A ceramic membrane processing feed device

By introducing a servo motor-driven reciprocating screw and transmission gear meshing system into the ceramic membrane processing feeding device, the stirring rod is driven to swing inside the conveying box, which solves the problems of slurry sedimentation and agglomeration, realizes uniform slurry conveying, and improves yield and product performance.

CN224577340UActive Publication Date: 2026-07-31JIANGSU SAIQI SEPARATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU SAIQI SEPARATION TECH CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing ceramic membrane processing feeding devices, the slurry is prone to sedimentation and agglomeration during the feeding process, resulting in uneven feeding and affecting the yield and product performance.

Method used

A feeding device is adopted, which includes a base plate, a conveying box, a rotating rod, a spiral blade, a reducer, a drive motor, a material dispersing mechanism, and a stirring rod. The servo motor drives the reciprocating screw and the transmission gear to mesh, causing the stirring rod to swing back and forth in the conveying box. This, combined with the rotation of the spiral blade, disperses the slurry and ensures uniform conveying.

Benefits of technology

It effectively avoids sedimentation and agglomeration of the slurry, ensures uniform delivery of the slurry, and improves the yield and product performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a feeding device for ceramic membrane processing, relating to the field of ceramic membrane processing technology. It includes a base plate, with a conveyor box mounted on the upper surface of the base plate. A rotating rod is rotatably mounted inside the conveyor box, and helical blades are mounted on the rod. A reducer is also mounted on one side of the upper surface of the base plate, with its output end fixedly connected to one end of the rotating rod. A drive motor is mounted on one side of the reducer. A material dispersing mechanism is provided on the upper side of the conveyor box. Driven by a servo motor, this utility model controls the first and second stirring rods to swing back and forth inside the conveyor box. During the swinging process, the first and second stirring rods agitate the slurry during conveying, breaking up any clumps of slurry. Combined with the rotation of the helical blades, this agitation prevents sedimentation, resulting in a more uniform slurry discharged from the outlet pipe, effectively improving processing quality.
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Description

Technical Field

[0001] This utility model relates to the field of ceramic membrane processing technology, and more specifically, to a ceramic membrane processing feeding device. Background Technology

[0002] Ceramic membranes are asymmetric membranes formed from inorganic ceramic materials through a special process. They possess numerous advantages, including good chemical stability, acid and alkali resistance, high temperature resistance, high mechanical strength, and narrow pore size distribution. They are widely used in many fields such as food, medicine, chemical industry, and environmental protection. The processing of ceramic membranes requires multiple steps, with slurry injection molding being a crucial one. During molding, a feeding device is needed to transport the slurry into the molding mold for forming. However, existing feeding devices are prone to slurry sedimentation and agglomeration during feeding, resulting in uneven feeding and affecting the yield and product performance. Therefore, we have made improvements to this by proposing a ceramic membrane processing feeding device. Utility Model Content

[0003] The main purpose of this utility model is to provide a ceramic film processing feeding device that can effectively solve the problem that the slurry is prone to sedimentation and agglomeration during the feeding process, which will result in uneven feeding and affect the yield and product performance.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A ceramic film processing feeding device includes a base plate, a conveyor box mounted on the upper surface of the base plate, a rotating rod rotatably mounted inside the conveyor box, a spiral blade mounted on the rod body, a reducer mounted on one side of the upper surface of the base plate, the output end of the reducer being fixedly connected to one end of the rotating rod, a drive motor mounted on one side of the reducer, the output end of the drive motor being connected to the input end of the reducer, a material dispersing mechanism provided on the upper side of the conveyor box, a fixing frame mounted on one side of the upper surface of the base plate, a feed inlet mounted in the middle of the fixing frame, and a discharge pipe provided on one side of the bottom of the conveyor box.

[0006] Preferably, the material evacuation mechanism includes a first support frame and a second support frame, which are respectively installed on both sides of the upper surface of the base plate, and an mounting plate is installed on the top of the first support frame.

[0007] Preferably, the lower surface of the mounting plate is provided with a mounting groove, a servo motor is mounted on one end surface of the mounting plate, a reciprocating lead screw is mounted on the output end of the servo motor, and one end of the reciprocating lead screw is rotatably disposed on the inner wall of one end of the mounting groove.

[0008] Preferably, a screw sleeve is threadedly installed on the body of the reciprocating screw, a connecting plate is installed at the bottom of the screw sleeve, sliders are installed on both sides of the connecting plate, and guide grooves that slide with the sliders are provided on the inner walls of both sides of the mounting groove.

[0009] Preferably, a rack is mounted on the lower surface of the connecting plate, a side plate is mounted on one side surface of the mounting plate, and a first rotating rod is rotatably mounted on one side surface of the side plate.

[0010] Preferably, a transmission gear is fixedly installed on the body of the first rotating rod, the transmission gear meshes with a rack, and a top plate is fixedly installed at one end of the first rotating rod.

[0011] Preferably, a plurality of connecting rods are evenly distributed on the lower surface of the top plate, and a second rotating rod is rotatably provided inside the lower side of each connecting rod. A first stirring rod is installed at both ends of the second rotating rod, and a second stirring rod is installed on both the upper and lower end surfaces of the first stirring rod.

[0012] Preferably, a third rotating rod is fixedly installed at the end of the top plate away from the first rotating rod, and one end of the third rotating rod is rotatably disposed on the top side of the second support frame.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Driven by a servo motor, the connecting plate can be controlled to move back and forth within the mounting slot. Through the meshing transmission between the transmission gear and rack, the reciprocating movement of the connecting plate drives the first and second stirring rods at the bottom of the connecting rod to swing back and forth inside the conveying box. During the swinging process, the first and second stirring rods can agitate the slurry during the conveying process, breaking up any slurry that has accumulated together. Combined with the rotation of the spiral blades, the agitation of the slurry can prevent sedimentation, resulting in a more uniform slurry discharged from the discharge pipe, which can effectively improve the processing quality. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a front view of the present invention;

[0018] Figure 4 For the present utility model Figure 2 Schematic diagram of the three-dimensional cross-section at point AA;

[0019] Figure 5For the present utility model Figure 3 Schematic diagram of the three-dimensional cross-section at point BB;

[0020] Figure 6 For the present utility model Figure 4 Enlarged view at point C;

[0021] Figure 7 For the present utility model Figure 4 Enlarged view at point D;

[0022] Figure 8 For the present utility model Figure 5 Enlarged view of point E in the middle.

[0023] In the diagram: 1. Base plate; 2. Conveying box; 3. Rotating rod; 4. Spiral blade; 5. Reducer; 6. Drive motor; 7. Material dispersing mechanism; 701. First support frame; 702. Second support frame; 703. Mounting plate; 704. Mounting groove; 7041. Guide slide; 705. Servo motor; 706. Reciprocating lead screw; 707. Lead screw sleeve; 708. Connecting plate; 7081. Slider; 709. Rack; 710. Side plate; 711. First rotating rod; 712. Transmission gear; 713. Top plate; 714. Connecting rod; 715. Second rotating rod; 716. First stirring rod; 717. Second stirring rod; 718. Third rotating rod; 8. Fixing frame; 9. Feed inlet; 10. Discharge pipe. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0025] like Figure 1 , Figure 2 , Figure 4 As shown, a ceramic film processing feeding device includes a base plate 1, a conveyor box 2 mounted on the upper surface of the base plate 1, a rotating rod 3 rotatably mounted inside the conveyor box 2, a spiral blade 4 mounted on the rod body of the rotating rod 3, a reducer 5 mounted on one side of the upper surface of the base plate 1, the output end of the reducer 5 being fixedly connected to one end of the rotating rod 3, a drive motor 6 mounted on one side of the reducer 5, the output end of the drive motor 6 being connected to the input end of the reducer 5, a material dispersing mechanism 7 provided on the upper side of the conveyor box 2, a fixing frame 8 mounted on one side of the upper surface of the base plate 1, a feed inlet 9 mounted in the middle of the fixing frame 8, and a discharge pipe 10 provided on one side of the bottom of the conveyor box 2.

[0026] like Figure 3 , Figure 4 , Figure 5 , Figure 7 As shown, the material evacuation mechanism 7 includes a first support frame 701 and a second support frame 702. The first support frame 701 and the second support frame 702 are respectively installed on both sides of the upper surface of the base plate 1. An installation plate 703 is installed on the top of the first support frame 701. An installation groove 704 is opened on the lower surface of the installation plate 703. A servo motor 705 is installed on one end surface of the installation plate 703. A reciprocating screw 706 is installed on the output end of the servo motor 705. One end of the reciprocating screw 706 is rotatably set on the inner wall of one end of the installation groove 704. A screw sleeve 707 is installed on the body of the reciprocating screw 706 through threaded engagement. A connecting plate 708 is installed on the bottom of the screw sleeve 707. Slider 7081 is installed on both sides of the connecting plate 708. Guide grooves 7041 that slide with the slider 7081 are opened on both sides of the inner wall of the installation groove 704.

[0027] Through the threaded engagement between the reciprocating lead screw 706 and the lead screw sleeve 707, the connecting plate 708 can be controlled to reciprocate within the mounting groove 704 when driven by the servo motor 705. This, in turn, can drive the connecting rod 714 to swing within the conveying box 2, thus breaking up the slurry during the conveying process. Through the sliding engagement between the slider 7081 and the guide groove 7041, the movement trajectory of the connecting plate 708 within the mounting groove 704 can be limited to prevent positional deviation.

[0028] like Figure 5 , Figure 6 , Figure 8 As shown, a rack 709 is mounted on the lower surface of the connecting plate 708, a side plate 710 is mounted on one side surface of the mounting plate 703, a first rotating rod 711 is rotatably mounted on one side surface of the side plate 710, a transmission gear 712 is fixedly mounted on the rod of the first rotating rod 711, the transmission gear 712 meshes with the rack 709, a top plate 713 is fixedly mounted on one end of the first rotating rod 711, a number of connecting rods 714 are evenly distributed on the lower surface of the top plate 713, a second rotating rod 715 is rotatably mounted inside the lower side of each connecting rod 714, a first stirring rod 716 is mounted on both ends of the second rotating rod 715, a second stirring rod 717 is mounted on both the upper and lower surfaces of the first stirring rod 716, a third rotating rod 718 is fixedly mounted on the end of the top plate 713 away from the first rotating rod 711, and one end of the third rotating rod 718 is rotatably mounted on one side of the top of the second support frame 702.

[0029] The top plate 713 is rotatably mounted between the side plate 710 and the second support frame 702 via the first rotating rod 711 and the third rotating rod 718. When driven by the servo motor 705, the connecting rod 714 can be controlled to reciprocate around the first rotating rod 711 at a certain angle. During the rotation, the first stirring rod 716 and the second stirring rod 717 can disperse the material, making the slurry more uniform during the conveying process. The second rotating rod 715 is rotatably mounted inside the connecting rod 714. During the rotation of the second connecting rod 714, the collision of the material will also cause the first stirring rod 716 and the second stirring rod 717 to rotate around the second rotating rod 715, which has a better dispersing effect on the material.

[0030] Working principle of a ceramic film processing feeding device:

[0031] In use, the drive motor 6 drives the rotating rod 3 to rotate, causing the spiral blade 4 to rotate as well. The material is added into the conveying box 2 through the feed port 9. The rotating spiral blade 4 can continuously convey the material. After being conveyed to the top of the discharge pipe 10, it will be discharged through the discharge pipe 10. The end of the discharge pipe 10 is connected to the pipeline so that the material can be conveyed into the mold, thereby completing the continuous feeding of the slurry. During the slurry conveying process, the reciprocating screw 706 is driven to rotate by the servo motor 705. Under the threaded engagement between the reciprocating screw 706 and the screw sleeve 707, the screw sleeve 707 will reciprocate back and forth inside the mounting groove 704. The bottom connecting plate 708 will follow the movement. Through the meshing transmission between the transmission gear 712 and the rack 709, when the connecting plate 708 reciprocates, it will drive the first rotating rod 711 to reciprocate within a certain angle. The top plate 713 will also rotate around the first rotating rod 711 as the axis. The first stirring rod 716 and the second stirring rod 717 at the bottom of the connecting rod 714 will swing back and forth inside the spiral blade 4. During the swinging process, the first stirring rod 716 and the second stirring rod 717 can agitate the slurry during the conveying process, which can break up the slurry that has accumulated together. With the rotation of the spiral blade 4, the agitation of the slurry can prevent sedimentation. The slurry discharged from the discharge pipe 10 is more uniform, which can effectively improve the processing quality.

[0032] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A ceramic membrane process feed arrangement comprising a base plate (1) characterised in that: A conveyor box (2) is installed on the upper surface of the base plate (1). A rotating rod (3) is rotatably installed inside the conveyor box (2). A spiral blade (4) is installed on the rod of the rotating rod (3). A reducer (5) is also installed on one side of the upper surface of the base plate (1). The output end of the reducer (5) is fixedly connected to one end of the rotating rod (3). A drive motor (6) is installed on one side of the reducer (5). The output end of the drive motor (6) is connected to the input end of the reducer (5). A material dispersing mechanism (7) is provided on the upper side of the conveyor box (2). A fixing frame (8) is also installed on one side of the upper surface of the base plate (1). A feed inlet (9) is installed in the middle of the fixing frame (8). A discharge pipe (10) is provided on one side of the bottom of the conveyor box (2).

2. A ceramic membrane process feed device according to claim 1, characterised in that: The material evacuation mechanism (7) includes a first support frame (701) and a second support frame (702). The first support frame (701) and the second support frame (702) are respectively installed on both sides of the upper surface of the base plate (1). An installation plate (703) is installed on the top of the first support frame (701).

3. A ceramic membrane process feed device according to claim 2, characterised in that: The mounting plate (703) has a mounting groove (704) on its lower surface. A servo motor (705) is mounted on one end surface of the mounting plate (703). A reciprocating screw (706) is mounted on the output end of the servo motor (705). One end of the reciprocating screw (706) is rotatably mounted on the inner wall of one end of the mounting groove (704).

4. A ceramic membrane process feed device according to claim 3, characterised in that: The reciprocating lead screw (706) has a lead screw sleeve (707) installed on its body by threaded connection. A connecting plate (708) is installed at the bottom of the lead screw sleeve (707). Slider blocks (7081) are installed on both sides of the connecting plate (708). Guide grooves (7041) that slide in cooperation with sliders (7081) are provided on the inner walls of both sides of the mounting groove (704).

5. A ceramic membrane process feed device according to claim 4, characterised in that: A rack (709) is mounted on the lower surface of the connecting plate (708), a side plate (710) is mounted on one side surface of the mounting plate (703), and a first rotating rod (711) is rotatably mounted on one side surface of the side plate (710).

6. A ceramic membrane process feed device according to claim 5, characterised in that: A transmission gear (712) is fixedly installed on the body of the first rotating rod (711), and the transmission gear (712) meshes with the rack (709). A top plate (713) is fixedly installed on one end of the first rotating rod (711).

7. A ceramic membrane process feed device according to claim 6, characterised in that: A plurality of connecting rods (714) are evenly distributed on the lower surface of the top plate (713). A second rotating rod (715) is rotatably arranged inside the lower side of each connecting rod (714). A first stirring rod (716) is installed at both ends of the second rotating rod (715). A second stirring rod (717) is installed on both the upper and lower surfaces of the first stirring rod (716).

8. A ceramic membrane process feed device according to claim 7, characterised in that: A third rotating rod (718) is fixedly installed at the end of the top plate (713) away from the first rotating rod (711), and one end of the third rotating rod (718) is rotatably disposed on the top side of the second support frame (702).