Novel building coating multi-stage filtering mechanism

The two-stage filtration system and cleaning components solve the problem of impurities clogging the filter screen in paint production, achieving efficient filtration and uniform mixing.

CN223846377UActive Publication Date: 2026-01-30SUZHOU HAOKUN CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202423265133.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-30
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

In the current production process of polyurethane waterproof coatings, impurities in the coating can easily adhere to the filter screen, causing the filter screen to become clogged and affecting the filtration effect.

Method used

A two-stage filtration system is adopted, including a first filter plate and a second filter plate. A threaded motor drives a threaded rod to drive a cleaning rod and a brush to remove impurities, and a rotary motor drives a stirring rod to mix the coating, thus preventing impurities from accumulating.

Benefits of technology

It improves filtration efficiency, reduces the risk of impurity clogging, and enhances filtration speed and mixing uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The novel building coating multi-stage filtering mechanism comprises a box body, a mixing assembly is arranged in the box body, a feeding port is formed in the top side of the box body, sliding rails are fixedly installed on the inner walls of the two sides of the box body, sliding grooves are formed in the two sliding rails, moving blocks are installed in the two sliding grooves in a sliding mode, and the moving blocks are arranged in the box body. The sides, close to each other, of the two moving blocks are fixedly connected with the same first connecting frame, a threaded motor operates to drive a threaded rod to rotate, so that a sliding block drives a cleaning rod to reciprocate, and in the reciprocating process of the cleaning rod, two sets of brushes can move back and forth, so that the cleaning effect is improved. According to the paint filtering device, the first filtering plate and the second filtering plate are arranged, so that impurities accumulated on the first filtering plate and the second filtering plate are pushed towards through holes formed in the two sides, the impurities fall into a collecting box, two groups of brushes are operated in the filtering process, the problem that the filtering holes are blocked by paint impurities can be solved, and meanwhile the filtering speed of the filtering plates is increased.
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Description

TECHNICAL FIELD

[0001] The utility model relates to multistage filtering technical field especially relates to a novel building coating multistage filtering mechanism. BACKGROUND

[0002] Polyurethane waterproof coating is one of waterproof coatings, which has the characteristics of simple construction, easy repair and light weight, and is widely used in the construction industry. Polyurethane waterproof coating needs to be filtered during production, so a filtering mechanism for polyurethane waterproof coating production is needed.

[0003] According to the announcement number (CN216825151U) puts forward a kind of polyurethane waterproof coating production multistage filtering mechanism, including device store, the top of one side inside the device store is hinged with large aperture filter plate main body, and the middle position of the side far from large aperture filter plate main body inside the device store is hinged with small aperture filter plate, by the hinging of large aperture filter plate main body and small aperture filter plate and device store, when driving mechanism drives movable rod and extrusion plate transverse reciprocating sliding, extrusion plate can simultaneously extrude large aperture filter plate main body and small aperture filter plate, so that large aperture filter plate main body and small aperture filter plate are shaken simultaneously, and further can further avoid that impurities are easily attached on large aperture filter plate main body on small aperture filter plate and affect filtering effect.

[0004] Although the above-mentioned scheme can shake two filter plates by driving mechanism driving extrusion plate transverse reciprocating movement, but the shaking process is easy to shake down the coating, and the above-mentioned scheme does not have the function of cleaning filter screen during filtering, and because there are many impurities in the coating, when filtering the coating, impurities will directly adhere and accumulate on the filter screen, so it may cause filter screen blockage, thereby affecting the filtering effect of the device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a novel building coating multistage filtering mechanism to solve the problem that the impurities in the coating directly adhere and accumulate on the filter screen when filtering the coating, which may cause filter screen blockage, thereby affecting the filtering effect of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a novel building coating multistage filtering mechanism, including the box body, be provided with mixing subassembly in the box body, the top side of box body is provided with the feed inlet, both sides inner wall of box body all are fixedly installed with slide rail, two slide rails all are opened sliding groove, two sliding grooves all are slidably installed with moving block, and one side of two moving blocks is fixedly connected with same first connecting frame, the bottom side of first connecting frame is fixedly installed with two connecting plates, and the other side of two connecting plates is fixedly connected with same second connecting frame, first filter plate and second filter plate are arranged in first connecting frame and second connecting frame respectively, first filter plate and second filter plate all are opened filter hole, and the filter hole diameter that first filter plate opened is greater than second filter plate, and the top of first filter plate and second filter plate is provided with synchronous cleaning subassembly, first filter plate and second filter plate all are opened two through holes, and the below of multiple through holes all is provided with collection box.

[0008] In one embodiment, the mixing assembly includes a partition fixedly installed on the inner wall of the box body, two circular holes are formed on the top side of the box body, two rotating rods are arranged in the two circular holes, the bottom ends of the two rotating rods are rotatably connected to the top side of the partition, second pulleys are fixedly sleeved on the top ends of the two rotating rods, and a plurality of stirring rods are fixedly installed on the outer sides of the two rotating rods.

[0009] In one embodiment, a connecting frame is fixedly installed on the top side of the box body, the connecting frame is L-shaped, a rotary motor is fixedly installed on the top side of the connecting frame, the output end of the rotary motor is rotatably penetrated through the connecting frame and fixedly sleeved with a first pulley, and the same belt is arranged between the first pulley and the two second pulleys.

[0010] In one embodiment, two inclined blocks are fixedly installed on the top side of the partition, the two inclined blocks are symmetrically arranged, a circular hole is formed on the partition, a discharge pipe is arranged in the circular hole, and an electromagnetic valve is arranged on the outer side of the discharge pipe.

[0011] In one embodiment, the synchronous cleaning assembly includes a connecting block fixedly installed on one side of the box body, a long slot is formed on the connecting block, a threaded motor is fixedly installed on one side of the connecting block, the output end of the threaded motor is rotatably penetrated through the connecting block and fixedly installed with a threaded rod, and the other end of the threaded rod is rotatably connected to the inner wall of one side of the long slot.

[0012] In one embodiment, a sliding block is slidably installed on the outer side of the threaded rod, a cleaning rod is fixedly installed on one side of the sliding block, a sliding hole is formed on one side of the box body, the cleaning rod penetrates through the sliding hole and extends into the box body, the cleaning rod is U-shaped, two groups of brushes are fixedly installed on the inner walls of the two sides of the cleaning rod, and the two groups of brushes respectively abut against the top sides of the first filter plate and the second filter plate.

[0013] In one embodiment, the first filter plate and the second filter plate are fixedly installed with two inclined plates on the top side, and the side of the two groups of inclined plates close to each other is inclined, and each group of inclined plates is located on one side of the through hole of the first filter plate and the second filter plate.

[0014] Compared with the prior art, the beneficial effects of the novel building coating multi-stage filtering mechanism are that: the first filter plate and the second filter plate can filter the coating twice, can reduce impurities in the coating, and the threaded motor drives the threaded rod to rotate, so that the sliding block drives the cleaning rod to reciprocate, and in the process of reciprocating, the two groups of brushes move back and forth, so as to push the impurities accumulated on the first filter plate and the second filter plate towards the through holes opened on both sides, so that the impurities fall into the collecting box, and the two groups of brushes can reduce the problem that the coating impurities block the filter holes, and improve the filtering speed of the filter plate.

[0015] The first pulley is driven to rotate by the rotating motor, and because the first pulley and the two second pulleys share the same belt, the two second pulleys drive the two rotating rods to rotate synchronously under the transmission action of the belt, and the two rotating rods can drive the multiple stirring rods on the outside to stir the coating, so that the difficult-to-dissolve molecules in the coating are quickly mixed. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;

[0017] Figure 2 It is a sectional view schematic view of the structure of the utility model;

[0018] Figure 3 It is a structure of the utility model Figure 2 A schematic view of part A;

[0019] Figure 4 It is a first pulley part schematic view of the structure of the utility model;

[0020] Figure 5 It is a brush part schematic view of the structure of the utility model.

[0021] In the figure: 1, box body; 2, feed inlet; 3, partition; 4, inclined block; 5, discharge pipe; 6, electromagnetic valve; 7, connecting frame; 8, rotary motor; 9, first pulley; 10, rotating rod; 11, second pulley; 12, belt; 13, stirring rod; 14, slide rail; 15, moving block; 16, first connecting frame; 17, connecting plate; 18, second connecting frame; 19, first filter plate; 20, second filter plate; 21, collection box; 22, inclined plate; 23, connecting block; 24, threaded motor; 25, threaded rod; 26, sliding block; 27, cleaning rod; 28, brush. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Reference Figures 1-5The utility model relates to a novel building coating multistage filtering mechanism, including box body 1, be provided with mixing subassembly in box body 1, the top side of box body 1 is provided with feed inlet 2, both sides inner wall of box body 1 are all fixedly installed with slide rail 14, two slide rails 14 all are opened with slide groove, two slide grooves all are slidably installed with moving block 15, and one first connecting frame 16 is fixedly connected to the side of two moving blocks 15 and mutually close, two connecting plates 17 are fixedly installed on the bottom side of first connecting frame 16, and one second connecting frame 18 is fixedly connected to the other side of two connecting plates 17, first filter plate 19 and second filter plate 20 are arranged in first connecting frame 16 and second connecting frame 18 respectively, first filter plate 19 and second filter plate 20 all are opened with filter hole, and the filter hole diameter that first filter plate 19 opened is greater than second filter plate 20, synchronous cleaning subassembly is arranged above first filter plate 19 and second filter plate 20, two through holes are all opened in first filter plate 19 and second filter plate 20, and the below of multiple through holes all is provided with collecting box 21, through being provided with mixing subassembly, coating can be mixed and stirred, and the coating of mixing completion will flow to first filter plate 19 along discharge pipe 5, through being provided with first filter plate 19 and second filter plate 20, because the filter hole diameter that first filter plate 19 opened is greater than second filter plate 20, so some larger impurities will stay on the surface of first filter plate 19, and some smaller impurities and coating will flow into second filter plate 20 along the filter hole of first filter plate 19, then second filter plate 20 can filter some smaller impurities, and the coating after being filtered will flow into collecting box along the filter hole of second filter plate 20, and after the coating is all filtered, opens two box doors, then holds the handle of first connecting frame 16 bottom side and pulls outwards, under the action of connecting plate 17, first connecting frame 16 and second connecting frame 18 can be taken out from box body 1 simultaneously, then first filter plate 19 and second filter plate 20 can be cleaned, and multiple stirring rods 13 can also be cleaned, to avoid the coating adhered on stirring rod 13 when mixing and stirring other coating next time to influence mixing effect.

[0024] According to Figure 1 、 Figure 2 and Figure 4As shown, the mixing assembly comprises a partition 3 fixedly installed on the inner wall of the box body 1, two round holes are formed on the top side of the box body 1, two rotating rods 10 are arranged in the two round holes, the bottom ends of the two rotating rods 10 are rotatably connected to the top side of the partition 3, second pulleys 11 are fixedly sleeved on the top ends of the two rotating rods 10, a plurality of stirring rods 13 are fixedly installed on the outer sides of the two rotating rods 10, a connecting frame 7 is fixedly installed on the top side of the box body 1, the connecting frame 7 is L-shaped, a rotary motor 8 is fixedly installed on the top side of the connecting frame 7, the output end of the rotary motor 8 rotatably penetrates through the connecting frame 7 and is fixedly sleeved with a first pulley 9, the same belt 12 is arranged between the first pulley 9 and the two second pulleys 11, the first pulley 9 is driven to rotate by the rotary motor 8, and because the first pulley 9 and the two second pulleys 11 share the same belt 12, the two second pulleys 11 drive the two rotating rods 10 to rotate synchronously under the transmission of the belt 12, and the two rotating rods 10 can drive the plurality of stirring rods 13 on the outer side to stir the paint, so that the difficult-to-dissolve molecules in the paint are quickly mixed.

[0025] By Figure 2 As shown, two inclined blocks 4 are fixedly installed on the top side of the partition 3, the two inclined blocks 4 are symmetrically arranged, a round hole is formed on the partition 3, and a discharge pipe 5 is arranged in the round hole, an electromagnetic valve 6 is arranged on the outer side of the discharge pipe 5, the side of each of the two inclined blocks 4 that is close to the other inclined block is inclined, so that the paint can be prevented from accumulating on the partition 3, the flow of the paint can be guided to flow towards the discharge pipe 5, and the paint can flow along the discharge pipe 5 to the first filter plate 19 after the paint is mixed and stirred by the operation of the electromagnetic valve 6.

[0026] According to Figure 2 , Figure 3 and Figure 5As shown, the synchronous cleaning assembly includes a side of the box body 1 fixedly installed with a connecting block 23, the connecting block 23 is provided with a long slot, one side of the connecting block 23 is fixedly installed with a threaded motor 24, the output end of the threaded motor 24 is rotatably penetrated through the connecting block 23 and fixedly installed with a threaded rod 25, the other end of the threaded rod 25 is rotatably connected with the inner wall of one side of the long slot, the outer side of the threaded rod 25 is slidably installed with a sliding block 26, one side of the sliding block 26 is fixedly installed with a cleaning rod 27, one side of the box body 1 is provided with a sliding hole, the cleaning rod 27 penetrates through the sliding hole and extends into the box body 1, the cleaning rod 27 is U-shaped, two groups of brushes 28 are fixedly installed on the inner walls of the two sides of the cleaning rod 27 respectively, and the two groups of brushes 28 are respectively attached to the top sides of the first filter plate 19 and the second filter plate 20, the threaded motor 24 is driven to rotate the threaded rod 25, so that the sliding block 26 drives the cleaning rod 27 to reciprocate, and in the reciprocating process of the cleaning rod 27, the two groups of brushes 28 move back and forth, so as to push the impurities accumulated on the first filter plate 19 and the second filter plate 20 towards the two holes, so as to make the impurities fall into the collection box 21, and the operation of the two groups of brushes 28 during the filtering process can reduce the problem that the paint impurities block the filter holes.

[0027] According to the drawings Figure 2 And Figure 3 As shown, the top sides of the first filter plate 19 and the second filter plate 20 are fixedly installed with two inclined plates 22, one side of each of the two groups of inclined plates 22 is inclined, and each group of inclined plates 22 is located on one side of the through hole of the first filter plate 19 and the second filter plate 20 respectively, the inclined plates 22 can avoid that the paint falling from the discharge pipe 5 directly flows towards the through holes on both sides of the first filter plate 19, so that the paint enters the collection box 21 without being filtered, and because the two groups of brushes 28 are made of soft hair material and have certain bending resistance, the bending caused by the inclined plates 22 will not affect the brushes 28.

[0028] The novel building paint multi-stage filtering mechanism is connected with 220V mains, and the main control device can be a conventional known device such as a computer.

[0029] In use: by the need to mix the paint through the inlet 2 into the box body 1, and then start rotating motor 8 drive first pulley 9 rotation, and because the first pulley 9 and two second pulley 11 share the same belt 12, under the transmission of the belt 12, thus two second pulley 11 drive two rotating rod 10 synchronous rotation, and two rotating rod 10 can drive the outside of the plurality of stirring rod 13 on the paint mixing, the paint in the fast mixing of the molecules, after the paint mixing is completed, by electromagnetic valve 6 operation, so that the finished paint along the discharge pipe 5 into the first filter plate 19 above, and in the process of flowing, by setting two inclined block 4, two inclined block 4 close to each other side are inclined to set, so as to avoid the paint will be accumulated on the partition plate 3, by setting the first filter plate 19 and second filter plate 20, because the first filter plate 19 opening filter hole diameter is greater than the second filter plate 20, so some larger impurities will stay on the surface of the first filter plate 19, and some smaller impurities and paint will flow along the first filter plate 19 opening filter hole into the second filter plate 20, then the second filter plate 20 can filter some smaller impurities, and the filtered paint will flow along the second filter plate 20 opening filter hole into the collection box, and by setting two groups of brush 28, when the paint is filtered by two filter plates, start screw motor 24 drive screw rod 25 rotation, so that the sliding block 26 drive cleaning rod 27 reciprocating movement, and the cleaning rod 27 in the process of reciprocating movement, will make two groups of brush 28 back and forth movement, so as to push the impurities accumulated on the first filter plate 19 and second filter plate 20 to the two side opening hole, so as to make the impurities fall into the collection box 21, and by setting the inclined plate 22, can avoid the paint from the discharge pipe 5 fall, will directly flow to the first filter plate 19 two side opening hole, so as to cause the paint has not been filtered into the collection box 21, after the paint is completely filtered, open two box door, then hold the first connecting frame 16 bottom side set handle to pull out, under the action of connecting plate 17, can simultaneously take out the first connecting frame 16 and second connecting frame 18 from the box body 1, then can clean the first filter plate 19 and second filter plate 20, also can clean the plurality of stirring rod 13, to avoid the next time to mix other paint mixing, stirring rod 13 on the paint will affect the mixing effect.

[0030] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A new type of multi-stage filtering mechanism for architectural coatings, comprising a box body (1), characterized in that, The box body (1) is provided with a mixing assembly, the top side of the box body (1) is provided with a feeding port (2), the inner walls of the two sides of the box body (1) are both fixedly installed with sliding rails (14), the two sliding rails (14) are both provided with sliding grooves, the two sliding grooves are both slidably installed with moving blocks (15), the two moving blocks (15) are both fixedly connected with the same first connecting frame (16) on the side close to each other, the bottom side of the first connecting frame (16) is fixedly installed with two connecting plates (17), the other side of the two connecting plates (17) is fixedly connected with the same second connecting frame (18), the first connecting frame (16) and the second connecting frame (18) are respectively provided with first filter plates (19) and second filter plates (20), the first filter plates (19) and the second filter plates (20) are both provided with filter holes, the filter holes of the first filter plates (19) are larger in diameter than the second filter plates (20), the top of the first filter plates (19) and the second filter plates (20) is provided with a synchronous cleaning assembly, the first filter plates (19) and the second filter plates (20) are both provided with two through holes, the lower side of the plurality of through holes is provided with a collection box (21).

2. A novel multi-stage filtering mechanism for architectural coatings according to claim 1, characterized in that, The mixing assembly comprises a partition plate (3) fixedly installed on the inner wall of the box body (1), two round holes are formed in the top side of the box body (1), two rotating rods (10) are arranged in the two round holes, the bottom ends of the two rotating rods (10) are rotatably connected to the top side of the partition plate (3), second pulleys (11) are fixedly sleeved on the top ends of the two rotating rods (10), a plurality of stirring rods (13) are fixedly installed on the outer sides of the two rotating rods (10).

3. The multi-stage filtering mechanism of a novel architectural coating according to claim 2, characterized in that, The top side of the box body (1) is fixedly installed with a connecting frame (7), the connecting frame (7) is L-shaped, a rotary motor (8) is fixedly installed on the top side of the connecting frame (7), the output end of the rotary motor (8) is rotatably penetrated through the connecting frame (7) and fixedly sleeved with a first pulley (9), the same belt (12) is arranged between the first pulley (9) and the two second pulleys (11).

4. The multi-stage filtering mechanism of a novel building coating according to claim 2, characterized in that, The top side of the partition plate (3) is fixedly installed with two inclined blocks (4), the two inclined blocks (4) are symmetrically arranged, the partition plate (3) is provided with a round hole, the round hole is provided with a discharge pipe (5), the outer side of the discharge pipe (5) is provided with a solenoid valve (6).

5. The multi-stage filtering mechanism of a novel building coating according to claim 1, characterized in that, The side of the box body (1) is fixedly installed with a connecting block (23), the connecting block (23) is provided with a long slot, a threaded motor (24) is fixedly installed on one side of the connecting block (23), the output end of the threaded motor (24) is rotatably penetrated through the connecting block (23) and fixedly installed with a threaded rod (25), the other end of the threaded rod (25) is rotatably connected with the inner wall of one side of the long slot.

6. The multi-stage filtering mechanism of a novel architectural coating according to claim 5, characterized in that, The outer side of the threaded rod (25) is slidably provided with a sliding block (26), one side of the sliding block (26) is fixedly provided with a cleaning rod (27), one side of the box body (1) is provided with a sliding hole, the cleaning rod (27) penetrates through the sliding hole and extends into the box body (1), the cleaning rod (27) is in U shape, two groups of brushes (28) are fixedly installed on the inner walls of the two sides of the cleaning rod (27) respectively, and the two groups of brushes (28) are respectively attached to the top sides of the first filter plate (19) and the second filter plate (20).

7. The multi-stage filtering mechanism of a novel building coating according to claim 1, characterized in that, The top sides of the first filter plate (19) and the second filter plate (20) are fixedly provided with two inclined plates (22), and the sides of the two groups of inclined plates (22) close to each other are obliquely arranged, and each group of inclined plates (22) is located on one side of the through hole provided on the first filter plate (19) and the second filter plate (20) respectively.

Citation Information

Patent Citations

  • Multi-stage filtering mechanism for production of polyurethane waterproof coating

    CN216825151U