Concrete temporary storage multi-vehicle split charging device for mixing plant
By designing a multi-vehicle packaging device in a concrete mixing station, including multiple discharge ports and controllable discharge port valves, the problems of low loading efficiency of mixing trucks and difficulty in site coordination are solved, and efficient concrete loading and reducing raw material waste are achieved.
Patent Information
- Application Number
- CN202420639131.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-03-29
AI Technical Summary
There are problems of mixing truck congestion, low loading efficiency, time waste and raw material waste in the existing concrete mixing stations during the loading process, especially when multiple vehicles load at the same time, the site coordination is difficult.
A mixing station concrete temporary storage multi-vehicle package device is designed, including a feeding port, a main hopper, multiple discharge ports, discharge port valves and discharge channels. Multiple discharge ports and controllable discharge port valves realize simultaneous feeding of multiple vehicles, and efficient discharge channels are realized through the discharge channels.
It improves the loading efficiency of the mixer truck, solves the problem of congestion in the mixing station on site, reduces the waste of time and raw material during concrete pouring, and improves the production efficiency of the construction site.
Smart Images
Figure CN223000835U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete mixing station machinery, and particularly relates to a multi-vehicle sub-packaging device for temporary storage of concrete in a mixing station. Background Technique
[0002] At present, with the strong promotion of national infrastructure construction, it is required that concrete mixing stations develop towards specialization and efficiency, and various mixing stations emerge as the times require. However, in general production, after the operation of the concrete mixer is completed, it is directly put into the mixer truck through the discharge port for use. However, there is often a surplus during the preparation process, and the time for putting in concrete is affected by the feeding speed of the mixer truck. At the same time, with the vigorous development of infrastructure construction, the demand for concrete is increasing day by day, and there is usually only one discharge port in the mixing station. During the unloading process, the mixer truck needs to reverse to the designated unloading point. At the same time, the unloading speed of a single discharge port is slow, and the mixer truck has high requirements for the site during reversing, warehousing, and leaving the warehouse. The site coordination between mixer trucks is a big problem. The above situations will cause a large amount of time to be wasted on concrete discharging during concrete pouring, resulting in waste of human and material resources at the construction site. To save construction costs, improve production efficiency, and reduce unnecessary raw material waste, it is necessary to develop new mechanical technologies for mixing stations. Content of the Utility Model
[0003] In view of this, the purpose of the utility model is to provide a multi-vehicle sub-packaging device for temporary storage of concrete in a mixing station to improve the loading efficiency of mixer trucks and solve the problem of congestion of mixer trucks at the mixing station site.
[0004] To solve the above technical problems, the solution adopted by the utility model is to provide a multi-vehicle sub-packaging device for temporary storage of a concrete mixer, including a feeding port, a main hopper, a main hopper support, a plurality of discharge ports, discharge port valves, and a discharge channel. The feeding port is conically arranged and connected above the main hopper, and the bottom of the main hopper is fixedly connected to the main hopper support; the bottom of the main hopper is connected with a discharge port, and a discharge port valve is arranged at the connection; the discharge port is fixedly connected to the discharge channel.
[0005] The feeding port is set as a conical inlet, which is beneficial for the discharge of the mixer into the main hopper, and at the same time, there will be no concrete splashing. Because there is a main hopper under the mixer, it can keep the mixer working continuously and without wasting materials. There is a main hopper support to ensure the safety and stability of the overall structure. Because there are multiple discharge ports, which are set on each side of the mixing station, while realizing the feeding of multiple mixer trucks, it can also avoid the situation that a single discharge port is blocked by a vehicle, resulting in congestion at the mixing station site and reduced efficiency. Because there is a discharge port valve, the opening and closing of the discharge port can be controlled. When multiple discharge ports are required to supply materials at the same time, open the discharge port valves at multiple places. When only a part of the discharge ports are needed, only use part of the discharge ports for feeding. Because there is a discharge channel, when the concrete is discharged from the main hopper through the discharge port valve, it can be directly discharged into the mixer truck through the discharge channel to complete the loading and successfully leave the factory.
[0006] As a preferred solution, the discharge port valve is connected to a driving source for driving the baffle to open and close, and the driving source is controlled by an electric telescopic rod. When discharging materials is required, manually operate the switch to freely select the opening and closing of any discharge port valve, so as to achieve the effect of simultaneous feeding of multiple vehicles.
[0007] As a preferred solution, the main hopper is provided with a cleaning device. The cleaning device sets a water pipe at the feeding port to wash the residual materials on the inner wall of the main hopper, so as to avoid the mixing of the concrete grade of this tank with that of the previous tank, resulting in the actual parameters of the concrete being difficult to reach the use parameters. In addition, washing can also prevent the concrete from solidifying on the inner wall.
[0008] As a preferred solution, the main material discharge channel adopts a trough-shaped pipeline. This setting can prevent the concrete residue from solidifying in the pipeline and causing blockage, and at the same time, it is also convenient to clean the remaining residual materials in the discharge channel.
[0009] As a preferred solution, the inclination angle of the discharge channel is between 30° and 60°, preferably 45°. Experiments show that if the inclination degree of the discharge channel is too large, it will cause the concrete to splash during unloading, and if it is too small, it will reduce the unloading efficiency.
[0010] As a preferred solution, the main hopper support is carried under the mixer in the form of a steel structure frame, which saves on-site space while ensuring structural safety.
[0011] As a preferred solution, a baffle is installed at the discharge port to restrain the material flow, prevent the concrete from splashing and causing waste of raw materials, and at the same time avoid the problem of the mechanism malfunctioning due to the concrete splashing onto the mechanism.
[0012] As a preferred solution, the main hopper is a frustum-shaped structure with a wider top and a narrower bottom, which is not only beneficial for the high-speed discharge of the mixer into the main hopper to ensure that the materials are not wasted, but also beneficial for the concrete to sink to the bottom and enter the mixer truck through the discharge channel.
[0013] As a preferred solution, a discharge channel support can be provided under the discharge channel. When discharging a large amount of materials, the load of the concrete is large. Setting up the support can ensure that the discharge channel will not deform due to the load, causing casualties or property losses.
[0014] As a preferred solution, a fixed vibrator can be provided below the discharge channel, arranged at 1 / 4 of the distance from the end. First, weld a fixing plate at the corresponding position, and then connect and fix the vibrator with bolts. They are arranged in a staggered pattern like plum blossoms, with a lateral staggering distance of 800 mm and a longitudinal staggering distance generally of 800 mm. This setting is beneficial to the normal flow of concrete on the discharge channel and avoids the occurrence of material blockage. Description of the Drawings
[0015] Figure 1 It is a structural schematic diagram of the multi - vehicle sub - packaging device for temporarily storing concrete in the mixing station according to the embodiment of the present utility model.
[0016] In the figure: 1, feed inlet; 2, main hopper; 3, discharge outlet; 4, discharge channel; 41, discharge channel support; 42, discharge channel fixed vibrator; 5, main hopper support; 6, discharge outlet valve. Detailed Embodiments
[0017] The principles and features of the present utility model will be described below in conjunction with the accompanying drawings. The examples given are only used to explain the present utility model and are not intended to limit the scope of the present utility model.
[0018] Such as Figure 1As shown in the figure, this embodiment provides a multi-vehicle sub-packaging device for temporarily storing concrete in a mixing station, which includes a feeding port 1 made of steel plates or steel pipes, a main hopper 2, a discharge port 3, a discharge channel 4, a discharge channel support 41, a discharge channel fixed vibrator 42, a main hopper support 5, and a discharge port valve 6. The feeding port 1 is connected to the upper part of the main hopper 2 and is a large hollow circle made of steel plates, which is convenient for the mixer to discharge materials into the main hopper. The entire main hopper body is a cylindrical structure with a wider upper part and a narrower lower part rolled from steel plates, and a main hopper support 5 is hinged below the main hopper 2, which is the key to bearing the load of the main hopper. A discharge port 3 is provided at the bottom of the main hopper 2. The concrete is stored in the hopper and discharged through the discharge port 3. A discharge port valve 6 is provided at the discharge port 3. The discharge port valve is connected to a driving source for driving the baffle to open and close. The driving source is controlled by an electric telescopic rod. When discharging is required, the operator manually operates the switch to freely select any discharge port valve to open or close, so as to achieve the effect of multi-vehicle simultaneous feeding. A discharge channel support 41 is provided below the discharge channel 4 to ensure the structural stability of the discharge channel 4 during discharging. A discharge channel fixed vibrator 42 is also provided below the discharge channel 4 to ensure that the concrete will not adhere to the inner wall of the discharge channel during the process of flowing from the discharge channel 4 into the mixer truck and can flow out quickly. In the example, the discharge from the mixer passes through the feeding port 1 and enters the main hopper 2. The conical feeding port 1 is beneficial to the feeding of concrete, and the cylindrical structure with a wider upper part and a narrower lower part is beneficial to the normal flow and sinking of concrete to the bottom. A cleaning device is provided at the feeding port 1. The cleaning device is provided with a water pipe at the feeding port to wash the residual materials on the inner wall of the main hopper, so as to avoid the mixing of the grade of this tank of concrete with that of the previous tank of concrete, resulting in the change of the actual parameters of the concrete. In addition, washing can also prevent the concrete from solidifying on the inner wall. When the concrete is discharged to the bottom of the main hopper 2, a discharge port 3 is provided at the bottom. A steel baffle is installed outside the discharge port 3 to restrain the material flow and prevent the concrete from splashing, avoiding the problem of mechanism failure caused by the concrete splashing onto the mechanism. At the same time, it is connected to a discharge port valve 6. The opening and closing of the valve are controlled by an electric telescopic rod as the driving method. When discharging is required, the operator manually operates the switch to freely select any side baffle to open or close, which is convenient for the stored materials to be discharged to the discharge channel 4. The discharge channel 4 is made of a steel trough-shaped pipeline, which is convenient for cleaning the residual concrete and avoiding pipe blockage. And the inclination angle reaches 30°-60°, ensuring that the concrete can flow out normally and is discharged into the mixer truck through the discharge channel 4.
[0019] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A concrete temporary storage and multi-vehicle dispensing device for a mixing station, characterized in that: It includes an inlet, a main hopper, a main hopper bracket, a discharge port, a discharge port valve, and a discharge channel; the inlet is conically arranged and connected above the main hopper, and the bottom of the main hopper is fixedly connected to the main hopper bracket; the bottom of the main hopper is connected to the discharge port, and a discharge port valve is provided at the connection; the discharge port is fixedly connected to the discharge channel.
2. The concrete temporary storage and multi-vehicle dispensing device for a mixing station according to claim 1 is characterized in that: The discharge port valve is connected to a driving source for driving the baffle switch.
3. The concrete temporary storage and multi-vehicle dispensing device for a mixing station according to claim 1 is characterized in that: The feeding port is provided with a cleaning device.
4. The concrete temporary storage and multi-vehicle dispensing device for a mixing station according to claim 1 is characterized in that: The discharge channel adopts a grooved pipeline.
5. The concrete temporary storage and multi-vehicle loading device for a mixing station according to claim 1 is characterized in that: The discharge channel is inclined at 30°-60°.
6. The concrete temporary storage and multi-vehicle dispensing device for a mixing station according to claim 1 is characterized in that: The main hopper support is carried under the mixer in the form of a frame.
7. The concrete temporary storage and multi-vehicle dispensing device for a mixing station according to claim 1 is characterized in that: The material discharging port is provided with a material blocking plate.
8. The concrete temporary storage and multi-vehicle dispensing device for a mixing station according to claim 1 is characterized in that: A discharge channel bracket is arranged under the discharge channel.
9. The concrete temporary storage and multi-vehicle dispensing device for a mixing station according to claim 1, characterized in that: A vibrator is arranged under the discharge channel.