CN116273887B - A kind of stabilized gravel and production device based on recycled cement from construction waste - Google Patents

Abstract

The invention discloses a stabilized gravel and production device based on recycled cement from construction waste, including a load-bearing box, a driving component, a limiting support component, an elastic enclosure component and a screening self-removal component. The limiting support component The lower end is located on the upper wall of the load-bearing box, the driving component is located on the limiting support component, the screening self-removing mud component is movably located on the limiting support component, the screening self-removing mud component and the driving component Connected, the elastic enclosure components are respectively provided between adjacent screening self-removal components. The invention belongs to the technical field related to the construction of recycled cement stabilized gravel, and in particular relates to a recycled cement stabilized gravel based on construction waste and a production device, which can sort aggregate particles produced by abandoned buildings and at the same time, can sort the aggregate particles contained in the aggregate. Dust and soil are screened.

Description

A kind of stabilized gravel and production device based on recycled cement from construction waste

Technical field

The invention belongs to the technical field related to the construction of recycled cement stabilized gravel, and in particular relates to a recycled cement stabilized gravel based on construction waste and a production device.

Background technique

Economic development has been globalized, and during this period, civil engineering has ushered in an unprecedented take-off. According to data, the annual concrete consumption exceeds three billion cubic meters, of which 75% is stone aggregate and sand. These materials are not It is not an endless supply, but every year a large number of buildings face demolition and reconstruction due to various reasons because they have reached their useful life or have not reached their useful life, thus generating a large amount of construction waste. Therefore, recycling technology has great significance for future civil engineering; Cement-stabilized gravel is the most widely used base material for road projects in China. It requires a large amount of sand and gravel aggregates. Regenerated aggregate produced from construction waste as raw materials can be used as a raw material for cement-stabilized gravel, which can reduce the use of natural sand and gravel materials. , so that the project cost can be reduced and the environment can be protected.

Cement-stabilized gravel is measured according to the design ratio of strength grade of aggregate (gravel, sand), powder, water, and additives, and then added to the mixing chamber for mixing. However, in the design ratio, water cement The ratio is very important and is closely related to the actual strength. If the aggregate is mixed with dust and soil in gravel and sand respectively, the water demand will increase, which will destroy the water-cement ratio and make the cement stabilize the gravel. The strength cannot be guaranteed.

Contents of the invention

In response to the above situation, in order to overcome the shortcomings of the existing technology, the present invention provides a stabilized gravel and production device based on recycled cement from construction waste, which can sort aggregate particles produced by abandoned buildings and at the same time, can sort the aggregate particles contained in the aggregate. Dust and soil are screened.

The technical solution adopted by the present invention is as follows: a production device for stabilized gravel based on recycled cement from construction waste, including a load-bearing box, a driving component, a limiting support component, an elastic enclosure component and a screening self-removing mud component. The lower end of the position support component is set on the upper wall of the load-bearing box, and the load-bearing box supports and fixes the limit support component. The driving component is set on the limit support component, and the limit support component supports the drive component. The screening self-removing mud component is movable on the limit support component, and the screening self-removing mud component is connected to the driving component. The driving component drives the screening self-removing mud component so that the screening self-removing mud component is along the limit. The support assembly moves up and down, and the screening self-removing mud assembly is provided with multiple groups, namely, a screening self-removing mud assembly, a screening self-removing mud assembly, a screening self-removing mud assembly, and a screening self-removing mud assembly. The first desilting component, the second screening self-removing component, and the third self-removing screening component are movable in sequence from top to bottom on the limiting support component. The elastic enclosure components are provided with multiple groups, respectively located on adjacent Between the screening self-removal component 1, the screening self-removal component 2 and the screening self-removal component 3.

Wherein, the limit support assembly includes an upper support plate, a limit support plate and a bottom plate. The bottom plate is provided on the upper wall of the load-bearing box. There are multiple sets of the limit support plates, and multiple sets of the limit supports are provided. The plates are all located on the upper wall of the bottom plate, and the upper support plate is located on the upper wall of the limit support plate. The limit support plate supports and fixes the upper support plate. The limit support plate is provided with a chute. The first screening self-removing mud component, the second screening self-removing mud component and the third screening self-removing mud component are all mounted on the limiting support plate through chute movement.

Further, the screening self-removal component 1, the screening self-removal component 2 and the screening self-removal component 3 have the same structure. The screening self-removal component 1 includes a screening plate. The first plate is movable on the limiting support plate. The upper wall of the first screening plate is arranged in a convex arc-shaped structure. The first screening plate is provided with a screening hole. The first screening hole is provided with a Several groups, several groups of screening holes are provided through the screening plate; the screening self-removal assembly 2 includes a screening plate 2, the screening plate 2 is movably provided on the limiting support plate and is provided on At the lower end of the screening plate, the upper wall of the second screening plate is arranged in an upward convex arc-shaped structure. The second screening plate is provided with two screening holes. The two screening holes are provided with several groups. The second screening hole is provided through the second screening plate; the third screening self-removal assembly includes a screening plate three, and the third screening plate is movably provided on the limiting support plate and is located on the lower end of the second screening plate , the upper wall of the screening plate three is arranged in an upward convex arc-shaped structure, the screening plate three is provided with screening holes three, and the screening holes three are provided with several groups, and several groups of the screening holes Three penetration screening plates are provided; the diameter of the first screening hole is larger than the diameter of the second screening hole, and the diameter of the second screening hole is larger than the diameter of the third screening hole.

Preferably, the drive assembly includes a drive plate, a hydraulic rod and a drive connection assembly. The fixed end of the hydraulic rod is located on the bottom wall of the upper support plate. The upper support plate supports and fixes the hydraulic rod. The drive plate is movable. On the limiting support plate, the driving plate is located at an upper end of the screening plate. The driving plate is connected to the movable end of the hydraulic rod. There are multiple sets of driving connection components, and the multiple sets of driving connection components are respectively connected to the driving The side walls of the board are movably connected. The driving connection assembly includes a connecting rod, a driving rod one, a support rod, a driving rod two and a driving rod three. One end of the connecting rod is movably connected with the side wall of the driving plate. The driving rod One end of the first driving rod is movably connected to the side wall of the screening plate one, one end of the driving rod two is movably connected to the side wall of the screening plate two, and one end of the driving rod three is movably connected to the side wall of the screening plate three. One end of the support rod is movably connected to the side wall of the bottom plate, the other end of the support rod is movably connected to the other end of the connecting rod, the other end of the driving rod one, the other end of the driving rod two and the other end of the driving rod three The other end is flexibly connected with the support rod; the hydraulic rod works to push the drive plate downward, the drive plate pushes the connecting rod to move, the connecting rod moves downward and supports outward, the other end of the connecting rod pushes the support rod to expand outward, and the support rod drives the drive Rod one, driving rod two and driving rod three move and support outwards. Driving rod one drives the screening plate to move one, driving rod two drives the screening plate two to move down, driving rod three drives the screening plate three to move down, and the driving plate , the distance between screening plate one, screening plate two and screening plate three is reduced; the hydraulic rod works to push the driving plate to move, the driving plate drives the connecting rod to move, the connecting rod moves up and closes inward, and the connecting rod moves The other end drives the support rod to move inward, and the support rod drives driving rod one, driving rod two, and driving rod three to move inward. Driving rod one drives screening plate one to move upward, and driving rod two drives screening plate two to move upward. , the driving rod three drives the screening plate three to move upward, and the distance between the driving plate, screening plate one, screening plate two and screening plate three increases.

As a preferred embodiment of the present invention, the elastic enclosure assembly includes an elastic enclosure assembly 1, an elastic enclosure assembly 2, an elastic enclosure assembly 3 and an elastic enclosure assembly 4. The elastic enclosure assembly 1 and the elastic enclosure assembly 2 The structure of the elastic enclosure component 3 is the same. The elastic enclosure component 1 includes an elastic connector 1, an elastic enclosure 1 and a fixed plate 1. The fixed plate 1 is symmetrically arranged on the upper wall of the screening plate 1. The elastic baffle is connected to the fixed plate and the driving plate respectively. The upper end of the elastic connecting piece is connected to the bottom wall of the driving plate. The lower end of the elastic connecting piece is connected to the upper wall of the screening plate. The elastic connecting piece is connected to the upper wall of the screening plate. The connecting piece 1 is arranged symmetrically with the horizontal central axis of the screening plate, and the elastic connecting piece 1 and the elastic enclosure piece 1 are staggeredly arranged;

The second elastic enclosure assembly includes an elastic connector, an elastic enclosure and a fixed plate. The fixed plate is symmetrically arranged on the upper wall of the screening plate. The elastic enclosure is connected to the fixed plate respectively. Two and one screening plate are arranged, the upper end of the elastic connecting piece two is connected to the bottom wall of the screening plate one, the lower end of the elastic connecting piece two is arranged on the upper wall of the screening plate two, and the elastic connecting piece two is connected to the bottom wall of the screening plate one. The two screening plates are arranged symmetrically about the horizontal central axis, and the two elastic connecting parts and the two elastic enclosure parts are arranged in a staggered manner;

The elastic enclosure component three includes an elastic connector three, an elastic enclosure component three and a fixed plate three. The fixed plate three is symmetrically located on the upper wall of the screening plate three, and the elastic enclosure components three are connected to the fixed plates respectively. Three and two screening plates are arranged. The upper end of the elastic connector three is connected to the bottom wall of the screening plate two. The lower end of the elastic connector three is arranged with the upper wall of the screening plate three. The elastic connector three is connected to the bottom wall of the screening plate two. The three horizontal central axes of the screening plate are arranged symmetrically, and the three elastic connecting parts and the three elastic enclosure parts are arranged in a staggered manner;

The elastic enclosure assembly four includes an elastic connector four, which is connected to the upper wall of the bottom plate and the screening plate three; an elastic connector one, an elastic enclosure member one, an elastic connector two, and an elastic enclosure member. 2. The elastic connecting piece 3, the elastic retaining piece 3 and the elastic connecting piece 4 are all made of elastic materials and can deform under the action of external force.

Among them, the fixed plates one, two and three are all equipped with one-way control valves. The outside gas can enter the closed space through the one-way control valve, and the internal gas cannot be discharged.

Further, the first, second and third screening plates are all provided with storage chambers, and coils are provided in the storage chambers. The coils can generate magnetism after being energized, and the coils are centered horizontally on the device. The axis is a symmetrical axis and is arranged symmetrically. The side wall of the limiting support plate is provided with a slot. The first elastic connector, the second elastic connector and the third elastic connector are movable and connected in the slot. The elastic connection The lower ends of the first, second and third elastic connectors are all equipped with magnetic components. The magnetic components are located on the upper ends of the coils. When the coils are energized, they generate magnetism that is different from the magnetic components. The coils adsorb the magnetic components to achieve elastic connection. The adsorption and fixation of piece one, elastic connecting piece two and elastic connecting piece three.

Preferably, the upper support plate is provided with a feed port one and a filter port one, the driving plate is provided with a feed port two and a filter port two, and the feed port one and the feed port two are connected. There is an elastic tube, and through the feed port one, the elastic tube and the feed port two, the recycled gravel aggregate of the abandoned building is transported to the screening plate one for screening, mud removal and dust removal of the aggregate; the filter port one There is a connecting pipe connected to the second filter port. The connecting pipe is made of elastic material. The connecting pipe is provided with a filter element for filtering dust. The second filter port is provided with a one-way control valve. The internal gas Can be discharged.

Among them, the load-bearing box is provided with storage box one, storage box two, storage box three and dust storage box. The side wall of the driving plate, the side wall of the screening plate, the connecting rod and the driving rod one are connected with each other. Elastic channel one, the one side wall of the screening plate, the two side walls of the screening plate, and the driving rod one and the driving rod two are connected with an elastic channel two, the two side walls of the screening plate, the three side walls of the screening plate And there is an elastic channel three connected between the driving rod two and the driving rod three. The elastic channel one is connected with the storage box one. The elastic channel two is connected with the storage box two. The elastic channel three is connected with the storage box three. connection, the dust storage box is connected to the base plate.

As a further preference of the present invention, the present invention also includes a stable gravel based on construction waste recycled cement, including the following components: aggregate gravel, powder, water, and additives, wherein the aggregate gravel is obtained from abandoned buildings.

After adopting the above structure, the beneficial effects of the present invention are as follows:

(1) The aggregate gravel obtained by crushing abandoned buildings is mixed with a lot of dust and soil, which will destroy the water-cement ratio and make the strength of cement-stabilized gravel unable to be guaranteed. Therefore, it is necessary to crush the aggregate gravel Cleaning is carried out. At the same time, the particle sizes of aggregate gravel are different and their uses are also different. The setting of the screening self-removing mud component realizes the screening of aggregates.

(2) Since screening plate one, screening plate two and screening plate three are arranged in an upward convex arc shape, during the vibration process, the crushed stone aggregates easily roll from the center to the edges, and the elastic enclosures and elastic connections When the piece changes from a compressed state to a tensile state, the aggregate gravel that has moved to the edge will bounce back to the internal position of the screening plate. This reciprocation is more conducive to the screening of gravel aggregate.

(3) When the distance between the drive plate, sieve plate 1, sieve plate 2 and sieve plate 3 decreases, the pressure in the confined space increases, and the internal gas is discharged from the filter port 2, the filter element and the filter port 1 , to facilitate the discharge of air mixed with dust, soil and small stones, which fall on the bottom plate during the vibration process.

Description of the drawings

The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

Figure 1 is a schematic diagram of the overall structure of a production device for stabilized gravel based on construction waste recycled cement proposed by the present invention;

Figure 2 is a partial perspective view of a production device based on construction waste recycled cement-stabilized gravel proposed by the present invention;

Figure 3 is a perspective view of a production device for stabilized gravel based on construction waste recycled cement proposed by the present invention;

Figure 4 is a front view of a production device for stabilized gravel based on construction waste recycled cement proposed by the present invention;

Figure 5 is a left view of a production device for stabilized gravel based on construction waste recycled cement proposed by the present invention;

Figure 6 is a partial enlarged view of A in Figure 2;

Figure 7 is a partial enlarged view of B in Figure 3;

Figure 8 is a partial enlarged view of C in Figure 3;

FIG. 9 is a partial enlarged view of D in FIG. 5 .

In the drawings: 1. Bearing box, 2. Driving component, 3. Limiting support component, 4. Elastic enclosure component, 5. Screening self-removal component, 6. Screening self-removal component 1, 7 , Screening self-removing mud component two, 8. Screening self-removing mud component three, 9. Upper support plate, 10. Limiting support plate, 11. Bottom plate, 12. Chute, 13. Screening plate one, 14. Screening hole one, 15. Screening plate two, 16. Screening hole two, 17. Screening plate three, 18. Screening hole three, 19. Driving plate, 20. Hydraulic rod, 22. Driving connection assembly, 23 , Connecting rod, 24. Driving rod one, 25. Support rod, 26. Driving rod two, 27. Driving rod three, 28. Elastic enclosure assembly one, 29. Elastic enclosure assembly two, 30. Elastic enclosure assembly three , 31. Elastic enclosure assembly four, 32. Elastic enclosure assembly one, 33. Elastic enclosure assembly one, 34. Fixed plate one, 35. Elastic enclosure assembly two, 36. Elastic enclosure assembly two, 37. Fixed plate two , 38. Elastic connector three, 39. Elastic enclosure member three, 40. Fixed plate three, 41. Elastic connector four, 42. One-way control valve, 43. Storage cavity, 44. Coil, 45. Card slot, 46. Magnetic parts, 47. Feed port one, 48. Filter port one, 49. Feed port two, 50. Filter port two, 51. Elastic tube, 52. Connecting tube, 54. Storage box one, 55. Storage Box two, 57, storage box three, 58, dust storage box, 59, elastic channel one, 60, elastic channel two, 61, elastic channel three.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

As shown in Figures 1 to 9, a production device for stabilized gravel based on recycled cement from construction waste includes a load-bearing box 1, a drive component 2, a limit support component 3, an elastic enclosure component 4 and a screening self-removing mud Component 5, the lower end of the limit support component 3 is set on the upper wall of the load-bearing box 1, the load-bearing box 1 supports and fixes the limit support component 3, the driving component 2 is set on the limit support component 3, the limit support Component 3 supports the driving component 2. The screening self-removing mud component 5 is movable on the limiting support component 3. The screening self-removing mud component 5 is connected to the driving component 2. The driving component 2 supports the screening self-removing mud component 5. It is driven to make the screening self-desludging assembly 5 move up and down along the limiting support assembly 3. The screening self-desludging assembly 5 is provided with multiple groups, namely, the screening self-desludging assembly 1 and 6, and the screening self-desludging assembly 2. 7 and screening self-removing mud assembly 3 8. Screening self-removing mud assembly 1 6, screening self-removing mud assembly 2 7 and screening self-removing mud assembly 3 8 move sequentially from top to bottom and are located in the limit support assembly 3. On the top, there are multiple groups of elastic enclosure components 4, which are respectively located between the adjacent screening self-removal components 6, 2 screening self-removal components 7 and 3 screening self-removal components 8; limit support components 3 includes an upper support plate 9, a limit support plate 10 and a bottom plate 11. The bottom plate 11 is located on the upper wall of the load-bearing box 1. There are multiple sets of limit support plates 10, and multiple sets of limit support plates 10 are all located on the bottom plate 11. On the upper wall, the upper support plate 9 is provided on the upper wall of the limit support plate 10. The limit support plate 10 supports and fixes the upper support plate 9. The limit support plate 10 is provided with a chute 12 for self-removing mud during screening. The first component 6, the second screening self-removing mud component 7 and the third screening self-removing mud component 8 are all movably installed on the limiting support plate 10 through the chute 12.

The screening self-removing mud component 16, the screening self-removing mud component 27 and the screening self-removing mud component 38 have the same structure. The screening self-removing mud component 6 includes a screening plate 13, and the screening plate 13 is movable. Located on the limiting support plate 10, the upper wall of the screening plate 13 is arranged in an upward convex arc-shaped structure. The screening plate 13 is provided with screening holes 14, and the screening holes 14 are provided with several groups. A set of screening holes 14 is provided through the screening plate 13; the screening self-removal assembly 7 includes a screening plate 2 15, the screening plate 15 is movably located on the limiting support plate 10 and is located on the screening plate 1 13 lower end, the upper wall of the screening plate 15 is arranged in a convex arc-shaped structure. The screening plate 15 is provided with screening holes 16. The screening holes 16 are provided with several groups, and several groups of screening holes 16 are provided. Set through the screening plate two 15; the screening self-removing mud assembly three 8 includes a screening plate three 17, the screening plate three 17 is movably arranged on the limit support plate 10 and is located at the lower end of the screening plate two 15, the screening plate The upper wall of the screen 17 is arranged in an upward convex arc-shaped structure. The screening plate 317 is provided with screening holes 318. There are several groups of screening holes 318, and several groups of screening holes 318 penetrate the screening plate 317. Setting; the diameter of screening hole one 14 is larger than the diameter of screening hole two 16, and the diameter of screening hole two 16 is larger than the diameter of screening hole three 18.

The driving assembly 2 includes a driving plate 19, a hydraulic rod 20 and a driving connection assembly 22. The fixed end of the hydraulic rod 20 is located on the bottom wall of the upper support plate 9. The upper support plate 9 supports and fixes the hydraulic rod 20. The driving plate 19 is movable. On the limiting support plate 10, the driving plate 19 is located at the upper end of the screening plate 13. The driving plate 19 is connected to the movable end of the hydraulic rod 20. There are multiple sets of driving connection components 22, and the multiple sets of driving connection components 22 are respectively connected to the driving plate. The side walls of 19 are movably connected. The driving connection assembly 22 includes a connecting rod 23, a driving rod 24, a support rod 25, a driving rod 26 and a driving rod three 27. One end of the connecting rod 23 is movably connected to the side wall of the driving plate 19. One end of the driving rod 24 is movably connected to the side wall of the screening plate 13, one end of the driving rod 26 is movably connected to the side wall of the screening plate 2 15, and one end of the driving rod 27 is connected to the side wall of the screening plate 3 17. The wall is movably connected, one end of the support rod 25 is movably connected with the side wall of the base plate 11, the other end of the support rod 25 is movably connected with the other end of the connecting rod 23, the other end of the driving rod one 24, the other end of the driving rod two 26 and The other end of the driving rod 27 is movably connected with the support rod 25; the hydraulic rod 20 works to push the driving plate 19 to move downward, the driving plate 19 pushes the connecting rod 23 to move, the connecting rod 23 moves downward and supports outward, and the other end of the connecting rod 23 One end pushes the support rod 25 to unfold outward. The support rod 25 drives the driving rod one 24, the driving rod two 26 and the driving rod three 27 to move and support outward. The driving rod one 24 drives the screening plate one 13 to move downward. The driving rod two 26 The second sieving plate 15 is driven to move downward, the driving rod three 27 drives the sieving plate three 17 to move downward, and the distance between the driving plate 19, the first sieving plate 13, the second sieving plate 15 and the third sieving plate 17 is reduced; The hydraulic rod 20 works to push the driving plate 19 to move upward. The driving plate 19 drives the connecting rod 23 to move. The connecting rod 23 moves upward and closes inward. The other end of the connecting rod 23 drives the support rod 25 to close inward. The support rod 25 drives the driving rod. One 24, the driving rod two 26 and the driving rod three 27 move inward, the driving rod one 24 drives the screening plate one 13 to move upward, the driving rod two 26 drives the screening plate two 15 to move upward, and the driving rod three 27 drives the screen The third dividing plate 17 moves upward, and the distance between the driving plate 19, the first screening plate 13, the second screening plate 15 and the third screening plate 17 increases.

The elastic enclosure assembly 4 includes an elastic enclosure assembly 28, an elastic enclosure assembly two 29, an elastic enclosure assembly three 30, and an elastic enclosure assembly four 31. The elastic enclosure assembly 28, the elastic enclosure assembly two 29, and the elastic enclosure assembly 4 are The structure of the baffle component 30 is the same. The elastic baffle component 28 includes an elastic connector 32, an elastic baffle 33 and a fixed plate 34. The fixed plate 34 is symmetrically located on the upper wall of the screening plate 13. The stopper 33 is connected to the fixed plate 34 and the drive plate 19 respectively. The upper end of the elastic connector 32 is connected to the bottom wall of the drive plate 19. The lower end of the elastic connector 32 is connected to the upper wall of the screening plate 13. The elastic connection is Part one 32 is arranged symmetrically with respect to the horizontal central axis of screening plate one 13, elastic connection part one 32 and elastic enclosure part one 33 are staggered; elastic enclosure component two 29 includes elastic connection part two 35, elastic enclosure part two 36 and The fixed plate two 37 is symmetrically arranged on the upper wall of the screening plate two 15. The elastic retaining member 36 is connected to the fixed plate two 37 and the screening plate one 13 respectively. The upper end of the elastic connecting member 35 is connected to the screen. The bottom wall of the dividing plate one 13 is connected. The lower end of the elastic connecting piece 35 is arranged with the upper wall of the screening plate two 15. The elastic connecting piece 35 is arranged symmetrically with the horizontal central axis of the screening plate two 15. The elastic connecting piece 35 and the elastic connecting piece 2 are arranged symmetrically. The two enclosure parts 36 are arranged in a staggered manner; the elastic enclosure component three 30 includes an elastic connection part 38, an elastic enclosure part 39 and a fixed plate three 40. The fixed plate three 40 is symmetrically arranged on the upper wall of the screening plate three 17. The three enclosure parts 39 are connected to the fixed plate three 40 and the screening plate two 15 respectively. The upper end of the elastic connection part 38 is connected to the bottom wall of the screening plate two 15. The lower end of the elastic connection part 38 is connected to the screening plate three 17. Set on the upper wall, the elastic connectors 38 are arranged symmetrically with the horizontal central axis of the screening plate 17, and the elastic connectors 38 and the elastic enclosure members 39 are staggered; the elastic enclosure assembly 31 includes an elastic connector 41. Connector four 41 is connected to the upper wall of bottom plate 11 and screening plate three 17; elastic connector one 32, elastic enclosure one 33, elastic connector two 35, elastic enclosure two 36, elastic connector three 38, elastic The three enclosure parts 39 and the elastic connection part 41 are both made of elastic material and can deform under the action of external force.

Fixed plate one 34, fixed plate two 37, and fixed plate three 40 are all provided with one-way control valves 42. The outside air can enter the closed space through the one-way control valve 42, and the internal gas cannot be discharged; the screening plate one 13, The two sieving plates 15 and the third sieving plate 17 are both provided with storage chambers 43, and the storage chambers 43 are equipped with coils 44. The coils 44 can generate magnetism after being energized, and the coils 44 are arranged symmetrically with the horizontal central axis of the device as the axis of symmetry. , the side wall of the limit support plate 10 is provided with a slot 45, the elastic connector one 32, the second elastic connector 35, and the third elastic connector 38 are movablely connected in the slot 45, the elastic connector one 32, the elastic connector 38 2. 35. The lower ends of the elastic connectors 38 are provided with magnetic parts 46. The magnetic parts 46 are arranged on the upper ends of the coils 44. When the coils 44 are energized, they generate magnetism that is different from the magnetic parts 46. The coils 44 adsorb the magnetic parts 46 to achieve elasticity. The first connector 32, the second elastic connector 35 and the third elastic connector 38 are adsorbed and fixed; the upper support plate 9 is provided with a feed port 47 and a filter port 48, and the drive plate 19 is provided with a feed port 49 and a filter port 48. There is an elastic pipe 51 connected between the filter port 50, the feed port 47 and the feed port 2 49. The recycled gravel aggregate from the abandoned building is transported through the feed port 47, the elastic tube 51 and the feed port 2 49. The aggregates are screened, desilted and dusted on the screening plate one 13; a connecting pipe 52 is connected between the filter port one 48 and the filter port two 50. The connecting pipe 52 is made of elastic material and has a The filter is used to filter dust. The filter port 2 50 is provided with a one-way control valve 42 so that the internal gas can be discharged. The load-bearing box 1 is provided with a storage box 1 54 , a storage box 2 55 , a storage box 3 57 and The dust storage box 58, the side wall of the driving plate 19, the side wall of the sieving plate 13 and the connecting rod 23 and the driving rod 24 are connected with an elastic channel 59, the side wall of the sieving plate 13, the side wall of the sieving plate 215 There is an elastic channel two 60 connected between the wall and the driving rod one 24 and the driving rod two 26. The side wall of the screening plate two 15, the side wall of the screening plate three 17 and the driving rod two 26 and the driving rod three 27 are connected by elastic channels. Channel three 61, elastic channel one 59 is connected to storage box one 54, elastic channel two 60 is connected to storage box two 55, elastic channel three 61 is connected to storage box three 57, and dust storage box 58 is connected to the bottom plate 11.

The present invention also includes a stable gravel based on construction waste recycled cement, including the following components: aggregate gravel, powder, water, and additives, wherein the aggregate gravel is obtained from abandoned buildings.

The specific use is as follows: The aggregate gravel obtained by crushing abandoned buildings is mixed with a lot of dust and soil. In the ratio, the water-cement ratio is very important. It contains a large amount of dust and soil, and the water demand will increase. It will destroy the water-cement ratio and make the strength of cement-stabilized gravel unable to be guaranteed. Therefore, the crushed aggregate gravel needs to be cleaned. At the same time, the particle size of the aggregate gravel is different and the uses are also different. The aggregate needs to be cleaned. Screening; initially, the coil 44 generates magnetism that is different from the magnetic component 46 after being energized, and the coil 44 adsorbs the magnetic component 46 to realize the adsorption and fixation of the elastic connector one 32, the elastic connector two 35, and the elastic connector three 38. , a closed space is formed between the elastic connection piece 32, the elastic enclosure piece 33, the fixed plate 34, the driving plate 19 and the screening plate 13, the elastic connection piece 2 35, the elastic enclosure piece 2 36, the fixed plate 2 37. A closed space is formed between the screening plate one 13 and the screening plate two 15, and between the elastic connector three 38, the elastic enclosure three 39, the fixed plate three 40, the screening plate two 15 and the screening plate three 17 A closed space is formed between the elastic connector four 41 and the screening plate three 17 and the bottom plate 11, and the recycled gravel aggregate from the abandoned building is transported through the feed port one 47, the elastic tube 51 and the feed port two 49 Go to the screening plate 13 for screening, mud removal and dust removal of aggregates;

The hydraulic rod 20 works to push the driving plate 19 to move downward. The driving plate 19 pushes the connecting rod 23 to move. The connecting rod 23 moves downward and supports outward. The other end of the connecting rod 23 pushes the support rod 25 to expand outward. The support rod 25 drives the driving rod. One 24, the drive rod two 26 and the drive rod three 27 move and support outwards. The drive rod one 24 drives the screening plate one 13 to move downward. The drive rod two 26 drives the screening plate two 15 to move downward. The drive rod three 27 drives the screen. The separation plate three 17 moves downward, and the distance between the driving plate 19, the screening plate one 13, the screening plate two 15 and the screening plate three 17 decreases; the hydraulic rod 20 works to push the driving plate 19 to move upward, and the driving plate 19 drives The connecting rod 23 moves, the connecting rod 23 moves up and closes inward, the other end of the connecting rod 23 drives the support rod 25 to close inward, the support rod 25 drives the driving rod one 24, the driving rod two 26 and the driving rod three 27 to move toward The driving rod 24 drives the screening plate 13 to move upward, the driving rod 26 drives the screening plate 15 to move upward, the driving rod 3 27 drives the screening plate 17 to move upward, the driving plate 19 and the screening plate 1 move upward. 13. The distance between screening plate two 15 and screening plate three 17 increases; during the mutual vibration movement of screening plate one 13, screening plate two 15 and screening plate three 17, the aggregate gravel passes from the screen Sieve in sequence one sieve hole 14, sieve hole two 16 and sieve hole three 18;

At the same time, when the distance between the driving plate 19, the screening plate one 13, the screening plate two 15 and the screening plate three 17 is reduced, the elastic enclosure part 33, the elastic enclosure part two 36 and the elastic enclosure part three 39 are in a compressed state, and the elastic connectors one 32, two elastic connectors 35, three elastic connectors 38 and four elastic connectors 41 are in a compressed state. Since the screening plate one 13, the screening plate two 15 and the screening The third plate 17 is in an upward convex arc shape. During the vibration process, the crushed stone aggregate rolls from the center to the edge, between the driving plate 19, the first screening plate 13, the second screening plate 15 and the third screening plate 17 When the spacing increases, the elastic enclosure part 1 33 , the elastic enclosure part 2 36 and the elastic enclosure part 3 39 are in a stretched state, and the elastic connection part 32 , the elastic connection part 2 35 and the elastic connection part 3 38 and the elastic connector 41 are in a tensile state. During the process of changing from a compressed state to a tensile state, the aggregate gravel that has moved to the edge will bounce back to the inner position of the screening plate. This reciprocation is more conducive to crushing. Screening of stone aggregate;

And when the distance between the driving plate 19, the screening plate one 13, the screening plate two 15 and the screening plate three 17 is reduced, the elastic connecting piece 32, the elastic enclosure piece 33, the fixed plate one 34, the driving plate The pressure in the closed space between 19 and screening plate 13 increases, and the internal gas is discharged from filter port 2 50, filter element and filter port 1 48. The air mixed with dust is discharged from the device, and the dust in the remaining spaces is discharged in sequence. , soil and small stones fall on the bottom plate 11 during the vibration process; when the distance between the driving plate 19, the screening plate one 13, the screening plate two 15 and the screening plate three 17 increases, the elastic connector 132. The pressure in the enclosed space between the elastic enclosure 133, the fixed plate 134, the driving plate 19 and the screening plate 13 becomes smaller, and the pressure in the remaining spaces becomes smaller. The external gas flows from the fixed plate 134, the fixed plate 2 37. Enter the one-way control valve 42 on the fixed plate three 40;

After the screening is completed, the coil 44 is powered off, and the elastic connector 1 32 , the elastic connector 2 35 and the elastic connector 3 38 resume their deformation and rock up and down on the sieving plate 13 , the sieving plate 2 15 and the sieving plate three 17 During the process, the screened stones fall into the storage box one 54, the storage box two 55 and the storage box three 57 respectively through the elastic channel one 59, the elastic channel two 60 and the elastic channel three 61. The opening on the bottom plate 11 is opened. The soil and small stones fall into the dust storage box 58 .

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents. In short, if a person of ordinary skill in the art is inspired by the invention and without departing from the spirit of the invention, can devise structural methods and embodiments similar to the technical solution without inventiveness, they shall all fall within the protection scope of the invention.

Claims (6)

1. The utility model provides a production device based on stable rubble of construction waste reclaimed cement, its characterized in that, including bearing box, drive assembly, spacing supporting component, elasticity enclose fender subassembly and screening from the mud removal subassembly, the lower extreme of spacing supporting component is located on the bearing box upper wall, drive assembly is located on the spacing supporting component, screening is from the mud removal subassembly activity is located on the spacing supporting component, screening is from mud removal subassembly and drive assembly link to each other, screening is from mud removal subassembly is equipped with the multiunit, is screening from mud removal subassembly two and screening from mud removal subassembly three respectively, screening is from mud removal subassembly one, screening from mud removal subassembly two and screening from mud removal subassembly three are from the activity of locating in proper order from top to bottom on the spacing supporting component, elasticity encloses fender subassembly and is equipped with the multiunit, locates adjacent screening from mud removal subassembly one, screening from mud removal subassembly two and screening from between the mud removal subassembly three respectively;

the limiting support assembly comprises an upper support plate, a limiting support plate and a bottom plate, the bottom plate is arranged on the upper wall of the bearing box body, the limiting support plates are provided with a plurality of groups, the limiting support plates are arranged on the upper wall of the bottom plate, the upper support plate is arranged on the upper wall of the limiting support plate, the limiting support plate is provided with a sliding chute, and the first screening self-desliming assembly, the second screening self-desliming assembly and the third screening self-desliming assembly are movably arranged on the limiting support plate through the sliding chute;

the screening self-desilting assembly I, the screening self-desilting assembly II and the screening self-desilting assembly III have the same structure, the screening self-desilting assembly I comprises a screening plate I, the screening plate I is movably arranged on a limiting supporting plate, the upper wall of the screening plate I is in an upward convex arc structure, the screening plate I is provided with a screening hole I, the screening hole I is provided with a plurality of groups, and the screening holes of the plurality of groups are arranged through the screening plate I; the second screening self-desliming assembly comprises a second screening plate, the second screening plate is movably arranged on the limiting support plate and is arranged at the lower end of the screening plate, the upper wall of the second screening plate is in an upward protruding arc-shaped structure, the second screening plate is provided with a second screening hole, the second screening hole is provided with a plurality of groups, and the second screening holes of the plurality of groups are arranged through the second screening plate; the screening self-desliming assembly III comprises a screening plate III, the screening plate III is movably arranged on the limiting support plate and at the lower end of the screening plate II, the upper wall of the screening plate III is in an upward protruding arc structure, the screening plate III is provided with a screening hole III, the screening hole III is provided with a plurality of groups, and the screening holes III of the groups penetrate through the screening plate III; the diameter of the first screening hole is larger than that of the second screening hole, and the diameter of the second screening hole is larger than that of the third screening hole;

the driving assembly comprises a driving plate, a hydraulic rod and a driving connecting assembly, wherein the fixed end of the hydraulic rod is arranged on the bottom wall of the upper supporting plate, the driving plate is movably arranged on the limiting supporting plate, the driving plate is arranged at the upper end of the screening plate, the driving plate is connected with the movable end of the hydraulic rod, the driving connecting assembly is provided with a plurality of groups, the driving connecting assemblies are respectively and movably connected with the side wall of the driving plate, the driving connecting assembly comprises a connecting rod, a first driving rod, a supporting rod, a second driving rod and a third driving rod, one end of the connecting rod is movably connected with the side wall of the driving plate, one end of the first driving rod is movably connected with the side wall of the screening plate, one end of the third driving rod is movably connected with the side wall of the screening plate, one end of the supporting rod is movably connected with the side wall of the bottom plate, the other end of the supporting rod is movably connected with the other end of the connecting rod, and the other end of the first driving rod, the other end of the second driving rod and the other end of the third driving rod are movably connected with the supporting rod;

the elastic enclosing and blocking assembly comprises an elastic enclosing and blocking assembly I, an elastic enclosing and blocking assembly II, an elastic enclosing and blocking assembly III and an elastic enclosing and blocking assembly IV, the elastic enclosing and blocking assembly I, the elastic enclosing and blocking assembly II and the elastic enclosing and blocking assembly III have the same structure, the elastic enclosing and blocking assembly I comprises an elastic connecting piece I, an elastic enclosing and blocking piece I and a fixing plate I, the fixing plate I is symmetrically arranged on the upper wall of the screening plate I, the elastic enclosing and blocking piece I is respectively connected with the fixing plate I and the driving plate, the upper end of the elastic connecting piece I is connected with the bottom wall of the driving plate, the lower end of the elastic connecting piece I is arranged with the upper wall of the screening plate I, the elastic connecting piece I is symmetrically arranged by the horizontal central axis of the screening plate I, and the elastic connecting piece I and the elastic enclosing and blocking piece I are arranged in a staggered manner; the elastic enclosing and blocking assembly II comprises an elastic connecting piece II, an elastic enclosing and blocking piece II and a fixing plate II, wherein the fixing plate II is symmetrically arranged on the upper wall of the screening plate II, the elastic enclosing and blocking piece II is respectively connected with the fixing plate II and the screening plate I, the upper end of the elastic connecting piece II is connected with the bottom wall of the screening plate I, the lower end of the elastic connecting piece II is arranged on the upper wall of the screening plate II, the elastic connecting piece II is symmetrically arranged by the horizontal central axis of the screening plate II, and the elastic connecting piece II and the elastic enclosing and blocking piece II are arranged in a staggered manner; the elastic enclosing and blocking assembly III comprises an elastic connecting piece III, an elastic enclosing and blocking piece III and a fixing plate III, wherein the fixing plate III is symmetrically arranged on the upper wall of the screening plate III, the elastic enclosing and blocking piece III is respectively connected with the fixing plate III and the screening plate II, the upper end of the elastic connecting piece III is connected with the bottom wall of the screening plate II, the lower end of the elastic connecting piece III is arranged on the upper wall of the screening plate III, the elastic connecting piece III is symmetrically arranged by the horizontal central axis of the screening plate III, and the elastic connecting piece III and the elastic enclosing and blocking piece III are arranged in a staggered manner; the elastic surrounding baffle component IV comprises an elastic connecting piece IV which is connected with the upper wall of the bottom plate and the screening plate III; the elastic connecting piece I, the elastic enclosing piece I, the elastic connecting piece II, the elastic enclosing piece II, the elastic connecting piece III, the elastic enclosing piece III and the elastic connecting piece IV are all arranged by adopting elastic materials.

2. The production device for regenerating cement stabilized macadam based on the construction waste according to claim 1, wherein the first fixing plate, the second fixing plate and the third fixing plate are respectively provided with a one-way control valve.

3. The production device based on the regenerated cement stabilized macadam of the construction waste material according to claim 2, wherein the first screening plate, the second screening plate and the third screening plate are respectively provided with a storage cavity, coils are respectively arranged in the storage cavities, the coils are symmetrically arranged by taking a horizontal central axis of the device as a symmetry axis, clamping grooves are formed in the side walls of the limiting support plates, the first elastic connecting piece, the second elastic connecting piece and the third elastic connecting piece are movably clamped in the clamping grooves, magnetic pieces are respectively arranged at the lower ends of the first elastic connecting piece, the second elastic connecting piece and the third elastic connecting piece, and the magnetic pieces are arranged at the upper ends of the coils.

4. The production device for regenerating cement stabilized macadam based on construction waste according to claim 3, wherein the upper supporting plate is provided with a first feed port and a first filter port, the driving plate is provided with a second feed port and a second filter port, and an elastic tube is connected between the first feed port and the second feed port; the filter is characterized in that a connecting pipe is connected between the first filter and the second filter, the connecting pipe is made of elastic materials, a filter piece is arranged on the connecting pipe, and a one-way control valve is arranged on the second filter.

5. The production device based on the construction waste regenerated cement stabilized macadam according to claim 4, wherein a first storage box, a second storage box, a third storage box and a dust storage box are arranged in the bearing box body, an elastic channel I is connected among the side wall of the driving plate, the side wall of the screening plate and the connecting rod and the first driving rod, an elastic channel II is connected among the side wall of the screening plate, the side wall of the screening plate and the first driving rod and the second driving rod, an elastic channel III is connected among the side wall of the screening plate, the side wall of the screening plate and the driving rod and the third driving rod, the elastic channel I is in through connection with the first storage box, the elastic channel II is in through connection with the second storage box, the elastic channel III is in through connection with the third storage box, and the dust storage box is connected with the bottom plate.

6. The apparatus for producing stabilized macadam based on recycled cement from construction waste according to any one of claims 1 to 5, further comprising stabilized macadam based on recycled cement from construction waste, comprising the following components: aggregate crushed stone, powder, water and an additive, wherein the aggregate crushed stone is obtained through waste buildings.