A glass sand conveying device with a screening structure
Through innovative design of the screening box and conveyor belt components, the problems of cumbersome procedures and inconvenient cleaning in the screening and conveying process of glass sand conveying device are solved, realizing efficient screening and angle adjustment, and improving the efficiency of glass sand processing and the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YICHUN LINSHI GLASS SAND CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-07-03
Smart Images

Figure CN224443752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass sand production technology, specifically to a glass sand conveying device with a screening structure. Background Technology
[0002] Glass sand consists of small, irregularly shaped glass particles, resembling granulated sugar in appearance. It is mainly divided into colored and transparent glass sand, and has a wide range of applications. Conveying devices are needed in the transfer, storage, and packaging processes of glass sand to improve work efficiency and save labor. Currently, the most common glass sand conveying device is the belt conveyor, which uses a rotating conveyor belt within a conveyor frame to transport the glass sand.
[0003] In the prior art, patent document CN221216311U discloses a glass sand conveying device with a novel screening structure, including a conveying frame and a conveying slide fixedly mounted on the conveying frame. Hollow connecting frames are fixedly mounted on both sides of the conveying frame, and a screening box is fixedly mounted on the top between the two hollow connecting frames. Vibrating slide rails are fixedly mounted on the four corners of the inner wall of the screening box, and a screen frame assembly for screening glass sand is slidably mounted between the four vibrating slide rails. A slag discharge slide rail is fixedly connected to one side of the screening box. This utility model discloses a glass sand conveying device with a novel screening structure. This glass sand conveying device adds a screening box to the conveying frame and directly relies on the power of the conveying mechanism to achieve the vibration of the screen frame, which can screen the glass sand to be conveyed.
[0004] To address the problem that the traditional method of screening glass sand using a separate screening machine followed by conveying using a conveyor is relatively cumbersome and affects the processing efficiency of glass sand, the existing technology uses a glass sand conveying device with a screening box added to the conveyor frame. However, this method still presents the problem that it is inconvenient to clean the screen during use and it is also inconvenient to adjust the angle of the conveyor, thus reducing the practicality of the conveying device. Utility Model Content
[0005] The purpose of this invention is to provide a glass sand conveying device with a screening structure to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A glass sand conveying device with a screening structure includes a support base; a screening unit disposed on the upper surface of the support base for screening; and a conveying unit disposed on the upper surface of the support base for conveying. The screening unit includes a screening component disposed on the upper surface of the support base and a cleaning component disposed on the outer surface of the screening component. The conveying unit includes a transmission component disposed on the upper surface of the support base and an adjustment component disposed on the outer surface of the transmission component.
[0008] A further improvement of this utility model is that: the screening assembly includes a screening box, the bottom surface of the screening box is fixedly connected to the upper surface of the support base, a guide box is fixedly connected to one side of the screening box, a rubber anti-leakage pad is provided on the outer surface of the guide box, a spring column is fixedly connected to the inner wall of the screening box, a screening screen plate is fixedly connected to the top of the spring column, an anti-leakage sleeve fixedly connected to the inner wall of the screening box is fixedly connected to the upper surface of the screening screen plate, and a protrusion is fixedly connected to the upper surface of the screening screen plate.
[0009] The above technical solution employs a screening box, a guide box, a rubber leak-proof pad, a screening screen, a leak-proof sleeve, protrusions, and spring columns to assist in screening glass sand.
[0010] A further improvement of the present invention is that the cleaning assembly includes a forward and reverse motor, the outer surface of the forward and reverse motor is detachably connected to the outer surface of the screening box, the drive end of the forward and reverse motor is fixedly connected to a lead screw that is rotatably connected to the outer surface of the screening box, the outer surface of the lead screw is threadedly connected to a movable frame, and the inner wall of the other end of the movable frame is slidably connected to a limiting slide rod that is detachably connected to the outer surface of the screening box.
[0011] By adopting the above technical solution, the position of the moving frame can be easily adjusted by the cooperation of the forward and reverse motors, lead screws, limit slides and moving frames.
[0012] A further improvement of the present invention is that: a hydraulic cylinder and a telescopic limit rod are detachably connected to the upper surface of the movable frame; a lifting plate is detachably connected to the telescopic ends of both the hydraulic cylinder and the telescopic limit rod; and a limit spring is fixedly connected to the bottom surface of the lifting plate.
[0013] A further improvement of this utility model is that: a scraper is fixedly connected to the bottom surface of the limiting spring, a limiting rod that slides and connects to the inner wall of the lifting plate is fixedly connected to the top of the scraper, and rolling wheels are fixedly connected to the bottom surfaces of both ends of the lifting plate.
[0014] By adopting the above technical solution, the cooperation of hydraulic cylinder 1, telescopic limit rod, lifting plate, limit rod, scraper and rolling wheel can facilitate the cleaning of the outer surface of the screening screen plate and drive the screening screen plate to vibrate under the limit of the protrusion.
[0015] A further improvement of the present invention is that the transmission component includes a mounting frame, one end of which is rotatably connected to the upper surface of the support base, and a conveyor belt is rotatably connected to the inner wall of the mounting frame.
[0016] A further improvement of the present invention is that the adjustment component includes a support frame, the outer surface of the support frame is fixedly connected to the outer surface of the mounting frame, a hydraulic cylinder is rotatably connected to the outer surface of the support frame, and a fixed seat is rotatably connected to the bottom of the hydraulic cylinder and fixedly connected to the outer surface of the support base.
[0017] By adopting the above technical solution, the angle of the conveyor belt can be easily adjusted by the cooperation of the mounting frame, conveyor belt, support frame, hydraulic cylinder, and fixed seat, thereby facilitating the transmission of glass sand.
[0018] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0019] 1. This utility model provides a glass sand conveying device with a screening structure. The device uses a screening box, a guide box, a rubber anti-leakage pad, a forward and reverse motor, a lead screw, a limit slide bar, a moving frame, a hydraulic cylinder, a telescopic limit rod, a lifting plate, a limit rod, a scraper, a rolling wheel, a limit spring, a screening screen, an anti-leakage sleeve, and protrusions to facilitate the screening of glass sand, thereby increasing the functionality of the conveying device.
[0020] 2. This utility model provides a glass sand conveying device with a screening structure. The installation frame, conveyor belt, support frame, hydraulic cylinder and fixed seat are used in combination to make it easy to adjust the angle of the conveyor belt, thereby facilitating the transmission of glass sand. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a side view of the present invention.
[0023] Figure 3 This is a schematic diagram of the screening unit structure of this utility model;
[0024] Figure 4 This is a partial structural diagram of the screening unit of this utility model;
[0025] Figure 5 For the present utility model Figure 4 Enlarged view of point A;
[0026] Figure 6 This is a schematic diagram of the screening screen structure of this utility model.
[0027] In the diagram: 1. Support base; 2. Screening unit; 21. Screening box; 22. Guide box; 23. Rubber anti-leakage pad; 24. Forward and reverse motor; 25. Lead screw; 26. Limiting slide bar; 27. Moving frame; 28. Hydraulic cylinder one; 29. Telescopic limit rod; 210. Lifting plate; 211. Limiting rod; 212. Scraper; 213. Rolling wheel; 214. Limiting spring; 215. Screening screen plate; 216. Anti-leakage sleeve; 217. Protrusion; 3. Conveying unit; 31. Mounting frame; 32. Conveyor belt; 33. Support frame; 34. Hydraulic cylinder two; 35. Fixed seat. Detailed Implementation
[0028] The present invention will be further described in detail below with reference to embodiments: Example 1
[0029] like Figure 1-6As shown, this utility model provides a glass sand conveying device with a screening structure, including a support base 1; a screening unit 2 disposed on the upper surface of the support base 1 for screening; and a conveying unit 3 disposed on the upper surface of the support base 1 for conveying. The screening unit 2 includes a screening component disposed on the upper surface of the support base 1 and a cleaning component disposed on the outer surface of the screening component. The conveying unit 3 includes a transmission component disposed on the upper surface of the support base 1 and an adjusting component disposed on the outer surface of the transmission component. The screening component includes a screening box 21, the bottom surface of which is fixedly connected to the upper surface of the support base 1. A guide box 22 is fixedly connected to one side of the screening box 21, and a rubber anti-leakage pad is disposed on the outer surface of the guide box 22. 23. A spring column is fixedly connected to the inner wall of the screening box 21. A screening screen plate 215 is fixedly connected to the top of the spring column. A leak-proof sleeve 216, which is fixedly connected to the inner wall of the screening box 21, is fixedly connected to the upper surface of the screening screen plate 215. A protrusion 217 is fixedly connected to the upper surface of the screening screen plate 215. The cleaning assembly includes a forward and reverse motor 24. The outer surface of the forward and reverse motor 24 is detachably connected to the outer surface of the screening box 21. A lead screw 25, which is rotatably connected to the outer surface of the screening box 21, is fixedly connected to the drive end of the forward and reverse motor 24. A movable frame 27 is threadedly connected to the outer surface of the lead screw 25. A limiting slide rod 26, which is detachably connected to the outer surface of the screening box 21, is slidably connected to the inner wall of the other end of the movable frame 27. The upper part of the movable frame 27... The surface is detachably connected to a hydraulic cylinder 28 and a telescopic limit rod 29. Both the telescopic ends of the hydraulic cylinder 28 and the telescopic limit rod 29 are detachably connected to a lifting plate 210. A limit spring 214 is fixedly connected to the bottom surface of the lifting plate 210. A scraper 212 is fixedly connected to the bottom surface of the limit spring 214. A limit rod 211, which slides against the inner wall of the lifting plate 210, is fixedly connected to the top of the scraper 212. Rolling wheels 213 are fixedly connected to the bottom surfaces of both ends of the lifting plate 210. When using the glass sand conveying device, first, the glass sand to be screened is placed inside the screening box 21, allowing it to enter the upper surface of the screening screen plate 215. Then, the hydraulic cylinder 28 is activated to adjust the height of the lifting plate 210, thereby coordinating with the limit rod 210. Rod 211 and limit spring 214 drive scraper 212 to descend, causing scraper 212 to adhere to the outer surface of screening screen plate 215. At the same time, rolling wheel 213 adheres to the outer surface of protrusion 217. Then, the forward and reverse motor 24 is started, cooperating with lead screw 25 and limit slide bar 26 to drive moving frame 27 to move horizontally, thereby assisting in cleaning the outer surface of screening screen plate 215. During the cleaning process, the cooperation between rolling wheel 213 and protrusion 217 causes screening screen plate 215 to vibrate repeatedly under the limit of spring column, which is beneficial to screening glass sand. Finally, the unscreened glass sand is discharged from one side of screening screen plate 215, while the screened glass sand is discharged from guide box 22 and enters conveying unit 3. Example 2
[0030] like Figure 1-6As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the transmission component includes a mounting frame 31, one end of which is rotatably connected to the upper surface of the support base 1, and a conveyor belt 32 is rotatably connected to the inner wall of the mounting frame 31. The adjustment component includes a support frame 33, the outer surface of which is fixedly connected to the outer surface of the mounting frame 31, and a hydraulic cylinder 34 is rotatably connected to the outer surface of the support frame 33. The bottom of the hydraulic cylinder 34 is rotatably connected to a fixed seat 35 that is fixedly connected to the outer surface of the support base 1. When it is necessary to adjust the angle of the conveyor belt 32, the hydraulic cylinder 34 can be activated in conjunction with the support frame 33 and the mounting frame 31 to drive the conveyor belt 32 to deflect, thereby assisting in adjusting the angle of the conveyor belt 32.
[0031] The working principle of this glass sand conveying device with a screening structure will be explained in detail below.
[0032] like Figure 1-6 As shown, when using the glass sand conveying device, the glass sand to be screened is first placed inside the screening box 21, allowing it to enter the upper surface of the screening screen plate 215. Then, the hydraulic cylinder 28 is activated to adjust the height of the lifting plate 210, which, in conjunction with the limit rod 211 and the limit spring 214, drives the scraper 212 to descend, causing the scraper 212 to adhere to the outer surface of the screening screen plate 215. At the same time, the rolling wheel 213 will adhere to the outer surface of the protrusion 217. Then, the forward and reverse motor 24 is activated, in conjunction with the lead screw 25 and the limit slide bar 26, to drive the moving frame 27 to move horizontally, thereby assisting in the screening. The outer surface of the screen plate 215 is cleaned. During the cleaning process, the cooperation between the rolling wheel 213 and the protrusion 217 causes the screening screen plate 215 to vibrate repeatedly under the limit of the spring column, which is beneficial to the screening of glass sand. Finally, the unscreened glass sand is discharged from one side of the screening screen plate 215, while the screened glass sand is discharged from the guide box 22 and enters the conveying unit 3. When it is necessary to adjust the angle of the conveyor belt 32, the hydraulic cylinder 2 34 can be activated in conjunction with the support frame 33 and the mounting frame 31 to drive the conveyor belt 32 to deflect, thereby assisting in the adjustment of the angle of the conveyor belt 32.
[0033] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A glass sand conveying device with a screening structure, comprising a support base (1). Screening unit (2) is set on the upper surface of the support base (1) for screening; and a conveying unit (3) arranged on the upper surface of the support base (1) for conveying, characterized in that: The screening unit (2) includes a screening component disposed on the upper surface of the support base (1) and a cleaning component disposed on the outer surface of the screening component. The conveying unit (3) includes a conveying component disposed on the upper surface of the support base (1) and an adjusting component disposed on the outer surface of the conveying component.
2. A glass sand conveyor with a screening structure according to claim 1, characterized in that: The screening assembly includes a screening box (21), the bottom surface of which is fixedly connected to the upper surface of the support base (1), a guide box (22) is fixedly connected to one side of the screening box (21), a rubber anti-leakage pad (23) is provided on the outer surface of the guide box (22), a spring column is fixedly connected to the inner wall of the screening box (21), a screening screen plate (215) is fixedly connected to the top of the spring column, an anti-leakage sleeve (216) fixedly connected to the inner wall of the screening box (21) is fixedly connected to the upper surface of the screening screen plate (215), and a protrusion (217) is fixedly connected to the upper surface of the screening screen plate (215).
3. A glass sand conveying device with a screening structure according to claim 2, characterized in that: The cleaning assembly includes a forward and reverse motor (24), the outer surface of which is detachably connected to the outer surface of the screening box (21). The drive end of the forward and reverse motor (24) is fixedly connected to a lead screw (25) that is rotatably connected to the outer surface of the screening box (21). The outer surface of the lead screw (25) is threadedly connected to a movable frame (27). The inner wall of the other end of the movable frame (27) is slidably connected to a limiting slide rod (26) that is detachably connected to the outer surface of the screening box (21).
4. A glass sand conveying device with a screening structure according to claim 3, characterized in that: The upper surface of the movable frame (27) is detachably connected to a hydraulic cylinder (28) and a telescopic limit rod (29). The telescopic ends of the hydraulic cylinder (28) and the telescopic limit rod (29) are detachably connected to a lifting plate (210). The bottom surface of the lifting plate (210) is fixedly connected to a limit spring (214).
5. A glass sand conveying device with a screening structure according to claim 4, characterized in that: The bottom surface of the limiting spring (214) is fixedly connected to a scraper (212), the top surface of the scraper (212) is fixedly connected to a limiting rod (211) that slides in connection with the inner wall of the lifting plate (210), and the bottom surfaces of both ends of the lifting plate (210) are fixedly connected to rollers (213).
6. A glass sand conveyor with a screening structure according to claim 1, characterized in that: The transmission assembly includes a mounting frame (31), one end of which is rotatably connected to the upper surface of the support base (1), and a conveyor belt (32) is rotatably connected to the inner wall of the mounting frame (31).
7. A glass sand conveying device with a screening structure according to claim 6, characterized in that: The adjustment assembly includes a support frame (33), the outer surface of the support frame (33) is fixedly connected to the outer surface of the mounting frame (31), the outer surface of the support frame (33) is rotatably connected to a hydraulic cylinder (34), and the bottom of the hydraulic cylinder (34) is rotatably connected to a fixed seat (35) fixedly connected to the outer surface of the support base (1).