Recycled concrete preparation device

Abstract

The utility model is applicable to the technical field of recycled concrete processing, and provides a recycled concrete blending device which comprises a blending box, a stirring device and a control device, wherein the blending box is used for blending recycled concrete; the mounting frame is arranged below the modulation box; the mounting disc is rotationally mounted outside the modulation box; the two connecting blocks are fixedly mounted on the outer walls of the two sides of the mounting disc; the two mounting shafts are rotationally mounted on the mounting frame, and the two mounting shafts are fixedly connected with the two connecting blocks respectively; the driving motor is fixedly mounted on the mounting frame; and an output shaft of the driving motor is fixedly connected with the mounting shaft. According to the recycled concrete preparation device provided by the scheme, raw materials for preparing recycled concrete can be fully mixed, stirred and prepared, so that the preparation efficiency of the recycled concrete is effectively improved, the prepared recycled concrete can be rapidly discharged, the discharging speed is high, and convenience is provided for workers.

Description

Technical Field

[0001] The utility model belongs to the technical field of recycled concrete processing, in particular to a recycled concrete mixing device. Background Art

[0002] It refers to new concrete made by crushing, cleaning, and grading discarded concrete blocks, mixing them with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel (mainly coarse aggregates), and then adding cement, water, etc.

[0003] In the process of processing and making recycled concrete, corresponding recycled concrete mixing devices are needed. Some common recycled concrete mixing devices put the materials for making recycled concrete into the corresponding devices, use a mixing rack to fully mix the raw materials, and then mix the recycled concrete. This method simply relies on the placement of the mixing rack, and the mixing efficiency is low. At the same time, when the mixed recycled concrete needs to be taken out, the recycled concrete cannot be taken out quickly, which reduces the overall efficiency. Utility Model Content

[0004] The utility model provides a recycled concrete mixing device, aiming to solve the problems of some current recycled concrete mixing devices, such as low mixing efficiency and inability to quickly discharge the prepared recycled concrete.

[0005] The utility model is implemented as follows: a recycled concrete mixing device comprises: a mixing box for mixing recycled concrete; a mounting frame arranged below the mixing box; a mounting plate rotatably mounted on the outside of the mixing box; two connecting blocks fixedly mounted on the outer walls of both sides of the mounting plate; two mounting shafts rotatably mounted on the mounting frame, and the two mounting shafts are respectively fixedly connected to the two connecting blocks; a driving motor fixedly mounted on the mounting frame, and the output shaft of the driving motor is fixedly connected to the mounting shafts; a mixing mechanism assembled on the mixing box and the mounting frame, and the mixing mechanism is used to mix, stir and mix the raw materials for making recycled concrete in the mixing box.

[0006] Preferably, the modulation mechanism includes: a stirring frame rotatably mounted on the modulation box, the stirring frame being used to stir, mix and modulate the raw materials for making recycled concrete in the modulation box; a servo motor fixedly mounted on the connecting block; a driving shaft rotatably mounted on the connecting block, and the driving shaft and the output shaft of the servo motor are fixedly connected; a mounting shell fixedly mounted on the connecting block; a connecting shaft rotatably mounted on the mounting shell; four bevel gears fixedly mounted on the stirring frame, the driving shaft and the connecting shaft, respectively, and the four bevel gears are meshed with each other in pairs.

[0007] Preferably, the modulation mechanism further includes: a first circular gear fixedly mounted on the output shaft of the servo motor; a second circular gear fixedly mounted on the modulation box, and the second circular gear and the first circular gear are meshed with each other.

[0008] Preferably, the mounting frame is provided with a dust reduction mechanism for reducing dust generated during the mixing process of recycled concrete, and the dust reduction mechanism includes: a mounting pipe fixedly mounted on the mounting frame; a plurality of atomizing nozzles arranged on the mounting pipe, the atomizing nozzles being used to atomize the water in the mounting pipe to reduce dust; and a connecting pipe arranged on the mounting pipe, the connecting pipe being used to add water into the mounting pipe.

[0009] Preferably, the mounting plate is provided with an auxiliary mechanism for assisting the modulation box in rotating, and the auxiliary mechanism includes: a connecting frame fixedly mounted on the bottom of the mounting plate, the connecting frame being rotatably mounted with a placement shaft; a roller fixedly sleeved on the placement shaft, the roller being in contact with the outer wall of the modulation box.

[0010] Preferably, a scraper is fixedly mounted on the stirring frame, the scraper is in contact with the inner wall of the modulation box, and the scraper is used to scrape and clean the raw materials for making recycled concrete adhering to the inner wall of the modulation box.

[0011] Preferably, the connecting block is provided with a connecting mechanism for connecting the connecting block and the mounting frame, and the connecting mechanism includes: a slide groove provided on the mounting frame, the slide groove is annularly arranged; a plurality of sliders fixedly installed on the connecting block, and the plurality of sliders are all slidably connected to the slide groove.

[0012] Preferably, a plurality of balls are nested on the slider, and the plurality of balls are in contact with the inner wall of the slide groove. A controller is provided on one side of the mounting frame, and the controller is used to perform corresponding control operations.

[0013] Compared with related technologies, the recycled concrete mixing device provided by the present invention has the following beneficial effects:

[0014] 1. A recycled concrete mixing device is formed by a mixing box, a mounting frame, a mounting plate, a connecting block, a mounting shaft, a driving motor and a mixing mechanism. The mixing mechanism can fully mix, stir and mix the raw materials for making recycled concrete, thereby effectively improving the mixing efficiency of recycled concrete. Under the interaction of the driving motor and the mounting shaft, the use angle of the mixing box can be adjusted, so that the mixed recycled concrete can be quickly discharged. The discharging speed is fast, which provides convenience for the staff.

[0015] 2. The interaction between the first circular gear and the second circular gear can drive the modulation box to rotate, thereby further stirring the raw materials for making recycled concrete, thereby improving the modulation efficiency of recycled concrete. The dust reduction mechanism can reduce some dust generated during the modulation of recycled concrete, thereby reducing environmental pollution, while improving the working environment of the operators and reducing the dust inhaled into the nasal cavity of the operators. The auxiliary mechanism can play a certain supporting and auxiliary role in the rotation of the modulation box. The scraper can continuously scrape the raw materials adhering to the inner wall of the modulation box, thereby improving the mixing effect of the recycled concrete, and the control operation is convenient through the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a recycled concrete mixing device provided by the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A shown in FIG;

[0019] Figure 4 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.

[0020] Figure numerals: 1, modulation box; 2, mounting frame; 3, mounting plate; 4, connecting block; 5, mounting shaft; 6, driving motor; 7, modulation mechanism; 701, stirring frame; 702, servo motor; 703, driving shaft; 704, mounting shell; 705, connecting shaft; 706, bevel gear; 707, first circular gear; 708, second circular gear; 8, mounting pipe; 9, atomizing nozzle; 10, connecting pipe; 11, connecting frame; 12, roller. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The present invention provides a device for preparing recycled concrete. Figure 1-4 As shown, the recycled concrete modulation device includes: a modulation box 1 for modulating recycled concrete; a mounting frame 2 arranged below the modulation box 1; a mounting plate 3 rotatably mounted on the outside of the modulation box 1; two connecting blocks 4 fixedly mounted on the outer walls of both sides of the mounting plate 3; two mounting shafts 5 rotatably mounted on the mounting frame 2, and the two mounting shafts 5 are respectively fixedly connected to the two connecting blocks 4; a driving motor 6 fixedly mounted on the mounting frame 2, and the output shaft of the driving motor 6 is fixedly connected to the mounting shaft 5; a modulation mechanism 7 assembled on the modulation box 1 and the mounting frame 2, and the modulation mechanism 7 is used to mix, stir and dispense the raw materials for making recycled concrete in the modulation box 1.

[0024] It should be noted that some common recycled concrete mixing devices have relatively simple functions, low adjustment efficiency, and cannot quickly discharge the mixed recycled concrete;

[0025] In this embodiment, the raw materials for making recycled concrete are placed in the modulation box 1, and then the modulation mechanism 7 is activated by the controller, so that the stirring frame 701 rotates, and the raw materials for making recycled concrete in the modulation box 1 are fully stirred and mixed, thereby modulating the recycled concrete. At the same time, under the mutual cooperation of the first circular gear 707 and the second circular gear 708, the modulation box 1 can be driven to rotate, so that the raw materials for making recycled concrete in the modulation box 1 can be further fully mixed and stirred, effectively improving the efficiency of recycled concrete modulation;

[0026] At the same time, in the actual process of modulating the recycled concrete, the controller can be used to start the drive motor 6 to drive the mounting shaft 5 to rotate, thereby driving the modulation box 1 to adjust a certain angle, so that when the modulation box 1 rotates, the raw materials for making the recycled concrete inside the modulation box 1 can be better mixed. When the recycled concrete is mixed, the controller can be used to start the drive motor 6 to drive the modulation box 1 to adjust the angle, so that the mixed recycled concrete can be quickly unloaded, providing convenience for the staff.

[0027] In a further preferred embodiment of the present invention, the modulation mechanism 7 includes: a stirring frame 701 rotatably mounted on the modulation box 1, the stirring frame 701 is used to stir, mix and modulate the raw materials for making recycled concrete in the modulation box 1; a servo motor 702 fixedly mounted on the connecting block 4; a drive shaft 703 rotatably mounted on the connecting block 4, and the drive shaft 703 and the output shaft of the servo motor 702 are fixedly connected; a mounting shell 704 fixedly mounted on the connecting block 4; a connecting shaft 705 rotatably mounted on the mounting shell 704; four bevel gears 706 fixedly mounted on the stirring frame 701, the drive shaft 703 and the connecting shaft 705, respectively, and the four bevel gears 706 are meshed with each other in pairs.

[0028] In this embodiment, when the raw materials for the recycled concrete in the mixing box 1 need to be stirred and mixed, the servo motor 702 is started by the controller to drive the drive shaft 703 to rotate, and under the action of the bevel gear 706, the mixing frame 701 is driven to rotate, so that the raw materials for making the recycled concrete in the mixing box 1 can be stirred, mixed and mixed, thereby completing the mixing of the recycled concrete.

[0029] In a further preferred embodiment of the present invention, the modulation mechanism 7 also includes: a first circular gear 707 fixedly mounted on the output shaft of the servo motor 702; a second circular gear 708 fixedly mounted on the modulation box 1, and the second circular gear 708 and the first circular gear 707 are engaged with each other.

[0030] In this embodiment, when the servo motor 702 rotates, it drives the first circular gear 707 to rotate, and when the first circular gear 707 rotates, it drives the second circular gear 708 to rotate, thereby driving the modulation box 1 to rotate. The rotation of the modulation box 1 can further fully stir and mix the raw materials for making recycled concrete in the modulation box 1, thereby improving the overall modulation efficiency of the recycled concrete.

[0031] In a further preferred embodiment of the present invention, a dust reduction mechanism is provided on the mounting frame 2 for reducing dust generated during the mixing process of recycled concrete, and the dust reduction mechanism includes: a mounting pipe 8 fixedly mounted on the mounting frame 2; a plurality of atomizing nozzles 9 arranged on the mounting pipe 8, and the atomizing nozzles 9 are used to atomize the water in the mounting pipe 8 to reduce dust; and a connecting pipe 10 provided on the mounting pipe 8, and the connecting pipe 10 is used to add water to the mounting pipe 8.

[0032] In this embodiment, during the preparation of recycled concrete, the connecting pipe 10 and the corresponding booster pump pipe are connected, and the booster pump supplies water into the connecting pipe 10. The water enters the installation pipe 8 and is then atomized by the atomizing nozzle 9, thereby reducing some dust generated during the preparation of recycled concrete, thereby reducing environmental pollution, improving the working environment of the workers, and reducing the inhalation of dust in the nasal cavity of the workers.

[0033] In a further preferred embodiment of the present invention, an auxiliary mechanism for assisting the rotation of the modulation box 1 is provided on the mounting plate 3, and the auxiliary mechanism includes: a connecting frame 11 fixedly mounted on the bottom of the mounting plate 3, and the connecting frame 11 is rotatably mounted with a placement shaft; a roller 12 fixedly sleeved on the placement shaft, and the roller 12 is in contact with the outer wall of the modulation box 1.

[0034] In this embodiment, during the rotation of the modulation box 1, the roller 12 will rotate relatively with the rotation of the modulation box 1, thereby playing a certain supporting and auxiliary role in the rotation of the modulation box 1.

[0035] In a further preferred embodiment of the present invention, a scraper is fixedly installed on the stirring frame 701, and the scraper is in contact with the inner wall of the modulation box 1. The scraper is used to scrape and clean the raw materials for making recycled concrete adhering to the inner wall of the modulation box 1.

[0036] In this embodiment, when the stirring frame 701 rotates, the scraper bar will be driven to rotate continuously. The rotating scraper bar will continuously scrape the raw materials adhering to the inner wall of the mixing box 1, thereby improving the mixing effect of the recycled concrete.

[0037] In a further preferred embodiment of the present invention, a connecting mechanism for connecting the connecting block 4 and the mounting frame 2 is provided on the connecting block 4, and the connecting mechanism includes: a slide groove provided on the mounting frame 2, and the slide groove is annularly arranged; a plurality of sliders fixedly installed on the connecting block 4, and the plurality of sliders are all slidably connected to the slide groove.

[0038] In this embodiment, when the mounting shaft 5 rotates, it drives the connecting block 4 to rotate, and when the connecting block 4 rotates, it drives the slider to rotate in the slide groove. The mutual cooperation between the slider and the slide groove can improve the stability of the connecting block 4 during the adjustment process.

[0039] In a further preferred embodiment of the present invention, a plurality of balls are nested on the slider, and the plurality of balls are in contact with the inner wall of the slide groove. A controller is provided on one side of the mounting frame 2, and the controller is used to perform corresponding control operations.

[0040] In this embodiment, under the action of the ball bearing, the friction between the slider and the slide groove can be reduced, and the controller makes it convenient for the staff to perform overall control operations.

[0041] To sum up, the raw materials for making recycled concrete in the modulation box 1 are stirred by the mixing frame 701, and the interaction between the first circular gear 707 and the second circular gear 708 can drive the modulation box 1 to rotate, and the raw materials in the modulation box 1 are further mixed. Under the interaction of the two, the raw materials for making recycled concrete can be fully mixed, stirred and modulated, thereby effectively improving the modulation efficiency of recycled concrete. At the same time, when the driving motor 6 drives the modulation box 1 to adjust the angle, the modulated recycled concrete can be quickly discharged, and the discharge speed is fast, which provides convenience for the staff.

[0042] Compared with related technologies, the raw materials for making recycled concrete can be fully mixed and stirred, thereby effectively improving the modulation efficiency of recycled concrete, and the modulated recycled concrete can be quickly discharged with a fast discharge speed, thereby providing convenience for the staff.

[0043] It is worth noting that the circuits, electronic components and modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to software and methods.

[0044] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the above-mentioned units is only a logical function division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0045] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A recycled concrete preparation device, characterized in that: include: A mixing box for mixing recycled concrete; A mounting frame provided below the modulation box; Rotating a mounting plate mounted on the outside of the modulation box; A plurality of connecting blocks fixedly mounted on the outer walls of both sides of the mounting plate; A plurality of mounting shafts are rotatably mounted on the mounting frame, and the plurality of mounting shafts are respectively fixedly connected to the plurality of connecting blocks; A drive motor is fixedly mounted on the mounting frame, wherein the output shaft of the drive motor is fixedly connected to the mounting shaft; A modulation mechanism is assembled on the modulation box and the mounting frame, and is used for mixing, stirring and distributing raw materials for making recycled concrete in the modulation box.

2. The recycled concrete preparation device according to claim 1, characterized in that: The modulation mechanism comprises: Rotating a stirring frame mounted on the modulation box, the stirring frame is used to stir, mix and modulate the raw materials for making recycled concrete in the modulation box; A servo motor fixedly mounted on the connecting block; A drive shaft mounted on the connecting block is rotatably connected to an output shaft of the servo motor; A mounting shell fixedly mounted on the connecting block; Rotating a connecting shaft mounted on the mounting shell; Four bevel gears are fixedly mounted on the stirring frame, the driving shaft and the connecting shaft respectively, and the four bevel gears are meshed with each other in pairs.

3. The recycled concrete preparation device according to claim 2, characterized in that: The modulation mechanism further comprises: A first circular gear fixedly sleeved on the output shaft of the servo motor; A second circular gear is fixedly sleeved on the modulation box, and the second circular gear and the first circular gear are meshed with each other.

4. The recycled concrete preparation device according to claim 1, wherein: The mounting frame is provided with a dust reduction mechanism for reducing dust generated during the mixing process of recycled concrete, and the dust reduction mechanism includes: a mounting tube fixedly mounted on the mounting frame; a plurality of atomizing nozzles provided on the mounting pipe, the atomizing nozzles being used to atomize water in the mounting pipe to reduce dust; A connecting pipe is provided on the installation pipe, and the connecting pipe is used to add water into the installation pipe.

5. The recycled concrete preparation device according to claim 1, wherein: The mounting plate is provided with an auxiliary mechanism for assisting the modulation box in rotating, and the auxiliary mechanism includes: A connecting frame fixedly mounted on the bottom of the mounting plate, wherein the connecting frame is rotatably mounted with a placement shaft; A roller is fixedly sleeved on the placement shaft, and the roller is in contact with the outer wall of the modulation box.

6. The recycled concrete preparation device according to claim 2, characterized in that: A scraper is fixedly mounted on the stirring frame. The scraper contacts the inner wall of the modulation box and is used to scrape and clean the raw materials for making recycled concrete adhered to the inner wall of the modulation box.

7. The recycled concrete preparation device according to claim 1, wherein: The connecting block is provided with a connecting mechanism for connecting the connecting block and the mounting frame, and the connecting mechanism includes: A slide groove is provided on the mounting frame, and the slide groove is arranged in an annular shape; A plurality of sliding blocks are fixedly mounted on the connecting block, and the plurality of sliding blocks are all slidably connected to the sliding grooves.

8. The recycled concrete preparation device according to claim 7, characterized in that: A plurality of balls are nested on the slider, and the plurality of balls are in contact with the inner wall of the slide groove. A controller is provided on one side of the mounting frame, and the controller is used to perform corresponding control operations.

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