Mixing station concrete material water content control equipment
By setting up a spray shed and spraying device in the mixing station, the problem of prolonged mixing time caused by concentrated water flow was solved, and the uniform distribution of water content in concrete aggregate and the effective utilization of water resources were achieved.
Patent Information
- Application Number
- CN202422792833.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-15
AI Technical Summary
In the prior art, when adding water to the mixing device in the mixing station, the water flow is concentrated in a local area of the concrete material, resulting in the need to increase the mixing time to meet the moisture content standard.
Use spray sheds and spray devices to evenly spray water on concrete aggregates through the spray devices, and use rotating devices and movable devices to control the distribution and recovery of water flow to ensure uniform distribution of water flow and reduce residue.
It achieves uniform distribution of water content in concrete aggregate, reduces subsequent mixing time, prevents waste of water resources, and improves mixing efficiency.
Smart Images

Figure CN223419799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concrete processing equipment, in particular to a device for controlling the water content of concrete materials in a mixing station. Background Art
[0002] A mixing station is a place for centrally mixing concrete and other construction materials. It is usually equipped with large mixing equipment, silos for storing raw materials, and precise metering systems. By mixing cement, aggregates, water, and admixtures in a certain proportion, it produces high-quality mixed materials that meet project requirements, providing a stable and high-quality material supply for construction, helping to improve construction efficiency and ensure project quality.
[0003] In the prior art, the mixing device in the mixing station needs to add water before mixing so that the water content inside the concrete material reaches the specified standard. When adding water, the traditional technology directly sprays water through a water pipe. The direct water spraying operation causes the water flow to be concentrated in a local area of the concrete material. A subsequent mixing process is required to disperse the water to obtain concrete materials that meet the standards, which correspondingly increases the mixing time of the concrete material. Utility Model Content
[0004] In view of the deficiencies of the prior art, the present invention solves the technical problems thereof by adopting the following technical solutions: a mixing station concrete material moisture content control device comprises: a spray shed; a conveyor belt, the outer wall of the conveyor belt is rotatably connected to the outer wall of the spray shed; a spray device, the outer wall of the spray device is fixedly connected to the inner wall of the top of the spray shed; a rubber tube, the top of the rubber tube is fixedly connected to the bottom of the spray device; a water storage tank, the inner wall of the water storage tank is fixedly connected to the outer wall of the rubber tube; the spray device comprises a water diversion pipe, the bottom of the water diversion pipe is fixedly connected to a nozzle, the outer wall of the spray device is slidably connected to a movable device, the outer wall of the movable device is rotatably connected to a rotating device, the outer wall of the water diversion pipe is fixedly connected to the outer wall of the spray shed, and the outer wall of the water storage tank is fixedly connected to the side wall inside the spray shed. By arranging the spray device, concrete aggregate is sprayed to increase the moisture content of the concrete aggregate, and by breaking up the sprayed water flow, the water flow is evenly sprayed on the surface of the concrete aggregate, so that the water body is more evenly dispersed in the concrete aggregate.
[0005] Preferably, the activity device includes a servo motor, the output end of the servo motor is fixedly connected with a drive rod, the outer wall of the drive rod is threadedly connected with the inner wall of the movable plate, the inner wall of the movable plate is symmetrically and slidably connected with a limiting column, the outer portion of the limiting column is provided with a sliding ring, the bottom of the sliding ring is fixedly connected with a guide ring, the inner wall of the guide ring is provided with a tapered hole, the bottom of the servo motor is fixedly connected with the top of the spraying shed, the inner wall of the top of the spraying shed is rotatably connected with the outer wall of the drive rod, the inner wall of the top of the spraying shed is fixedly connected with the top of the limiting column, the bottom of the guide ring is fixedly connected with the top of the rubber tube, the outer wall of the sliding ring is fixedly connected with the outer wall of the movable plate, and the side wall in the sliding ring is slidably connected with the outer wall of the water guide pipe.
[0006] Preferably, the rotating device includes a flow splitting cone, the outer wall of the flow splitting cone is fixedly connected with a bent plate, the bottom of the flow splitting cone is fixedly connected with a rotating ring, the wall of the rotating ring is provided with a flow channel, the side wall in the rotating ring is rotatably connected with the outer wall of the guide ring, and the top of the guide ring is rotatably connected with the bottom of the flow splitting cone.
[0007] The utility model discloses the beneficial effects are as follows:
[0008] 1. The utility model discloses a spraying device is set up to the concrete aggregate is sprayed, makes the concrete aggregate water content increase, through the water flow of scattering spray, makes the water flow even spraying on the concrete aggregate surface, makes the water body more evenly scattered in the concrete aggregate, and then reduces the time required for subsequent concrete mixing.
[0009] 2. The utility model discloses the movable device bottom and rubber tube are connected, when spraying is completed, control servo motor, make movable device and rotating device block the nozzle port, guide the residual water flow, prevent residual water body from entering the concrete aggregate and change water content simultaneously, also make the residual water flow be recycled, wait for next use. ACCURACY OF DRAWINGS
[0010] Figure 1 It is the front view of the utility model;
[0011] Figure 2 It is the sectional view of the utility model;
[0012] Figure 3 It is the structure diagram of the spraying device of the utility model;
[0013] Figure 4It is a structural diagram of the movable device of the utility model;
[0014] Figure 5 It is a structural schematic diagram of the rotating device of the utility model.
[0015] In the figure: 1. Spray booth; 2. Conveyor belt; 3. Spray device; 4. Rubber tube; 5. Water tank; 31. Water diversion pipe; 32. Spray head; 33. Movable device; 34. Rotating device; 331. Servo motor; 332. Driving rod; 333. Movable plate; 334. Limiting column; 335. Sliding ring; 336. Guide ring; 337. Conical hole; 341. Diverter cone; 342. Bending plate; 343. Rotating ring; 344. Flow trough. DETAILED DESCRIPTION
[0016] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.
[0017] Example: See Figure 1 - Figure 5 The utility model provides a technical solution: a concrete material moisture content control device for a mixing station, comprising: a spray booth 1; a conveyor belt 2, the outer wall of the conveyor belt 2 is rotatably connected to the outer wall of the spray booth 1; a spray device 3, the outer wall of the spray device 3 is fixedly connected to the inner wall of the top of the spray booth 1; a rubber tube 4, the top of the rubber tube 4 is fixedly connected to the bottom of the spray device 3; a water storage tank 5, the inner wall of the water storage tank 5 is fixedly connected to the outer wall of the rubber tube 4; the spray device 3 includes a water diversion pipe 31, the bottom of the water diversion pipe 31 is fixedly connected to a nozzle 32, and the outer wall of the spray device 3 is slidably connected to the outer wall of the water diversion pipe 31. There is a movable device 33, the outer wall of the movable device 33 is rotatably connected to the rotating device 34, the outer wall of the water pipe 31 is fixedly connected to the outer wall of the spray booth 1, and the outer wall of the water tank 5 is fixedly connected to the side wall inside the spray booth 1. The concrete material is sprayed with water by setting the spray device 3 to control the water content in the concrete. After the aggregate is transported to the conveyor belt 2 through the transport box, the conveyor belt 2 transports the transport box containing the aggregate to the middle of the spray booth 1. At this time, the mixing station introduces water into the water pipe 31 through its own water pump assembly, and the water pipe 31 sprays water through the nozzle 32.
[0018] The activity device 33 includes a servo motor 331, the output end of the servo motor 331 is fixedly connected with a drive rod 332, the outer wall of the drive rod 332 is threadedly connected with the inner wall of a movable plate 333, the inner wall of the movable plate 333 is symmetrically and slidably connected with a limiting column 334, the outer portion of the limiting column 334 is provided with a sliding ring 335, the bottom of the sliding ring 335 is fixedly connected with a guide ring 336, the inner wall of the guide ring 336 is provided with a tapered hole 337, the bottom of the servo motor 331 is fixedly connected with the top of the spraying shed 1, the inner wall of the top of the spraying shed 1 is rotatably connected with the outer wall of the drive rod 332, the inner wall of the top of the spraying shed 1 is fixedly connected with the top of the limiting column 334, the bottom of the guide ring 336 is fixedly connected with the top of the rubber pipe 4, the outer wall of the sliding ring 335 is fixedly connected with the outer wall of the movable plate 333, the side wall in the sliding ring 335 is slidably connected with the outer wall of the water guide pipe 31, when the water supply is finished, the servo motor 331 at the top of the spraying shed 1 is started, the drive rod 332 is driven to rotate by the servo motor 331, the drive rod 332 controls the movement of the movable plate 333 through the thread of the drive rod 332, the movable plate 333 is difficult to rotate under the limiting action of the limiting column 334, so that the movable plate 333 can only move up and down, the movable plate 333 drives the sliding ring 335 and the guide ring 336 to move upwards, the sliding ring 335 and the water guide pipe 31 are limited by each other, the guide ring 336 drives the rotating device 34 to stably insert into the inside of the spray head 32, the residual water flow of the water guide pipe 31 is blocked by the guide ring 336, after the water flow flows down, it flows through the shunt cone 341 to the position of the rotating ring 343, and then flows into the tapered hole 337 of the guide ring 336 through the flow-through groove 344, and under the action of the slope of the tapered hole 337 and the gravity of the water flow, the water flow flows into the rubber pipe 4, and the rubber pipe 4 leads to the water storage tank 5.
[0019] The rotating device 34 includes a shunt cone 341, the outer wall of the shunt cone 341 is fixedly connected with a curved plate 342, the bottom of the shunt cone 341 is fixedly connected with a rotating ring 343, the wall of the rotating ring 343 is provided with a flow-through groove 344, the side wall in the rotating ring 343 is rotatably connected with the outer wall of the guide ring 336, the top of the guide ring 336 is rotatably connected with the bottom of the shunt cone 341, during the water spraying process, the water flow hits the shunt cone 341 of the rotating device 34, the shunt cone 341 receives the downward impacting water flow through the curved plate 342, the shunt cone 341 disperses the water flow, and the curved plate 342 is impacted by the dispersed water flow to drive the shunt cone 341 to rotate, when rotating, the dispersed water flow is further scattered by centrifugal force, so that the water flow is uniformly sprayed on the concrete material, and the water body distributed on the concrete material is more uniform.
[0020] Working principle:
[0021] During use, the concrete material is sprayed with water by setting a spray device 3, thereby controlling the water content in the concrete. After the aggregate is transported to the conveyor belt 2 through the transport box, the conveyor belt 2 transports the transport box containing the aggregate to the middle of the spray booth 1. At this time, the mixing station introduces water into the water diversion pipe 31 through its own water pump assembly, and the water diversion pipe 31 sprays water through the nozzle 32. During the water spraying process, the water flow hits the diverter cone 341 of the rotating device 34, and the diverter cone 341 receives the downward impact of the water flow through the curved plate 342. The diverter cone 341 disperses the water flow, and the curved plate 342 is impacted by the dispersed water flow and drives the diverter cone 341 to rotate. During rotation, the dispersed water flow is further broken up by centrifugal action, so that the water flow is evenly sprinkled on the concrete material, making the water body distributed in the concrete material more uniform, reducing the time required for subsequent complete mixing of the concrete material, and thus reducing the mixing time.
[0022] The movable device 33 is connected to the rubber tube 4 to guide the water flow retained in the water diversion pipe 31 and transport it to the inside of the water storage tank 5. When the water delivery is completed, the servo motor 331 on the top of the spray booth 1 is started. The servo motor 331 drives the driving rod 332 to rotate, and the driving rod 332 controls the movement of the movable plate 333 through its own thread. The movable plate 333 is difficult to rotate under the limiting action of the limiting column 334, so that the movable plate 333 can only move up and down, and the movable plate 333 is controlled to move upward. The movable plate 333 drives the sliding ring 335 and the guide ring 336 upward. Under the mutual limitation of the sliding ring 335 and the outer wall of the water diversion pipe 31, the movable plate 333 is driven. The guide ring 336 drives the rotating device 34 to be stably inserted into the interior of the nozzle 32. The residual water flow in the water guide pipe 31 is blocked by the guide ring 336. After flowing down, the water flow will flow through the diverter cone 341 to reach the position of the rotating ring 343, and flow into the conical hole 337 of the guide ring 336 through the flow groove 344. Under the inclined guidance of the conical hole 337 and the gravity of the water flow itself, it flows into the rubber tube 4. The rubber tube 4 leads to the water tank 5, making it difficult for the residual water flow to fall into the concrete material, making it difficult for the water content of the concrete to rise. At the same time, the residual water flow is recovered. The water tank 5 also has a lead-out pipe position so that the recovered water flow can be used again to prevent waste of water resources.
[0023] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.
Claims
1. The concrete material moisture content control equipment of the mixing station is characterized by: include: Spray booth (1); A conveyor belt (2), wherein the outer wall of the conveyor belt (2) is rotatably connected to the outer wall of the spray booth (1); A spray device (3), wherein the outer wall of the spray device (3) is fixedly connected to the inner wall of the top of the spray shed (1); A rubber tube (4), the top of the rubber tube (4) being fixedly connected to the bottom of the spraying device (3); A water storage tank (5), wherein the inner wall of the water storage tank (5) is fixedly connected to the outer wall of the rubber tube (4); The spray device (3) comprises a water diversion pipe (31), the bottom of the water diversion pipe (31) is fixedly connected to a spray head (32), the outer wall of the spray device (3) is slidably connected to a movable device (33), and the outer wall of the movable device (33) is rotatably connected to a rotating device (34).
2. The concrete material moisture content control device for a mixing station according to claim 1, characterized in that: The outer wall of the water diversion pipe (31) is fixedly connected to the outer wall of the spray booth (1), and the outer wall of the water storage tank (5) is fixedly connected to the side wall inside the spray booth (1).
3. The concrete material moisture content control device for a mixing station according to claim 1, characterized in that: The movable device (33) includes a servo motor (331), the output end of the servo motor (331) is fixedly connected to a driving rod (332), the outer wall of the driving rod (332) is threadedly connected to the inner wall of the movable plate (333), the inner wall of the movable plate (333) is symmetrically slidably connected to a limiting column (334), a sliding ring (335) is provided on the outside of the limiting column (334), the bottom of the sliding ring (335) is fixedly connected to a guide ring (336), and the inner wall of the guide ring (336) is provided with a tapered hole (337).
4. The concrete material moisture content control device for a mixing station according to claim 3, characterized in that: The bottom of the servo motor (331) is fixedly connected to the top of the spray booth (1), the inner wall of the top of the spray booth (1) is rotatably connected to the outer wall of the driving rod (332), the inner wall of the top of the spray booth (1) is fixedly connected to the top of the limiting column (334), the bottom of the guide ring (336) is fixedly connected to the top of the rubber tube (4), the outer wall of the sliding ring (335) is fixedly connected to the outer wall of the movable plate (333), and the side wall inside the sliding ring (335) is slidably connected to the outer wall of the water diversion pipe (31).
5. The concrete material moisture content control device for a mixing station according to claim 4, characterized in that: The rotating device (34) comprises a diverter cone (341), the outer wall of the diverter cone (341) is fixedly connected to a curved plate (342), the bottom of the diverter cone (341) is fixedly connected to a rotating ring (343), and a flow groove (344) is provided in the wall of the rotating ring (343).
6. The concrete material moisture content control device for a mixing station according to claim 5, characterized in that: The inner side wall of the rotating ring (343) is rotatably connected to the outer wall of the guide ring (336), and the top of the guide ring (336) is rotatably connected to the bottom of the diverter cone (341).