Wood fiber powder processing vibrating screen
By designing a vibrating screen for processing wood fiber powder including a vibrating box, a detachable screen and a tilted coarse discharge box, the problems of low screening efficiency, short screen life and inconvenient maintenance in traditional equipment are solved, and more efficient filter and longer equipment life.
Patent Information
- Application Number
- CN202420408915.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The traditional wood fiber powder processing vibrating screen has problems such as low screening efficiency, short screen life, and inconvenient maintenance and cleaning.
A wood fiber powder processing vibrating screen including a vibrating box, a hopper, a coarse material discharge box and a fine material discharge bucket is designed. The bottom of the vibrating box is equipped with a detachable screen, the bottom of the coarse material discharge box is set inclined, and the discharge port is installed. Material box, vibrating motor provides a stable vibration platform.
It improves screening efficiency and effect, extends the service life of the screen, simplifies the maintenance and cleaning of equipment, and enhances the stability and reliability of the overall structure.
Smart Images
Figure CN222428521U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fiber powder processing, in particular to a vibrating screen for processing wood fiber powder. Background Art
[0002] Wood fiber is an organic flocculent fiber obtained by chemical treatment and mechanical processing of natural renewable wood. It is widely used in concrete mortar, gypsum products, wood pulp sponge, asphalt roads, etc. It has good effects on preventing coating cracking, improving water retention, improving production stability and construction suitability, increasing strength, and enhancing adhesion to the surface.
[0003] In the processing of wood fiber powder, the raw materials need to be screened to remove coarse materials and impurities to ensure the quality and purity of the product. Traditional screening equipment usually uses a vibrating screen, but traditional vibrating screens have some problems, such as low screening efficiency, short screen life, and inconvenient equipment maintenance and cleaning. Utility Model Content
[0004] The utility model aims to provide a wood fiber powder processing vibration screen to solve the problems of low wood fiber powder screening efficiency, short screen life, and inconvenient maintenance and cleaning of the screen proposed in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wood fiber powder processing vibrating screen comprises a vibrating box, a feeding hopper is installed at one end of the top surface of the vibrating box, a coarse material discharge box is installed at the discharge end of the vibrating box, and a fine material discharge hopper is installed at the bottom of the vibrating box;
[0007] The cross section of the vibration box is U-shaped, and limit bars are symmetrically arranged on both sides of the bottom surface of the vibration box, a detachable screen arranged obliquely is installed at the bottom of the vibration box, locking bolts for fixing the detachable screen are symmetrically arranged at the bottom of both sides of the vibration box, and a vibration motor is installed on the top of the vibration box;
[0008] The bottom of the coarse material discharge box is inclined, and a discharge port is provided at one end of the bottom of the coarse material discharge box, and a material collecting box is installed at the discharge port.
[0009] Preferably, the detachable screen has the same width as that of the vibration box, and the detachable screen is plug-fitted to the vibration box.
[0010] Preferably, columns are installed at the four top corners of the bottom of the vibration box.
[0011] Preferably, the bottom surface of the collecting box is inclined, and one end is open and provided with a discharge port.
[0012] Preferably, connecting side seats are symmetrically provided on both sides of one end portion of the coarse material discharge box connected to the vibration box.
[0013] Preferably, the connecting side seat is connected to the vibration box by fixing bolts.
[0014] Preferably, a material discharge channel is installed at the bottom of the fine material discharge hopper.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. In the wood fiber powder processing vibration screen, a vibration box is provided to provide a stable vibration platform for the screening of wood fiber powder. The vibration generated by the vibration motor can make the wood fiber powder pass through the screen evenly, thereby improving the screening efficiency and effect. By making the bottom of the coarse material discharge box inclined and opening a discharge port at one end of the bottom of the coarse material discharge box, the coarse material can be smoothly discharged through the discharge port, thereby improving the smoothness and efficiency of the discharge. By installing a detachable screen at the bottom of the vibration box, the screen can be easily disassembled and replaced, thereby improving the maintainability and service life of the equipment. By symmetrically arranging locking bolts for fixing the detachable screen at the bottom of both sides of the vibration box, the screen can be stably fixed to the bottom of the vibration box, thereby further improving the stability and reliability of the screening.
[0017] 2. In the wood fiber powder processing vibrating screen, the detachable screen has the same width as the vibration box, and the detachable screen is plugged into the vibration box, so that the detachable screen can be easily installed and removed, further improving the maintainability and service life of the equipment.
[0018] 3. In the wood fiber powder processing vibrating screen, connecting side seats are symmetrically arranged on both sides of one end portion where the coarse material discharge box is connected to the vibrating box. The connecting side seats are connected to the vibrating box by fixing bolts, so that the coarse material discharge box can be stably connected to the vibrating box, further improving the stability and reliability of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, further detailed explanation is provided, but the accompanying drawings do not constitute a limitation to the present invention.
[0020] Figure 1 It is a structural schematic diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the coarse material discharge box of the utility model;
[0022] Figure 3It is a schematic diagram of the cross-sectional structure of the vibration box of the utility model.
[0023] The meaning of the symbols in the figure:
[0024] 10. Vibration box; 11. Removable screen; 12. Column; 13. Vibration motor; 14. Locking bolt; 15. Limiting strip;
[0025] 20. Feeding hopper;
[0026] 30. Coarse material discharge box; 31. Collecting box; 32. Discharge port; 33. Discharge port; 34. Connecting side seat;
[0027] 40. Fine material discharge bucket; 41. Material discharge channel. DETAILED DESCRIPTION
[0028] The following will combine the embodiments of the utility model and the drawings of the specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0030] A wood fiber powder processing vibrating screen, such as Figure 1-Figure 3As shown, it includes a vibration box 10, a feeding hopper 20 is installed at one end of the top surface of the vibration box 10, a coarse material discharge box 30 is installed at the discharge end of the vibration box 10, and a fine material discharge hopper 40 is installed at the bottom of the vibration box 10; the cross-section of the vibration box 10 is U-shaped, and limit bars 15 are symmetrically arranged on both sides of the bottom surface of the vibration box 10, a detachable screen 11 arranged obliquely is installed at the bottom of the vibration box 10, and locking bolts 14 for fixing the detachable screen 11 are symmetrically arranged at the bottom of the two sides of the vibration box 10, and a vibration motor 13 is installed on the top of the vibration box 10; the bottom of the coarse material discharge box 30 is inclined, and a discharge port 33 is opened at one end of the bottom of the coarse material discharge box 30, and a collection box 31 is installed at the discharge port 33. The setting of the vibration box 10 provides a screening for wood fiber powder. The stable vibration platform and the vibration generated by the vibration motor 13 can make the wood fiber powder pass through the screen 11 evenly, thereby improving the screening efficiency and effect. By making the bottom of the coarse material discharge box 30 inclined and opening a discharge port 33 at one end of the bottom of the coarse material discharge box 30, the coarse material can be discharged smoothly through the discharge port 33, thereby improving the smoothness and efficiency of the discharge. By installing a detachable screen 11 at the bottom of the vibration box 10, the screen 11 can be easily disassembled and replaced, thereby improving the maintainability and service life of the equipment. By symmetrically arranging locking bolts 14 for fixing the detachable screen 11 at the bottom of both sides of the vibration box 10, the screen 11 can be stably fixed at the bottom of the vibration box 10, thereby further improving the stability and reliability of the screening.
[0031] Furthermore, the detachable screen 11 has the same width as the vibration box 10, and the detachable screen 11 is plugged into and matched with the vibration box 10, so that the detachable screen 11 can be easily installed and removed, further improving the maintainability and service life of the equipment.
[0032] Among them, columns 12 are installed at the four top corners of the bottom of the vibration box 10, so that the bottom of the vibration box 10 is more stable, and the stability and reliability of screening are improved.
[0033] Specifically, the bottom surface of the material collecting box 31 is inclined, and one end is open and provided with a discharge port 33, so that the material collecting box 31 can conveniently collect coarse materials and discharge the materials more smoothly.
[0034] It is worth mentioning that connecting side seats 34 are symmetrically arranged on both sides of one end portion of the coarse material discharge box 30 connected to the vibration box 10. The connecting side seats 34 are connected to the vibration box 10 by fixing bolts, so that the coarse material discharge box 30 can be stably connected to the vibration box 10, further improving the stability and reliability of the overall structure.
[0035] In addition, a discharge channel 41 is installed at the bottom of the fine material discharge hopper 40, so that the fine material can be discharged smoothly through the discharge channel 41, thereby improving the smoothness and efficiency of the discharge.
[0036] The working principle of the wood fiber powder processing vibration screen is as follows: the operator adds the wood fiber powder into the feeding hopper 20; starts the vibration motor 13 to make the vibration box 10 start to vibrate; the wood fiber powder is screened through the detachable screen 11 in the vibration box 10; the fine material is discharged through the fine material discharge hopper 40, and the coarse material moves to the side of the coarse material discharge box 30 under the action of vibration; the coarse material accumulates in the coarse material discharge box 30, and when it reaches a certain amount, the coarse material is discharged through the discharge port 33; the collection box 31 collects the coarse material discharged from the discharge port 33; when the screen 11 needs to be replaced or cleaned, the locking bolt 14 can be easily removed, and the detachable screen 11 can be taken out, cleaned or replaced.
[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A wood fiber powder processing vibrating screen, comprising a vibrating box (10), characterized in that: A feeding hopper (20) is installed at one end of the top surface of the vibration box (10), a coarse material discharge box (30) is installed at the discharge end of the vibration box (10), and a fine material discharge hopper (40) is installed at the bottom of the vibration box (10); The cross section of the vibration box (10) is U-shaped, and limit bars (15) are symmetrically arranged on both sides of the bottom surface of the vibration box (10), a detachable screen (11) arranged obliquely is installed at the bottom of the vibration box (10), locking bolts (14) for fixing the detachable screen (11) are symmetrically arranged on the bottom of both sides of the vibration box (10), and a vibration motor (13) is installed on the top of the vibration box (10); The bottom of the coarse material discharge box (30) is arranged tilted, and a discharge port (33) is provided at one end of the bottom of the coarse material discharge box (30), and a material collecting box (31) is installed at the discharge port (33).
2. The wood fiber powder processing vibrating screen according to claim 1, characterized in that: The detachable screen (11) has the same width as the vibration box (10), and the detachable screen (11) is plug-fitted to the vibration box (10).
3. The wood fiber powder processing vibrating screen according to claim 1, characterized in that: The four top corners of the bottom of the vibration box (10) are all equipped with upright posts (12).
4. The wood fiber powder processing vibrating screen according to claim 1, characterized in that: The bottom surface of the material collecting box (31) is arranged to be inclined, and one end portion is in an open state and is provided with a material discharge port (33).
5. The wood fiber powder processing vibrating screen according to claim 1, characterized in that: Connecting side seats (34) are symmetrically arranged on both sides of one end portion of the coarse material discharge box (30) connected to the vibration box (10).
6. The wood fiber powder processing vibrating screen according to claim 5, characterized in that: The connecting side seat (34) is connected to the vibration box (10) via fixing bolts.
7. The wood fiber powder processing vibrating screen according to claim 1, characterized in that: A material discharge channel (41) is installed at the bottom of the fine material discharge hopper (40).