Construction waste recycled aggregate preparation device

Abstract

The utility model relates to the technical field of waste recycling, and discloses a construction waste recycled aggregate preparation device which comprises a base, a processing box body is arranged right above the base, a processing groove is formed between the center positions of the upper side wall and the lower side wall of the processing box body, and a discharging mechanism is fixedly installed on the bottom wall of the processing box body and located at an opening of the processing groove. A collecting mechanism is arranged in the middle of the top wall of the base and located under the discharging mechanism, and the discharging mechanism comprises a discharging guide cover fixedly installed at the bottom of the machining box. The breaking mechanism is arranged at the upper end of the crushing cutter mechanism, namely, the crushing mechanism is fixedly mounted at the top end of the power shaft, the crushing cutter mechanism is arranged at the lower end of the crushing mechanism, the breaking mechanism is arranged at the upper end of the crushing mechanism, and the breaking mechanism is composed of two groups of gold rods which are staggered up and down. And the rotating alloy bar can break the falling construction waste into pieces, so that a crushing cutter of the crushing mechanism is prevented from being smashed by large construction waste when the large construction waste is thrown in.

Description

Technical Field

[0001] The utility model relates to the technical field of waste recycling, in particular to a construction waste recycled aggregate preparation device. Background Art

[0002] Waste recycling includes the resource recycling technology of construction waste. To build a resource-saving and environmentally friendly society, it is necessary to reuse construction waste in the fields of recycled aggregates, recycled concrete and mortar, and the application of construction waste in road engineering. This utilization technology is the resource recycling technology of construction waste, which is also used in the preparation of recycled aggregates from construction waste.

[0003] However, the existing construction waste recycled aggregate preparation device still has the following problems when in use: that is, when the existing construction waste recycled aggregate preparation device processes the construction waste, it is often directly crushed and pulverized by a crushing mechanism. Some larger construction waste is very easy to damage the crushing cutters of the crushing mechanism when it is put into the crushing mechanism. At the same time, after the existing construction waste recycled aggregate preparation device pulverizes the construction waste, most of them adopt a single discharge structure design and lack a corresponding collection mechanism, which is not conducive to the rapid collection of recycled aggregate after the construction waste is crushed. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a construction waste recycled aggregate preparation device, which is provided with a crushing tool mechanism with a crushing mechanism at the upper end, and is provided with an annular multi-discharging mechanism and a matching collecting mechanism, thereby solving the problems raised by the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction waste recycled aggregate preparation device, comprising a base, a processing box is arranged directly above the base, a processing groove is opened between the center positions of the upper and lower side walls of the processing box, a discharging mechanism is fixedly installed on the bottom wall of the processing box and located at the opening of the processing groove, a collecting mechanism is arranged in the middle of the top wall of the base and located directly below the discharging mechanism, the discharging mechanism comprises a discharging guide cover fixedly installed on the bottom of the processing box, four discharging holes are opened in an annular shape with equal distances on the outer side of the inner bottom wall of the discharging guide cover, and the outer side wall of the bottom of the discharging guide cover and the collecting mechanism are located at each A discharge duct is fixedly connected to each discharge hole, the collecting mechanism includes a collecting box slidably connected to the top wall of the base, a collecting groove is opened on the top of the collecting box corresponding to the four discharge ducts, a handle is fixedly connected to the middle of the outer walls at both ends of the collecting box, and an annular multi-discharge mechanism and a matching collecting mechanism are arranged as a whole, that is, a discharge guide cover is arranged at the bottom of the processing groove of the processing box body, and four discharge holes and discharge ducts are arranged in a ring around the discharge guide cover, which can discharge the recycled aggregate after crushing the construction waste in four ways and discharge it into the collection groove of the collection box below for collection, which is conducive to the rapid collection of the recycled aggregate after crushing the construction waste.

[0008] As a further solution of the utility model: a matching groove is provided at the center position of the bottom wall of the discharge guide cover, and a power shaft is rotatably installed in the matching groove, and a crushing mechanism is fixedly connected to the top of the power shaft, and the crushing mechanism includes a mounting frame fixedly connected to the top of the power shaft, and the crushing mechanism also includes a crushing tool mechanism arranged at the bottom of the mounting frame and a crushing mechanism arranged at the top of the mounting frame, and the crushing mechanism includes two groups of alloy rods arranged in an upper and lower staggered state, and the crushing tool mechanism is arranged on the upper end of the whole, that is, the crushing mechanism is fixedly installed on the top of the power shaft, and the lower end of the crushing mechanism is the crushing tool mechanism, and the upper end of the crushing mechanism is the crushing mechanism. The crushing mechanism is two groups of alloy rods staggered up and down. When the crushing mechanism rotates, the rotating alloy rods can crush the fallen construction waste to prevent the crushing tool of the crushing mechanism from being damaged when larger construction waste is thrown into.

[0009] As a further solution of the utility model: a driving motor is fixedly installed at the opening of the matching groove at the bottom of the discharging guide cover, the power shaft is arranged at the top of the driving motor, the crushing mechanism is located in the processing groove, each group of the alloy rods is four and is fixedly connected to the outer end of the mounting frame in a circular shape with equal distances, the crushing tool mechanism includes four groups of alloy crushing knives fixedly connected to the outer end of the mounting frame, each group of the alloy crushing knives is multiple and is arranged in a circular shape with equal distances, the crushing mechanism can be driven by the driving motor to drive the power shaft to rotate, the rotating alloy rods first break the construction waste into small pieces, and then the small pieces of construction waste are further crushed by the multi-piece alloy crushing knives rotating below, so that they are broken into recycled aggregates.

[0010] As a further solution of the utility model: a holder is fixedly connected to the outer walls at both ends of the lower side of the processing box, and each of the two holders is fixedly connected to a fixing frame at one end away from each other, and a base is fixedly connected to the bottom end of the two fixing frames. A feed guide cover is fixedly installed on the top wall of the processing box and at the opening of the processing groove. A feed guide groove is provided on the inner bottom wall of the feed guide cover corresponding to the processing groove, and construction waste can be put into the processing groove through the feed guide groove of the feed guide cover.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a crushing mechanism is provided at the upper end of a crushing tool mechanism, that is, a crushing mechanism is fixedly installed at the top of a power shaft, the lower end of the crushing mechanism is a crushing tool mechanism, and the upper end of the crushing mechanism is a crushing mechanism, and the crushing mechanism is two sets of alloy rods staggered up and down. When the crushing mechanism rotates, the rotating alloy rods can crush the fallen construction waste to prevent the crushing tool of the crushing mechanism from being damaged when larger construction waste is thrown in.

[0013] 2. In the utility model, an annular multi-discharging mechanism and a matching collecting mechanism are provided, that is, a discharging guide cover is provided at the bottom of the processing groove of the processing box body, and four discharging holes and a discharging duct are provided in a ring around the discharging guide cover. The recycled aggregate after the crushing of the construction waste can be discharged in four ways and discharged to the collecting groove of the collecting box below for collection, which is conducive to the rapid collection of the recycled aggregate after the crushing of the construction waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the main processing box of the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the discharging mechanism and the collecting mechanism of the utility model;

[0017] Figure 4 It is a three-dimensional diagram of the crushing production structure of the utility model.

[0018] In the figure: 1. base; 2. fixing frame; 3. holder; 4. processing box; 5. processing trough; 6. discharging mechanism; 7. collecting mechanism; 8. driving motor; 9. power shaft; 10. crushing mechanism; 11. feed guide cover; 12. feed guide groove; 61. discharging guide cover; 62. discharging hole; 63. discharging conduit; 64. matching groove; 71. collecting box; 72. collecting trough; 73. handle; 101. mounting frame; 102. alloy rod; 103. alloy crushing knife. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] It should be noted that the crushing tool 103 is a prior art and common knowledge to those skilled in the art, and will not be described in detail here.

[0021] See also Figures 1 to 4 In the embodiment of the utility model, a construction waste recycled aggregate preparation device includes a base 1, a processing box 4 is arranged directly above the base 1, a processing groove 5 is opened between the center positions of the upper and lower side walls of the processing box 4, a discharging mechanism 6 is fixedly installed on the bottom wall of the processing box 4 and located at the opening of the processing groove 5, a collecting mechanism 7 is arranged in the middle of the top wall of the base 1 and located directly below the discharging mechanism 6, the discharging mechanism 6 includes a discharging guide cover 61 fixedly installed at the bottom of the processing box 4, four discharging holes 62 are opened in an annular shape at equal distances on the outer side of the inner bottom wall of the discharging guide cover 61, and a discharging guide is fixedly connected to the outer side wall of the bottom of the discharging guide cover 61 and located at each discharging hole 62 Tube 63, the collecting mechanism 7 includes a collecting box 71 slidably connected to the top wall of the base 1, and a collecting groove 72 is opened on the top of the collecting box 71 corresponding to the four discharge pipes 63. A handle 73 is fixedly connected to the middle of the outer wall at both ends of the collecting box 71. The whole is provided with an annular multi-discharge mechanism 6 and a matching collecting mechanism 7, that is, a discharge guide cover 61 is provided at the bottom of the processing groove 5 of the processing box body 4, and four discharge holes 62 and discharge pipes 63 are arranged in a ring around the discharge guide cover 61, which can discharge the recycled aggregate after crushing the construction waste in four ways and discharge it into the collection groove 72 of the collection box 71 below for collection, which is conducive to the rapid collection of the recycled aggregate after crushing the construction waste.

[0022] A matching groove 64 is provided at the center of the inner bottom wall of the discharge guide cover 61, and a power shaft 9 is rotatably installed in the matching groove 64. A crushing mechanism 10 is fixedly connected to the top of the power shaft 9. The crushing mechanism 10 includes a mounting frame 101 fixedly connected to the top of the power shaft 9. The crushing mechanism 10 also includes a crushing tool mechanism arranged at the bottom of the mounting frame 101 and a crushing mechanism arranged at the top of the mounting frame 101. The crushing mechanism includes two sets of alloy rods 102 arranged in an upper and lower staggered shape. The crushing tool mechanism is arranged on the upper end of the whole, that is, the crushing mechanism 10 is fixedly installed on the top of the power shaft 9, and the lower end of the crushing mechanism 10 is the crushing tool mechanism, and the upper end of the crushing mechanism 10 is the crushing mechanism. The crushing mechanism is two sets of alloy rods 102 staggered up and down. When the crushing mechanism 10 rotates, the rotating alloy rods 102 can crush the fallen construction waste to prevent the crushing tool of the crushing mechanism 10 from being damaged when larger construction waste is thrown in.

[0023] A driving motor 8 is fixedly installed at the opening of the matching groove 64 at the bottom of the discharge guide cover 61, and a power shaft 9 is arranged at the top of the driving motor 8. The crushing mechanism 10 is located in the processing groove 5. Each group of alloy rods 102 is four and is fixedly connected to the outer end of the mounting frame 101 in a circular shape with equal distance. The crushing tool mechanism includes four groups of alloy crushing knives 103 fixedly connected to the outer end of the mounting frame 101. Each group of alloy crushing knives 103 is multiple and is arranged in a circular shape with equal distance. The crushing mechanism 10 can drive the power shaft 9 to rotate via the driving motor 8. The rotating alloy rods 102 first break the construction waste into small pieces, and then the small pieces of construction waste are further crushed by the multi-piece alloy crushing knives 103 rotating below to break them into recycled aggregates.

[0024] A holder 3 is fixedly connected to the outer walls at both ends of the lower side of the processing box 4, and a fixing frame 2 is fixedly connected to each of the two holders 3 at one end away from each other. A base 1 is fixedly connected to the bottom ends of the two fixing frames 2. A feed guide cover 11 is fixedly installed on the top wall of the processing box 4 and located at the opening of the processing groove 5. A feed guide groove 12 is opened on the inner bottom wall of the feed guide cover 11 corresponding to the processing groove 5, and construction waste can be put into the processing groove 5 through the feed guide groove 12 of the feed guide cover 11.

[0025] The working principle of the utility model is as follows: construction waste can be put into the processing groove 5 through the feed guide groove 12 of the feed guide cover 11, the crushing mechanism 10 can drive the power shaft 9 to rotate via the drive motor 8, and the rotating alloy rod 102 first breaks the construction waste into small pieces, and then the small pieces of construction waste are further crushed by the multi-piece alloy crushing knife 103 rotating below, so that they are broken into recycled aggregates. An annular multi-discharging mechanism 6 and a matching collecting mechanism 7 are arranged as a whole, that is, a discharging guide cover 61 is arranged at the bottom of the processing groove 5 of the processing box body 4, and four discharging holes 62 and a discharging conduit 63 are arranged in a ring around the discharging guide cover 61, which can discharge the recycled aggregates after the construction waste is crushed in four ways and discharge them into the collection groove 72 of the collection box 71 below for collection, which is conducive to the rapid collection of the recycled aggregates after the construction waste is crushed.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A construction waste recycled aggregate preparation device, comprising a base (1), a processing box (4) is arranged directly above the base (1), and a processing groove (5) is opened between the center positions of the upper and lower side walls of the processing box (4); Features: A discharge mechanism (6) is fixedly installed on the bottom wall of the processing box (4) and located at the opening of the processing groove (5), and a collection mechanism (7) is provided in the middle of the top wall of the base (1) and located directly below the discharge mechanism (6); The discharge mechanism (6) comprises a discharge guide cover (61) fixedly mounted on the bottom of the processing box (4), four discharge holes (62) are formed in an annular shape and equidistantly on the outer side of the inner bottom wall of the discharge guide cover (61), and a matching groove (64) is formed at the center of the inner bottom wall of the discharge guide cover (61); A power shaft (9) is rotatably mounted in the matching groove (64), a crushing mechanism (10) is fixedly connected to the top of the power shaft (9), the crushing mechanism (10) comprises a mounting frame (101) fixedly connected to the top of the power shaft (9), the crushing mechanism (10) further comprises a crushing tool mechanism arranged at the bottom of the mounting frame (101) and a smashing mechanism arranged at the top of the mounting frame (101), the smashing mechanism comprising two sets of alloy rods (102) arranged in an upper and lower staggered manner.

2. The device for preparing recycled aggregate from construction waste according to claim 1, characterized in that: A driving motor (8) is fixedly mounted at the opening of the matching groove (64) at the bottom of the discharge guide cover (61), and the power shaft (9) is arranged at the top end of the driving motor (8).

3. The device for preparing recycled aggregate from construction waste according to claim 1, characterized in that: The crushing mechanism (10) is located in the processing tank (5), and each group of the alloy bars (102) consists of four and are fixedly connected to the outer end of the mounting frame (101) in an annular shape and at equal distances.

4. The device for preparing recycled aggregate from construction waste according to claim 1, characterized in that: The crushing tool mechanism comprises four groups of alloy crushing knives (103) fixedly connected to the outer end of the mounting frame (101), and each group of the alloy crushing knives (103) comprises a plurality of alloy crushing knives (103) arranged in a ring shape at equal distances.

5. The device for preparing recycled aggregate from construction waste according to claim 1, characterized in that: A discharge conduit (63) is fixedly connected to the bottom outer wall of the discharge guide cover (61) and located at each discharge hole (62), and the collection mechanism (7) comprises a collection box (71) slidably connected to the top wall of the base (1).

6. The device for preparing recycled aggregate from construction waste according to claim 5, characterized in that: The top of the collecting box (71) is provided with collecting grooves (72) corresponding to the four discharge pipes (63), and a handle (73) is fixedly connected to the middle of the outer side walls at both ends of the collecting box (71).

7. The device for preparing recycled aggregate from construction waste according to claim 1, characterized in that: The outer side walls at both ends of the lower side of the processing box (4) are fixedly connected to a holder (3), and the two holders (3) are fixedly connected to a fixing frame (2) at one end away from each other, and the bottom ends of the two fixing frames (2) are fixedly connected to a base (1).

8. The device for preparing recycled aggregate from construction waste according to claim 1, characterized in that: A feed guide cover (11) is fixedly mounted on the top wall of the processing box (4) and located at the opening of the processing groove (5), and a feed guide groove (12) is formed on the inner bottom wall of the feed guide cover (11) corresponding to the processing groove (5).

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