Dehydration device for building recycled aggregate production
The dehydration device addresses inefficiencies in existing systems by using vibration and hot air mechanisms to ensure thorough dehydration of recycled aggregates, enhancing efficiency and reducing residual moisture.
Patent Information
- Application Number
- CN202421096470.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing dehydration devices for recycled concrete aggregates suffer from inefficient dehydration due to material accumulation and residual moisture, requiring reprocessing to achieve adequate dryness.
A dehydration device incorporating vibration motors, hot air blowers, and a mechanism with flip claw frames and transmission gears to facilitate material transport, shaking, and hot air drying, ensuring thorough dehydration.
Enhances dehydration efficiency by removing surface moisture and preventing accumulation, thereby improving the overall drying process and reducing the need for reprocessing.
Smart Images

Figure CN222257463U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dehydration devices, in particular to a dehydration device for producing building recycled aggregates. Background Art
[0002] Aggregates prepared from discarded concrete blocks are called recycled concrete aggregates, or recycled aggregates for short. Recycled aggregates from construction waste are discarded concrete blocks generated during building (structure) demolition, road renovation, concrete production, engineering construction and other situations. After crushing, the resulting aggregates have a nominal particle size of less than 40 mm.
[0003] In the current technology, a Chinese patent with the announcement number CN211987338U discloses a dewatering screen, including a screen box and a support member, the support member is used to support the screen box, a screen plate is arranged in the screen box, the screen plate has a plurality of screen holes for dewatering the material, and a vibration motor is also arranged on the screen box. When in use, the material to be dehydrated is placed on the screen plate, the vibration motor is started, and the screen box and the screen plate will vibrate violently under the drive of the vibration motor, so that the water carried by the material can be shaken off through the screen holes to the bottom of the screen box, thereby completing the dehydration of the material.
[0004] However, during the vibration process, the continuous addition of materials leads to the accumulation of materials between the front and the back. Even if the vibration continues, there is generally still a fine layer of moisture on the surface of the materials accumulated at the bottom. The dehydration effect of the dehydration screen is not good, so part of the material needs to be dehydrated again, which reduces the dehydration efficiency. Utility Model Content
[0005] The utility model aims to provide a dehydration device for producing building recycled aggregates to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above purpose, the utility model provides the following technical solutions: a dehydration device body, a dehydration box is arranged at the bottom of the dehydration device body, a water hole is opened at the bottom of the dehydration box, vibration motors are arranged on both sides of the water hole, and a hot air blower is installed on the upper side of the vibration motor.
[0007] A support frame is arranged on one side of the hot air blower, a support block is fixedly installed on the lower side of the support frame, a V-shaped groove is opened on one side of the support block, a slide bar is slidably installed in the V-shaped groove, and a flip claw frame is fixedly installed on the lower surface of the slide bar.
[0008] Preferably, the vibration motor is fixedly connected to the dehydration box, a drainage groove is provided on one side of the water hole, a drainage plate is provided on the lower side of the drainage groove, and one side of the drainage plate is fixedly connected to the dehydration box.
[0009] Preferably, a fine mesh cover is fixedly installed on one side of the drainage plate, a support column is provided on one side of the fine mesh cover, a buffer seat is fixedly connected to the upper surface of the support column, and a dehydration box is fixedly connected to one side of the buffer seat.
[0010] Preferably, a lower fixing frame is provided on one side of the buffer seat, and the lower surface of the lower fixing frame is fixedly connected to the support column.
[0011] The upper surface of the lower fixing frame is fixedly connected to the upper fixing frame, and one side of the hot air blower is fixedly connected to the upper fixing frame.
[0012] Preferably, both sides of the support frame are fixedly connected to the lower fixed frame, and a driving motor is fixedly mounted on the upper surface of the support frame.
[0013] Preferably, the output shaft of the driving motor is fixedly connected to a driving gear, and transmission gears are meshed on both sides of the driving gear.
[0014] Preferably, the transmission gear is fixedly sleeved on the rotating shaft, the rotating shaft is rotatably sleeved in the support frame, a half gear is fixedly sleeved on the bottom of the rotating shaft, a rack is fixedly connected to the upper surface of the slide bar, and the rack and the half gear are meshed for transmission.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model provides a dehydrating device for producing recycled aggregate for construction. The material is added from one side of the dehydrating box. The dehydrating box is driven to vibrate by the operation of a vibrating motor, so that the material is transported to the other side. At the same time, the vibrated material can shake off the water it carries through the shaking and discharge it through the water hole, thereby completing the initial dehydration. Then, the driving motor is driven to rotate the driving gear fixedly connected to its output shaft. The driving gear is meshed with the transmission gears on both sides of the driving gear for transmission, so that the transmission gear drives the half gear to rotate through the rotating shaft fixedly sleeved therein. Under the rotation of the half gear, the half gear is meshed with the rack. Transmission, thereby making the rack drive the slide bar to slide in the V-shaped groove. When one half gear is meshed with the rack for transmission, the other half gear is not meshed with the rack, thereby making the rack move in one direction. When the first meshed rack is not meshed with the half gear, the other half gear is meshed with the rack again, thereby making the rack move in the opposite direction, and so on and so forth, thereby realizing the reciprocating motion of the flipping claw frame, thereby making the flipping claw frame flip the material in the dehydration box to avoid a fine layer of moisture still adhering to the surface of the material accumulated at the bottom of the dehydration box, and starting the hot air blower to blow out hot air, thereby improving the dehydration efficiency of the material and avoiding poor dehydration effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a bottom view schematic diagram of the overall structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the utility model;
[0020] Figure 4 It is a top view schematic diagram of the internal structure of the utility model.
[0021] In the figure: 1. Dehydration device body; 2. Dehydration box; 3. Water hole; 4. Vibration motor; 5. Hot air blower; 6. Support frame; 7. Support block; 8. V-shaped groove; 9. Slide bar; 10. Flip claw frame; 11. Drainage groove; 12. Drainage plate; 13. Fine mesh cover; 14. Support column; 15. Buffer seat; 16. Lower fixing frame;
[0022] 17. Upper fixing frame; 18. Driving motor; 19. Driving gear; 20. Transmission gear; 21. Rotating shaft;
[0023] 22. Half gear; 23. Rack. DETAILED DESCRIPTION
[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.
[0025] Embodiment 1
[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a dehydration device body 1, a dehydration box 2 is arranged at the bottom of the dehydration device body 1, a water hole 3 is arranged at the bottom of the dehydration box 2, vibration motors 4 are arranged on both sides of the water hole 3, a hot air blower 5 is installed on the upper side of the vibration motor 4, a support frame 6 is arranged on one side of the hot air blower 5, a support block 7 is fixedly installed on the lower side of the support frame 6, a V-shaped groove 8 is opened on one side of the support block 7, a slide bar 9 is slidably installed in the V-shaped groove 8, and a flip claw frame 10 is fixedly installed on the lower surface of the slide bar 9.
[0027] The material is added from one side of the dehydration box 2, and the operation of the vibration motor 4 drives the dehydration box 2 to shake, so that the material is transported to the other side, and the material is shaken by the dehydration box 2, so that part of the moisture on the surface of the material is shaken off and flows downward from the water hole 3. At the same time, the slide 9 in the support block 7 installed on the lower surface of the support frame 6 reciprocates in the V-shaped groove 8, thereby driving the flipping claw frame 10 fixedly installed at the bottom of the slide 9 to reciprocate, and then the arc-shaped claws at the bottom of the flipping claw frame 10 flip the material in the dehydration box 2, so that the accumulated material at the bottom is turned out, and the hot air blower 5 is started to blow out hot air, thereby improving the dehydration efficiency of the material and avoiding poor dehydration effect.
[0028] Embodiment 2
[0029] On the basis of Example 1, the vibration motor 4 is fixedly connected to the dehydration box 2, a drainage groove 11 is opened on one side of the water hole 3, a drainage plate 12 is arranged on the lower side of the drainage groove 11, one side of the drainage plate 12 is fixedly connected to the dehydration box 2, a fine mesh cover 13 is fixedly installed on one side of the drainage plate 12, a support column 14 is arranged on one side of the fine mesh cover 13, a buffer seat 15 is fixedly connected to the upper surface of the support column 14, one side of the buffer seat 15 is fixedly connected to the dehydration box 2, a lower fixed frame 16 is arranged on one side of the buffer seat 15, the lower surface of the lower fixed frame 16 is fixedly connected to the support column 14, the upper surface of the lower fixed frame 16 is fixedly connected to the upper fixed frame 17, and one side of the hot air blower 5 is fixedly connected to the upper fixed frame 17.
[0030] By controlling the operation of the vibration motor 4, the vibration motor 4 drives the dehydration box 2 to vibrate. The buffer seat 15 can buffer the dehydration box 2 during movement, so that the material in the dehydration box 2 is shaken and dehydrated. The water hole 3 and the drainage groove 11 opened at the bottom of the dehydration box 2 should be set to a diameter that the material is not easy to pass through and fall. The vibrated material can shake off the moisture it carries and discharge it through the water hole 3, thereby completing the initial dehydration, and then the hot air blower 5 installed on one side of the upper fixed frame 17 is used for drying and dehydration again.
[0031] Embodiment 3
[0032] On the basis of the second embodiment, the two sides of the support frame 6 are fixedly connected to the lower fixed frame 16, a driving motor 18 is fixedly installed on the upper surface of the support frame 6, the output shaft of the driving motor 18 is fixedly connected to a driving gear 19, and transmission gears 20 are meshed on both sides of the driving gear 19. The transmission gear 20 is fixedly sleeved on a rotating shaft 21, and the rotating shaft 21 is rotatably sleeved in the support frame 6. A half gear 22 is fixedly sleeved at the bottom of the rotating shaft 21, and a rack 23 is fixedly connected to the upper surface of the slide bar 9, and the rack 23 and the half gear 22 are meshed for transmission.
[0033] The driving motor 18 rotates to drive the driving gear 19 fixedly connected to its output shaft to rotate, and the driving gear 19 meshes with the transmission gears 20 on both sides thereof, so that the transmission gear 20 drives the half gear 22 to rotate through the rotating shaft 21 fixedly sleeved therein. Under the rotation of the half gear 22, the half gear 22 meshes with the rack 23 for transmission, and then the rack 23 drives the slide bar 9 to slide in the V-shaped groove 8. When one half gear 22 meshes with the rack 23 for transmission, the other half gear 22 It is not meshed with the rack 23, so that the rack 23 moves in one direction. When the first meshed rack 23 is not meshed with the half gear 22, the other side half gear 22 meshes with the rack 23 again, so that the rack 23 moves in the opposite direction, and so on and so forth, thereby realizing the reciprocating motion of the flipping claw frame 10, and then the flipping claw frame 10 flips the material in the dehydration box 2 to avoid the poor dehydration effect of the material deposited at the bottom. At the same time, in conjunction with the hot air blown out by the hot air blower 5, the dehydration efficiency is further guaranteed.
[0034] In actual use, the vibration motor 4, the hot air blower 5, and the drive motor 18 are all electrically connected to the external terminal control device. The material is added from one side of the dehydration box 2. The operation of the vibration motor 4 drives the dehydration box 2 to shake, so that the material is transported to the other side. At the same time, the vibrated material can shake off the moisture it carries and discharge it through the water hole 3, thereby completing the preliminary dehydration. Then, the rotation of the drive motor 18 drives the driving gear 19 fixedly connected to its output shaft to rotate, and the driving gear 19 is meshed with the transmission gears 20 on both sides thereof for transmission, so that the transmission gear 20 drives the half gear 22 to rotate through the rotating shaft 21 fixedly sleeved therein. Under the rotation action of the half gear 22, the half gear 22 and the rack 23 meshes for transmission, thereby causing the rack 23 to drive the slide bar 9 to slide in the V-groove 8. When one half gear 22 meshes with the rack 23 for transmission, the other half gear 22 does not mesh with the rack 23, thereby causing the rack 23 to move in one direction. When the first meshed rack 23 does not mesh with the half gear 22, the other half gear 22 meshes with the rack 23 again, thereby causing the rack 23 to move in the opposite direction, and so on and so forth, thereby realizing the reciprocating motion of the flipping claw frame 10, thereby causing the flipping claw frame 10 to flip the material in the dehydration box 2 to avoid a fine layer of moisture still adhering to the surface of the material accumulated at the bottom of the dehydration box 2, and starting the hot air blower 5 to blow out hot air, thereby improving the dehydration efficiency of the material and avoiding poor dehydration effect.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dehydration device for producing recycled aggregates for construction, comprising a dehydration device body (1), characterized in that: A dehydration box (2) is arranged at the bottom of the dehydration device body (1), a water hole (3) is provided at the bottom of the dehydration box (2), vibration motors (4) are arranged on both sides of the water hole (3), and a hot air blower (5) is installed on the upper side of the vibration motor (4); A support frame (6) is provided on one side of the hot air blower (5), a support block (7) is fixedly installed on the lower side of the support frame (6), a V-shaped groove (8) is provided on one side of the support block (7), a slide bar (9) is slidably installed in the V-shaped groove (8), and a flip claw frame (10) is fixedly installed on the lower surface of the slide bar (9).
2. A dehydration device for producing recycled aggregate for construction according to claim 1, characterized in that: The vibration motor (4) is fixedly connected to the dehydration box (2); a drainage groove (11) is provided on one side of the water hole (3); a drainage plate (12) is provided on the lower side of the drainage groove (11); and one side of the drainage plate (12) is fixedly connected to the dehydration box (2).
3. A dehydration device for producing recycled aggregate for construction according to claim 2, characterized in that: A fine mesh cover (13) is fixedly mounted on one side of the guide plate (12), a support column (14) is provided on one side of the fine mesh cover (13), a buffer seat (15) is fixedly connected to the upper surface of the support column (14), and one side of the buffer seat (15) is fixedly connected to the dehydration box (2).
4. A dehydration device for producing recycled aggregate for construction according to claim 3, characterized in that: A lower fixing frame (16) is provided on one side of the buffer seat (15); the lower surface of the lower fixing frame (16) is fixedly connected to the support column (14); the upper surface of the lower fixing frame (16) is fixedly connected to the upper fixing frame (17); and one side of the hot air blower (5) is fixedly connected to the upper fixing frame (17).
5. A dehydration device for producing recycled aggregate for construction according to claim 4, characterized in that: The two sides of the support frame (6) are fixedly connected to the lower fixed frame (16), and a driving motor (18) is fixedly mounted on the upper surface of the support frame (6).
6. A dehydration device for producing recycled aggregate for construction according to claim 5, characterized in that: The output shaft of the driving motor (18) is fixedly connected to a driving gear (19), and transmission gears (20) are meshed on both sides of the driving gear (19).
7. A dehydration device for producing recycled aggregate for construction according to claim 6, characterized in that: The transmission gear (20) is fixedly sleeved on the rotating shaft (21), and the rotating shaft (21) is rotatably sleeved in the support frame (6). A half gear (22) is fixedly sleeved on the bottom of the rotating shaft (21), and a rack (23) is fixedly connected to the upper surface of the slide bar (9), and the rack (23) and the half gear (22) are meshed for transmission.