Waste sand lifting and transporting device
The auger and hopper structure solved the problem of poor conveying of wet waste sand, achieving uniform spreading and smooth conveying of materials, and reducing material jamming and wear.
Patent Information
- Application Number
- CN202520533002.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-25
AI Technical Summary
When conveying wet waste sand, the existing belt conveyor has poor material flowability and is prone to jamming, resulting in poor conveying.
The system employs an auger and a feeding hopper structure. The auger is driven by a motor to rotate and push the wet waste sand to be fed. The feeding hopper ensures that the material is evenly spread on the conveyor belt and drains excess water through a drainage trough. The feeding amount is adjusted by an adjustment plate.
It improves the uniformity and smoothness of material feeding, reduces material jamming, and reduces wear on the conveyor belt.
Smart Images

Figure CN223836488U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste sand processing, specifically a waste sand lifting and transportation device. Background Technology
[0002] Waste sand refers to sand and gravel materials that have been phased out or discarded during industrial production. These sand and gravel materials are usually waste generated during the processing of a specific material or process, and are thus called waste sand.
[0003] In current technologies, before waste sand can be reused, workers need to clean it. After cleaning, it needs to be dried or processed. The waste sand needs to be transported and lifted by a lifting and conveying device. The conveying device generally uses a belt conveyor. The belt conveyor mainly consists of a frame, a drive mechanism and a conveyor belt. The drive mechanism mainly consists of a motor and rollers.
[0004] However, during the conveyor belt transport of waste sand, a hopper is installed at the bottom of the conveyor belt to deliver the waste sand to the conveyor belt. However, because the waste sand is wet after being washed, its downward flow inside the hopper is poor, which can cause the waste material to be stuck due to poor flow. Therefore, a waste sand lifting and transport device is proposed to address the above problem. Utility Model Content
[0005] In order to overcome the shortcomings of the existing technology and solve at least one of the technical problems mentioned in the background art, this utility model proposes a waste sand lifting and transportation device.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The waste sand lifting and transportation device of this utility model includes a frame, a drive mechanism is installed on the frame, a conveyor belt is installed on the drive mechanism, and the drive mechanism can drive the conveyor belt to move; a support is fixedly connected to the top of the frame, a material conveying seat is fixedly connected to the top of the support, a material conveying seat has a material cavity inside, a material inlet is opened at the top of the material cavity, a material outlet is opened at the bottom of the material cavity, a motor is fixedly connected to the top of the material conveying seat, and an auger is fixedly connected to the output end of the motor, and the auger is installed inside the material cavity.
[0007] Preferably, a connecting seat is fixedly connected to the bottom of the discharge port, and a cloth hopper is fixedly connected to the bottom of the connecting seat. The cloth hopper is located above the conveyor belt, and the cloth hopper is connected to the discharge port through the connecting seat.
[0008] Preferably, a drainage groove is provided on the side of the material cavity near the conveyor belt, a mesh plate is fixedly connected inside the drainage groove, a connecting shell is fixedly connected on the side of the drainage groove away from the material cavity, and a drainage pipe is fixedly connected to the side of the connecting shell.
[0009] Preferably, it also includes an adjusting plate; the bottom of the fabric hopper is provided with a notch, the top of the notch is fixedly connected to a support, the support is provided with a rotating cavity, and the end of the adjusting plate is inserted into the rotating cavity and rotatably connected thereto.
[0010] Preferably, a plurality of screw cylinders are fixedly connected to the side of the rotating cavity, and the internal threads of the screw cylinders are connected to fastening bolts.
[0011] Preferably, a feeding hopper is fixedly connected to the top of the feeding seat, and the bottom of the feeding hopper is connected to the feed inlet.
[0012] The advantages of this utility model are:
[0013] 1. This utility model, by setting up a conveyor seat, a motor and an auger, allows the cleaned waste sand to be fed into the material chamber through the feed inlet during use. Then, the motor is started, and the motor drives the auger to rotate. The discharge port at the bottom of the material chamber is located above the conveyor belt. The rotation of the auger facilitates the discharge of the wet waste sand, thereby improving the uniformity and smoothness of material discharge and reducing the occurrence of material jamming.
[0014] 2. By setting up a connecting seat and a cloth hopper, the bottom of the discharge port is connected to the connecting seat and the cloth hopper during use. Waste sand is fed into the inside of the cloth seat and then discharged onto the conveyor belt through the opening at the bottom of the cloth seat. This can increase the spreading area and uniformity of wastewater on the surface of the conveyor belt, and reduce the situation where materials are excessively piled up in one place, causing severe wear on the conveyor belt. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the connector structure of this utility model;
[0018] Figure 3 This is a cross-sectional view of the material conveyor of this utility model;
[0019] Figure 4 This is a schematic diagram of the fabric hopper structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the material conveying base of this utility model.
[0021] In the diagram: 11. Frame; 12. Conveyor belt; 13. Support; 14. Feeding seat; 15. Motor; 16. Feed inlet; 17. Discharge outlet; 18. Screw; 21. Connecting seat; 22. Feeding hopper; 31. Drainage trough; 32. Mesh plate; 33. Connecting shell; 34. Drainage pipe; 41. Adjusting plate; 42. Support; 43. Notch; 5. Fastening bolt; 6. Feeding hopper; 7. Baffle. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0023] Specific implementation examples are given below.
[0024] Please see Figure 1-5 As shown, a waste sand lifting and transport device includes a frame 11, a drive mechanism mounted on the frame 11, a conveyor belt 12 mounted on the drive mechanism, and the drive mechanism capable of driving the conveyor belt 12 to move; a bracket 13 is fixedly connected to the top of the frame 11, a material conveying seat 14 is fixedly connected to the top of the bracket 13, a material cavity is opened inside the material conveying seat 14, a material inlet 16 is opened at the top of the material cavity, a material outlet 17 is opened at the bottom of the material cavity, a motor 15 is fixedly connected to the top of the material conveying seat 14, and an auger 18 is fixedly connected to the output end of the motor 15, and the auger 18 is installed inside the material cavity;
[0025] During use, the cleaned waste sand is fed into the material chamber through the feed inlet 16, and then the motor 15 is started. The motor 15 drives the auger 18 to rotate. The discharge port 17 at the bottom of the material chamber is located above the conveyor belt 12. The rotation of the auger 18 facilitates the discharge of the wet waste sand, thereby improving the uniformity and smoothness of material discharge and reducing the occurrence of material jamming.
[0026] Furthermore, such as Figure 1-5 As shown, a connecting seat 21 is fixedly connected to the bottom of the discharge port 17, and a cloth hopper 22 is fixedly connected to the bottom of the connecting seat 21. The cloth hopper 22 is located above the conveyor belt 12, and the cloth hopper 22 is connected to the discharge port 17 through the connecting seat 21.
[0027] During use, the bottom of the discharge port 17 is connected to the connecting seat 21 and the cloth hopper 22. The waste sand is fed into the interior of the cloth seat and discharged onto the conveyor belt through the opening at the bottom of the cloth seat. This can increase the spreading area and uniformity of wastewater on the surface of the conveyor belt 12, and reduce the situation where the material is excessively piled up in one place, causing severe wear on the conveyor belt 12.
[0028] Furthermore, such as Figure 1-5 As shown, a drainage groove 31 is provided on the side of the material cavity near the conveyor belt 12. A mesh plate 32 is fixedly connected inside the drainage groove 31. A connecting shell 33 is fixedly connected on the side of the drainage groove 31 away from the material cavity. A drainage pipe 34 is fixedly connected to the side of the connecting shell 33.
[0029] In use, a drainage groove 31 is provided on the side of the material chamber, and then the mesh plate 32 is installed in the drainage groove 31. Some of the moisture inside the waste sand will enter the drainage groove 31 through the mesh plate 32 and be discharged outward through the connecting shell 33 and the drainage pipe 34.
[0030] Furthermore, such as Figure 1-5 As shown, it also includes an adjusting plate 41; the bottom of the fabric hopper 22 is provided with a notch 43, the top of the notch 43 is fixedly connected to a support 42, the support 42 is provided with a rotating cavity, the end of the adjusting plate 41 is inserted into the rotating cavity and rotatably connected thereto; multiple screw cylinders are fixedly connected to the side of the rotating cavity, and fastening bolts 5 are threadedly connected to the inside of the screw cylinders; the top of the conveying seat 14 is fixedly connected to a feeding hopper 6, and the bottom of the feeding hopper 6 is connected to the feed inlet 16;
[0031] In use, the bottom of the cloth hopper 22 has a notch 43. The end of its adjusting plate 41 is inserted into the support 42 and rotated, so that the adjusting plate 41 can rotate to adjust the size of the bottom opening of the cloth hopper 22. This makes it easy to adjust the amount of waste sand fed on the conveyor belt 12. After adjustment, the fastening bolt 5 is rotated and tightened so that the end of the fastening bolt 5 abuts against the end of the adjusting plate 41, thereby fixing the adjusting plate 41. With the addition of the feeding hopper 6, it is convenient to feed waste sand into the feeding port, thus making it easy to use.
[0032] Furthermore, such as Figure 1-5 As shown, multiple baffles 7 are fixed to the surface of the conveyor belt 12. In use, by relying on the baffles 7, materials can be conveyed and move along the conveyor belt.
[0033] Working principle: During use, the washed waste sand is fed into the material chamber through the feed inlet 16. Then, the motor 15 is started, driving the auger 18 to rotate. The discharge port 17 at the bottom of the material chamber is located above the conveyor belt 12. The rotation of the auger 18 facilitates the discharge of the wet waste sand, thereby improving the uniformity and smoothness of material discharge and reducing material jamming. During use, the bottom of the discharge port 17 is connected to the connecting seat 21 and the material hopper 22. The waste sand is fed into the material hopper and then discharged onto the conveyor belt through the opening at the bottom of the material hopper. This increases the spreading area and uniformity of the wastewater on the surface of the conveyor belt 12, reducing the excessive accumulation of material in one place and causing severe wear on the conveyor belt 12. During use, the material hopper 22 is located on the side of the material chamber. A drainage trough 31 is installed, and then a mesh plate 32 is installed inside the drainage trough 31. Some of the moisture inside the waste sand will enter the drainage trough 31 through the mesh plate 32 and be discharged outward through the connecting shell 33 and the drainage pipe 34. In use, the bottom of the feeding hopper 22 is provided with a notch 43. The end of its adjusting plate 41 is inserted into the inside of the support 42 and rotated to connect it. This allows the adjusting plate 41 to rotate, thereby adjusting the size of the bottom opening of the feeding hopper 22. This makes it easy to adjust the amount of waste sand fed on the conveyor belt 12. After adjustment, the fastening bolt 5 is rotated and tightened so that the end of the fastening bolt 5 abuts against the end of the adjusting plate 41, thereby fixing the adjusting plate 41. By setting the feeding hopper 6, it is easy to feed waste sand into the feeding port, thus making it easy to use.
[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A waste sand lifting and transport device, comprising a frame (11), a drive mechanism mounted on the frame (11), a conveyor belt (12) mounted on the drive mechanism, the drive mechanism being capable of driving the conveyor belt (12) to move; characterized in that: A bracket (13) is fixedly connected to the top of the frame (11), and a feeding seat (14) is fixedly connected to the top of the bracket (13). A material cavity is opened inside the feeding seat (14), and a feeding port (16) is opened at the top of the material cavity. A discharge port (17) is opened at the bottom of the material cavity. A motor (15) is fixedly connected to the top of the feeding seat (14), and an auger (18) is fixedly connected to the output end of the motor (15). The auger (18) is installed inside the material cavity.
2. The waste sand lifting and transport device according to claim 1, characterized in that: The bottom of the discharge port (17) is fixedly connected to a connecting seat (21), and the bottom of the connecting seat (21) is fixedly connected to a cloth hopper (22). The cloth hopper (22) is located above the conveyor belt (12), and the cloth hopper (22) is connected to the discharge port (17) through the connecting seat (21).
3. The waste sand lifting and transport device according to claim 2, characterized in that: A drainage trough (31) is provided on the side of the material cavity near the conveyor belt (12). A mesh plate (32) is fixed inside the drainage trough (31). A connecting shell (33) is fixed on the side of the drainage trough (31) away from the material cavity. A drainage pipe (34) is fixed on the side of the connecting shell (33).
4. The waste sand lifting and transport device according to claim 3, characterized in that: It also includes an adjustment plate (41); the bottom of the fabric hopper (22) is provided with a notch (43), the top of the notch (43) is fixedly connected to a support (42), the inside of the support (42) is provided with a rotating cavity, and the end of the adjustment plate (41) is inserted into the inside of the rotating cavity and rotatedly connected thereto.
5. A waste sand lifting and transport device according to claim 4, characterized in that: Multiple screw cylinders are fixed to the side of the rotating cavity, and fastening bolts (5) are connected to the internal threads of the screw cylinders.
6. The waste sand lifting and transport device according to claim 5, characterized in that: The top of the feeding seat (14) is fixedly connected to the feeding hopper (6), and the bottom of the feeding hopper (6) is connected to the feed inlet (16).