Waste concrete regeneration equipment
Through the design of the premixing mechanism and the dispersing mechanism, the problems of high water absorption of coarse materials and agglomeration of fine powder in the waste concrete recycling process are solved, the uniform mixing of materials is achieved, and the mixing efficiency is improved.
Patent Information
- Application Number
- CN202511024694.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2025-10-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the existing technology, during the recycling of waste concrete, the high water absorption rate of coarse aggregate leads to rapid absorption of water in the initial stage of mixing, and the fine powder is easy to agglomerate, resulting in poor mixing uniformity and affecting the mixing efficiency.
The premixing mechanism uses atomizing nozzles to spray water mist to pre-wet the coarse material, the dispersing mechanism uses fans and hammers to disperse fine powder, and the mixing mechanism is combined to achieve uniform mixing of the materials.
It improves the mixing uniformity, avoids the rapid absorption of water by coarse materials in the initial stage and the agglomeration of fine powder, and improves the mixing efficiency.
Smart Images
Figure CN120791978A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building materials, in particular to a waste concrete recycling device. BACKGROUND
[0002] Waste concrete refers to concrete materials that have lost their original use function during the production, construction, use and demolition of buildings, etc. Waste concrete recycling refers to a process of treating waste concrete that has lost its original use function through a series of technical means to make it reconvert into a usable resource. This process aims to achieve the reduction, resource utilization and harmlessness of waste, and is an important practice of developing circular economy in the construction field.
[0003] Currently, waste concrete recycling usually involves first crushing the waste concrete, soaking it in an alkaline solution containing calcium ions, and heating it with microwaves to obtain coarse aggregate and fine powder. Then, the recycled silicate material, activated fine powder, chemical admixture, fly ash, slag ash, cement, and water are mixed uniformly to obtain waste concrete recycling concrete. However, during the final mixing step, the coarse aggregate has a high water absorption rate, which can cause rapid water absorption at a certain location during the initial mixing stage. Additionally, the fine powder tends to clump and cannot be evenly distributed when it is added, resulting in poor mixing uniformity and low mixing efficiency. SUMMARY
[0004] To this end, the present application provides a waste concrete recycling device to solve the above problems.
[0005] The present application provides the following technical solution: a waste concrete recycling device, comprising a stirring cabinet, a premixing mechanism is arranged on the front side of the top wall of the stirring cabinet, a dispersing mechanism is arranged on the rear side of the top wall of the stirring cabinet, and a stirring mechanism is arranged in the stirring cabinet. The premixing mechanism comprises a support, the support is arranged on the top wall of the stirring cabinet, a premixing barrel is fixedly connected to the top wall of the support, the bottom end of the premixing barrel penetrates into the stirring cabinet, a servo motor one is fixedly connected to the middle of the top wall of the premixing barrel, the output end of the servo motor one penetrates through the inner top wall of the premixing barrel and is fixedly connected with a gear one, two gear twos are engaged with the outer periphery of the gear one, an internal gear ring is engaged with the outer periphery of the two gear twos, a mixing rod is fixedly connected to the bottom end of each of the two gear twos, a plurality of support rings are fixedly connected to the outer periphery of the top wall of the premixing barrel, a plurality of annular tubes are fixedly connected in the support rings, a plurality of atomizing nozzles are communicated with the lower side of the annular tubes, and the bottom end of each of the atomizing nozzles penetrates through the inner top wall of the premixing barrel.
[0006] As a preferred scheme of the present application, a rotating shaft is fixedly connected to the bottom end of the gear one, and a scraping rod is fixedly connected to the bottom end of each side of the rotating shaft.
[0007] As a preferred scheme of the present application, the inner tooth ring is fixedly connected to the inner top wall of the premixing barrel, a limiting groove is formed in the outer periphery of the middle part of the inner top wall of the premixing barrel, and two limiting blocks are fixedly connected to the two top ends of the two gears, and the two limiting blocks are slidingly connected in the limiting groove.
[0008] As a preferred scheme of the present application, the top wall of the premixing barrel is rotatably connected with two barrel covers, and the two barrel covers are rotatably connected with the premixing barrel.
[0009] As a preferred scheme of the present application, the bottom ends of the brackets are fixedly connected with weight sensors, and the weight sensors are fixedly connected to the top wall of the stirring cabinet.
[0010] As a preferred scheme of the present application, the dispersion mechanism comprises a boss, the boss is connected to the rear wall of the stirring cabinet, a dispersion barrel is connected to the top wall of the boss, an inner barrel is arranged in the dispersion barrel, support rods are fixedly connected to the inner wall of the dispersion barrel and uniformly distributed on the upper and lower sides of the inner wall, the dispersion barrel is connected with the inner barrel through the support rods, a filter plate is fixedly connected to the top end of the inner barrel, a second fan is fixedly connected to the bottom end of the inner barrel, a feeding pipe is fixedly connected to the outer wall of the dispersion barrel, one end of the feeding pipe penetrates the inner wall of the dispersion barrel and the inner wall of the inner barrel in sequence and is arranged on the upper side of the second fan, a second servo motor is fixedly connected to the top end of the dispersion barrel, the bottom end of the second servo motor penetrates the inner top wall of the dispersion barrel and the filter plate in sequence and is fixedly connected with connecting rods on both sides, and the connecting rods are fixedly connected with hammer rods which are uniformly distributed and close to each other.
[0011] As a preferred scheme of the present application, the rear wall of the boss is fixedly connected with two first fans, and the front ends of the two first fans penetrate into the boss.
[0012] As a preferred scheme of the present application, the stirring mechanism comprises a first driving motor, the two first driving motors are fixedly connected to the front wall of the stirring cabinet on both sides, the output ends of the two first driving motors penetrate the inner front wall of the stirring cabinet and are fixedly connected with stirring rods, a bottom plate is rotatably connected to the inner bottom wall of the stirring cabinet, the bottom wall of the bottom plate penetrates the bottom wall of the stirring cabinet, a second driving motor is fixedly connected to the front lower part of the side wall of the stirring cabinet, and the output end of the second driving motor penetrates the inner wall of the stirring cabinet and is fixedly connected with the bottom plate.
[0013] As a preferred scheme of the present application, the top wall of the stirring cabinet is fixedly connected with a plurality of feeding pipes, and the bottom ends of the feeding pipes penetrate the inner top wall of the stirring cabinet.
[0014] As a preferred scheme of the present application, the upper part of the stirring cabinet is fixedly connected with two visual windows on both sides, and the two visual windows penetrate the inner wall of the stirring cabinet.
[0015] Compared with the prior art, the present application has the following beneficial effects: In the application, the premixing mechanism is provided to first put the coarse material to be mixed into the premixing barrel, then the water mist is sprayed on the coarse material in the premixing barrel through the annular pipe and the atomizing nozzle, and the wet coarse material in the premixing barrel is stirred under the action of the mixing rod, so that the coarse material in the premixing barrel can be fully pre-wetted, and when the pre-wetted coarse material is put into the stirring cabinet for formal mixing, the water absorption rate will decrease, so that the water can be quickly absorbed at a certain place in the initial stage of stirring, the uniformity of mixing is improved, the fine powder can be blown up by the fan two in the dispersion mechanism and dispersed by the hammer rod, the un-united powder blocks can pass through the filter plate and fall into the boss to avoid the unification of the fine powder, and the fine powder can be blown into the stirring cabinet by the fan one to uniformly fall on the material in the stirring cabinet, so that the material in the stirring cabinet is uniformly distributed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a front view schematic diagram of the overall structure in the application; Figure 2 It is a rear view schematic diagram of the overall structure in the application; Figure 3 It is a premixing mechanism structure schematic diagram in the application; Figure 4 It is a premixing barrel internal structure side view schematic diagram in the application; Figure 5 It is a premixing barrel internal structure bottom view schematic diagram in the application; Figure 6 It is a dispersion mechanism structure schematic diagram in the application; Figure 7 It is a dispersion mechanism internal structure side view schematic diagram in the application; Figure 8 It is a dispersion mechanism internal structure bottom view schematic diagram in the application; Figure 9 It is a stirring cabinet internal structure side view schematic diagram in the application.
[0017] In the figure: 1, stirring cabinet; 2, premixing mechanism; 201, support; 202, weight sensor; 203, premixing barrel; 204, barrel cover; 205, support ring; 206, annular pipe; 207, servo motor one; 208, gear one; 209, gear two; 210, inner tooth ring; 211, limiting block; 212, rotating shaft; 213, scraper; 214, mixing rod; 215, atomizing nozzle; 216, limiting groove; 3, dispersion mechanism; 301, boss; 302, dispersion barrel; 303, feed pipe; 304, fan one; 305, servo motor two; 306, hammer rod; 307, inner barrel; 308, support rod; 309, fan two; 310, filter plate; 311, connecting rod; 4, stirring mechanism; 401, drive motor one; 402, feeding pipe; 403, visual window; 404, drive motor two; 405, bottom plate; 406, stirring rod. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0019] Please refer to Figures 1-9 The technical solutions provided by the present application specifically include the following embodiments: Embodiment: The waste concrete recycling equipment comprises a stirring cabinet 1, a premixing mechanism 2 is arranged on the front side of the top wall of the stirring cabinet 1, a dispersion mechanism 3 is arranged on the rear side of the top wall of the stirring cabinet 1, and a stirring mechanism 4 is arranged in the stirring cabinet 1. The premixing mechanism 2 comprises a support 201, the support 201 is arranged on the top wall of the stirring cabinet 1, a premixing barrel 203 is fixedly connected to the top wall of the support 201, the bottom end of the premixing barrel 203 penetrates into the stirring cabinet 1, a servo motor one 207 is fixedly connected to the middle of the top wall of the premixing barrel 203, the output end of the servo motor one 207 penetrates through the inner top wall of the premixing barrel 203 and is fixedly connected with a gear one 208, two gear twos 209 are engaged with the outer periphery of the gear one 208, an inner tooth ring 210 is engaged with the outer periphery of the two gear twos 209, two mixing rods 214 are fixedly connected to the bottom ends of the two gear twos 209, a plurality of support rings 205 are fixedly connected to the outer periphery of the top wall of the premixing barrel 203, annular pipes 206 are fixedly connected in the support rings 205, a plurality of atomizing nozzles 215 are communicated with the lower side of the annular pipes 206, and the bottom ends of the atomizing nozzles 215 penetrate through the inner top wall of the premixing barrel 203.
[0020] The rough material can be put into the premixing barrel 203 by opening the barrel cover 204, then water can be sent into the annular pipe 206 through the water inlet pipe outside the annular pipe 206, and then the water enters the atomizing nozzle 215 in communication with the annular pipe 206, and under the action of the atomizing nozzle 215, the water can be atomized and sprayed onto the rough material in the premixing barrel 203, and at the same time, the gear one 208 can be driven to rotate by starting the servo motor one 207, and when the gear one 208 rotates, the meshed gear two 209 can be driven to move, and since the gear two 209 is also meshed with the inner tooth ring 210, the gear two 209 can be driven to revolve around the gear one 208 while rotating, so that the mixing rod 214 can be driven to rotate and fully stir the rough material and water in the premixing barrel 203, and then the rough material can be fully pre-wetted, and when the pre-wetting of the rough material is completed, the butterfly valve at the bottom end of the premixing barrel 203 can be opened, so that the pre-wetted rough material can enter the stirring cabinet 1 through the bottom end of the premixing barrel 203 for formal stirring and mixing, thereby preventing the water from being quickly absorbed in the initial stirring stage due to the high water absorption rate of the rough material, which affects the uniformity of the mixing.
[0021] As a preferred scheme of the present application, the bottom end of the gear one 208 is fixedly connected with a rotating shaft 212, and the bottom end of the rotating shaft 212 is fixedly connected with scraper rods 213 on both sides.
[0022] By setting the rotating shaft 212, the rotating shaft 212 can be driven to rotate when the gear one 208 rotates, and the rotating shaft 212 can drive the two connected scraper rods 213 to rotate when rotating, and since the scraper rods 213 are in contact with the inner wall of the premixing barrel 203, the material adhering to the inner wall of the premixing barrel 203 can be scraped off by the rotation of the scraper rods 213, so that the material in the premixing barrel 203 can be fully discharged.
[0023] As a preferred scheme of the present application, the inner tooth ring 210 is fixedly connected to the inner top wall of the premixing barrel 203, a limiting groove 216 is formed in the outer periphery of the middle part of the inner top wall of the premixing barrel 203, and the top ends of the two gear two 209 are fixedly connected with limiting blocks 211, and the two limiting blocks 211 are slidingly connected in the limiting groove 216.
[0024] By limiting the inner tooth ring 210, the stability of the meshing of the inner tooth ring 210 and the gear two 209 can be ensured, and by setting the limiting groove 216, the limiting block 211 can be limited, so that the gear two 209 connected with the limiting block 211 can be limited, and then the stability of the rotation of the gear two 209 can be ensured.
[0025] As a preferred scheme of the present application, the top wall of the premixing barrel 203 is rotatably connected with the barrel cover 204 on both sides, and the two barrel covers 204 are rotatably connected with the premixing barrel 203.
[0026] The barrel cover 204 is arranged to close the pouring port when no material is poured into the premixing barrel 203, so as to prevent impurities from entering.
[0027] As a preferred scheme of the present application, the weight sensors 202 are fixedly connected to the bottom ends of the supports 201, and the plurality of weight sensors 202 are fixedly connected to the top wall of the stirring cabinet 1.
[0028] The weight sensors 202 are arranged to weigh the material in the premixing barrel 203, so as to facilitate the staff to know the weight of the coarse material and water added in the premixing barrel 203 in time.
[0029] As a preferred scheme of the present application, the dispersing mechanism 3 comprises a boss 301, the boss 301 is communicated to the rear wall of the stirring cabinet 1, the boss 301 is provided with a dispersing barrel 302 on the top wall, the dispersing barrel 302 is provided with an inner barrel 307, the inner barrel 307 is fixedly connected to the support rods 308 which are uniformly distributed on the inner wall of the dispersing barrel 302, the dispersing barrel 302 is connected to the inner barrel 307 through the support rods 308, the inner barrel 307 is fixedly connected to a filter plate 310 at the top end, the inner barrel 307 is fixedly connected to a fan two 309 at the bottom end, the dispersing barrel 302 is fixedly connected to a feeding pipe 303 on the outer wall, one end of the feeding pipe 303 penetrates the inner wall of the dispersing barrel 302 and the inner barrel 307 in sequence and is arranged above the fan two 309, the dispersing barrel 302 is fixedly connected to a servo motor two 305 at the top end, the servo motor two 305 penetrates the inner top wall of the dispersing barrel 302 and the filter plate 310 in sequence and is fixedly connected to connecting rods 311 on both sides, the connecting rods 311 are fixedly connected to the hammer rods 306 which are uniformly distributed on both sides.
[0030] Before the fine powder is poured, the servo motor two 305 is started to drive the connecting rods 311 on both sides to rotate, so as to drive the hammer rods 306 fixed on the connecting rods 311 to rotate, and the fan two 309 is started to blow upward, at this time, the staff can pour the fine powder to be mixed into the inner barrel 307 in the dispersing barrel 302 through the feeding pipe 303, when the fine powder enters the inner barrel 307, the fine powder is blown upward by the fan two 309, the fine powder blocks blown up are scattered by the hammer rods 306 and continue to rise, the fine powder which is fully dispersed can pass through the filter plate 310 and fall into the boss 301 along the gap between the inner barrel 307 and the dispersing barrel 302, and the fine powder blocks are blocked by the filter plate 310 and continue to be smashed by the connecting rods 311 and the hammer rods 306, so as to avoid the caking of the fine powder.
[0031] As a preferred scheme of the present application, the boss 301 is fixedly connected to the fan one 304 on both sides of the rear wall, and the front ends of the two fan ones 304 penetrate into the boss 301.
[0032] When the fine powder passes through the filter plate 310 and falls into the boss 301, the fine powder falling into the boss 301 is blown into the stirring cabinet 1 under the action of the fan 304, so that the fine powder can be scattered on the material in the stirring cabinet 1, ensuring uniform mixing of the material.
[0033] As a preferred scheme of the present application, the stirring mechanism 4 comprises a driving motor 401, two driving motors 401 are fixedly connected on both sides of the front wall of the stirring cabinet 1, and the output ends of the two driving motors 401 are fixedly connected with stirring rods 406 through the inner front wall of the stirring cabinet 1. The bottom plate 405 is rotatably connected to the bottom wall of the stirring cabinet 1, the bottom wall of the bottom plate 405 penetrates the bottom wall of the stirring cabinet 1, the driving motor 404 is fixedly connected to the lower part of the front side of the side wall of the stirring cabinet 1, and the output end of the driving motor 404 penetrates the inner wall of the stirring cabinet 1 and is fixedly connected with the bottom plate 405.
[0034] By starting the two driving motors 401, the corresponding stirring rods 406 can be driven to rotate. Since the rotation directions of the spiral blades connected to the outer periphery of the two stirring rods 406 are opposite, the material in the stirring cabinet 1 can be fully stirred and mixed. When the stirring is completed, the driving motor 404 is started to drive the output end connected bottom plate 405 to tilt downward, thereby opening the discharge chute of the stirring cabinet 1, so that the mixed material can be discharged along the bottom plate 405.
[0035] As a preferred scheme of the present application, the stirring cabinet 1 top wall is fixedly connected with a plurality of feeding pipes 402, and the bottom ends of the plurality of feeding pipes 402 penetrate the inner top wall of the stirring cabinet 1.
[0036] By providing a plurality of feeding pipes 402, workers can conveniently feed different types of mixed materials.
[0037] As a preferred scheme of the present application, the stirring cabinet 1 upper part is fixedly connected with a visual window 403 on both sides, and the two visual windows 403 penetrate the inner wall of the stirring cabinet 1. By providing a visual window 403, workers can conveniently observe the stirring and mixing of the material in the stirring cabinet 1 in real time.
[0038] When the concrete recycling device of the scheme works, the coarse material can be put into the premixing barrel 203 by opening the barrel cover 204, then a certain amount of atomized water is sprayed into the coarse material in the premixing barrel 203 through the annular pipe 206 and the atomizing nozzle 215, and at the same time, the servo motor one 207 is started to drive the gear one 208 to rotate, when the gear one 208 rotates, it can drive the meshed gear two 209 to move, since the gear two 209 is also meshed with the inner tooth ring 210, it can drive the gear two 209 to revolve around the gear one 208 while rotating, so as to drive the mixing rod 214 to rotate and fully stir the coarse material and water in the premixing barrel 203, and then the coarse material can be fully pre-wetted, and the pre-wetted coarse material can enter the stirring cabinet 1 through the bottom end of the premixing barrel 203 for formal stirring and mixing. Before the fine powder needs to be put in, the servo motor two 305 is started to drive the connecting rods 311 on both sides to rotate, so as to drive the hammer rods 306 fixed on the connecting rods 311 to rotate, and at the same time, the fan two 309 is started to blow upward, at this time, the staff can put the fine powder to be mixed into the inner barrel 307 in the dispersion barrel 302 through the feeding pipe 303, when the fine powder enters the inner barrel 307, it will be blown upward by the fan two 309, the fine powder blocks blown up will be scattered by the hammer rods 306 and continue to rise, and the fully dispersed fine powder can pass through the filter plate 310 and fall into the boss 301 along the gap between the inner barrel 307 and the dispersion barrel 302, and the fine powder blocks will be blocked by the filter plate 310 and continue to be crushed by the connecting rods 311 and the hammer rods 306, until the fine powder passes through the filter plate 310 and falls into the boss 301, and the fine powder falling into the boss 301 will be blown away into the stirring cabinet 1 by the fan one 304, so that the fine powder can fall on the material in the stirring cabinet 1, ensuring the uniform mixing of the material.
[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application.
Claims
1. Waste concrete recycling equipment, characterized by: It comprises a mixing cabinet (1), wherein a premixing mechanism (2) is provided on the front side of the top wall of the mixing cabinet (1), a dispersing mechanism (3) is provided on the rear side of the top wall of the mixing cabinet (1), and a mixing mechanism (4) is provided inside the mixing cabinet (1); The premixing mechanism (2) comprises a bracket (201), the bracket (201) being arranged on the top wall of the mixing cabinet (1), the top wall of the bracket (201) being fixedly connected to a premixing cylinder (203), the bottom end of the premixing cylinder (203) passing through the mixing cabinet (1), a servo motor 1 (207) being fixedly connected to the middle of the top wall of the premixing cylinder (203), an output end of the servo motor 1 (207) passing through the inner top wall of the premixing cylinder (203) and being fixedly connected to a gear 1 (208), the outer periphery of the gear 1 (208) being meshed with two The outer periphery of the two gears (209) is meshed with an inner gear ring (210), the bottom ends of the two gears (209) are fixedly connected to a mixing rod (214), the outer periphery of the top wall of the premixing cylinder (203) is fixedly connected to a plurality of branch rings (205), the inner periphery of the plurality of branch rings (205) is fixedly connected to an annular tube (206), the lower side of the annular tube (206) is connected to a plurality of atomizing nozzles (215), and the bottom ends of the plurality of atomizing nozzles (215) all penetrate the inner top wall of the premixing cylinder (203).
2. The waste concrete recycling equipment according to claim 1, characterized in that: The bottom end of the gear 1 (208) is fixedly connected to a rotating shaft (212), and both sides of the bottom end of the rotating shaft (212) are fixedly connected to scraper rods (213).
3. The waste concrete recycling equipment according to claim 1, characterized in that: The inner gear ring (210) is fixedly connected to the inner top wall of the premixing cylinder (203), and a limiting groove (216) is provided on the outer periphery of the middle portion of the inner top wall of the premixing cylinder (203). The top ends of the two gears (209) are fixedly connected to the limiting blocks (211), and the two limiting blocks (211) are slidably connected in the limiting groove (216).
4. The waste concrete recycling equipment according to claim 1, characterized in that: Both sides of the top wall of the premixing cylinder (203) are rotatably connected to cylinder covers (204), and the two cylinder covers (204) are rotatably connected to the premixing cylinder (203).
5. The waste concrete recycling equipment according to claim 1, characterized in that: The bottom ends of the brackets (201) are all fixedly connected to weight sensors (202), and a plurality of the weight sensors (202) are all fixedly connected to the top wall of the mixing cabinet (1).
6. The waste concrete recycling equipment according to claim 1, characterized in that: The dispersion mechanism (3) includes a boss (301), the boss (301) is connected to the rear wall of the mixing cabinet (1), the top wall of the boss (301) is connected to a dispersion cylinder (302), an inner cylinder (307) is provided in the dispersion cylinder (302), and the upper and lower sides of the inner wall of the dispersion cylinder (302) are fixedly connected to uniformly distributed support rods (308), the dispersion cylinder (302) is connected to the inner cylinder (307) through the support rods (308), the top end of the inner cylinder (307) is fixedly connected to a filter plate (310), and the bottom end of the inner cylinder (307) is fixedly connected to a fan (310). 309), the outer wall of the dispersion cylinder (302) is fixedly connected to a feed pipe (303), one end of the feed pipe (303) sequentially penetrates the dispersion cylinder (302) and the inner wall of the inner cylinder (307) and is arranged on the upper side of the second fan (309), the top of the dispersion cylinder (302) is fixedly connected to the second servo motor (305), the bottom end of the second servo motor (305) sequentially penetrates the dispersion cylinder (302) and the inner top wall of the filter plate (310) and is fixedly connected to connecting rods (311) on both sides, and the two connecting rods (311) are fixedly connected to hammer rods (306) that are evenly distributed.
7. The waste concrete recycling equipment according to claim 6, characterized in that: Fans 1 (304) are fixedly connected to both sides of the rear wall of the boss (301), and the front ends of the two fans 1 (304) pass through the boss (301).
8. The waste concrete recycling equipment according to claim 1, characterized in that: The stirring mechanism (4) includes a driving motor (401), two driving motors (401) are fixedly connected to both sides of the front wall of the stirring cabinet (1), the output ends of the two driving motors (401) pass through the inner front wall of the stirring cabinet (1) and are fixedly connected to the stirring rod (406), the inner bottom wall of the stirring cabinet (1) is rotatably connected to the bottom plate (405), the bottom wall of the bottom plate (405) passes through the bottom wall of the stirring cabinet (1), and the lower front side of the side wall of the stirring cabinet (1) is fixedly connected to the driving motor (404), the output end of the driving motor (404) passes through the inner wall of the stirring cabinet (1) and is fixedly connected to the bottom plate (405).
9. The waste concrete recycling equipment according to claim 8, characterized in that: A plurality of feeding pipes (402) are fixedly connected to the top wall of the mixing cabinet (1), and the bottom ends of the plurality of feeding pipes (402) all penetrate the inner top wall of the mixing cabinet (1).
10. The waste concrete recycling equipment according to claim 8, characterized in that: Both sides of the upper portion of the mixing cabinet (1) are fixedly connected with visual windows (403), and both visual windows (403) penetrate the inner wall of the mixing cabinet (1).