Classification screening equipment for building materials
By using a motor-driven winding roller and sealing belt system in the building stone screening equipment, an automated sealing cover opening and closing and simple filter plate replacement are realized, solving the problem of cumbersome replacement and inconvenient sealing cover opening and closing in existing equipment, and improving work efficiency.
Patent Information
- Application Number
- CN202421517845.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-06-30
AI Technical Summary
During the screening process of existing building stone screening equipment, the stone is prone to damage or blocking the filter plate, resulting in cumbersome replacement and inconvenient opening and closing of the sealing cover, affecting work efficiency.
A sorting and screening equipment for building materials is designed, using a motor-driven winding roller and sealing belt system. Through the cooperation of the slider and the third slide chute, the automatic opening and closing of the sealing cover and the simple disassembly of the filter plate are realized.
Through automated sealing cover opening and closing and simple filter plate replacement, work efficiency is improved, manual operation inconvenience is reduced, and the convenience and efficiency of the equipment are improved.
Smart Images

Figure CN223011087U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of building material screening, and more specifically, particularly relates to a classification and screening device for building materials. Background Art
[0002] Building materials can be divided into structural materials, decorative materials and certain special materials. Among them, structural materials include wood, bamboo, stone, cement, concrete, metal, bricks and tiles, ceramics, glass, engineering plastics, composite materials, etc.; decorative materials include various coatings, paints, coatings, veneers, various colored tiles, glass with special effects, etc.; special materials refer to those used for waterproofing, moisture-proofing, anti-corrosion, fire prevention, flame retardancy, sound insulation, heat insulation, heat preservation, sealing, etc. Among them, stones need to be screened and classified before use. During the screening process of existing screening equipment for stones, when the filter plate is damaged or blocked, the replacement operation of the filter plate is cumbersome, and at the same time, it is inconvenient to open and close the sealing cover when cleaning the screening box, which affects the work efficiency.
[0003] Based on the above, the inventor found the following problems: During the screening process of building stones, the stones will damage or block the filter plate, and the replacement operation of the filter plate is cumbersome, and it is inconvenient to open and close the sealing cover when cleaning the screening box, thus affecting the work efficiency.
[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a classification and screening device for building materials is provided, in order to achieve the purpose of having more practical value. Summary of the Utility Model
[0005] The purpose and effect of a classification and screening device for building materials of the utility model are achieved by the following specific technical means:
[0006] A classification and screening device for building materials includes a screening box. One side of the top of the screening box is provided with a sealing component, and an installation groove is arranged inside the screening box. A pair of first chutes are symmetrically arranged at the middle position of the installation groove. A filter plate is installed between the pair of first chutes. A second chute is arranged on one side of the screening box. A sliding plate is installed in the second chute, and a through groove is arranged on one side of the screening box.
[0007] Further, the sealing component includes a third chute and a winding bin. The third chute is opened at the two top ends of the installation groove. A winding roller is installed inside the winding bin. A sealing belt is installed on the circumference of the winding roller. A plurality of sliding blocks are symmetrically installed on both sides of the sealing belt. All the plurality of sliding blocks are slidably connected with the third chute. One end of the sealing belt is installed with a connecting block, and a feeding funnel is installed on one side of the connecting block.
[0008] Further, a bin door is installed on one side of the winding bin, and a motor is installed on the other side of the winding bin. The motor is connected to the winding roller through a coupling.
[0009] Further, a first discharge port and a second discharge port are respectively installed at the bottom end of one side of the screening box, and both the first discharge port and the second discharge port are communicated with the installation groove.
[0010] Further, a fixing block is installed on one side of the top of the feeding funnel.
[0011] Further, a vibration mechanism is installed at the bottom of the screening box.
[0012] Further, the second chute is communicated with the first chute, and the through groove is communicated with the second chute.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] Through the coordinated use of the motor, winding roller, third chute, sealing belt and slider, the motor can drive the winding roller to rotate. Since the winding roller exerts a pulling force on the sealing belt, the slider on the sealing belt slides in the third chute, and the sealing belt is wound up by the winding roller. The feeding funnel moves along with the sealing belt through the connecting block, and the top of the screening box is in an open state. At this time, the staff can clean the inside of the screening box, reducing the inconvenience of manually opening the sealing cover. After cleaning, move the feeding funnel in the opposite direction, and the slider on the sealing belt slides in the third chute. At this time, the top of the screening box is sealed, improving the work efficiency.
[0015] Through the coordinated use of the first chute, filter plate, second chute and sliding plate, when the filter plate is damaged, the filter plate can be pulled out through the sliding connection between the filter plate and the first chute. After replacing it with a intact filter plate, the sliding plate is closed and fixed by bolts through the sliding connection between the sliding plate and the second chute. This method is simple to operate and improves the disassembly and installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a three-dimensional schematic diagram of a classification and screening device for building materials of the utility model.
[0017] Figure 2 is a partial cross-sectional schematic diagram of the screening box of a classification and screening device for building materials of the utility model.
[0018] Figure 3 is a classification and screening device for building materials of the utility model Figure 1 The enlarged schematic diagram at A in.
[0019] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0020] 1. Screen box; 2. Vibration mechanism; 3. Bin door; 4. Rewinding bin; 5. Motor; 6. Connecting block; 7. Slide block; 8. Feeding funnel; 9. Rewinding roller; 10. Sealing belt; 11. Fixed block; 12. Third chute; 13. Installation groove; 14. First chute; 15. Filter plate; 16. Through groove; 17. Sliding plate; 18. Second chute; 19. Second discharge opening; 20. First discharge opening. Detailed implementation manners
[0021] The following further describes the implementation manners of the present utility model in detail with reference to the drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0022] In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0024] Embodiment:
[0025] As shown in Figure 1 to Figure 3 the drawings:
[0026] The utility model provides a classification and screening device for building materials, including a sieve box 1. A sealing component is installed on one side of the top of the sieve box 1, and an installation groove 13 is arranged inside the sieve box 1. A pair of first sliding grooves 14 are symmetrically arranged at the middle position of the installation groove 13. A filter plate 15 is installed between the pair of first sliding grooves 14. A second sliding groove 18 is arranged on one side of the sieve box 1. A sliding plate 17 is installed in the second sliding groove 18. A through groove 16 is arranged on one side of the sieve box 1. The sliding plate 17 is fixed to the sieve box 1 by bolts to prevent the filter plate 15 from sliding out of the first sliding groove 14. The filter plate 15 is installed or replaced in the first sliding groove 14 through the through groove 16 without being carried from the top of the sieve box 1, and is fixed to both sides of the sieve box 1 by bolts, reducing the disassembly and installation procedures and improving the work efficiency.
[0027] Among them, the sealing component includes a third sliding groove 12 and a winding bin 4. The third sliding groove 12 is opened at both top ends of the installation groove 13. A winding roller 9 is installed inside the winding bin 4. A sealing belt 10 is installed on the circumferential side of the winding roller 9. A plurality of sliding blocks 7 are symmetrically installed on both sides of the sealing belt 10. All the plurality of sliding blocks 7 are slidably connected with the third sliding groove 12. One end of the sealing belt 10 is installed with a connecting block 6. A feeding funnel 8 is installed on one side of the connecting block 6. Through the sliding of the sliding blocks 7 on the sealing belt 10 in the third sliding groove 12, after the sealing belt 10 is wound up by the winding roller 9, the feeding funnel 8 moves along with the sealing belt 10 through the connecting block 6, and the top of the sieve box 1 is in an open state. At this time, the staff can clean the inside of the sieve box 1.
[0028] Among them, a bin door 3 is installed on one side of the winding bin 4. The bin door 3 facilitates the replacement of the winding roller 9 inside the winding bin 4. A motor 5 is installed on the other side of the winding bin 4. The motor 5 is connected with the winding roller 9 through a coupling.
[0029] Among them, a first discharge port 20 and a second discharge port 19 are respectively installed at the bottom end of one side of the sieve box 1, and both the first discharge port 20 and the second discharge port 19 are communicated with the installation groove 13.
[0030] Among them, a fixing block 11 is installed on one side of the top of the feeding funnel 8. The fixing block 11 is used to fix the feeding funnel 8 to the top of the sieve box 1 by bolts to prevent the feeding funnel 8 from being deflected during the vibration of the sieve box 1.
[0031] Among them, a vibration mechanism 2 is installed at the bottom of the sieve box 1.
[0032] Among them, the second sliding groove 18 is communicated with the first sliding groove 14, and the through groove 16 is communicated with the second sliding groove 18, facilitating the disassembly and installation of the filter plate 15 from the side of the sieve box 1 and avoiding the inconvenience of replacing the filter plate 15 from the top of the sieve box 1.
[0033] The specific usage method and function of this embodiment:
[0034] First, power on the device to detect its integrity. After confirming that there is no problem, it can be used. When in use, the stone enters the inside of the screening box 1 from the feeding hopper 8. The screening box 1 is driven to vibrate by the vibration mechanism 2. The stone is screened through the filter plate 15. The stone on the surface of the filter plate 15 is discharged through the first discharge port 20, and the stone screened by the filter plate 15 is discharged through the second discharge port 19. When the filter plate 15 is damaged or blocked, turn off the device, start the motor 5, drive the winding roller 9 to rotate through the motor 5. The winding roller 9 has a pulling force on the sealing belt 10, so that the slider 7 on the sealing belt 10 slides in the third chute 12, and the sealing belt 10 is wound up by the winding roller 9. The feeding hopper 8 moves along with the sealing belt 10 through the connecting block 6, and the top of the screening box 1 is in an open state. At this time, the staff can clean the inside of the screening box 1. After cleaning, move the feeding hopper 8 in the opposite direction, and the slider 7 on the sealing belt 10 slides in the third chute 12. At this time, the top of the screening box 1 is sealed. Since both the sliding plate 17 and the filter plate 15 are fixedly connected to the screening box 1 by bolts, loosen the bolts, open the sliding plate 17. The filter plate 15 is slidably connected to the first chute 14. Take out the filter plate 15, replace it with a new filter plate 15, close the sliding plate 17, and fix the sliding plate 17 and the filter plate 15 by bolts. Then the stone can be screened. If the filter plate 15 is damaged or blocked, repeat the above steps, which makes it convenient for the staff to disassemble and install the filter plate 15 from the side of the screening box 1, avoiding the inconvenience of replacing the filter plate 15 from the top of the screening box 1. The overall design of this device is novel and the structure is simple, so it is worthy of wide promotion and use.
[0035] The embodiments of the present invention are given for purposes of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention so as to design various embodiments with various modifications suitable for specific purposes.
Claims
1. A building material classification and screening device, comprising a screen box (1), characterized in that: A sealing assembly is installed on one side of the top of the screen box (1), and a mounting groove (13) is provided inside the screen box (1), a pair of first slide grooves (14) are symmetrically provided at the middle position of the mounting groove (13), a filter plate (15) is installed between the pair of first slide grooves (14), and a second slide groove (18) is provided on one side of the screen box (1), a sliding plate (17) is installed in the second slide groove (18), and a through groove (16) is provided on one side of the screen box (1).
2. A building material classification and screening device as claimed in claim 1, characterized in that: The sealing assembly comprises a third slide groove (12) and a winding bin (4), wherein the third slide groove (12) is arranged at the top ends of both sides of the mounting groove (13), a winding roller (9) is installed inside the winding bin (4), a sealing belt (10) is installed on the circumference of the winding roller (9), a plurality of sliding blocks (7) are symmetrically installed on both sides of the sealing belt (10), and the plurality of sliding blocks (7) are all slidably connected to the third slide groove (12), a connecting block (6) is installed at one end of the sealing belt (10), and a feeding funnel (8) is installed on one side of the connecting block (6).
3. A building material classification and screening device as claimed in claim 2, characterized in that: A bin door (3) is installed on one side of the winding bin (4), and a motor (5) is installed on the other side of the winding bin (4), and the motor (5) is connected to the winding roller (9) via a coupling.
4. A building material classification and screening device as claimed in claim 1, characterized in that: A first material discharge port (20) and a second material discharge port (19) are respectively installed at the bottom end of one side of the screen box (1), and the first material discharge port (20) and the second material discharge port (19) are both connected to the installation groove (13).
5. A building material classification and screening device as claimed in claim 2, characterized in that: A fixing block (11) is installed on one side of the top of the feed hopper (8).
6. A building material classification and screening device as claimed in claim 1, characterized in that: A vibration mechanism (2) is installed at the bottom of the screen box (1).
7. A building material classification and screening device as claimed in claim 1, characterized in that: The second slide groove (18) is in communication with the first slide groove (14), and the through groove (16) is in communication with the second slide groove (18).