Slurry outlet detection device for ceramic slurry conveying pipeline

The slurry discharge detection device in the ceramic slurry conveying pipeline automatically controls the start and stop of the vibrating screen by using shielding components and induction probes, which solves the problems of frequent operation and power waste caused by manual observation and achieves safe and reliable automatic control.

CN224231993UActive Publication Date: 2026-05-12DONGGUAN CITY WONDERFUL CERAMICS IND PARK +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN CITY WONDERFUL CERAMICS IND PARK
Filing Date
2025-06-30
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing technologies require manual observation of whether slurry is being discharged from the discharge pipe, resulting in frequent back-and-forth operations. Furthermore, it is easy to forget to turn off the vibrating screen due to negligence, leading to wasted electricity and potential dangers.

Method used

A slurry discharge detection device for ceramic slurry conveying pipelines was designed. Through the cooperation of a shielding component and a sensing probe, the start and stop of the vibrating screen are automatically controlled. The position change of the shielding component is achieved by the impact of the slurry flow on the slurry pipe cover plate, and the sensing probe feeds back a signal to start or stop the vibrating screen.

Benefits of technology

It enables automatic control of the start and stop of the vibrating screen, reduces labor intensity, and avoids power waste and safety risks caused by negligence.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224231993U_ABST
    Figure CN224231993U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ceramic production, and particularly provides a slurry outlet detection device for a ceramic slurry conveying pipeline, which comprises a slurry pipeline, a shielding assembly and an inductive probe, the slurry pipeline is used for conveying ceramic slurry, the shielding assembly is rotatably mounted on the slurry pipeline, and the shielding assembly comprises a slurry pipe cover plate; the slurry pipe cover plate covers the outlet end of the slurry pipeline, the inductive probe is installed on the slurry pipeline and electrically connected with the vibrating screen, and the shielding assembly is used for shielding the inductive probe. The vibrating screen can be automatically started according to whether slurry flows out or not, the labor intensity of back-and-forth observation is reduced, the problems that the vibrating screen idles due to negligence, electricity is wasted, and danger is caused are solved, and automatic control is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of ceramic production technology, and in particular to a slurry discharge detection device for ceramic slurry conveying pipelines. Background Technology

[0002] When slurry used in ceramic production enters the slurry tank for further processing, it needs to be filtered by a vibrating screen to remove impurities. That is, when the slurry flows out of the outlet pipe, the vibrating screen needs to be started to vibrate, so that when the slurry flows into the vibrating screen, the impurities can be filtered out in time by the vibration of the screen.

[0003] In the existing solution, manual observation is required to check whether slurry is being discharged from the outlet pipe and to start the vibrating screen in advance. Since the opening device of the vibrating screen is a certain distance from the outlet, and the operation requires frequent starting and stopping, it is necessary to travel back and forth between the outlet and the opening device, which is time-consuming. When there is no slurry at the outlet, the vibrating screen may not be turned off in time due to oversight, resulting in the vibrating screen running unloaded, wasting electricity and potentially causing danger.

[0004] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide a slurry discharge detection device for ceramic slurry conveying pipelines, which can automatically start the vibrating screen according to whether the slurry is flowing out, reducing the labor intensity of back-and-forth observation, and solving the problem of the vibrating screen running idle due to negligence, resulting in power waste and danger, and realizing automatic control.

[0006] The technical solution adopted by this application to solve the technical problem is as follows: A slurry discharge detection device for ceramic slurry conveying pipelines, comprising:

[0007] A slurry conduit for conveying ceramic slurry;

[0008] A shielding assembly is rotatably mounted on the slurry pipe, the shielding assembly including a slurry pipe cover plate covering the outlet end of the slurry pipe;

[0009] The slurry pipe cover has an open state and a closed state. In the open state, the slurry pipe cover rotates away from the outlet end due to the impact of the ceramic slurry. In the closed state, the slurry pipe cover covers the outlet end.

[0010] The sensing probe is installed on the slurry pipe and is electrically connected to the vibrating screen. The shielding assembly is used to shield the sensing probe.

[0011] Furthermore, the occlusion component includes:

[0012] A rotating disk, which is rotatably mounted on the slurry pipe;

[0013] A support rod is fixed on the rotating disk, and the slurry pipe cover is installed on one end of the support rod near the slurry pipe.

[0014] Furthermore, the shielding assembly also includes a shielding rod, one end of which is installed on the end of the support rod away from the slurry pipe, and the other end of which is used to shield the sensing probe.

[0015] Furthermore, the shading component also includes:

[0016] A connecting rod, one end of which is mounted on the support rod;

[0017] A balance block is installed at the end of the connecting rod away from the support rod so that when the slurry pipe cover plate is no longer impacted by the ceramic slurry, the balance block drives the slurry pipe cover plate to rotate towards the outlet end.

[0018] Furthermore, the support rod and the connecting rod are perpendicular to each other.

[0019] Furthermore, the slurry pipe includes a first support, and the rotating disk is rotatably installed inside the first support.

[0020] Further, the first stent includes:

[0021] The rotating disk is rotatably mounted within the movable slot;

[0022] Mounting holes are provided on both sides of the first bracket, and the rotating disk has a rotating hole, with the mounting holes aligned with the rotating hole;

[0023] A rotating shaft passes through the mounting hole and the rotating hole, so that the rotating disk rotates about the rotating shaft.

[0024] Furthermore, the rotating shaft includes:

[0025] A bolt, which passes through a mounting hole on one side of the first bracket;

[0026] Nut, which is threadedly connected to the bolt.

[0027] Furthermore, the slurry pipeline also includes a second support, on which the sensing probe is mounted.

[0028] Furthermore, the slurry conduit also includes an inlet end for the ceramic slurry to flow in.

[0029] Beneficial Effects: This application provides a slurry discharge detection device for ceramic slurry conveying pipelines. A shielding component blocks the outlet end of the slurry pipeline and the sensing probe. Only when ceramic slurry flows within the pipeline and exits from the outlet end does it impact the slurry pipe cover, causing it to rotate away from the outlet end. This rotation drives the shielding component to rotate as a whole, no longer blocking the sensing probe, allowing it to send a signal to the vibrating screen to start it. When no ceramic slurry is flowing, the slurry pipe cover returns to the outlet end, causing the shielding component to return to its initial position, continuing to block the sensing probe and preventing it from sending a signal to the vibrating screen to stop it. Therefore, by controlling whether ceramic slurry impacts the slurry pipe cover, the position of the shielding component and the sensing probe can be changed, achieving automatic start / stop control of the vibrating screen. This reduces the labor intensity of repeated observation and solves the problem of wasted electricity and potential hazards caused by the vibrating screen running idle due to negligence, thus achieving automatic control. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of a slurry discharge detection device for a ceramic slurry conveying pipeline according to an embodiment of this application;

[0031] Figure 2 This is a schematic diagram of ceramic slurry flowing out of the outlet end of the slurry outlet pipe in an embodiment of this application;

[0032] Figure 3 This is a schematic diagram from another perspective of the slurry pipe cover plate covering the outlet end in an embodiment of this application;

[0033] Figure 4 This is a schematic diagram from another perspective showing ceramic slurry flowing out of the outlet end of the slurry outlet pipe in an embodiment of this application.

[0034] Explanation of reference numerals in the attached figures:

[0035] 100. Slurry pipe; 110. Outlet end; 120. First support; 121. Movable groove; 122. Mounting hole; 123. Rotating shaft; 1231. Bolt; 1232. Nut; 130. Second support; 140. Inlet end; 200. Shielding assembly; 210. Slurry pipe cover plate; 220. Rotating disk; 230. Support rod; 240. Shielding rod; 250. Connecting rod; 260. Balance block; 300. Induction probe. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this application clearer and more explicit, the following detailed description of this application is provided with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.

[0037] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0038] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0039] This embodiment provides a slurry discharge detection device for ceramic slurry conveying pipelines, such as... Figures 1 to 4As shown, the vibrating screen can be automatically activated based on whether slurry is flowing out, reducing the labor intensity of repeated observation and solving the problem of wasted electricity and potential danger caused by the vibrating screen running idle due to negligence, thus achieving automatic control. Specifically, the slurry discharge detection device for ceramic slurry conveying pipelines includes a slurry pipeline 100, a shielding component 200, and a sensing probe 300. The slurry pipeline 100 is used to convey ceramic slurry, which is then transported to the vibrating screen, where it vibrates to screen out impurities. The shielding component 200 is rotatably mounted on the slurry pipeline 100. The shielding component 200 includes a slurry pipe cover plate 210, which covers the outlet end 110 of the slurry pipeline 100. At this time, the slurry pipeline 100 is cylindrical, and the cross-sectional size of the slurry pipe cover plate 210 is the same as that of the outlet end 110, i.e., the slurry pipe cover plate 210 is disc-shaped, which can completely shield the outlet end 110. Specifically, the slurry pipe cover 210 has an open state and a closed state. In the open state, the slurry pipe cover 210 rotates away from the outlet end 110 due to the impact of the ceramic slurry. In the closed state, the slurry pipe cover 210 covers the outlet end 110. That is, when the ceramic slurry flows out of the slurry pipe 100 from the outlet end 110, the ceramic slurry impacts the slurry pipe cover 210 and drives the slurry pipe cover 210 to rotate away from the outlet end 110. When the slurry pipe cover 210 rotates, it drives the entire shielding assembly 200 to rotate, thus changing the position of the shielding assembly 200. When there is no ceramic slurry flowing in the slurry pipe 100, it means that there is no ceramic slurry impacting the slurry pipe cover 210. The slurry pipe cover 210 rotates towards the outlet end 110 until the slurry pipe cover 210 remains covering the outlet end 110, thereby restoring the shielding assembly 200 to its original position.

[0040] To enable start / stop control of the vibrating screen by changing the position of the blocking component 200, a sensing probe 300 is also included. The sensing probe 300 is electrically connected to the vibrating screen, and the blocking component 200 is used to block the sensing probe 300. When the blocking component 200 is in its original position, there is no ceramic slurry flowing, and the blocking component 200 keeps blocking the sensing probe 300. The sensing probe 300 does not send a signal back to the vibrating screen, and the vibrating screen remains closed. However, when ceramic slurry flows in the slurry pipe 100, as the ceramic slurry flows towards the outlet end 110 and impacts the slurry pipe cover plate 210, it drives the slurry pipe cover plate 210 to move away from the outlet end 110, causing the blocking component 200 to rotate as a whole. This changes the position of the blocking component 200, and it no longer blocks the sensing probe 300. The sensing probe 300 detects this change and sends a signal back to the vibrating screen, thus starting the vibrating screen. Vibration begins before the ceramic slurry flows into the vibrating screen, allowing for better vibration screening of the ceramic slurry. When there is no more ceramic slurry flowing in the slurry pipe 100, the slurry pipe cover 210 is no longer impacted by the ceramic slurry, returns to its initial position and covers the outlet end 110, driving the shielding component 200 back to its initial position and shielding the sensing probe 300 again. When the sensing probe 300 senses the shielding, it does not send a signal back to the vibrating screen, thereby shutting down the vibrating screen and preventing it from running dry.

[0041] In order to enable the shielding assembly 200 to rotate as a whole through the rotation of the slurry pipe cover plate 210, the shielding assembly 200 includes a rotating disk 220 and a support rod 230. The rotating disk 220 is rotatably mounted on the slurry pipe 100, and the support rod 230 is fixed on the rotating disk 220. The slurry pipe cover plate 210 is mounted on one end of the support rod 230 near the slurry pipe 100. In this application, the support rod 230 is elongated and perpendicular to the slurry pipe 100. When ceramic slurry flows within the slurry pipe 100, and impacts the slurry pipe cover 210 at the outlet end 110, the cover 210 moves away from the outlet end 110 under the impact force. The cover 210 is mounted on a support rod 230, which is fixed to a rotating disk 220, which is rotatably mounted on the slurry pipe 100. Therefore, the impact of the ceramic slurry causes the cover 210 to move away from the outlet end 110 via the rotation of the rotating disk 220, thus changing the overall position of the blocking assembly 200 and preventing it from blocking the sensing probe 300. When the ceramic slurry no longer impacts the cover 210, it returns to its initial position and rotates to the outlet end 110, causing the blocking assembly 200 to return to its initial position and re-block the sensing probe 300.

[0042] Furthermore, in order to change the blocking state of the sensing probe 300 by changing the position of the blocking assembly 200, the blocking assembly 200 also includes a blocking rod 240. One end of the blocking rod 240 is installed at the end of the support rod 230 away from the slurry pipe 100, and the other end of the blocking rod 240 is used to block the sensing probe 300. When the ceramic slurry impacts the slurry pipe cover plate 210, causing the slurry pipe cover plate 210 to rotate away from the outlet end 110 to change the overall position of the blocking assembly 200, the blocking rod 240 moves gradually away from the sensing probe 300 until it no longer blocks the sensing probe 300. After the sensing probe 300 senses that there is no obstruction, it sends a signal to the vibrating screen to start the vibrating screen. When the ceramic slurry stops impacting the slurry pipe cover plate 210, the slurry pipe cover plate 210 rotates back to the outlet end 110, driving the shielding component 200 back to its initial position. The shielding rod 240 moves towards the sensing probe 300 until it begins to shield the sensing probe 300. After the sensing probe 300 senses the shielding object, it no longer sends a signal to the vibrating screen to stop the vibrating screen.

[0043] To ensure that the slurry pipe cover 210 returns to its initial position covering the outlet end 110 when no longer impacted by the ceramic slurry, the shielding rod 240 re-shields the sensing probe 300. The shielding assembly 200 also includes a connecting rod 250 and a counterweight 260. One end of the connecting rod 250 is mounted on the support rod 230, and the counterweight 260 is mounted on the end of the connecting rod 250 away from the support rod 230. When the slurry pipe cover 210 is no longer impacted by the ceramic slurry, the counterweight 260 drives the slurry pipe cover 210 to rotate towards the outlet end 110. The counterweight 260 is a weighted object; through the lever principle, when the slurry pipe cover 210 is no longer impacted by the ceramic slurry, the counterweight 260 presses downward under gravity, causing the slurry pipe cover 210 to move upward until it rotates to the outlet end 110. Furthermore, in order to allow the balance block 260 to better drive the slurry pipe cover plate 210 to move upward, the support rod 230 and the connecting rod 250 are perpendicular to each other, so as to fully utilize the lever principle to drive the slurry pipe cover plate 210 back to the initial position.

[0044] The slurry pipe 100 includes a first support 120, and a rotating disk 220 is rotatably installed inside the first support 120. Specifically, when the ceramic slurry impacts the slurry pipe cover plate 210, driving it to rotate away from the outlet end 110, and when the slurry pipe cover plate 210 rotates towards the outlet end 110 under the gravity of the balance block 260, the rotating disk 220 rotates within the first support 120. To ensure stable rotation of the rotating disk 220 within the first support 120 and prevent it from detaching, the first support 120 includes a movable groove 121, a mounting hole 122, and a rotating shaft 123. The rotating disk 220 is rotatably installed within the movable groove 121. The mounting holes 122 are located on both sides of the first support 120. The rotating disk 220 has a rotating hole, and the mounting hole 122 is aligned with the rotating hole. The rotating shaft 123 passes through the mounting hole 122 and the rotating hole, allowing the rotating disk 220 to rotate around the rotating shaft 123.

[0045] When the rotating disk 220 rotates around the rotating shaft 123, in order to prevent the rotating shaft 123 from falling off, the rotating shaft 123 includes a bolt 1231 and a nut 1232. The bolt 1231 is inserted through the mounting hole 122 on one side of the first bracket 120, and then the nut 1232 is screwed onto the bolt 1231, so that the nut 1232 and the bolt 1231 are threadedly connected, thus preventing the rotating shaft 123 from falling out of the mounting hole 122 and the rotating shaft.

[0046] In addition, the slurry pipe 100 also includes a second support 130, on which the sensing probe 300 is mounted, thereby providing support for the sensing probe 300 through the second support 130. The slurry pipe 100 also includes an inlet end 140 through which ceramic slurry flows into the slurry pipe 100.

[0047] Therefore, the slurry discharge detection device for ceramic slurry conveying pipelines according to this application can realize automatic start and stop control of vibrating screen. First, the ceramic slurry flows into the slurry pipeline 100 from the inlet end 140. The ceramic slurry flows to the outlet end 110 in the slurry pipeline 100 and then impacts the slurry pipe cover plate 210, causing the slurry pipe cover plate 210 to rotate away from the outlet end 110, driving the entire shielding assembly 200 to rotate, thereby causing the shielding rod 240 to gradually move away from the sensing probe 300. After the sensing probe 300 detects that there is no obstruction, it sends a signal to the vibrating screen to start the operation of the vibrating screen.

[0048] When the ceramic slurry has finished flowing and no longer impacts the slurry pipe cover plate 210, the slurry pipe cover plate 210 rotates towards the outlet end 110 under the gravity of the balance block 260, causing the entire shielding assembly 200 to return to its initial position until it covers the outlet end 110. At the same time, the shielding rod 240 gradually approaches the sensing probe 300 until it blocks the sensing probe 300. When the sensing probe 300 senses the obstruction, it no longer sends a signal back to the vibrating screen, thereby stopping the operation of the vibrating screen.

[0049] It should be understood that the application of this utility model is not limited to the examples above. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A slurry discharge detection device for ceramic slurry conveying pipelines, characterized in that, include: A slurry conduit for conveying ceramic slurry; A shielding assembly is rotatably mounted on the slurry pipe, the shielding assembly including a slurry pipe cover plate covering the outlet end of the slurry pipe; The slurry pipe cover has an open state and a closed state. In the open state, the slurry pipe cover rotates away from the outlet end due to the impact of the ceramic slurry. In the closed state, the slurry pipe cover covers the outlet end. The sensing probe is installed on the slurry pipe and is electrically connected to the vibrating screen. The shielding assembly is used to shield the sensing probe.

2. The ceramic slurry conveying pipeline discharge detection device according to claim 1, characterized in that, The shading component includes: A rotating disk, which is rotatably mounted on the slurry pipe; A support rod is fixed on the rotating disk, and the slurry pipe cover is installed on one end of the support rod near the slurry pipe.

3. The ceramic slurry conveying pipeline discharge detection device according to claim 2, characterized in that, The shielding assembly also includes a shielding rod, one end of which is installed on the end of the support rod away from the slurry pipe, and the other end of which is used to shield the sensing probe.

4. The ceramic slurry conveying pipeline discharge detection device according to claim 2, characterized in that, The shielding component also includes: A connecting rod, one end of which is mounted on the support rod; A balance block is installed at the end of the connecting rod away from the support rod so that when the slurry pipe cover plate is no longer impacted by the ceramic slurry, the balance block drives the slurry pipe cover plate to rotate towards the outlet end.

5. The ceramic slurry conveying pipeline discharge detection device according to claim 4, characterized in that, The support rod and the connecting rod are perpendicular to each other.

6. The slurry discharge detection device for a ceramic slurry conveying pipeline according to any one of claims 2 to 5, characterized in that, The slurry pipeline includes a first support, and the rotating disk is rotatably installed inside the first support.

7. The ceramic slurry conveying pipeline discharge detection device according to claim 6, characterized in that, The first support includes: The rotating disk is rotatably mounted within the movable slot; Mounting holes are provided on both sides of the first bracket, and the rotating disk has a rotating hole, with the mounting holes aligned with the rotating hole; A rotating shaft passes through the mounting hole and the rotating hole, so that the rotating disk rotates about the rotating shaft.

8. The ceramic slurry conveying pipeline discharge detection device according to claim 7, characterized in that, The rotating shaft includes: A bolt, which passes through a mounting hole on one side of the first bracket; Nut, which is threadedly connected to the bolt.

9. The ceramic slurry conveying pipeline discharge detection device according to claim 1, characterized in that, The slurry pipeline also includes a second support, on which the sensing probe is mounted.

10. The ceramic slurry conveying pipeline discharge detection device according to claim 1, characterized in that, The slurry conduit also includes an inlet end for the ceramic slurry to flow in.