Environment-friendly concrete mixing plant discharging bin
By introducing a combination structure of lifting trough, lifting block, screw, motor and baffle plate into the discharge hopper of the concrete mixing plant, the problem of concrete splashing during discharge is solved, and precise control of discharge and reduction of waste are achieved.
Patent Information
- Application Number
- CN202422521532.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Concrete is prone to splashing during the discharge process, resulting in waste.
An environmentally friendly concrete mixing plant discharge hopper was designed. Through a combination of a lifting trough, lifting block, screw, motor, chassis, telescopic pipe and baffle plate, the discharge height is controlled and splashed concrete is blocked.
It effectively avoids concrete splashing, reduces material waste, and improves the accuracy and efficiency of discharge.
Smart Images

Figure CN223617964U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete mixing plants, and in particular to an environmentally friendly concrete mixing plant discharge hopper. Background Technology
[0002] A concrete batching plant is a large-scale mechanical equipment used to produce concrete, and it is widely used in various construction projects. As a centralized concrete mixing unit, a concrete batching plant has a high degree of mechanization and automation, resulting in high productivity, ensuring concrete quality, and saving cement.
[0003] When using the discharge hopper of a concrete mixing plant, the mixed concrete is discharged into a transport vehicle for convenient use. However, because the height of the discharge pipe is fixed, concrete is prone to splashing out during discharge, resulting in waste. Utility Model Content
[0004] In order to overcome the shortcomings of existing technologies where concrete discharge is prone to splashing, one of the objectives of this utility model is to provide an environmentally friendly concrete mixing plant discharge silo.
[0005] One of the objectives of this utility model is achieved by the following technical solution: an environmentally friendly concrete mixing plant discharge hopper, comprising a discharge hopper body: a discharge pipe is fixedly connected to the upper inner wall of the discharge hopper body, a telescopic pipe is fixedly connected to the lower end of the discharge pipe, a blocking unit is provided at the lower end of the telescopic pipe, lifting grooves are provided on both the left and right inner walls of the discharge hopper body, lifting blocks are slidably connected to the inner sides of the lifting grooves on both the left and right sides, and a screw is rotatably connected to the inner side of the lifting groove;
[0006] The blocking unit includes a chassis, which is fixedly connected to the lower end of the telescopic tube. A fixed rod is fixedly connected between the chassis and the lifting block. Multiple rotating blocks are fixedly connected to the lower side of the chassis. A blocking plate is rotatably connected to the outer side of the rotating blocks. A connecting block one is fixedly connected to the outer side of the lower end of the blocking plate. A connecting plate is rotatably connected to the outer side of the connecting block one. A connecting block two is rotatably connected to the outer side of the upper end of the connecting plate. A lifting ring is fixedly connected to the outer side of the connecting block two. An electric push rod is fixedly connected between the lifting ring and the chassis.
[0007] According to the aforementioned environmentally friendly concrete mixing plant discharge hopper, the connecting plate is designed with an inclined structure. This facilitates control over the rotation and tilting of the baffle plate.
[0008] According to the aforementioned environmentally friendly concrete mixing plant discharge hopper, the screw is threadedly connected to the lifting block. This facilitates control of the lifting block's up-and-down movement.
[0009] According to the aforementioned environmentally friendly concrete mixing plant discharge hopper, a motor is fixedly connected to the upper side of the discharge hopper body, and the output end of the motor is fixedly connected to the upper end of the screw. This facilitates control of the screw rotation.
[0010] According to the aforementioned environmentally friendly concrete mixing plant discharge hopper, the number of baffles is four.
[0011] According to the aforementioned environmentally friendly concrete mixing plant discharge hopper, a discharge hole is provided on the lower side of the chassis. Beneficial effects
[0012] The system is equipped with a lifting trough, lifting block, screw, motor, chassis, telescopic pipe, and discharge pipe, which facilitates control of the concrete discharge height and prevents concrete from splashing around when the discharge height is too high. The system also features baffles, connecting plates, lifting rings, and electric push rods, which allow for easy control of the rotation and tilting of multiple baffles to block the concrete and prevent splashing.
[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a three-dimensional structural diagram of the discharge hopper of an environmentally friendly concrete mixing plant according to this utility model.
[0016] Figure 2 This is a three-dimensional structural view of the discharge hopper of an environmentally friendly concrete mixing plant according to this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the blocking unit in the discharge hopper of an environmentally friendly concrete mixing plant according to this utility model.
[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0019] Legend:
[0020] 1. Discharge hopper body; 2. Motor; 3. Discharge pipe; 4. Telescopic pipe; 5. Blocking unit; 501. Chassis; 502. Fixing rod; 503. Rotating block; 504. Blocking plate; 505. Connecting block one; 506. Connecting plate; 507. Connecting block two; 508. Lifting ring; 509. Electric push rod; 6. Lifting groove; 7. Screw; 8. Lifting block. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] Reference Figure 1-4 An environmentally friendly concrete mixing plant discharge hopper includes a discharge hopper body 1: a discharge pipe 3 is fixedly connected to the upper inner wall of the discharge hopper body 1, a telescopic pipe 4 is fixedly connected to the lower end of the discharge pipe 3, a blocking unit 5 is provided at the lower end of the telescopic pipe 4, lifting grooves 6 are provided on the left and right inner walls of the discharge hopper body 1, lifting blocks 8 are slidably connected to the inner side of the left and right lifting grooves 6, and screws 7 are rotatably connected to the inner side of the lifting grooves 6. A concrete mixing device is provided on the upper side of the discharge hopper body 1 to facilitate the transportation of concrete to the discharge pipe 3.
[0023] The blocking unit 5 includes a chassis 501, which is fixedly connected to the lower end of the telescopic tube 4. A fixing rod 502 is fixedly connected between the chassis 501 and the lifting block 8. Multiple rotating blocks 503 are fixedly connected to the lower side of the chassis 501. A blocking plate 504 is rotatably connected to the outer side of the rotating blocks 503. A connecting block 505 is fixedly connected to the outer side of the lower end of the blocking plate 504. A connecting plate 506 is rotatably connected to the outer side of the connecting block 505. A connecting block 507 is rotatably connected to the outer side of the upper end of the connecting plate 506. A lifting ring 508 is fixedly connected to the outer side of the connecting block 507. An electric push rod 509 is fixedly connected between the lifting ring 508 and the chassis 501. The connecting plate 506 is inclined. A screw 7 is threadedly connected to the lifting block 8. An electric push rod 509 is fixedly connected to the upper side of the discharge hopper 1. The output end of the motor 2 is fixedly connected to the upper end of the screw 7. Four baffle plates 504 are provided. A discharge hole is opened on the lower side of the chassis 501 to facilitate the discharge of concrete. During discharge, the motor 2 is started, which drives the screw 7 to rotate. The screw 7 drives the lifting block 8 to descend, which drives the fixed rod 502 to descend. The fixed rod 502 drives the chassis 501 to descend, which facilitates the adjustment of the discharge height to keep the discharge height low and avoid concrete splashing. During the discharge process, the electric push rod 509 is controlled to drive the lifting ring 508 to move up and down. The lifting ring 508 drives the connecting plate 506 to rotate, and the connecting plate 506 drives the baffle plates 504 to rotate and tilt, so that multiple baffle plates 504 can block the splashed concrete and avoid concrete waste.
[0024] Working principle: When in use, the operator first starts the motor 2, controls the screw 7 to rotate, and controls the lifting block 8 to descend. Under the action of the fixed rod 502 and the chassis 501, it is easy to control the discharge height and avoid the concrete splashing due to the high discharge height. Then, the electric push rod 509 is controlled to drive the lifting ring 508 to move up and down. Under the action of the connecting plate 506, it is easy to control the rotation and tilt of the baffle plate 504, so that the baffle plate 504 can block the splashed concrete and avoid concrete waste.
[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An environmentally friendly concrete mixing plant discharge hopper, characterized in that, Includes a discharge hopper (1): the upper inner wall of the discharge hopper (1) is fixedly connected to a discharge pipe (3), the lower end of the discharge pipe (3) is fixedly connected to a telescopic pipe (4), the lower end of the telescopic pipe (4) is provided with a blocking unit (5), the left and right inner walls of the discharge hopper (1) are provided with lifting grooves (6), the inner sides of the lifting grooves (6) on both the left and right sides are slidably connected to lifting blocks (8), and the inner sides of the lifting grooves (6) are rotatably connected to screws (7); The blocking unit (5) includes a chassis (501), which is fixedly connected to the lower end of the telescopic tube (4). A fixed rod (502) is fixedly connected between the chassis (501) and the lifting block (8). Multiple rotating blocks (503) are fixedly connected to the lower side of the chassis (501). A blocking plate (504) is rotatably connected to the outer side of the rotating block (503). A connecting block one (505) is fixedly connected to the outer side of the lower end of the blocking plate (504). A connecting plate (506) is rotatably connected to the outer side of the connecting block one (505). A connecting block two (507) is rotatably connected to the outer side of the upper end of the connecting plate (506). A lifting ring (508) is fixedly connected to the outer side of the connecting block two (507). An electric push rod (509) is fixedly connected between the lifting ring (508) and the chassis (501).
2. The environmentally friendly concrete mixing plant discharge silo according to claim 1, characterized in that, The connecting plate (506) is configured with an inclined structure.
3. The environmentally friendly concrete mixing plant discharge silo according to claim 1, characterized in that, The screw (7) is threadedly connected to the lifting block (8).
4. The environmentally friendly concrete mixing plant discharge silo according to claim 1, characterized in that, A motor (2) is fixedly connected to the upper side of the discharge hopper (1), and the output end of the motor (2) is fixedly connected to the upper end of the screw (7).
5. The environmentally friendly concrete mixing plant discharge silo according to claim 1, characterized in that, The number of the baffles (504) is set to four.
6. The environmentally friendly concrete mixing plant discharge silo according to claim 1, characterized in that, The chassis (501) has a discharge hole on its lower side.