CN218981881U

CN218981881U - Concrete waste recovery device

Info

Publication number: CN218981881U
Application number: CN202222946399.5U
Authority: CN
Inventors: 张加强; 刘盼盼; 卞永华; 李凯; 张�杰; 张童童
Original assignee: Jinan Sanyou New Building Materials Co ltd
Current assignee: Jinan Sanyou New Building Materials Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-09
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a concrete waste recycling device which comprises a crushing box, wherein two sides of the screening box are fixedly connected with two supporting blocks, the surfaces of the supporting blocks are movably sleeved with connecting seats, the bottom ends of the connecting seats are fixedly connected with vibrating springs with two numbers, the other ends of the vibrating springs are fixedly connected with supporting columns, one side, adjacent to the two supporting columns, of each supporting column is fixedly connected with the same supporting plate, the upper surface of the supporting plate is fixedly connected with a motor I, the output end of the motor I is fixedly sleeved with a cam, the bottom end of the screening box is fixedly connected with a fixing seat, one end of the fixing seat is movably sleeved with a pulley through a rotating block, and the surfaces of the pulleys are mutually contacted with the surfaces of the cam. The beneficial effects are that: the cam synchronously rotates while the motor I rotates, and the pulley contacted with the cam reciprocates up and down by the rotation of the cam, so that the screening box achieves a vibration effect under the action of the vibration spring.

Description

Concrete waste recovery device

Technical Field

The utility model relates to the technical field of concrete waste recycling, in particular to a concrete waste recycling device.

Background

Concrete forms a large part of our lives and, in turn, a part of our waste. According to the data of the U.S. environmental protection agency, 2018 concrete represents 85% of all construction and demolition waste, and thus the disposal of concrete is an increasing concern.

The waste concrete refers to waste concrete blocks, the waste concrete blocks are not only high-quality concrete aggregates, the waste concrete blocks are used as aggregates, and the waste concrete blocks have a plurality of advantages, such as the high-quality broken and screened concrete blocks and powder sand can be used as regeneration of concrete after the building is disassembled, a large amount of micro powder can be directly used as raw materials of cement for coarse and fine aggregates, the concrete prepared from regenerated cement and regenerated aggregates can enter the next cycle, and zero emission of waste is realized in the whole cycle process. The waste such as concrete, cement and the like in the construction waste can be used for replacing stones to produce tens of environment-friendly bricks such as lawn bricks, square bricks, blind hole bricks, water permeable bricks, wall separation bricks, module bricks, heat insulation bricks, building block bricks and the like after reasonable crushing, screening and crushing.

The patent number is CN202120408628.0, when the crushed concrete materials are automatically conveyed out, firstly, the concrete materials flow onto the conveying belt from the diversion opening, then the rotating rod starts to rotate, the rotating drum fixedly connected with the outside is driven to start rotating, meanwhile, the conveying belt fixedly connected with the outside is driven to start rotating, at the moment, the concrete materials on the conveying belt are conveyed to the discharge opening, the conveying plate fixedly connected with the outer side of the supporting plate can prevent the concrete materials from leaking into the machine body when conveying the concrete materials, the concrete materials are directly conveyed to the outside air, and the device can automatically convey the concrete materials, so that unnecessary workload of workers is reduced, the use of users is greatly facilitated, but after the concrete is crushed in the patent, the concrete materials are not further classified and screened according to the particle size of concrete waste, and the high-quality crushed and screened concrete blocks and powder sand can be used as regeneration of the concrete, and can be recycled.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

The utility model provides a concrete waste recycling device aiming at the problems in the related art, so as to overcome the technical problems in the prior art.

The technical scheme of the utility model is realized as follows:

the utility model provides a concrete waste recovery device, includes broken case, conveyer belt subassembly is installed to the one end of broken case, the one end of conveyer belt subassembly is equipped with screening subassembly, screening subassembly includes screening case, the screening incasement is the cavity, the sieve material entry has been seted up on the top of screening case, the both sides fixed connection quantity of screening case is two supporting shoe, the equal swing joint cover in surface of supporting shoe is equipped with the connecting seat, the equal fixed connection quantity in bottom of connecting seat is the vibrations spring of two, the equal fixed connection support column of the other end of vibrations spring, two wherein the same backup pad of adjacent one side fixed connection of support column, the upper surface fixed connection motor one of backup pad, the fixed cover of output of motor one is equipped with the cam, the bottom fixed connection fixing base of screening case, the one end of fixing base is equipped with the pulley through the movable sleeve of turning piece, the pulley surface with the cam surface contact each other, the jack that the quantity is two is seted up to the surface of screening case, the equal swing joint quantity of inner wall fixed connection of screening case is two U type sliders and F type baffles, one side of connecting seat is located the jack below the filter screen F type and two side of filter screen F type, one side of filter screen F type and two side of filter screen F type are located the filter screen F type and one side are located down the jack, two side of filter screen F type and one side is located down the filter screen F type is located down and the side of the filter screen, and is located down the side of the jack to be located down opposite to the side.

Further, the feed inlet has been seted up to the one end of broken case, the inside of broken case is the cavity, the one end fixed connection quantity of broken case is motor two, the output fixed connection pivot of motor two, the surface activity of pivot runs through the one end of broken case, the fixed cover of the end surface of wearing out of pivot is equipped with broken running roller.

Further, broken incasement wall fixed connection guide plate, broken incasement wall fixed connection baffle, the through-hole has been seted up to the upper surface of baffle, the upper surface fixed connection of baffle is symmetrical grinding component each other.

Further, the grinding component comprises a motor III fixed on the upper surface of the partition board, a rotating rod I is fixedly sleeved at the output end of the motor III, a connecting rod is movably sleeved at the top end of the rotating rod I through a round rotating block I, a cylinder is fixedly connected with the upper surface of the partition board, a rotating rod II is movably sleeved at one end of the cylinder, a connecting rod is movably sleeved at one end of the rotating rod II through a round rotating block II, and a grinding block is fixedly connected at one end of the connecting rod.

Further, the discharge gate has been seted up to the one end of broken case, the conveyer belt subassembly includes conveyer belt one of discharge gate inner wall installation, one end of conveyer belt one is equipped with conveyer belt two, the surface fixed connection of conveyer belt two a plurality of striker plates.

Further, the outer surface fixed connection fan of screening case, the fan with screen cloth entry one end communicates with each other, the fan with screening case connector department fixed connection dust filter screen, the other end fixed connection dust box of fan.

The utility model provides a concrete waste recycling device, which has the following beneficial effects:

when using, will carry out broken concrete piece of handling in broken case and fall into screening case through the conveyer belt subassembly, open motor one, cam synchronous rotation carries out in motor one pivoted simultaneously, the rotation of cam makes the pulley rather than contact reciprocating motion about carrying out, thereby make screening case reach the vibrations effect under vibrating spring's effect, the design of pulley is in order to prevent cam and screening case contact for a long time and wearing and tearing, the mesh that screen one and screen two used of screening on the broken case is greater than screen two, thereby can carry out the screening layer upon layer with broken concrete waste when the vibration screening, thereby reach the concrete waste that the screening degree is different, finally the screen material exit carries out effective partial shipment with concrete waste through F type baffle, notice: after the filter screen is excessively used, a new filter screen can be replaced by extracting from the jack;

according to the description, the vibration effect is achieved through the rotation design of the cam, the structure is simple and clear, the manufacturing cost is low, and the screening effect of the screening box under the vibration effect is quite obvious.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a concrete waste recycling device according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of the inside of a crushing tank in a concrete waste recycling apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a cam in a concrete waste recycling device according to an embodiment of the present utility model;

FIG. 4 is a partial cross-sectional view of a screen box in a concrete waste reclamation apparatus according to an embodiment of the present utility model;

fig. 5 is a partial cross-sectional view of a screen box in a concrete waste recycling device in accordance with an embodiment of the present utility model.

In the figure:

1. a crushing box; 2. a screening box; 3. a screen inlet; 4. a connecting seat; 5. a vibration spring; 6. a support column; 7. a support plate; 8. a first motor; 9. a cam; 10. a fixing seat; 11. a pulley; 12. a U-shaped sliding block; 13. an F-type separator; 14. a first filter screen; 15. a second filter screen; 16. a screen outlet; 17. a second motor; 18. a crushing roller; 19. a deflector; 20. a partition plate; 21. a third motor; 22. rotating the first rod; 23. a connecting rod; 24. a second rotating rod; 25. grinding the blocks; 26. a first conveyor belt; 27. a second conveyor belt; 28. a striker plate; 29. a blower; 30. a dust filter screen; 31. a dust box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

The utility model will be further described with reference to the accompanying drawings and detailed description below:

embodiment one:

referring to fig. 1-5, a concrete waste recycling device according to an embodiment of the present utility model includes a crushing box 1, a conveyor belt assembly is installed at one end of the crushing box 1, a screening assembly is provided at one end of the conveyor belt assembly, the screening assembly includes a screening box 2, a cavity is formed in the screening box 2, a screening inlet 3 is provided at a top end of the screening box 2, two support blocks with two fixedly connected numbers are provided at two sides of the screening box 2, connecting seats 4 are movably sleeved on surfaces of the support blocks, vibration springs 5 with two fixedly connected numbers are provided at bottom ends of the connecting seats 4, support columns 6 are fixedly connected at other ends of the vibration springs 5, two adjacent sides of the support columns 6 are fixedly connected with a same support plate 7, a motor 8 is fixedly connected to an upper surface of the support plate 7, the output end of the first motor 8 is fixedly sleeved with a cam 9, the bottom end of the screening box 2 is fixedly connected with a fixed seat 10, one end of the fixed seat 10 is movably sleeved with a pulley 11 through a rotating block, the surface of the pulley 11 is in contact with the surface of the cam 9, the outer surface of the screening box 2 is provided with two jacks, the inner wall of the screening box 2 is fixedly connected with two U-shaped sliding blocks 12 and F-shaped partition plates 13, a first filter screen 14 is movably sleeved on the upper jack, two ends of the first filter screen 14 are mutually attached to one end of the U-shaped sliding blocks 12 positioned above and one end of the F-shaped partition plates 13 positioned above, two ends of the second filter screen 15 are mutually attached to one end of the U-shaped sliding blocks 12 positioned below and one end of the F-shaped partition plates 13 positioned below, the bottom end of the screening box 2 is provided with a screening outlet 16.

Embodiment two:

as shown in fig. 1-2, a feeding port is formed in one end of the crushing box 1, a cavity is formed in the crushing box 1, two motors 17 are fixedly connected to one end of the crushing box 1, the output ends of the motors 17 are fixedly connected with a rotating shaft, the surface of the rotating shaft movably penetrates through one end of the crushing box 1, and crushing rollers 18 are fixedly sleeved on the surface of the penetrating end of the rotating shaft.

Through the scheme of the utility model, the beneficial effects are that: the concrete blocks are subjected to preliminary rolling crushing treatment by the crushing roller 18, which brings convenience for the next finer grinding assembly treatment.

Embodiment III:

as shown in fig. 2, the baffle 19 is fixedly connected to the inner wall of the crushing box 1, the baffle 20 is fixedly connected to the inner wall of the crushing box 1, a through hole is formed in the upper surface of the baffle 20, the upper surface of the baffle 20 is fixedly connected with mutually symmetrical grinding components, each grinding component comprises a motor III 21 fixed on the upper surface of the baffle 20, a rotating rod I22 is fixedly sleeved at the output end of the motor III 21, a connecting rod 23 is movably sleeved at the top end of the rotating rod I22 through a round rotating block I, a cylinder is fixedly connected to the upper surface of the baffle 20, a rotating rod II 24 is movably sleeved at one end of the cylinder, a connecting rod 23 is movably sleeved at one end of the rotating rod II 24 through a round rotating block II, and one end of the connecting rod 23 is fixedly connected with a grinding block 25.

Through the scheme of the utility model, the beneficial effects are that: the motor III 21 is turned on, and under the rotation of the motor III 21, the double crank motion is completed under the synchronous motion of the rotating rod I22 and the rotating rod II 24, and the double crank motion is used for achieving the relative grinding effect of the grinding blocks 25 which are symmetrical to each other. Note that: when the grinding block 25 is in grinding work, the first rotating rod 22 needs to be subjected to angle treatment, so that the grinding block 25 is in a central symmetry motion state during grinding work, and the best effect of the grinding work is effectively achieved.

Embodiment four:

as shown in fig. 1, a discharge hole is formed in one end of the crushing box 1, a first conveyor belt 26 is mounted on the inner wall of the discharge hole, a second conveyor belt 27 is disposed at one end of the first conveyor belt 26, and a plurality of baffle plates 28 are fixedly connected to the outer surface of the second conveyor belt 27.

Through the scheme of the utility model, the beneficial effects are that: the design of the dam 28 prevents the concrete waste from rolling off as it is transported on the conveyor belt, creating a waste transport effect.

Fifth embodiment:

as shown in fig. 1, the outer surface of the screening box 2 is fixedly connected with a fan 29, the fan 29 is communicated with one end of the screening inlet 3, the fan 29 is fixedly connected with a dust filter screen 30 at a connection port of the screening box 2, and the other end of the fan 29 is fixedly connected with a dust box 31.

Through the scheme of the utility model, the beneficial effects are that: when concrete waste on the second conveyor belt 27 is poured into the screening box 2, a lot of dust will be present, which will be absorbed by the fan 29 into the dust box 31, and during the long-term absorption process, the vibration effect on the screening box 2 will prevent that too much dust will be adsorbed on the dust filter screen 30.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, carry out preliminary roll-in crushing processing through crushing running roller 18 to the concrete piece, open motor three 21, under the rotation of motor three 21, accomplish double crank motion simultaneously under the synchronous motion of dwang one 22 and dwang two 24, double crank motion's effect is for the relative grinding effect of the lapping piece 25 of mutual symmetry, will carry out the concrete piece of crushing processing in crushing case 1 and fall into screening case 2 through the conveyer belt subassembly, open motor one 8, cam 9 carries out synchronous rotation when motor one 8 rotates, cam 9's rotation makes the pulley 11 that contacts with it reciprocate about carrying out, thereby make screening case 2 reach the vibrations effect under the effect of vibrations spring 5, the design of pulley 11 is in order to prevent cam 9 and screening case 2 contact and wearing and tearing for a long time, the mesh that the used filter screen one 14 of screening on crushing case 1 and filter screen two 15 is greater than two 15, thereby can carry out the screening with the concrete waste after the crushing in screening degree is different, thereby the dust can reach the dust and dust in the dust and dust that can appear in the dust box is absorbed by the dust box 31 when the dust of full dust in the dust of the dust carrier type of the dust carrier 13 is gone into in the dust carrier 13 when the dust carrier box is gone into to the dust carrier 31 in the final dust carrier 13 of dust carrier 13.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a concrete waste recycling device, its characterized in that, including broken case (1), conveyer belt subassembly is installed to the one end of broken case (1), the one end of conveyer belt subassembly is equipped with screening subassembly, screening subassembly includes screening case (2), be the cavity in screening case (2), screening material entry (3) have been seted up on the top of screening case (2), the support piece that the both sides fixed connection quantity of screening case (2) is two, the equal movable connection cover in surface of support piece is equipped with connecting seat (4), the equal fixed connection quantity of bottom of connecting seat (4) is vibration spring (5) that are two, the equal fixed connection support column (6) of the other end of vibration spring (5), wherein two one side fixed connection that is adjacent of support column (6) is same backup pad (7), the upper surface fixed connection motor (8) of backup pad (7), the output fixed cover of motor (8) is equipped with cam (9), the fixed connection fixing base (10) of the bottom of screening case (2), the equal fixed connection quantity of bottom of connecting seat (10) is equipped with through changeing movable pulley (11) and the surface of two jack (11) are the surface of jack (2), the utility model discloses a screening case, including screening case (2), jack movable sleeve, filter screen one (14) are established to the inner wall fixed connection quantity of screening case (2) is two U type slider (12) and F type baffle (13), is located the top jack movable sleeve is located the filter screen two (15) are established to the jack movable sleeve of below with being located the below U type slider (12) and be located the below filter screen one end of F type baffle (13) is laminated each other, screening export (16) have been seted up to the bottom of screening case (2).

2. The concrete waste recycling device according to claim 1, wherein a feeding port is formed in one end of the crushing box (1), a cavity is formed in the crushing box (1), two motors (17) are fixedly connected to one end of the crushing box (1), a rotating shaft is fixedly connected to the output end of each motor (17), the surface of the rotating shaft movably penetrates through one end of the crushing box (1), and crushing rollers (18) are fixedly sleeved on the surface of the penetrating end of the rotating shaft.

3. The concrete waste recycling device according to claim 2, wherein the inner wall of the crushing box (1) is fixedly connected with a guide plate (19), the inner wall of the crushing box (1) is fixedly connected with a partition plate (20), a through hole is formed in the upper surface of the partition plate (20), and grinding assemblies which are symmetrical to each other are fixedly connected with the upper surface of the partition plate (20).

4. A concrete waste recycling device according to claim 3, wherein the grinding assembly comprises a motor III (21) fixed on the upper surface of the partition board (20), a rotating rod I (22) is fixedly sleeved at the output end of the motor III (21), a connecting rod (23) is movably sleeved at the top end of the rotating rod I (22) through a round rotating block I, a cylinder is fixedly connected with the upper surface of the partition board (20), a rotating rod II (24) is movably sleeved at one end of the cylinder, the connecting rod (23) is movably sleeved at one end of the rotating rod II (24) through the round rotating block II, and one end of the connecting rod (23) is fixedly connected with the grinding block (25).

5. The concrete waste recycling device according to claim 4, wherein a discharge hole is formed in one end of the crushing box (1), the conveyor belt assembly comprises a first conveyor belt (26) installed on the inner wall of the discharge hole, a second conveyor belt (27) is arranged at one end of the first conveyor belt (26), and a plurality of baffle plates (28) are fixedly connected to the outer surface of the second conveyor belt (27).

6. The concrete waste recycling device according to claim 5, wherein a fan (29) is fixedly connected to the outer surface of the screening box (2), the fan (29) is communicated with one end of the screening inlet (3), a dust filter screen (30) is fixedly connected to a connection port of the screening box (2) through the fan (29), and a dust box (31) is fixedly connected to the other end of the fan (29).