Vibrating screening device for glass ceramic grade ball sand grains

Abstract

The utility model relates to the technical field of vibration screening devices for glass ceramic grade ball sand grains, and discloses a vibration screening device for glass ceramic grade ball sand grains. Comprising a supporting plate, a spring fixedly connected to the upper surface of the supporting plate, a supporting cover fixedly connected to the upper side of the spring, a screening box fixedly connected to the upper side of the supporting cover, a vibration motor fixedly connected to the lower side of the screening box and a discharging port communicated with one side of the screening box, a uniform discharging mechanism is arranged in the screening box, and a dust removal mechanism is arranged on the upper side of the screening box. The uniform discharging mechanism comprises a cover plate, the cover plate is fixedly connected to the upper surface of the screening box, a conical cover is arranged on the upper side of the cover plate in a communicating mode, a plurality of screening plates are fixedly connected into the screening box, and the uniform discharging mechanism is used for improving the screening effect. According to the machine, the problem that blockage or incomplete screening possibly exists due to excessive accumulation of materials can be solved, meanwhile, the discharging efficiency is improved, the dust removal mechanism is used for cleaning dust possibly carried by the materials in the screening period, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of vibrating screening device for glass ceramic grade spherical sand particles, specifically a vibrating screening device for glass ceramic grade spherical sand particles. Background Technology

[0002] Glass-ceramic grade spherical abrasive is a fine particulate material used in the glass and ceramic industries. It is typically made from high-purity silica sand, alumina, or zirconium oxide through high-temperature sintering or melting. It features uniform particle size distribution, smooth surface, and high sphericity, making it suitable for glass melting and ceramic body reinforcement processes. Its production requires rigorous screening, washing, and drying processes to ensure low impurity content and strong chemical stability. Quality control involves chemical composition analysis, particle size detection, and high-temperature resistance testing. Common vibrating screening devices include linear vibrating screens, circular vibrating screens, high-frequency vibrating screens, and airflow screens. Their core structure consists of a screen box, vibrating motor, screen mesh, and shock absorption device. The working principle involves the motor driving periodic vibrations to cause material to stratify on the screen surface and complete particle classification.

[0003] Existing devices typically pour raw materials directly into the center of the separator. With the combined action of sieving and shaking, the remaining particles are discharged through the discharge port. The device is characterized by its simple structure and high efficiency. However, when materials are concentrated, the filter screen may not be able to separate particles of different sizes in time, resulting in a small number of particles of different sizes being mixed into the discharge material. Moreover, dust is easily attached to the material during storage, and existing devices are usually in an exposed state, which makes it easy for dust to spread. Summary of the Invention

[0004] The purpose of this invention is to provide a vibrating screen for glass-ceramic grade spherical sand particles to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vibrating sieve for glass ceramic grade spherical sand particles, comprising a support plate, a spring fixedly connected to the upper surface of the support plate, a support cover fixedly connected to the upper side of the spring, a sieve box fixedly connected to the upper side of the support cover, a vibrating motor fixedly connected to the lower side of the sieve box, and a discharge port connected to one side of the sieve box. The sieve box is equipped with a uniform feeding mechanism, and a dust removal mechanism is provided on the upper side of the sieve box.

[0006] The uniform feeding mechanism includes a cover plate, which is fixedly connected to the upper surface of the screening box. A conical hood is connected to the upper side of the cover plate. Multiple screen plates are fixedly connected inside the screening box. An extension cylinder is connected to the upper side of the conical hood. A feeding cylinder is connected to one side of the extension cylinder. A strainer is fixedly connected to the upper surface of the feeding cylinder. A support is fixedly connected inside the extension cylinder. The support is fixedly connected to the upper side of the feeding end of the feeding cylinder. A sleeve is fixedly connected to the upper side of the support. A dual-axis motor is fixedly connected inside the sleeve. The output end of the dual-axis motor is rotatably connected to the inside of the support. A conical vortex is fixedly connected to the output end of the dual-axis motor. The conical vortex and the conical hood are in clearance fit.

[0007] Preferably, the conical cover is positioned with its larger diameter facing downwards.

[0008] Preferably, the sieve plate and the lower inner wall of the discharge port are both set to the same level, and the discharge cylinder has an L-shaped cross-section.

[0009] Preferably, the upper side of each sieve plate is provided with an upwardly convex arc surface.

[0010] Preferably, the dust removal mechanism includes a purification cylinder and fan blades. The purification cylinder is fixedly connected to one side of the extension cylinder, and a connecting pipe is provided between the purification cylinder and the extension cylinder. The fan blades are fixedly connected to the output end of a dual-axis motor. A water pipe is provided inside the purification cylinder, and a nozzle is provided at one end of the water pipe. The nozzle is located inside the purification cylinder. A sponge is fixedly connected inside the purification cylinder, and an exhaust pipe and a sewage pipe are provided inside the purification cylinder.

[0011] Preferably, the sponge is disposed on the underside of the nozzle.

[0012] Preferably, both the exhaust pipe and the sewage pipe are located on the underside of the sponge.

[0013] Compared with the prior art, this utility model provides a vibrating screening device for glass ceramic grade spherical sand particles, which has the following beneficial effects:

[0014] The uniform feeding mechanism is used to increase the screening effect. This mechanism uses a motor to drive a conical vortex to evenly disperse the material particles falling on the conical vortex within a set range, thereby reducing the problem of material accumulation that may cause blockage or incomplete screening. At the same time, by setting a convex arc surface on the upper side of the screen plate, the mechanism, together with uniform feeding, enables the material to be quickly discharged after separation, thus improving the discharge efficiency.

[0015] The dust removal mechanism is used to clean up dust that may be carried by the material during screening. The mechanism uses the air pressure of the fan blades to draw away the dust exposed on the material during feeding by setting the discharge port on the underside of the fan blades. At the same time, the mechanism combines spray and sponge to turn the dust into wastewater for discharge, which can ensure the air quality in the working area and improve practicality. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0019] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is a schematic diagram of the conical cover in this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the purification cylinder in this utility model.

[0022] In the diagram: 1. Support plate; 2. Spring; 3. Support cover; 4. Screening box; 5. Vibrating motor; 6. Uniform feeding mechanism; 601. Cover plate; 602. Conical cover; 603. Screen plate; 604. Extension cylinder; 605. Feeding cylinder; 606. Slot plate; 607. Support; 608. Support sleeve; 609. Dual-shaft motor; 610. Conical vortex blade; 7. Dust removal mechanism; 701. Purification cylinder; 702. Connecting pipe; 703. Fan blade; 704. Water pipe; 705. Nozzle; 706. Sponge; 707. Exhaust pipe; 708. Sewage pipe; 8. Discharge port. Detailed Implementation

[0023] 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 protection scope of the present utility model.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0025] Please see Figure 1-5 This utility model provides a technical solution: a vibrating screening device for glass ceramic grade spherical sand particles, including a support plate 1, a spring 2 fixedly connected to the upper surface of the support plate 1, a support cover 3 fixedly connected to the upper side of the spring 2, a screening box 4 fixedly connected to the upper side of the support cover 3, a vibrating motor 5 fixedly connected to the lower side of the screening box 4, and a discharge port 8 connected to one side of the screening box 4. A uniform feeding mechanism 6 is provided inside the screening box 4, and a dust removal mechanism 7 is provided on the upper side of the screening box 4.

[0026] This mechanism is used for uniform material feeding, solving the problem of blockage and missed screening that may occur in existing devices where concentrated material feeding often leads to such issues. The uniform material feeding mechanism 6 includes a cover plate 601, which is fixedly connected to the upper surface of the screening box 4. A conical hood 602 is connected to the upper side of the cover plate 601. Multiple screen plates 603 are fixedly connected inside the screening box 4. An extension cylinder 604 is connected to the upper side of the conical hood 602. A feeding cylinder 605 is connected to one side of the extension cylinder 604. A perforated plate 606 is fixedly connected to the upper surface of the feeding cylinder 605. The extension cylinder 604 is internally fixed... A bracket 607 is fixedly connected to the upper side of the feeding end of the feeding cylinder 605. A support sleeve 608 is fixedly connected to the upper side of the bracket 607. A dual-axis motor 609 is fixedly connected inside the support sleeve 608. The output end of the dual-axis motor 609 is rotatably connected inside the bracket 607. A conical vortex 610 is fixedly connected to the output end of the dual-axis motor 609. The conical vortex 610 and the conical cover 602 are clearance-fitted. The screen plate 603 is usually a flexible structure. Users can use a metal wire frame bent into an upward convex arc surface as a connector to shape the screen plate 603.

[0027] Furthermore, the cone-shaped cover 602 is positioned with its larger diameter facing downwards.

[0028] Furthermore, the sieve plate 603 and the inner wall of the lower side of the discharge port are both set to the same level, and the discharge cylinder 605 is set with an L-shaped cross-section.

[0029] Furthermore, the upper side of the sieve plate 603 is provided with an upward convex arc surface. Example

[0030] This device is used to clean dust generated during material screening. It solves the problem that existing exposed devices cannot handle dust that may be carried by particulate materials. (See also...) Figure 1-5 Furthermore, in conjunction with Embodiment 1, the dust removal mechanism 7 includes a purification cylinder 701 and a fan blade 703. The purification cylinder 701 is fixedly connected to one side of the extension cylinder 604. A connecting pipe 702 is provided between the purification cylinder 701 and the extension cylinder 604. The fan blade 703 is fixedly connected to the output end of the dual-axis motor 609. A water pipe 704 is provided inside the purification cylinder 701. A nozzle 705 is provided at one end of the water pipe 704. The nozzle 705 is located inside the purification cylinder 701. A sponge 706 is fixedly connected inside the purification cylinder 701. An exhaust pipe 707 and a sewage pipe 708 are provided inside the purification cylinder 701.

[0031] Furthermore, the sponge 706 is located on the underside of the nozzle 705.

[0032] Furthermore, both the exhaust pipe 707 and the sewage pipe 708 are located on the underside of the sponge 706.

[0033] In actual operation, when this device is used, the user starts the device and pours the material into the sluice plate 606. After entering the sluice plate 606, the material, under its own weight, passes through the feeding cylinder 605 and falls into the screening cylinder. During this period, the output end of the dual-shaft motor 609 drives the fan blades 703 to generate air pressure. The air pressure uses the feeding cylinder 605 as an airflow passage, causing the dust on the surface of the material passing through the feeding cylinder 605 to be carried away. Subsequently, the dust is sent into the purification cylinder 701 by the fan blades 703 through air pressure. The nozzle 705 is in a spray state, and the air outlet is located on the lower side of the sponge 706. During the airflow passing through the sponge 706, the dust will adhere to the damp sponge 706. Wastewater accumulated on sponge 706 is discharged through drain pipe 708. At the same time, the vortex is driven by the output end of dual-shaft motor 609 to rotate. The material is dispersed on the upper surface of the vortex and the feeding position is continuously adjusted by the rotation of the vortex, so that the material can be spread more evenly on the upper surface of screen plate 603. Under the action of vibrating motor 5, screen plate 603 continuously vibrates. With the action of spring 2, the shaking amplitude of screen plate 603 is increased, which increases the material dispersion effect. The material left on the fan plate is affected by the arc surface and shaking of screen plate 603 and gathers on the outside of screen plate 603 and is discharged through discharge port 8, which reduces the possibility of material being missed and improves the discharge effect.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A vibrating screen for glass ceramic grade spherical sand particles, comprising a support plate (1), multiple springs (2) fixedly connected to the upper surface of the support plate (1), a support cover (3) fixedly connected to the upper side of the multiple springs (2), a screening box (4) fixedly connected to the upper side of the support cover (3), a vibrating motor (5) fixedly connected to the lower side of the screening box (4), and a discharge port (8) connected to one side of the screening box (4), characterized in that: The screening box (4) is equipped with a uniform feeding mechanism (6), and the screening box (4) is equipped with a dust removal mechanism (7) on the upper side. The uniform feeding mechanism (6) includes a cover plate (601), which is fixedly connected to the upper surface of the screening box (4). A conical cover (602) is connected to the upper side of the cover plate (601). Multiple screen plates (603) are fixedly connected inside the screening box (4). An extension cylinder (604) is connected to the upper side of the conical cover (602). A feeding cylinder (605) is connected to one side of the extension cylinder (604). A strainer (606) is fixedly connected to the upper surface of the feeding cylinder (605). The extension cylinder (604) 604) A bracket (607) is fixedly connected inside. The bracket (607) is fixedly connected to the upper side of the feeding end of the feeding cylinder (605). A sleeve (608) is fixedly connected to the upper side of the bracket (607). A dual-axis motor (609) is fixedly connected inside the sleeve (608). The output end of the dual-axis motor (609) is rotatably connected inside the bracket (607). A conical vortex (610) is fixedly connected to the output end of the dual-axis motor (609). The conical vortex (610) is clearance-fitted with the conical cover (602).

2. The vibrating sieve device for glass-ceramic grade spherical sand particles according to claim 1, characterized in that: The conical cover (602) is positioned with its larger diameter facing downwards.

3. The vibrating sieve device for glass-ceramic grade spherical sand particles according to claim 1, characterized in that: The sieve plate (603) and the inner wall of the lower side of the discharge port are both set to the same level, and the discharge cylinder (605) is set with an L-shaped cross section.

4. The vibrating sieve device for glass-ceramic grade spherical sand particles according to claim 1, characterized in that: The upper side of each sieve plate (603) is provided with an upward convex arc surface.

5. The vibrating sieve device for glass-ceramic grade spherical sand particles according to claim 1, characterized in that: The dust removal mechanism (7) includes a purification cylinder (701) and a fan blade (703). The purification cylinder (701) is fixedly connected to one side of the extension cylinder (604). A connecting pipe (702) is provided between the purification cylinder (701) and the extension cylinder (604). The fan blade (703) is fixedly connected to the output end of the dual-axis motor (609). A water pipe (704) is provided inside the purification cylinder (701). A nozzle (705) is provided at one end of the water pipe (704). The nozzle (705) is located inside the purification cylinder (701). A sponge (706) is fixedly connected inside the purification cylinder (701). An exhaust pipe (707) and a sewage pipe (708) are provided inside the purification cylinder (701).

6. The vibrating sieve device for glass-ceramic grade spherical sand particles according to claim 5, characterized in that: The sponge (706) is located on the underside of the nozzle (705).

7. The vibrating sieve device for glass-ceramic grade spherical sand particles according to claim 5, characterized in that: The exhaust pipe (707) and the sewage pipe (708) are both located on the underside of the sponge (706).

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