An automatic production and screening device for ceramic ceramsite

Abstract

The utility model relates to the technical field of ceramic haydite production, concretely is a kind of ceramic haydite automatic production screening equipment.The equipment is aimed at the problem of fixed screen hole size, inconvenient adjustment of traditional screening device, and the following structure is realized: locating ring is arranged on the outer wall of screen cylinder, and multiple groups of different-depth clamping grooves are formed in the locating ring;the outer wall of screen ring is provided with clamping strip, and the clamping strip and the clamping grooves of different depths are matched to adjust the position of screen ring, so as to change the effective size of screen hole.The equipment is driven to rotate by motor when running to complete screening.The structure can quickly adapt to different particle size screening requirements.

Description

Technical Field

[0001] This utility model relates to the field of ceramic ceramsite production technology, and in particular to an automated production and screening device for ceramic ceramsite. Background Technology

[0002] In the production of ceramic ceramsite, traditional screening equipment typically uses fixed-size screens, with common sizes including below 15mm, between 15-20mm, and above 20mm. However, each customer has different needs. For example, one customer might need to screen out screens below 15mm, and then increase the size in a step-by-step manner. The next customer might need to screen out screens below 20mm directly, and then increase the size in another step-by-step manner. Traditional screening equipment is insufficient to meet these production needs. Replacing the screens is inefficient, and adding new screening machines is costly. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies, such as low efficiency in replacing screens and high costs associated with adding new screening machines, and to propose an automated screening device for ceramic granule production.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An automated screening device for ceramic ceramsite production includes a frame;

[0006] The screen cylinder is located above the frame. Multiple rollers are provided on both sides of the top of the frame, and the rollers and the friction ring on the outer wall of the screen cylinder roll to support the rotation of the screen cylinder.

[0007] Multiple screen rings are adjustablely fitted onto the outer wall of the screen cylinder, and the screen holes on the surface of the screen rings are connected to the screen holes on the surface of the screen cylinder.

[0008] The outer wall of the screen cylinder is fixedly provided with multiple positioning rings, and the multiple screen rings are respectively set with multiple positioning rings. The outer wall of the positioning ring is provided with multiple sets of slots, and each set of slots includes multiple slots with different depth dimensions. The outer wall of the screen ring is fixedly provided with multiple locking strips, and the locking strips selectively cooperate with multiple slots in the same adjacent set.

[0009] By inserting the card strip into the slots at different depths of the positioning ring, the area of ​​the screen ring covering the screen holes on the screen cylinder surface is adjusted, thereby changing the screen hole size and realizing the screening of ceramsite of various particle sizes.

[0010] In one possible design, multiple rollers on one side are fixedly connected to the same connecting shaft. A second motor and a reducer connected to the second motor are installed on one side of the frame, and one end of the connecting shaft is driven by the reducer. The second motor drives the connecting shaft to rotate, which in turn drives the rollers to rotate, causing the screen cylinder to roll for screening.

[0011] In one possible design, the outer wall of the screen cylinder is fitted with multiple limiting rings, and the multiple limiting rings are respectively located on one side of the screen ring. The top of the frame is rotatably provided with a screw and a limiting rod is fixedly provided on both sides. The outer wall of the limiting ring is fixedly provided with a first connecting seat and a second connecting seat. The first connecting seat is threaded on the outer wall of the screw, and the second connecting seat is slidably fitted on the outer wall of the limiting rod. A first motor and a reducer that are drivenly connected to the first motor are installed on one side of the frame, and one end of the screw is drivenly connected to the reducer.

[0012] The screw is driven by a No. 1 motor to rotate, causing the limiting ring to move axially along the limiting rod to disengage from or clamp the screen ring, facilitating the adjustment of the engagement between the clamping bar and the clamping groove.

[0013] In one possible design, multiple sets of the slots are arranged in a ring at equal intervals on the outer wall of the positioning ring, with each set of multiple slots arranged at equal intervals, and the depth dimensions of the multiple slots increasing sequentially at equal intervals.

[0014] In one possible design, the screen cylinder and the rollers, screen rings and positioning rings that cooperate with the screen cylinder are all inclined, so that the ceramsite moves to the lower end inside the screen cylinder by gravity and centrifugal force and is discharged through the screen holes.

[0015] In one possible design, the limiting rod is mounted on one side of the frame via a fixed base, and the limiting rod is arranged parallel to the screw to ensure the stability of the limiting ring during movement.

[0016] In this application, during actual use, the No. 2 drive motor drives the connected shaft to rotate via a reducer. The connected shaft will drive multiple support rollers on the outer wall to rotate, thereby causing the screen cylinder to roll and the ceramsite conveyed to the screen cylinder by the conveyor to be screened. The No. 1 drive motor drives the connected screw to rotate via a reducer. The screw will drive the limit ring to move through the No. 1 connecting seat, causing the limit ring to disengage from the screen ring. At this time, the operator can move the screen ring outward, and the retaining strip on the outer wall of the screen ring will disengage from the inside of the retaining groove. Then the screen ring can be rotated and reinserted into the corresponding retaining groove, so that the screen ring blocks the screen holes on the surface of the screen cylinder, thereby adjusting the screen hole size. Multiple screen rings are adjusted uniformly. Afterward, the No. 1 drive motor in reverse to drive the limit ring to re-engage the corresponding screen ring.

[0017] In this utility model, the automated production and screening equipment for ceramic ceramsite can adjust the screen ring by using the slotted cooperation between the screen ring and the positioning ring, so that they can be combined to form a variety of screen hole sizes, thereby adapting to a variety of particle size requirements.

[0018] In this utility model, the automated production and screening equipment for ceramic ceramsite uses slots with increasing depths to facilitate rotating the screen ring to a specified fixed angle, thereby changing the area of ​​the screen holes blocked.

[0019] In this invention, the sieve aperture can be adjusted effectively and conveniently to form a range of screening sizes. The structure and operation are relatively simple, making it easy to operate and use in practice. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of an automated screening equipment for ceramic ceramsite production proposed in this utility model;

[0021] Figure 2 This utility model Figure 1 Enlarged view of the structure of section A;

[0022] Figure 3 This is a rear view structural diagram of an automated production and screening equipment for ceramic ceramsite proposed in this utility model.

[0023] In the diagram: 1. Frame; 2. Support roller; 3. Motor No. 1; 4. Screen cylinder; 5. Limiting ring; 6. Screen ring; 7. Positioning ring; 8. Connecting seat No. 1; 9. Screw; 10. Locking strip; 11. Connecting seat No. 2; 12. Locking groove; 13. Limiting rod; 14. Connecting shaft; 15. Motor No. 2. Detailed Implementation

[0024] 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.

[0025] In one embodiment: Reference Figure 1-2 A screening device includes: a frame 1, which is a frame structure, with multiple sets of support rollers 2 symmetrically installed on both sides of its top via bearing seats. A screen cylinder 4 is horizontally inclined above the frame 1, and an annular friction ring is fixedly provided at the contact position between its outer wall and the support rollers 2. The rotational support of the screen cylinder 4 is achieved through the rolling cooperation between the support rollers 2 and the friction ring.

[0026] Multiple screen rings 6 are axially fitted onto the outer wall of the screen cylinder 4, and the screen holes of each screen ring 6 are connected to the screen holes of the screen cylinder 4. Multiple positioning rings 7 are welded to the outer wall of the screen cylinder 4. Each positioning ring 7 has multiple sets of slots 12 equidistantly spaced in a ring on its outer wall. Each set of slots 12 contains multiple rectangular slots with increasing depths, and these slots are equidistant from each other. Wedge-shaped retaining strips 10 are welded to the outer wall of the screen rings 6 corresponding to the slots 12. When the retaining strips 10 are inserted into slots 12 at different depths, the covering area of ​​the screen rings 6 on the screen holes of the screen cylinder 4 can be adjusted.

[0027] Furthermore, corresponding threaded holes can be directly provided on the surfaces of the screen cylinder 4 and the screen ring 6. After adjustment, they can be directly fixed with bolts, which facilitates individual control and adjustment.

[0028] This application can be used in the field of ceramic ceramsite production, or in other fields applicable to this application.

[0029] In another embodiment: Reference Figure 1 , Figure 3 An automated screening device for ceramic ceramsite production is disclosed. Applied to the ceramic ceramsite production field, the device comprises a screw 9 and a limiting rod 13 mounted on both sides of the top of a frame 1. The screw 9 is mounted on one side of the frame 1 via a bearing seat, and its end is connected to a reducer and a first motor 3. The limiting rod 13 is mounted on the other side of the frame 1 via a fixed seat. Each screen ring 6 has a corresponding limiting ring 5 on one side. A first connecting seat 8 and a second connecting seat 11 are welded to the outer wall of the limiting ring 5. The first connecting seat 8 is threaded onto the outer wall of the screw 9, and the second connecting seat 11 is slidably mounted on the outer wall of the limiting rod 13.

[0030] During equipment operation, motor 15 drives the connecting shaft 14 to rotate via a reducer, which in turn drives the support roller 2 on the same side to rotate synchronously. The friction between the support roller 2 and the friction ring of the screen cylinder 4 drives the screen cylinder 4 to rotate. The ceramsite to be screened enters the screen cylinder 4 through the conveying device and moves towards the lower end under the combined action of centrifugal force and the tilt angle of the screen cylinder 4. Ceramsite smaller than the screen hole size is discharged through the overlapping gap between the screen ring 6 and the screen cylinder 4.

[0031] Furthermore, by providing a protective plate on the side of the screen cylinder 4, the ceramsite is ensured to be screened and discharged at the bottom, while a corresponding receiving hopper is provided below to achieve guided collection.

[0032] When it is necessary to adjust the screening particle size, start motor 3 to drive screw 9 to rotate, and use threaded transmission to make the limiting ring 5 disengage from screen ring 6 axially. At this time, screen ring 6 can be manually pushed to disengage its retaining strip 10 from the original retaining groove 12. After rotating screen ring 6 to the target angle, insert retaining strip 10 into the new retaining groove 12 at the corresponding depth. After the same adjustment is completed, start motor 3 in reverse to reset the limiting ring 5 and clamp screen ring 6, thus completing the screen hole size adjustment.

[0033] However, as is well known to those skilled in the art, the working principle and wiring method of motors are commonplace and are all conventional methods or common knowledge, so they will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0034] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automated screening device for ceramic ceramsite production, characterized in that, include: Rack (1); The screen cylinder (4) is located above the frame (1). Multiple rollers (2) are provided on both sides of the top of the frame (1), and the rollers (2) and the friction rings on the outer wall of the screen cylinder (4) roll to support the rotation of the screen cylinder (4). Multiple sieve rings (6) are adjustablely fitted on the outer wall of the sieve cylinder (4), and the sieve holes on the surface of the sieve rings (6) are connected to the sieve holes on the surface of the sieve cylinder (4). The outer wall of the screen cylinder (4) is fixedly provided with multiple positioning rings (7), and multiple screen rings (6) are respectively provided corresponding to multiple positioning rings (7). Multiple sets of slots (12) are opened on the outer wall of the positioning rings (7). Each set of slots (12) includes multiple slots with different depth dimensions. Multiple locking strips (10) are fixedly provided on the outer wall of the screen rings (6). The locking strips (10) selectively cooperate with multiple slots (12) in the same adjacent group. In this process, by inserting the card strip (10) into the slot (12) at different depths of the positioning ring (7), the area of ​​the screen ring (6) covering the screen hole on the surface of the screen cylinder (4) is adjusted, thereby changing the screen hole size and realizing the screening of ceramsite of various particle sizes.

2. The automated screening equipment for ceramic ceramsite production according to claim 1, characterized in that, One of the multiple rollers (2) on one side is fixedly connected to the same connecting shaft (14). A second motor (15) and a reducer connected to the second motor (15) are installed on one side of the frame (1). One end of the connecting shaft (14) is driven by the reducer. The second motor (15) drives the connecting shaft (14) to rotate, thereby rotating the rollers (2) to make the screen cylinder (4) roll for screening.

3. The automated screening equipment for ceramic ceramsite production according to claim 1 or 2, characterized in that, The outer wall of the screen cylinder (4) is fitted with multiple limiting rings (5), and the multiple limiting rings (5) are respectively located on one side of the screen ring (6). The top of the frame (1) is respectively rotatably provided with a screw (9) and fixedly provided with a limiting rod (13). The outer wall of the limiting ring (5) is fixedly provided with a first connecting seat (8) and a second connecting seat (11). The first connecting seat (8) is threaded on the outer wall of the screw (9), and the second connecting seat (11) is slidably fitted on the outer wall of the limiting rod (13). A first motor (3) and a reducer connected to the first motor (3) are installed on one side of the frame (1), and one end of the screw (9) is driven and connected to the reducer. Among them, the screw (9) is driven to rotate by the No. 1 motor (3), so that the limiting ring (5) moves axially along the limiting rod (13) to disengage from or clamp the screen ring (6), which facilitates the adjustment of the fit between the clamping strip (10) and the clamping groove (12).

4. The automated screening equipment for ceramic ceramsite production according to claim 1, characterized in that, Multiple sets of slots (12) are arranged in a ring at equal intervals on the outer wall of the positioning ring (7). Each set of multiple slots (12) are arranged at equal intervals, and the depth dimensions of the multiple slots (12) are arranged in an equidistant sequence.

5. The automated screening equipment for ceramic ceramsite production according to claim 1, characterized in that, The sieve cylinder (4) and the rollers (2), sieve ring (6) and positioning ring (7) that cooperate with the sieve cylinder (4) are all inclined, so that the ceramsite moves to the lower end inside the sieve cylinder (4) by gravity and centrifugal force and is discharged through the sieve holes.

6. The automated screening equipment for ceramic ceramsite production according to claim 3, characterized in that, The limiting rod (13) is installed on one side of the frame (1) through a fixed seat, and the limiting rod (13) is set parallel to the screw (9) to ensure the stability of the limiting ring (5) when it moves.

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