Polishing device for column type membrane module distribution disc

By designing a column-type membrane module distribution disk grinding device, the embossing pattern and down-pressing device of the polishing parts can be used to achieve multiple simultaneous polishing places on the side walls of the distribution disk, solving the problems of time-consuming, labor-consuming and dust pollution in traditional polishing operations, and improving the efficiency and safety.

CN222449641UActive Publication Date: 2025-02-11BEIJING BEIPAI MEMBRANE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420522921.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-02-11
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The traditional column membrane module distribution disk grinding operation is time-consuming and labor-intensive, relies on workers to operate skillfully and generates a lot of dust, which endangers workers' health.

Method used

A column type membrane assembly distribution disk grinding device is designed, and a plurality of polishing parts are arranged on the support frame at circumferential intervals. The first polishing surface and the second polishing surface of the polishing part are both equipped with embossed patterns, and the downward pressure device is used to make the The distribution disc slides between the grinding parts to achieve simultaneous polishing of multiple parts of the side wall of the distribution disc.

Benefits of technology

It improves grinding efficiency, saves manpower, has stable grinding effect, avoids dust pollution, and protects workers' health.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222449641U_ABST
    Figure CN222449641U_ABST
Patent Text Reader

Abstract

The utility model provides a column type membrane module distribution disc polishing device, which relates to the technical field of polishing and is used for polishing a distribution disc, the distribution disc comprises a column body and a plurality of distribution pieces, the plurality of distribution pieces are connected to the peripheral side of the column body at intervals, and the polishing device comprises a support frame; a first grinding surface is arranged at one end of each grinding part, second grinding surfaces are arranged on the two sides of each grinding part, embossing patterns are arranged on the first grinding surfaces and the second grinding surfaces, the multiple grinding parts are circumferentially arranged on the supporting frame at intervals, and the second grinding surfaces, close to each other, of every two adjacent grinding parts are oppositely arranged; the multiple first polishing surfaces are used for being attached to the side wall of the column body, and the two oppositely-arranged second polishing surfaces are used for being attached to the two side walls of the distribution piece; the downward pressing device is arranged on the supporting frame, and the downward pressing device is used for downward pressing the distribution disc; and the phenomenon of non-uniform grinding is avoided, the grinding effect is stable, a large amount of grinding dust is not generated, and harm to the body health of workers is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing, and more specifically, relates to a columnar membrane component distribution disk polishing device. Background Art

[0002] The ultrafiltration membrane treatment system uses ultrafiltration membrane as the filtration medium, and applies a certain pressure on both sides of the ultrafiltration membrane as the driving force. When water flows through the surface of the ultrafiltration membrane, it intercepts suspended matter, colloids, proteins, microorganisms and other macromolecular substances in the water, and only allows water, inorganic salts and small molecules to pass through the ultrafiltration membrane to achieve the purpose of purifying, separating and concentrating the solution; the core of the ultrafiltration membrane treatment system is the membrane assembly. In the process of producing column ultrafiltration membrane assemblies, a distribution plate is required to evenly divide the membrane filaments into several bundles, and cast and fix them with potting glue. In order to increase the friction between the distribution plate and the potting glue and enhance the bonding force between the two, the contact surface of the distribution plate and the potting glue needs to be polished before casting. The traditional polishing operation method relies on workers to use electric drills to manually polish the side of the distribution plate to produce patterns. Such an operation is time-consuming and labor-intensive, and the polishing effect depends on the skilled operation of the workers. At the same time, a large amount of polishing dust will be generated during the polishing process, which is harmful to the health of the workers. Utility Model Content

[0003] The purpose of the utility model is to provide a column membrane component distribution plate grinding device to address the deficiencies in the existing technology, so as to solve the problem that the traditional grinding operation method proposed in the above background technology requires workers to use electric drills to manually grind out patterns on the side of the distribution plate. Such operation is time-consuming and labor-intensive, and the grinding effect depends on the skilled operation of the workers. At the same time, a large amount of grinding dust will be generated during the grinding process, which endangers the health of the workers.

[0004] In order to achieve the above-mentioned object, the utility model provides a column type membrane module distribution plate polishing device for polishing the distribution plate, the distribution plate comprises a column and a plurality of distribution plates, the plurality of distribution plates are connected to the peripheral side of the column at intervals, the polishing device comprises:

[0005] Support frame;

[0006] A plurality of grinding pieces, wherein one end of the grinding piece is provided with a first grinding surface, and both sides of the grinding piece are provided with second grinding surfaces, and both the first grinding surface and the second grinding surface are provided with embossed patterns, and the plurality of grinding pieces are arranged on the support frame at circumferential intervals, and the mutually close second grinding surfaces of two adjacent grinding pieces are arranged oppositely, and the plurality of the first grinding surfaces are used to fit with the side walls of the cylinder, and the two second grinding surfaces arranged oppositely are used to fit with the two side walls of the distribution sheet;

[0007] A pressing device is arranged on the supporting frame, and is used for pressing down the distribution plate.

[0008] Preferably, the column membrane assembly distribution plate polishing device further comprises a frame, the interior of the frame is provided with a frame opening, a plurality of the polishing members are connected to the inner side of the frame opening, and the frame is connected to the support frame.

[0009] Preferably, a first recess is provided at the other end of the polishing piece, and the column membrane assembly distribution disk polishing device further comprises a plurality of mounting pieces, each of which is detachably connected to a first recess of the polishing piece, and a plurality of mounting pieces are circumferentially spaced apart in the frame, and one end of the mounting piece is detachably connected to the inner side of the frame.

[0010] Preferably, a second recess is provided at one end of the mounting member, and an end groove is provided at the other end of the mounting member, the end groove extends to both sides of the mounting member, and side grooves are formed on both sides of the mounting member, an end protrusion is provided at a position of the first recess close to the first polishing surface, and side protrusions are provided at positions opposite to the first recess, the end protrusion is used to be set in the end groove, and the two side protrusions are respectively used to be set in the grooves on both sides, and the end protrusion and the side protrusion are both connected to the inner side of the second recess by fasteners.

[0011] Preferably, the top and the bottom of the first polished surface are both provided with a first inclined surface, and the top and the bottom of the second polished surface are both provided with a second inclined surface.

[0012] Preferably, the first polished surface is in an arc shape, and the center of the first arc-shaped polished surface and the center of the cylinder are located on the same straight line.

[0013] Preferably, the support frame comprises a table body, a desktop of the table body is provided with a downward pressing opening, and the peripheral side of the frame body is arranged on the peripheral side of the downward pressing opening and connected to the desktop.

[0014] Preferably, the pressing device comprises:

[0015] A plate body, wherein the plate body is L-shaped, one end of the L-shaped plate body is connected to the support frame, and the other end of the L-shaped plate body is arranged above the plurality of grinding members;

[0016] A downward pressing driving member is connected to the other end of the L-shaped plate body, and the downward pressing driving member can be pressed on the top end of the column.

[0017] Preferably, the column type membrane module distribution plate polishing device further comprises:

[0018] A collection box, the collection box is arranged below the table body;

[0019] A slideway is arranged obliquely, one end of the slideway is arranged below the lower pressure port, and the other end of the slideway is arranged in the collection box.

[0020] Preferably, one end of the mounting member is connected to the inner side of the frame body via a fastener.

[0021] The utility model provides a column membrane component distribution plate grinding device, and its beneficial effect lies in: a plurality of grinding pieces of the grinding device are arranged on the support frame at circumferential intervals, a first grinding surface is arranged at one end of the grinding piece, and a second grinding surface is arranged on both sides of the grinding piece, and the first grinding surface and the second grinding surface are both provided with embossed patterns. During the grinding process, the bottom end of the column of the distribution plate can be first arranged between the plurality of first grinding surfaces, and at the same time, the bottom end of the distribution sheet of the distribution plate can be arranged between the two second grinding surfaces arranged oppositely, and then the pressing device is operated to press down the distribution plate. At this time, The distribution plate passes through the first polishing surface and the second polishing surface under the impact of the downward pressure device. The side wall of the column will be cut with rough patterns in the process of mutual friction with the embossed patterns. At the same time, the side wall of the distribution sheet will also be cut with rough patterns. Multiple side walls of the distribution plate can be directly polished and formed at one time, which improves the polishing efficiency. In addition, the use of the mechanical polishing device instead of manual electric drill polishing saves manpower, does not cause uneven polishing, has a stable polishing effect, does not generate a large amount of polishing dust, and avoids harm to the health of workers.

[0022] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0024] Figure 1 A schematic structural diagram of a grinding part of a column type membrane assembly distribution plate grinding device according to an embodiment of the utility model is shown;

[0025] Figure 2 A schematic structural diagram of a distribution plate of a column-type membrane assembly distribution plate polishing device according to an embodiment of the utility model is shown;

[0026] Figure 3 A schematic structural diagram showing the distribution of the first polishing surface and the second polishing surface of a column-type membrane assembly distribution disk polishing device according to an embodiment of the utility model is shown;

[0027] Figure 4A schematic structural diagram of a grinding piece and a mounting piece of a column-type membrane assembly distribution plate grinding device according to an embodiment of the utility model is shown;

[0028] Figure 5 A schematic structural diagram of a support portion of a columnar membrane assembly distribution disk polishing device according to an embodiment of the utility model is shown.

[0029] Description of reference numerals:

[0030] 1. Column; 2. Distribution sheet; 3. Support frame; 4. Polishing piece; 5. First polishing surface; 6. Second polishing surface; 7. Pressing device; 8. Frame; 9. Mounting piece; 10. End groove; 11. Side groove; 12. End protrusion; 13. Side protrusion; DETAILED DESCRIPTION

[0031] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0032] like Figure 1-Figure 5 As shown, the utility model provides a column type membrane assembly distribution plate polishing device, which is used for polishing the distribution plate, the distribution plate comprises a column 1 and a plurality of distribution sheets 2, the plurality of distribution sheets 2 are connected to the peripheral side of the column 1 at intervals, and the polishing device comprises:

[0033] Support frame 3;

[0034] A plurality of polishing pieces 4, one end of the polishing piece 4 is provided with a first polishing surface 5, and both sides of the polishing piece 4 are provided with second polishing surfaces 6, and both the first polishing surface 5 and the second polishing surface 6 are provided with embossed patterns, and the plurality of polishing pieces 4 are arranged on the support frame 3 at circumferential intervals, and the mutually close second polishing surfaces 6 of two adjacent polishing pieces 4 are arranged oppositely, and the plurality of first polishing surfaces 5 are used to fit with the side wall of the column 1, and the two oppositely arranged second polishing surfaces 6 are used to fit with the two side walls of the distribution sheet 2;

[0035] The pressing device 7 is arranged on the supporting frame 3 and is used for pressing down the distribution plate.

[0036] Specifically, in order to solve the problem that the traditional grinding operation method requires workers to use electric drills to manually grind out patterns on the side of the distribution plate, such operation is time-consuming and labor-intensive, and the grinding effect depends on the skilled operation of the workers. At the same time, a large amount of grinding dust will be generated during the grinding process, which endangers the health of the workers. The utility model provides a column membrane component distribution plate grinding device, wherein a plurality of grinding pieces 4 of the grinding device are arranged on a support frame 3 at circumferential intervals, a first grinding surface 5 is provided at one end of the grinding piece 4, and second grinding surfaces 6 are provided on both sides of the grinding piece 4, and the first grinding surface 5 and the second grinding surface 6 are both provided with embossed patterns. During the grinding process, the bottom end of the column 1 of the distribution plate can be first clamped between the plurality of first grinding surfaces 5, and the When the bottom end of the distribution sheet 2 of the distribution plate is clamped between the two second polishing surfaces 6 arranged opposite to each other, the pressing device 7 is operated to press down the distribution plate. At this time, the distribution plate passes through the first polishing surface 5 and the second polishing surface 6 under the impact of the pressing device. The side wall of the column 1 will be cut with rough texture in the process of mutual friction with the embossed texture. At the same time, the side wall of the distribution sheet 2 will also be cut with rough texture. Multiple side walls of the distribution plate can be directly polished and formed at one time, which improves the polishing efficiency. In addition, the use of this mechanical polishing device instead of manual electric drill polishing saves manpower, does not cause uneven polishing, has a stable polishing effect, does not generate a large amount of polishing dust, and avoids harm to the health of workers.

[0037] Preferably, the column membrane assembly distribution plate polishing device further comprises a frame 8 , the interior of the frame 8 is provided with a frame opening, a plurality of polishing members 4 are connected to the inner side of the frame opening, and the frame 8 is connected to the support frame 3 .

[0038] Specifically, the frame 8 is used to collectively support the multiple polishing pieces 4 and connect the multiple polishing pieces 4 to the support frame 3 .

[0039] Preferably, a first recess is provided at the other end of the polishing piece 4, and the column membrane assembly distribution disk polishing device also includes a plurality of mounting members 9, each mounting member 9 being detachably connected to the first recess of a polishing piece 4, and a plurality of mounting members 9 being circumferentially spaced apart in the frame 8, and one end of the mounting member 9 being detachably connected to the inner side of the frame 8.

[0040] Specifically, the grinding piece 4 with the first recess is V-shaped, and the mounting piece 9 is used to connect the grinding piece 4 to the inner side of the frame 8. Since each mounting piece 9 is detachably connected to the first recess of a grinding piece 4, one end of the mounting piece 9 is detachably connected to the inner side of the frame 8. Therefore, the grinding piece 4 is detachable and replaceable, and different types of grinding pieces 4 can be used according to needs to achieve different grinding effects.

[0041] Preferably, a second recess is provided at one end of the mounting member 9, and an end groove 10 is provided at the other end of the mounting member 9. The end groove 10 extends to both sides of the mounting member 9, and side grooves 11 are formed on both sides of the mounting member 9. An end protrusion 12 is provided at a position of the first recess close to the first polishing surface 5, and side protrusions 13 are provided at positions opposite to the first recess. The end protrusion 12 is used to be set in the end groove 10, and the two side protrusions 13 are respectively used to be set in the two side grooves 11, and the end protrusion 12 and the side protrusion 13 are both connected to the inner side of the second recess by fasteners.

[0042] Specifically, the mounting member 9 with the second notch is V-shaped, the end protrusion 12 is used to be set in the end groove 10, and the two side protrusions 13 are used to be set in the two side grooves 11 respectively, so as to improve the reliability of the connection between the mounting member 9 and the polishing member 4.

[0043] Preferably, the first polishing surface 5 is provided with a first inclined surface at the top and the bottom, and the second polishing surface 6 is provided with a second inclined surface at the top and the bottom.

[0044] Specifically, the first inclined surface facilitates the column 1 to be inserted between the plurality of first polished surfaces 5 , and the second inclined surface facilitates the distribution sheet 2 to be inserted between two second polished surfaces 6 that are oppositely disposed.

[0045] Preferably, the first polished surface 5 is in an arc shape, and the center of the arc-shaped first polished surface 5 and the center of the cylinder 1 are located on the same straight line.

[0046] Specifically, it is ensured that the plurality of first polished surfaces 5 can completely fit with the side wall of the column 1 .

[0047] Preferably, the support frame 3 includes a table body, a desktop of the table body is provided with a downward pressing opening, and the peripheral side of the frame body 8 is arranged on the peripheral side of the downward pressing opening and connected to the desktop.

[0048] Specifically, the distribution plate can pass through the pressing port under the impact of the pressing device 7 to complete the grinding of the distribution plate.

[0049] Preferably, the pressing device 7 comprises:

[0050] The plate body is L-shaped, one end of the L-shaped plate body is connected to the support frame 3, and the other end of the L-shaped plate body is arranged above the multiple grinding pieces 4;

[0051] The pressing driving member is connected to the other end of the L-shaped plate body, and the pressing driving member can be pressed on the top of the column 1.

[0052] Specifically, the pressing driving member is a cylinder driving member, the driving end of the cylinder driving member can be pressed on the top of the column 1, and the diameter of the driving end of the cylinder driving member is smaller than the diameter of the column 1.

[0053] Preferably, the column type membrane module distribution plate polishing device further comprises:

[0054] A collection box 14, which is arranged below the table body;

[0055] The slide 15 is arranged obliquely, one end of the slide 15 is arranged below the lower pressure port, and the other end of the slide 15 is arranged in the collection box 14.

[0056] Specifically, the polished distribution plate and the debris can slide into the collection box 14 along the slideway 15 , and the distribution plate can be retrieved from the collection box 14 .

[0057] Preferably, one end of the mounting member 9 is connected to the inner side of the frame 8 via a fastener.

[0058] Preferably, the pressing device 7 is electrically connected to the dual control button.

[0059] Specifically, when the double control button is used to control the pressing device 7, both hands are required to operate the double control button to start the pressing device 7, which can avoid accidental injury to the hands during use.

[0060] In summary, when the column membrane component distribution plate grinding device provided by the utility model is implemented, a pre-grinded distribution plate is prepared, and a suitable grinding piece 4 is selected as needed and installed on the inner side of the frame 8, and the distribution plate is placed above the multiple grinding pieces 4 corresponding to the distribution plate to ensure that the distribution plate 2 corresponds to the two second grinding surfaces 6 set relatively. The double-control button is pressed with both hands to start the pressing device 7, so that the pressing device 7 is driven by the cylinder driving part to impact the distribution plate. At this time, the distribution plate passes through the first grinding surface and the second grinding surface under the impact of the pressing device 7. The side wall of the column 1 will be cut with rough texture in the process of friction with the embossed texture. At the same time, the side wall of the distribution plate 2 will also be cut with rough texture. Multiple side walls of the distribution plate can be directly ground and formed at one time, thereby improving the grinding efficiency. In addition, the use of this mechanical grinding device instead of manual electric drill grinding saves manpower, does not cause uneven grinding, has a stable grinding effect, does not generate a large amount of grinding dust, and avoids harm to the health of workers.

[0061] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A column membrane module distribution plate polishing device, used for polishing a distribution plate, the distribution plate comprises a column and a plurality of distribution plates, the plurality of distribution plates are connected to the periphery of the column at intervals, characterized in that: The grinding device comprises: Support frame; A plurality of grinding pieces, wherein one end of the grinding piece is provided with a first grinding surface, and both sides of the grinding piece are provided with second grinding surfaces, and both the first grinding surface and the second grinding surface are provided with embossed patterns, and the plurality of grinding pieces are arranged on the support frame at circumferential intervals, and the mutually close second grinding surfaces of two adjacent grinding pieces are arranged oppositely, and the plurality of the first grinding surfaces are used to fit with the side walls of the cylinder, and the two second grinding surfaces arranged oppositely are used to fit with the two side walls of the distribution sheet; A pressing device is arranged on the supporting frame, and is used for pressing down the distribution plate.

2. A column type membrane assembly distribution plate polishing device according to claim 1, characterized in that: The column membrane assembly distribution plate polishing device also includes a frame, a frame opening is provided inside the frame, a plurality of polishing members are connected to the inner side of the frame opening, and the frame is connected to the support frame.

3. A column type membrane assembly distribution plate polishing device according to claim 2, characterized in that: A first recess is provided at the other end of the polishing piece, and the column membrane assembly distribution disk polishing device also includes a plurality of mounting pieces, each of which is detachably connected to a first recess of the polishing piece, and the plurality of mounting pieces are circumferentially spaced apart in the frame, and one end of the mounting piece is detachably connected to the inner side of the frame.

4. A column type membrane assembly distribution plate polishing device according to claim 3, characterized in that: A second recess is provided at one end of the mounting member, and an end recess is provided at the other end of the mounting member. The end recess extends to both sides of the mounting member, and side recesses are formed on both sides of the mounting member. An end protrusion is provided at a position of the first recess close to the first polished surface, and side protrusions are provided at positions opposite to the first recess. The end protrusion is used to be arranged in the end recess, and the two side protrusions are respectively used to be arranged in the grooves on both sides, and the end protrusion and the side protrusion are both connected to the inner side of the second recess by fasteners.

5. The column type membrane assembly distribution plate polishing device according to claim 1, characterized in that: The top and bottom of the first polished surface are both provided with a first inclined surface, and the top and bottom of the second polished surface are both provided with a second inclined surface.

6. A column type membrane assembly distribution plate polishing device according to claim 1, characterized in that: The first polished surface is in an arc shape, and the center of the first polished surface in an arc shape is located on the same straight line as the center of the cylinder.

7. A column type membrane assembly distribution plate polishing device according to claim 2, characterized in that: The support frame comprises a table body, a table top of the table body is provided with a downward pressing opening, and the peripheral side of the frame body is arranged on the peripheral side of the downward pressing opening and connected to the table top.

8. The column type membrane assembly distribution plate polishing device according to claim 1, characterized in that: The pressing device comprises: A plate body, wherein the plate body is L-shaped, one end of the L-shaped plate body is connected to the support frame, and the other end of the L-shaped plate body is arranged above the plurality of grinding members; A downward pressing driving member is connected to the other end of the L-shaped plate body, and the downward pressing driving member can be pressed on the top end of the column.

9. A column type membrane assembly distribution plate polishing device according to claim 7, characterized in that: The column type membrane assembly distribution plate polishing device also includes: A collection box, the collection box is arranged below the table body; A slideway is arranged obliquely, one end of the slideway is arranged below the lower pressure port, and the other end of the slideway is arranged in the collection box.

10. The column type membrane assembly distribution plate polishing device according to claim 3, characterized in that: One end of the mounting piece is connected to the inner side of the frame body through a fastener.