Screening machine for foamed ceramic carrier

By designing a screening machine for foam ceramic carriers, an automatic screening device with servo motor-driven screen discs and multiple screening tanks was developed, solving the problem of low efficiency in manual screening of foam ceramic carriers and achieving efficient and accurate screening results and assembly line operation.

CN223970363UActive Publication Date: 2026-03-06YUEYANG DELIHENG NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

The existing manual screening of foam ceramic carriers is inefficient, time-consuming, and cannot guarantee the screening effect.

Method used

A screening machine for foam ceramic carriers was designed, comprising a recycling tank, a screening device, and an extrusion device. It uses a servo motor to drive the screen disc and multiple sets of longitudinally arranged screening troughs for automatic screening. The efficiency is improved by the use of a vibrator, and the screening effect is ensured by the use of a limit ring and a silicone screening trough.

Benefits of technology

It achieves efficient and automatic screening of foam ceramic carriers, improves screening speed and accuracy, adapts to screening requirements of different specifications, and supports assembly line operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foamed ceramic carrier screening machine which comprises a recycling pool, the recycling pool is divided into a finished product area and an alternative area through a partition plate, a screening device is arranged on the upper side of the finished product area through a mounting frame, the screening device comprises a screening tray and an extrusion device, a detachable screening groove is formed in the screening tray, and the extrusion device is arranged in the screening tray. Limiting rings are arranged on the two sides of the screening groove, a plurality of sets of preformed holes are formed in the screening disc, the extrusion device comprises a lead screw transmission assembly, a second servo motor and a supporting plate, and the lead screw transmission assembly comprises a lead screw mounting frame, a transmission motor, a screw and a sliding block with a nut. The utility model belongs to the technical field of screening devices, and particularly relates to a screening device for foamed ceramic carriers, which screens the foamed ceramic carriers with different specifications by arranging a plurality of groups of longitudinally arranged screening grooves and improves the screening efficiency by arranging a plurality of groups of screening grooves on a screening tray. And through cooperation of an extrusion device and a servo motor I, particles which do not conform to the size are collected again to wait for next screening, and the screening effect is improved.
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Description

Technical Field

[0001] This utility model belongs to the field of screening device technology, specifically referring to a screening machine for foam ceramic carriers. Background Technology

[0002] Foam ceramics are porous ceramic bodies with high porosity and a three-dimensional spatial network structure, resembling tempered foam plastic or porcelain sponge. Due to their high porosity, large specific surface area, thermal shock resistance, high temperature resistance, chemical corrosion resistance, good mechanical strength, and filtration and adsorption properties, they can be widely used in heat exchange materials, gas distribution materials, automotive exhaust systems, purifying molten metal in the metallurgical industry, heat recovery, light industrial spraying, industrial wastewater treatment, thermal and sound insulation materials, as chemical catalyst carriers, electrolytic membranes, and separation and dispersion elements.

[0003] Currently, there is no mechanized screening device for foam ceramic carriers, and manual screening cannot guarantee product size, is slow, physically demanding, and cannot be carried out on an assembly line. Utility Model Content

[0004] The technical problem to be solved by this utility model is:

[0005] The existing manual screening of foam ceramic carriers is inefficient, time-consuming, and cannot guarantee the screening effect.

[0006] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a screening machine for foam ceramic carriers, including a recycling pool, the recycling pool being divided into a finished product area and a candidate area by a partition, a screening device being installed on the upper side of the finished product area by a mounting frame, the screening device including a screen plate and an extrusion device, the screen plate being fixedly installed on the mounting frame by a servo motor, the extrusion device being located on the lower side of the screen plate, and the screen plate being provided with a detachable screening groove.

[0007] Furthermore, the screening channels are arranged in multiple groups longitudinally, with gradually decreasing size. The screening channels are set as hollow frustum piles with a narrow bottom. Limiting rings are set on both sides of the screening channels. The longitudinally arranged screening channels are connected by the limiting ring on the upper side of the bottom screening channel being locked onto the limiting ring on the lower side of the upper limiting ring. The limiting ring of the topmost screening channel is locked onto the upper side of the screening device, and the main body is located on the lower side of the screening device.

[0008] Furthermore, the sieve plate is provided with multiple sets of reserved holes, and the screening trough is installed in the reserved holes.

[0009] Furthermore, the extrusion device includes a lead screw drive assembly, a second servo motor, and a support plate. The lead screw drive assembly is fixedly mounted on one side of the screen plate. The second servo motor is mounted on the lead screw drive assembly. The support plate is connected to the second servo motor via an arc-shaped connecting frame, which is mounted on the output shaft of the second servo motor.

[0010] Furthermore, the screening tank is made of silicone material.

[0011] Furthermore, the lead screw drive assembly includes a lead screw mounting bracket, a drive motor, a screw, and a slider with a nut. The lead screw mounting bracket is fixedly mounted on one side of the screen plate. The drive motor is fixedly mounted on the lead screw mounting bracket. One end of the screw is rotatably mounted on the lead screw mounting bracket, and the other end is fixedly connected to the output shaft of the drive motor. The slider with a nut is threadedly connected to the screw and slides relative to the lead screw mounting bracket. The servo motor is mounted on the slider with a nut.

[0012] Furthermore, the sieve disc is equipped with a vibrator.

[0013] The beneficial effects of this utility model by adopting the above structure are as follows:

[0014] By setting up multiple sets of vertically arranged screening troughs, foam ceramic carriers of different specifications are screened. The screening efficiency is improved by arranging multiple sets of screening troughs on the screen plate. In conjunction with the extrusion device and servo motor, particles that do not conform to the size are re-collected and awaited the next screening, thus improving the screening effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a foam ceramic carrier screening machine proposed in this utility model;

[0016] Figure 2 This is a schematic diagram showing another angle of the result of a foam ceramic carrier screening machine proposed in this utility model;

[0017] Figure 3 This is a cross-sectional view of a foam ceramic carrier screening machine proposed in this utility model;

[0018] Figure 4 for Figure 2 A magnified view of part A in the middle;

[0019] Figure 5 for Figure 3 A magnified view of part B in the middle section.

[0020] The components are as follows: 1. Recycling pool; 2. Partition plate; 3. Screening device; 4. Mounting frame; 5. Screening plate; 6. Extrusion device; 7. Servo motor one; 8. Screening trough; 9. Limiting ring; 10. Reserved hole; 11. Screw drive assembly; 12. Servo motor two; 13. Connecting frame; 14. Support plate; 15. Screw mounting frame; 16. Drive motor; 17. Screw; 18. Slider with nut; 19. Vibrator.

[0021] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-5 As shown, this utility model proposes a screening machine for foam ceramic carriers, including a recycling tank 1. The recycling tank 1 is divided into a finished product area and a reserve area by a partition 2. A screening device 3 is installed on the upper side of the finished product area by a mounting frame 4. The screening device 3 includes a screen plate 5 and an extrusion device 6. The screen plate 5 is fixedly installed on the mounting frame 4 by a servo motor 7. The extrusion device 6 is located on the lower side of the screen plate 5. The screen plate 5 is provided with a detachable screening groove 8. The foam ceramic carrier to be screened is placed in the screen plate 5. The foam ceramic carrier passes through the screening groove 8 and falls into the finished product area to complete the screening. If it does not pass through the screening groove 8, the extrusion device 6 lifts the screening groove 8 upward to deform the screening groove 8 and extrudes the carrier. The servo motor 7 runs and drives the screen plate 5 to tilt. The carrier that does not pass through falls into the reserve area and waits for screening of other specifications. In order to improve the screening efficiency, a vibrator 19 is provided on the screen plate 5.

[0024] like Figure 4 As shown, in order to accommodate screening of different specifications, multiple sets of screening troughs 8 are arranged longitudinally, with the specifications gradually decreasing. The screening troughs 8 are set as hollow frustum piles with a tapered bottom. Limiting rings 9 are set on both sides of the screening troughs 8. The longitudinally arranged screening troughs 8 are connected by the limiting rings 9 on the upper side of the bottom screening trough 8 being locked onto the limiting rings 9 on the lower side of the upper side, thereby changing the screening specifications. The limiting ring 9 of the topmost screening trough 8 is locked onto the upper side of the screening device 3, and the main body is located on the lower side of the screening device 3. In order to screen multiple sets of foam ceramic carriers at one time, multiple sets of reserved holes 10 are provided on the screen plate 5. The screening troughs 8 are installed in the reserved holes 10. In order to ensure the extrusion and screening effect, the screening troughs 8 are made of silicone material.

[0025] like Figure 2 As shown, in order to extrude foam ceramic carriers that do not meet the specified size, the extrusion device 6 includes a screw drive assembly 11, a servo motor 12, and a support plate 14. The screw drive assembly 11 is fixedly installed on one side of the screen plate 5. The servo motor 12 is installed on the screw drive assembly 11. The support plate 14 is connected to the servo motor 12 through an arc-shaped connecting frame 13. The connecting frame 13 is located on the output shaft of the servo motor 12. The operation of the servo motor 12 can change the position of the support plate 14. When screening is required, the support plate 14 is moved away from the bottom of the screen plate 5. When extrusion is required, the support plate 14 is moved to the bottom of the screening tank 8.

[0026] like Figure 4 As shown, in order to adapt to different numbers of screening tanks 8 and generate screening channels of different lengths, the screw drive assembly 11 includes a screw mounting bracket 15, a drive motor 16, a screw 17, and a nut-mounted slider 18. The screw mounting bracket 15 is fixedly mounted on one side of the screen plate 5, the drive motor 16 is fixedly mounted on the screw mounting bracket 15, one end of the screw 17 is rotatably mounted on the screw mounting bracket 15, and the other end is fixedly connected to the output shaft of the drive motor 16. The nut-mounted slider 18 is threadedly connected to the screw 17 and slides relative to the screw mounting bracket 15. The servo motor 12 is mounted on the nut-mounted slider 18. The drive motor 16 drives the tray 14 to move up and down to switch between screening and extrusion modes.

[0027] 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 process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A machine for screening of foamed ceramic supports, comprising a recovery tank (1) divided into a finished product zone and an alternative zone by means of a partition (2), the finished product zone being provided with screening devices (3) on the upper side by means of a mounting rack (4), characterized in that: The screening device (3) comprises a screening disc (5) and an extrusion device (6), the screening disc (5) is fixedly arranged on a mounting frame (4) through a servo motor (7), the extrusion device (6) is arranged on the lower side of the screening disc (5), and the screening disc (5) is provided with detachable screening grooves (8).

2. A machine for screening foamed ceramic supports according to claim 1, characterized in that: The screening grooves (8) are longitudinally arranged in multiple groups and gradually decrease in size, the screening grooves (8) are arranged in the form of hollow circular table piles with the bottom being closed, limiting rings (9) are arranged on the two sides of the screening grooves (8), the longitudinally arranged screening grooves (8) are connected through the limiting rings (9) arranged on the upper side of the bottom screening groove (8) and clamped on the limiting rings (9) arranged on the lower side of the limiting rings (9) on the upper side, the limiting ring (9) of the topmost screening groove (8) is clamped on the upper side of the screening device (3) and located on the lower side of the screening device (3).

3. A machine for screening foamed ceramic supports according to claim 2, characterized in that: The screening disc (5) is provided with multiple groups of reserved holes (10), and the screening grooves (8) are mounted in the reserved holes (10).

4. A machine for screening foamed ceramic supports according to claim 3, characterized in that: The extrusion device (6) comprises a lead screw transmission assembly (11), a servo motor (12) and a supporting plate (14), the lead screw transmission assembly (11) is fixedly arranged on one side of the screening disc (5), the servo motor (12) is mounted on the lead screw transmission assembly (11), the supporting plate (14) is connected with the servo motor (12) through an arc-shaped connecting frame (13), and the connecting frame (13) is arranged on the output shaft of the servo motor (12).

5. A machine for screening foamed ceramic supports according to claim 4, characterized in that: The screening grooves (8) are made of silica gel.

6. A machine for screening foamed ceramic supports according to claim 5, characterized in that: The lead screw transmission assembly (11) comprises a lead screw mounting frame (15), a transmission motor (16), a screw rod (17) and a nut sliding block (18), the lead screw mounting frame (15) is fixedly arranged on one side of the screening disc (5), the transmission motor (16) is fixedly arranged on the lead screw mounting frame (15), one end of the screw rod (17) is rotatably arranged on the lead screw mounting frame (15), the other end of the screw rod (17) is fixedly connected with the output shaft of the transmission motor (16), the nut sliding block (18) is threadedly connected on the screw rod (17) and slides relative to the lead screw mounting frame (15), and the servo motor (12) is mounted on the nut sliding block (18).

7. A machine for screening foamed ceramic supports according to claim 6, characterized in that: The screening disc (5) is provided with a vibrator (19).