Automatic deslagging and filtering device

CN224071387UActive Publication Date: 2026-04-03WUXI CHIYE ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing filters do not have an automatic slag removal function during venting, requiring manual cleaning, which increases labor intensity and operating costs.

Method used

An automatic slag discharge filtration device was designed. It forms two opposing spiral liquid flows in the filter chamber and uses a drive motor and bevel gear linkage mechanism to drive the filter screen frame to rotate in opposite directions, which encapsulates the filter material and prevents clogging. At the same time, the closing plate is driven by an electric push rod to achieve automatic slag discharge.

Benefits of technology

It improves filtration efficiency, prevents clogging, simplifies cleaning operations, reduces manual intervention, and lowers labor intensity and operating costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224071387U_ABST
    Figure CN224071387U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automatic deslagging and filtering, and discloses an automatic deslagging and filtering device which comprises a filtering bin with a deslagging function, the bottom end of the filtering bin is fixedly connected with a deslagging pipe, the inner wall of the deslagging pipe is connected with a connecting frame through a supporting set, and the inner wall of the connecting frame is fixedly connected with an electric push rod. The driving end of the electric push rod is connected with a closing plate and a fixing cover for filtering through a transmission set, the bottom end of the fixing cover is fixedly connected to the top end of the filtering bin, the right side of the top end of the fixing cover is fixedly connected with a driving motor, and the driving end of the driving motor is connected with a first transmission frame and a second transmission frame through a bevel gear set. According to the utility model, two strands of mutually reverse spiral liquid flows are formed in the filtering bin, so that the liquid flows can effectively wrap and hold filtered materials, prevent blockage and wrap and hold the filtered materials, the device can conveniently carry out the discharging and filtering work, the cleaning operation is simplified, and the manual intervention is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automatic slag discharge and filtration technology, and in particular to an automatic slag discharge and filtration device. Background Technology

[0002] Automatic slag removal and filtration devices are mechanical equipment used in industrial processes. Their main purpose is to automatically remove impurities, sediments, or other unwanted particulate matter during the flow of liquids or gases, thereby ensuring the smooth progress of subsequent processes and product quality. These devices are widely used in industries such as chemical, pharmaceutical, food processing, water treatment, and petroleum processing.

[0003] A search revealed an automatic slag removal device for a filter (publication number CN214260961U), comprising a filter body and a slag removal box. The bottom of the filter body is connected to a first discharge valve, and the bottom end of the first discharge valve is connected to a discharge pipe. The bottom end of the discharge pipe is connected to the right side of the top of the slag removal box. A motor is fixedly connected to the right side of the slag removal box, and a bearing is fixedly connected to the left side of the slag removal box. A transmission rod is fixedly connected to the output end of the motor, and the end of the transmission rod away from the motor is fixedly connected to the inner cavity of the bearing. This invention, through the coordinated use of the filter body, slag removal box, discharge valve, discharge pipe, motor, bearing, transmission rod, spiral blades, discharge pipe, filter screen, water outlet pipe, and solenoid valve, solves the problem that existing filters lack automatic slag removal during venting, requiring manual cleaning, thus greatly reducing labor intensity and operating costs.

[0004] Based on the aforementioned patent, the existing filters mentioned in the background technology do not have an automatic slag discharge function when venting, and need to be cleaned manually, which greatly reduces the labor intensity and operating cost. In order to address this technical problem, this application proposes an automatic slag discharge filter device. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic slag discharge and filtration device. This device forms two opposing spiral liquid flows within the filtration chamber, which serves the dual purpose of preventing clogging and entraining the filtered material. It also facilitates the filtration process, simplifies cleaning operations, and reduces manual intervention.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An automatic slag discharge and filtration device includes: a filter chamber for slag discharge, a slag discharge pipe fixedly connected to the bottom end of the filter chamber, a connecting frame connected to the inner wall of the slag discharge pipe through a support assembly, an electric push rod fixedly connected to the inner wall of the connecting frame, and a closing plate connected to the driving end of the electric push rod through a transmission assembly.

[0008] As a fixed cover for filtering, the bottom end of the fixed cover is fixedly connected to the top of the filter chamber, and a drive motor is fixedly connected to the right side of the top of the fixed cover. The drive end of the drive motor is connected to the first transmission frame and the second transmission frame respectively through a bevel gear set. A protective cover is fixedly connected to the outer wall of the drive motor at the top of the fixed cover.

[0009] Furthermore, an input pipe is fixedly connected to and passes through the outer wall of the left end of the filter chamber, and an output pipe is fixedly connected to the outer wall of the right end of the filter chamber.

[0010] Furthermore, the support assembly includes a fixed plate fixedly connected to the inner wall of the slag discharge pipe, and the top end of the connecting frame is fixedly connected to the bottom end of the fixed plate.

[0011] Furthermore, the transmission assembly includes a transition block fixedly connected to the drive end of the electric push rod. Both ends of the transition block are rotatably connected to retractable rods. The opposite ends of the retractable rods are rotatably connected to the outer wall of the bottom end of the closing plate, and the opposite ends of the closing plate are rotatably connected to the left and right ends of the fixed plate.

[0012] Furthermore, the bevel gear assembly includes a first bevel gear fixedly connected to the drive end of the drive motor, a second bevel gear fixedly connected to the top of the first transmission frame, and a third bevel gear fixedly connected to the top of the second transmission frame. The upper and lower ends of the first bevel gear mesh with the outer diameters of the second and third bevel gears, respectively.

[0013] Furthermore, a second filter screen frame is fixedly connected to the outer wall of the bottom end of the first transmission frame, a first filter screen frame is fixedly connected to the outer wall of the second transmission frame, and the outer wall of the first transmission frame is rotatably connected to the inner wall of the second transmission frame.

[0014] Furthermore, outer rotating plates are fixedly connected to all four sides of the inner wall of the first filter frame, and inner rotating plates are fixedly connected to all four sides of the inner wall of the second filter frame.

[0015] Furthermore, a fixing ring is fixedly connected to the inner wall of the filter chamber, and the top ends of the first filter frame and the second filter frame are rotatably connected to the outer wall of the bottom end of the fixing ring.

[0016] This utility model has the following beneficial effects:

[0017] 1. In this utility model, the linkage mechanism of the drive motor and bevel gear one, bevel gear two and bevel gear three ensures that the first transmission frame and the second transmission frame rotate synchronously, thereby driving the second filter screen frame and the first filter screen frame to rotate in opposite directions. This forms two opposing spiral liquid flows in the filter chamber, which can effectively entrain the filter material, preventing blockage and entraining the filter material, thus improving the filtration efficiency of the device and ensuring the efficient purification of the liquid.

[0018] 2. In this utility model, the electric push rod is activated to drive the adapter block to retract, which in turn drives the retraction rod to rotate the closing plate at the fixed plate, causing the closing plate to deflect close to the connecting frame. When the input pipe pours cleaning liquid into the filter chamber, the filter residue at the first and second filter screen frames is discharged, thus facilitating the device to perform filtration work, simplifying the cleaning operation, and reducing manual intervention. Attached Figure Description

[0019] Figure 1 This is a perspective view of an automatic slag discharge and filtration device proposed in this utility model;

[0020] Figure 2 This is a half-sectional view of the filter chamber of an automatic slag discharge and filtration device proposed in this utility model;

[0021] Figure 3 This is a half-sectional view of the fixing ring of an automatic slag discharge and filtration device proposed in this utility model;

[0022] Figure 4 This is a half-sectional view of the first filter screen frame of an automatic slag discharge and filtration device proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the connecting frame structure of an automatic slag discharge and filtration device proposed in this utility model.

[0024] Legend:

[0025] 1. Filter chamber; 2. Protective cover; 3. Inlet pipe; 4. Outlet pipe; 5. Slag discharge pipe; 6. Drive motor; 7. Fixed cover; 8. Bevel gear one; 9. Bevel gear two; 10. Bevel gear three; 11. First transmission frame; 12. Second transmission frame; 13. Fixed ring; 14. First filter screen frame; 15. Second filter screen frame; 16. Inner rotating plate; 17. Outer rotating plate; 18. Fixed plate; 19. Connecting frame; 20. Closing plate; 21. Electric push rod; 22. Adapter block; 23. Retracting rod. Detailed Implementation

[0026] 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.

[0027] Reference Figure 2 and Figure 5An embodiment of this utility model provides an automatic slag discharge and filtration device, comprising a filter chamber 1 for slag discharge, a slag discharge pipe 5 fixedly connected to the bottom of the filter chamber 1, a fixed plate 18 fixedly connected to the inner wall of the slag discharge pipe 5, a connecting frame 19 fixedly connected to the bottom of the fixed plate 18 at its top, an electric push rod 21 fixedly connected to the inner wall of the connecting frame 19, a transition block 22 fixedly connected to the driving end of the electric push rod 21, and a retractable rod 23 rotatably connected to both ends of the transition block 22. The opposite ends of the retractable rods 23 are rotatably connected to the outer wall of the bottom of the closing plate 20, and the opposite ends of the closing plate 20 are rotatably connected to the left and right ends of the fixed plate 18. An input pipe 3 is fixedly connected to and passes through the outer wall of the left end of the filter chamber 1, and an output pipe 4 is fixedly connected to the outer wall of the right end of the filter chamber 1.

[0028] Specifically: After the filtration process is completed, the electric push rod 21 is activated, which drives the adapter block 22 to retract. The retraction of the adapter block 22 will cause the closing plate 20 to rotate at the fixed plate 18 through the retraction rod 23, so that the closing plate 20 deflects and comes close to the connecting frame 19. At this time, when the input pipe 3 pours cleaning liquid into the filter chamber 1, the cleaning liquid will effectively flush the filter residue on the first filter screen frame 14 and the second filter screen frame 15 through the action of the reverse spiral liquid flow, so that it can be discharged smoothly, simplifying the filtration operation and ensuring that the device always maintains high-efficiency filtration performance.

[0029] Reference Figure 1 , Figure 3 and Figure 4 The fixed cover 7, which serves as a filter, is fixedly connected to the top of the filter chamber 1 at its bottom end. A drive motor 6 is fixedly connected to the right side of the top of the fixed cover 7. A bevel gear 8 is fixedly connected to the drive end of the drive motor 6. A bevel gear 9 is fixedly connected to the top of the first transmission frame 11, and a bevel gear 10 is fixedly connected to the top of the second transmission frame 12. The upper and lower ends of the bevel gear 8 mesh with the outer diameters of the bevel gears 9 and 10, respectively. A protective cover 2 is fixedly connected to the outer wall of the fixed cover 7 corresponding to the drive motor 6. A second filter screen frame 15 is fixedly connected to the outer wall of the bottom end of the moving frame 11. A first filter screen frame 14 is fixedly connected to the outer wall of the second transmission frame 12. The outer wall of the first transmission frame 11 is rotatably connected to the inner wall of the second transmission frame 12. Outer rotating plates 17 are fixedly connected to all four sides of the inner wall of the first filter screen frame 14. Inner rotating plates 16 are fixedly connected to all four sides of the inner wall of the second filter screen frame 15. A fixing ring 13 is fixedly connected to the inner wall of the filter chamber 1. The top ends of the first filter screen frame 14 and the second filter screen frame 15 are rotatably connected to the outer wall of the bottom end of the fixing ring 13.

[0030] Specifically: When liquid is transported into filter chamber 1 through input pipe 3, drive motor 6 starts and drives bevel gear 9 and bevel gear 10 to rotate synchronously through the rotational driving force of bevel gear 8. The rotation of bevel gear 9 further drives the first transmission frame 11 to rotate, while bevel gear 10 drives the second transmission frame 12 to rotate. The rotation of the first transmission frame 11 causes the second filter screen frame 15 to rotate as well. At the same time, the rotation of the second transmission frame 12 drives the first filter screen frame 14 to rotate. When the first filter screen frame 14 and the second filter screen frame 15 rotate simultaneously, the inner spiral plate 16 connected to the first filter screen frame 14 and the outer spiral plate 17 connected to the second filter screen frame 15 rotate in opposite directions, forming two opposing spiral liquid flows in filter chamber 1. This allows the liquid flow to effectively carry the filter material, preventing clogging when the first filter screen frame 14 and the second filter screen frame 15 are filtering, thereby greatly improving the filtration efficiency of the device. Finally, the filtered liquid is smoothly discharged through output pipe 4.

[0031] Working principle: When liquid is poured into the filter chamber 1 through the inlet pipe 3, and the drive motor 6 starts, it drives bevel gears 9 and 10 to rotate via bevel gear 8. Bevel gear 9 drives the first transmission frame 11 to rotate, and bevel gear 10 drives the second transmission frame 12 to rotate. The rotation of the first transmission frame 11 causes the second filter screen frame 15 to rotate, while the second transmission frame 12 drives the first filter screen frame 14 to rotate. When the first and second filter screen frames 14 and 15 rotate, the inner rotating plate 16 connected to the first filter screen frame 14 and the outer rotating plate 17 connected to the second filter screen frame 15 rotate simultaneously. The opposite rotation of the mesh frame 15 allows the outer spiral plate 17 and the inner spiral plate 16 to form two opposing spiral liquid flows within the filter chamber 1. This allows the liquid flow to carry the filter material, preventing blockage during filtration by the first filter mesh frame 14 and the second filter mesh frame 15, thereby improving the filtration effect of the device. After filtration, the liquid is discharged from the output pipe 4. Once filtration is complete, the electric push rod 21 is activated to retract the adapter block 22, which in turn drives the retraction rod 23 to rotate the closing plate 20 at the fixed plate 18. This causes the closing plate 20 to deflect closer to the connecting frame 19. When the input pipe 3 injects cleaning liquid into the filter chamber 1, the filter residue from the first filter mesh frame 14 and the second filter mesh frame 15 can be discharged, facilitating the filtration process.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic deslagging filter apparatus, characterized by, Include: As the filter bin (1) of the effect of slag, the bottom end of the filter bin (1) is fixedly connected with the slag pipe (5), the inner wall of the slag pipe (5) is connected with the connecting frame (19) through the support group, the inner wall of the connecting frame (19) is fixedly connected with the electric push rod (21), and the driving end of the electric push rod (21) is connected with the closing plate (20) through the transmission group; As the filter bin (1) of the effect of slag, the bottom end of the filter bin (1) is fixedly connected with the slag pipe (5), the inner wall of the slag pipe (5) is connected with the connecting frame (19) through the support group, the inner wall of the connecting frame (19) is fixedly connected with the electric push rod (21), and the driving end of the electric push rod (21) is connected with the closing plate (20) through the transmission group; 2. The automatic deslagging filter apparatus of claim 1, wherein: The left outer wall of the filter bin (1) is fixedly connected with the input pipe (3) and penetrates, and the right outer wall of the filter bin (1) is fixedly connected with the output pipe (4).

3. The automatic slag discharge filter device according to claim 1, characterized in that: The support group includes a fixed plate (18) fixedly connected to the inner wall of the slag pipe (5), and the connecting frame (19) is fixedly connected to the bottom end of the fixed plate (18).

4. The automatic discharge filter device according to claim 1, characterized in that: The transmission group includes an adapter block (22) fixedly connected to the driving end of the electric push rod (21), and the left and right ends of the adapter block (22) are rotatably connected with the contraction rod (23), and the outer walls of the bottom ends of the contraction rod (23) are rotatably connected with the closing plate (20), and the opposite ends of the closing plate (20) are rotatably connected with the left and right ends of the fixed plate (18).

5. The automatic slag discharge filter apparatus according to claim 1, characterized by: The bevel gear set includes a bevel gear one (8) fixedly connected to the driving end of the driving motor (6), a bevel gear two (9) fixedly connected to the top end of the first transmission frame (11), and a bevel gear three (10) fixedly connected to the top end of the second transmission frame (12), and the upper and lower ends of the bevel gear one (8) are engaged with the outer diameters of the bevel gear two (9) and the bevel gear three (10), respectively.

6. The automatic discharge filter device according to claim 1, characterized in that: The bottom end of the first transmission frame (11) is fixedly connected with the second filter screen frame (15), the outer wall of the second transmission frame (12) is fixedly connected with the first filter screen frame (14), and the outer wall of the first transmission frame (11) is rotatably connected to the inner wall of the second transmission frame (12).

7. An automatic discharge filter device according to claim 6, characterized in that: The inner wall of the first filter screen frame (14) is fixedly connected with the outer rotating plate (17), and the inner wall of the second filter screen frame (15) is fixedly connected with the inner rotating plate (16).

8. The automatic discharge filter device according to claim 6, characterized in that: The inner wall of the filter bin (1) is fixedly connected with the fixed ring (13), and the top ends of the first filter screen frame (14) and the second filter screen frame (15) are rotatably connected to the outer wall of the bottom end of the fixed ring (13).