameter of the separation bin 2.

[0022] A synchronization block 6 is fixedly installed on the lower left wall of the separation bin 2. The size of the synchronization block 6 is adapted to the internal size of the connecting groove 5. The separation bin 2 is rotatably clamped in the interior of the connecting groove 5 through the synchronization block 6. Through the two handles on the outside of the separation bin 2, the entire separation bin 2 can be rotated and tilted above the mounting base 1 with the synchronization block 6 as the rotation point, so as to facilitate the discharge of the stones screened out from the inside of the separation bin 2.

[0023] Semicircular protrusions are provided on the inner side walls of the disassembly and assembly slot 11, and limiting grooves 13 are provided on the left and right side walls of the blocking plate 12 to match the protrusions on the inner side of the disassembly and assembly slot 11. After the blocking plate 12 is inserted into the disassembly and assembly slot 11 through the two limiting grooves 13, the bottom bevel of the blocking plate 12 fits with the bottom surface of the disassembly and assembly slot 11, and the discharge outlet of the disassembly and assembly slot 11 is blocked by the blocking plate 12 to prevent concrete from leaking during the screening process.

[0024] The working principle of this utility model:

[0025] By providing a toggling blade 10 for pushing materials, after the two toggling blades 10 are rotatably installed on the outside of the mounting clamp 9, the positions of the two toggling blades 10 correspond and the inclination directions of the blades are opposite, after the drive motor 8 is installed in the internal cavity of the mounting cross plate 7, the mounting clamp 9 is rotatably installed on the output shaft of the drive motor 8 and locked, and the mounting cross plate 7 is erected above the separation bin 2 to complete the installation. When in use, the water inlet pipe 4 is connected to the external water supply pipeline, and the drive motor 8 is started after concrete is poured into the interior of the separation bin 2. When the drive motor 8 rotates, the two toggling blades 10 are pulled to rotate, and the lower side of the toggling blades 10 contacts the bottom surface of the separation bin 2. During the rotation of the two toggling blades 10, the two toggling blades 10 toggle the concrete slurry up and down, thereby reducing the blockage of the sieve holes at the bottom of the separation bin 2 when there is too much concrete slurry. The rotating two toggling blades 10 also accelerate the separation of stone mud when pushing the concrete slurry to fluctuate, thereby greatly improving the efficiency of sand and gravel separation.

[0026] By providing a separation bin 2 that can be rotated and tilted, a screen is pre-installed inside the separation bin 2 to filter the stones in the concrete. After the synchronization block 6 is fixedly installed on the left lower wall of the separation bin 2, the separation bin 2 is moved to the top of the mounting base 1, and the synchronization block 6 is installed into the interior of the connecting groove 5. The entire separation bin 2 can be lifted and rotated upward through the handrails on both sides of the outside of the separation bin 2. When there are too many stones screened and isolated inside the separation bin 2, the separation bin 2 is lifted and the blocking plate 12 is pulled out of the disassembly and assembly slot 11, so that the screened stones are discharged through the disassembly and assembly slot 11. After the separation bin 2 is completely lifted, all the stones inside the separation bin 2 can be discharged, and it is also very convenient to recover the stones, which greatly improves the convenience of the entire device.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A sand and gravel separation device based on concrete processing, comprising a mounting base (1), wherein an opening for discharging materials is provided at the top center of the mounting base (1), and a separation bin (2) is provided above the mounting base (1), characterized in that: The inner bottom surface of the separation bin (2) is pre-installed with a screen and the discharge port corresponds to the opening above the mounting base (1); a handle corresponding to the position is provided on the outside of the separation bin (2); a mounting frame (3) is fixedly installed on the right side of the separation bin (2); a water inlet pipe (4) for conveying water is movably inserted on the mounting frame (3); a connecting groove (5) is provided at the center of the left and right wall surfaces of the mounting base (1); and a disassembly and assembly slot (11) for discharging is provided on the left side of the separation bin (2). The bottom surface of the disassembly and assembly slot (11) is an inclined structure, and a blocking plate (12) with an arc plate structure is inserted inside the disassembly and assembly slot (11). The bottom surface of the blocking plate (12) is an inclined surface. A mounting horizontal plate (7) is horizontally installed inside the separation bin (2). The center of the mounting horizontal plate (7) is a cylinder and is hollow inside. A driving motor (8) is fixedly installed at the center position of the mounting horizontal plate (7). The output shaft of the driving motor (8) extends to the bottom of the mounting horizontal plate (7) and contacts the inner bottom surface of the separation bin (2).

2. A sand and gravel separation device based on concrete processing according to claim 1, characterized in that: A mounting clamp (9) is sleeved and mounted on the output shaft of the driving motor (8), a corresponding insertion hole is provided on the surface of the mounting clamp (9), and a mirror-symmetrical shifting blade (10) is mounted on the outside of the mounting clamp (9).

3. A sand and gravel separation device based on concrete processing according to claim 2, characterized in that: The blade of the toggling blade (10) is an inclined plate structure, and one end of the toggling blade (10) corresponding to the mounting clamp (9) is provided with a threaded column for being inserted into the outside of the mounting clamp (9).

4. The sand and gravel separation device based on concrete processing according to claim 1 is characterized by: A synchronous plug-in block (6) is fixedly mounted on the left lower wall of the separation bin (2); the size of the synchronous plug-in block (6) is adapted to the internal size of the connection slot (5); and the separation bin (2) is rotatably mounted inside the connection slot (5) via the synchronous plug-in block (6).

5. The sand and gravel separation device based on concrete processing according to claim 1 is characterized by: Semicircular protrusions are provided on both side walls of the disassembly and assembly slot (11), and limiting sliding grooves (13) are provided on both side walls of the left and right sides of the blocking plate (12) to match the protrusions on both sides of the disassembly and assembly slot (11), and the blocking plate (12) is inserted into the disassembly and assembly slot (11) through the two limiting sliding grooves (13).

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