Storage device for leaked light materials of belt conveyor in winnowing equipment
By designing mounting brackets, storage trays and locking mechanisms in the air separation equipment, combined with comb-shaped rollers and sling assemblies, the problem of air pollution caused by the falling of lightweight materials is solved, and the collection and controlled cleaning of lightweight materials are achieved.
Patent Information
- Application Number
- CN202422784826.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-14
AI Technical Summary
In the air separation equipment, lightweight materials fall through the hollow bottom frame, resulting in the air pollution problem not being effectively solved.
A storage device including a mounting bracket, a storage tray and a locking mechanism is designed. The storage tray is fixed to the mounting bracket through a hinge and a locking mechanism. Combined with a comb-shaped roller and a sling assembly, the collection and controlled cleaning of lightweight materials can be achieved.
It effectively avoids air pollution caused by lightweight materials, realizes the collection and cleaning of lightweight materials, and reduces the risk of air pollution.
Smart Images

Figure CN223408850U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of waste treatment, in particular to a device for collecting light materials leaked from a belt conveyor in air separation equipment. Background Art
[0002] Construction waste is classified by weight into heavy waste with heavier mass and light waste with lighter mass. In order to process construction waste, it is usually necessary to separate heavy waste with heavier mass and light waste with lighter mass. The equipment usually used to separate heavy waste and light waste is air separation equipment. The working principle of the air separation equipment is: the construction waste is put into the input port of the air separation equipment, and the construction waste falls onto the conveying mechanism. When the construction waste is transferred from the conveying mechanism to the separation drum, the heavy waste automatically falls to the discharge port, and the light waste enters the sedimentation chamber under the joint action of the jet component and the separation drum, and the ultra-light waste is taken away by the airflow generated by the vacuum pump.
[0003] The settling chamber is equipped with a belt conveyor and a discharge port. Light waste falls onto the belt conveyor and is transported to the discharge port. From there, it freely falls into the discharge port and is discharged outside the winnowing machine. Light waste typically includes lightweight materials such as plastics and dust. While most light waste can be transferred from the belt conveyor to the discharge port, some light waste adheres to the belt and circulates with it.
[0004] The currently used air separation equipment has a hollow bottom frame below the belt conveyor in the sedimentation chamber, that is, the bottom of the belt conveyor is not closed. When the belt moves and faces the hollow frame, light materials stuck to the belt will fall downward due to the vibration force generated by the transmission, etc. Light materials such as dust will diffuse in the air after passing through the hollow bottom frame, causing continuous pollution to the air in the air separation site. Utility Model Content
[0005] The utility model provides a device for collecting light materials leaking from a belt conveyor in air separation equipment, which has a simple structure and low cost. The utility model avoids air pollution caused by the light materials on the belt.
[0006] The technical solutions to the above technical problems are as follows:
[0007] The device for collecting light materials leaked from the belt conveyor in the air separation equipment includes:
[0008] A mounting bracket located below the conveyor belt and secured to the bottom frame;
[0009] A storage tray, one end of which is hinged to the mounting bracket;
[0010] The locking mechanism cooperates with the other end of the storage tray and the mounting bracket to lock the storage tray and the mounting bracket into one body.
[0011] Furthermore, the mounting bracket includes a first crossbeam, a second crossbeam, and a longitudinal beam. There are two first crossbeams, the second crossbeam is located between the two first crossbeams, the longitudinal beam is fixed to the first crossbeam and the second crossbeam respectively, and a hinged component is provided on the second crossbeam.
[0012] Furthermore, the locking mechanism is fixed on the storage tray, and the storage tray rotates with the hinge portion of the mounting bracket so that the other end of the storage tray cooperates with the mounting bracket, and the locking mechanism then cooperates with the mounting bracket to lock the storage tray and the mounting bracket into one.
[0013] Furthermore, the locking mechanism includes a fixed seat, a connecting rod, a handle, a hook-shaped component, and an adjusting bolt. The connecting rod is hinged to the fixed seat, the handle is hinged to one end of the connecting rod and the hook-shaped component respectively, the hook-shaped component is hinged to the fixed seat, and the adjusting bolt is threadedly connected to the other end of the hook-shaped component. A clamping space for accommodating the mounting bracket is formed between the fixed seat and the hook-shaped component.
[0014] Furthermore, it also includes a comb-shaped roller for supporting the belt in the belt conveyor. The comb-shaped roller includes an idler, a combing component for combing the belt, and an idler support fixed to the bottom frame. The idler cooperates with the idler support, and the combing component is arranged on the circumferential surface of the idler.
[0015] Furthermore, it also includes a sling assembly for controlling the opening angle of the storage tray, and the sling assembly is connected to the storage tray.
[0016] Furthermore, the sling assembly includes a winch bracket, a manual winch, a pulley assembly, and a connecting seat. The manual winch is installed on the winch bracket. A rope is provided on the manual winch. The rope cooperates with the pulley assembly, and the rope is connected to the connecting seat. The connecting seat is fixed to the storage tray.
[0017] Furthermore, the storage tray is composed of multiple pieces.
[0018] In the present invention, after the storage tray is installed, lightweight materials on the belt conveyor fall onto the tray. Because the tray is integrally connected to the mounting bracket via a locking mechanism, the tray, which receives the lightweight materials, is closed. To clean the lightweight materials on the tray, the locking mechanism, which locks the tray and mounting bracket, is released, and the tray is rotated to a certain angle, allowing the lightweight materials on the tray to be cleaned. This prevents air pollution from lightweight materials on the belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1This is a three-dimensional view of a device for collecting light materials leaking from a belt conveyor in an air separation device, viewed from a first direction.
[0020] Figure 2 This is a three-dimensional view of a device for collecting light materials leaking from a belt conveyor in an air separation device, viewed from the second direction.
[0021] Figure 3 For Figure 2 A schematic diagram with some parts hidden on the basis of the original image.
[0022] Figure 4 This is a structural diagram of the locking mechanism.
[0023] Figure 5 This is the structural diagram of the comb roller.
[0024] Symbols in the accompanying drawings:
[0025] Belt conveyor A, bottom frame B, discharge port C, mounting bracket 10, first crossbeam 10a, second crossbeam 10b, longitudinal beam 10c, hinged component 10d, storage tray 11, fixed base 12, connecting rod 13, handle 14, hook component 15, adjusting bolt 16, clamping space 17, roller 18, combing component 19, roller support 20, capstan bracket 21, manual capstan 22, pulley assembly 23, connecting base 24. DETAILED DESCRIPTION
[0026] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementations.
[0027] like Figures 1 to 5 As shown, the device for collecting light materials leaked from a belt conveyor in an air separation device of the present invention comprises a mounting bracket 10, a collecting tray 11, and a locking mechanism, and each part is described below.
[0028] The mounting bracket 10 is located below the belt conveyor A and is fixed to the bottom frame B. In the drawings of this embodiment, only the belt conveyor A and the bottom frame B of the air separation equipment are illustrated. A discharge port C is provided on the bottom frame B, and the discharge port C cooperates with the belt conveyor A.
[0029] The mounting bracket 10 includes a first crossbeam 10a, a second crossbeam 10b, and a longitudinal beam 10c. There are two first crossbeams 10a, with the second crossbeam 10b positioned between the two first crossbeams 10a. The second crossbeam 10b is parallel to the first crossbeam 10a, while the longitudinal beam 10c is perpendicular to the first and second crossbeams 10a, 10b. The longitudinal beam 10c is fixed to the first and second crossbeams 10a, 10b, respectively. The second crossbeam 10b is provided with a hinge 10d, preferably a hinge. The second crossbeam 10b divides the frame formed by the first crossbeam 10a and longitudinal beams 10c into a first installation space and a second installation space.
[0030] One end of the storage tray 11 is hinged to the mounting bracket 10, so that the storage tray 11 can rotate relative to the mounting bracket 10. The storage tray 11 is a plate-shaped component. The storage tray 11 is located directly below the belt conveyor A. The storage tray 11 is connected to the hinged component 10d in the mounting bracket 10. The distance between the storage tray 11 and the belt conveyor A is at least 70 mm, so that there is at least 70 mm of height space between the storage tray 11 and the belt conveyor A. This height space is used to store lightweight materials that fall from the belt.
[0031] In this embodiment, there are multiple storage trays 11, and multiple storage trays 11 are arranged in the first installation space and the second installation space. Each storage tray 11 can be opened individually. In this way, it is convenient to open and close the storage tray 11 that needs to be opened according to the specific situation in the later stage, so as to clean the lightweight materials on the storage tray 11.
[0032] The locking mechanism engages with the other end of the storage tray 11 and the mounting bracket 10, locking the storage tray 11 and the mounting bracket 10 together. Since one end of the storage tray 11 is hinged to the mounting bracket 10, the locking mechanism locks the other end of the storage tray 11 and the mounting bracket 10 together, thereby connecting the storage tray 11 and the mounting bracket 10 together.
[0033] In this embodiment, the locking mechanism is fixed to the storage tray 11. The storage tray 11 rotates at its hinged connection with the mounting bracket 10, allowing the other end of the storage tray 11 to engage with the mounting bracket 10. The locking mechanism then engages with the mounting bracket 10, locking the storage tray 11 and the mounting bracket 10 together. The locking mechanism is fixed to the storage tray 11 so that the operator can easily use the locking mechanism to rotate the storage tray 11 relative to the mounting bracket 10.
[0034] The locking mechanism includes a fixing base 12, a connecting rod 13, a handle 14, a hook-shaped component 15, and an adjusting bolt 16. The connecting rod 13 is hinged to the fixing base 12, the handle 14 is hinged to one end of the connecting rod 13 and the hook-shaped component 15 respectively, the hook-shaped component 15 is hinged to the fixing base 12, and the adjusting bolt 16 is threadedly connected to the other end of the hook-shaped component 15. A clamping space 17 for accommodating the mounting bracket 10 is formed between the fixing base 12 and the hook-shaped component 15.
[0035] The present invention also includes a comb-shaped idler for supporting the belt in belt conveyor A. The comb-shaped idler comprises an idler 18, a combing element 19 for combing the belt, and an idler support 20 fixed to the bottom frame B. The idler 18 cooperates with the idler support 20, and the combing element 19 is disposed on the circumference of the idler 18. The idler support 20 has grooves, and the ends of the idler 18 engage with the grooves in the idler support 20. The combing element 19 is annular and can be integrally formed with the idler 18 or separately formed. In this embodiment, the combing element 19 is preferably a rubber ring. When the belt in belt conveyor A passes through the combing element 19, the friction between the belt and the combing element 19 causes lightweight materials adhering to the belt surface to fall onto the storage tray 11. In this embodiment, multiple idlers 18 are provided, and the combing elements 19 on adjacent idlers 18 are staggered to enhance the combing or cleaning effect on the belt.
[0036] To prevent the storage tray 11 from being fully opened in an uncontrolled manner, that is, to prevent the angle between the storage tray 11 and the second beam 10b from being 90° after the storage tray 11 is opened, in this case, the lightweight materials on the storage tray 11 will fall downward uncontrollably, thereby causing air pollution. Normally, a container is used to receive the lightweight materials on the storage tray 11. Therefore, it is necessary to control the opening angle and speed of the storage tray 11. Therefore, the utility model also includes a sling assembly for controlling the opening angle of the storage tray 11, and the sling assembly is connected to the storage tray 11.
[0037] The sling assembly includes a winch bracket 21, a manual winch 22, a pulley assembly 23, and a connecting seat 24. The manual winch 22 is installed on the winch bracket 21. A rope is provided on the manual winch 22. The rope cooperates with the pulley assembly 23, and the rope is connected to the connecting seat 24. The connecting seat 24 is fixed to the storage tray 11.
[0038] When the storage tray 11 needs to be opened, the locking mechanism on the storage tray 11 and the first beam 10a is released, the rotation speed of the manual winch 22 is controlled, and the rope is released from the manual winch 22. The storage tray 11 rotates under the action of its own gravity with the hinge center with the hinge component 10d as the rotation center. When it is opened to the required angle, the manual winch 22 is stopped from rotating, so that the storage tray 11 stops rotating. At this time, the lightweight materials on the storage tray 11 can be cleaned.
Claims
1. A device for collecting light materials leaking from a belt conveyor in an air separation device, characterized in that: include: a mounting bracket (10) positioned below the belt conveyor (A) and secured to the bottom frame (B); A storage tray (11), one end of which is hinged to the mounting bracket (10); The locking mechanism is engaged with the other end of the receiving tray (11) and the mounting bracket (10) to lock the receiving tray (11) and the mounting bracket (10) into one body.
2. The device for collecting light materials leaked from a belt conveyor in an air separation device according to claim 1, characterized in that: The mounting bracket (10) comprises a first crossbeam (10a), a second crossbeam (10b), and a longitudinal beam (10c). There are two first crossbeams (10a), the second crossbeam (10b) is located between the two first crossbeams (10a), the longitudinal beam (10c) is fixed to the first crossbeam (10a) and the second crossbeam (10b), respectively, and the second crossbeam (10b) is provided with a hinge component (10d).
3. The device for collecting light materials leaked from a belt conveyor in an air separation device according to claim 1, characterized in that: The locking mechanism is fixed on the receiving tray (11), and the receiving tray (11) rotates with the hinge portion of the mounting bracket (10) so that the other end of the receiving tray (11) cooperates with the mounting bracket (10), and the locking mechanism then cooperates with the mounting bracket (10) to lock the receiving tray (11) and the mounting bracket (10) into one.
4. The device for collecting light material leakage from a belt conveyor in an air separation device according to claim 1 or 3, characterized in that: The locking mechanism comprises a fixing seat (12), a connecting rod (13), a handle (14), a hook-shaped component (15), and an adjusting bolt (16). The connecting rod (13) is hinged to the fixing seat (12), the handle (14) is hinged to one end of the connecting rod (13) and the hook-shaped component (15), respectively, the hook-shaped component (15) is hinged to the fixing seat (12), the adjusting bolt (16) is threadedly connected to the other end of the hook-shaped component (15), and a clamping space (17) for accommodating the mounting bracket (10) is formed between the fixing seat (12) and the hook-shaped component (15).
5. The device for collecting light material leakage from a belt conveyor in an air separation device according to any one of claims 1 to 3, characterized in that: The invention also includes a comb-shaped roller for supporting the belt in the belt conveyor (A), the comb-shaped roller including a roller (18), a combing component (19) for combing the belt, and a roller support (20) fixed to the bottom frame (B), the roller (18) cooperates with the roller support (20), and the combing component (19) is arranged on the circumference of the roller (18).
6. The device for collecting light material leakage from a belt conveyor in an air separation device according to any one of claims 1 to 3, characterized in that: It also includes a sling assembly for controlling the opening angle of the storage tray (11), and the sling assembly is connected to the storage tray (11).
7. The device for collecting light materials leaked from a belt conveyor in an air separation device according to claim 6, characterized in that: The sling assembly comprises a winch bracket (21), a manual winch (22), a pulley assembly (23), and a connecting seat (24). The manual winch (22) is installed on the winch bracket (21). A rope is provided on the manual winch (22). The rope cooperates with the pulley assembly (23), and the rope is connected to the connecting seat (24). The connecting seat (24) is fixed to the receiving tray (11).
8. The device for collecting light material leakage from a belt conveyor in an air separation device according to any one of claims 1 to 3, characterized in that: The storage tray (11) is composed of multiple pieces.