An industrial cleaning fluid recirculation filtration apparatus

Abstract

The utility model discloses an industrial cleaning solution circulating filter equipment relates to cleaning solution filter technical field, and the utility model discloses a filter bucket, spacing board, filter plate and oil scraping mechanism are set up in the inner chamber of filter bucket in sliding mode to filter plate and set up in the inner chamber of spacing board, and the inner chamber of filter bucket is provided with the installation component on spacing board, and the installation component includes the compression ring, and the filter plate swing is set up below the compression ring, and the inner peripheral wall of spacing board is equipped with the annular array distribution of a plurality of compression seat, and the lower end surface fixed setting of compression seat has the rubber seat, through setting installation component on spacing board, can with the effect of worm, worm wheel, pivot, connecting rod, compression seat, rubber seat and compression ring in installation component, can fix filter plate in the inner chamber of spacing board, after the compression effect of compression ring is removed, can take out filter plate to the convenient realization of filter plate's disassembly installation has been realized, and further effectively improved the convenience of filter plate cleaning and replacement operation.

Description

Technical Field

[0001] This utility model relates to the field of cleaning fluid filtration technology, specifically to an industrial cleaning fluid circulation filtration device. Background Technology

[0002] CN222930354U discloses an industrial cleaning fluid circulation filtration device, including a filter barrel. A liquid outlet is fixedly installed on the lower side wall of the filter barrel, communicating with the cavity of the filter barrel. A filter device, including a filter plate, is installed inside the cavity of the filter barrel below the filter plate to remove oil stains from the cleaning fluid. The oil cleaning device includes an oil scraper. In summary, by setting a first limiting groove, a second limiting groove, a third limiting groove, an undulating rod, a connecting rod, a first limiting plate, a second limiting plate, and an undulating plate, the rotation of the output end of the drive motor can drive the filter plate to move up and down, thereby improving filtration efficiency. Compared with existing technologies, this device can save workers a significant amount of time, is easy to use, and has a simple structure. However, the industrial cleaning fluid circulation filtration device in this patent still has some shortcomings: 1. In this patent, industrial cleaning fluid is filtered by a filter plate. However, a large amount of iron filings adhere to the filter plate during the filtration process, and the filter plate inside the limiting plate is not removable, which makes cleaning and replacing the filter plate inconvenient. 2. Meanwhile, in this patent, the oil scraper is rotated to clean the floating oil on the cleaning fluid. At the same time, the air cushion controls the oil scraper to rise and fall with the liquid level. After long-term use, the surface of the oil scraper and air cushion is prone to oil accumulation. The bottom of the filter barrel in this patent is not removable, and the one-piece filter barrel makes it difficult to maintain the oil scraper and air cushion. 3. The oil scraper in this patent does not have an oil discharge structure, which makes it inconvenient to discharge the oil and achieve rapid filtration of the cleaning fluid. Utility Model Content

[0003] In order to solve the above problems, the purpose of this utility model is to provide an industrial cleaning fluid circulation filtration device.

[0004] To solve the above technical problems, the present invention adopts the following technical solution: an industrial cleaning fluid circulation filtration device, including a filter barrel, a limiting plate, a filter plate and an oil scraping mechanism, wherein the limiting plate is slidably disposed in the inner cavity of the filter barrel, the filter plate is disposed in the inner cavity of the limiting plate, the oil scraping mechanism is disposed in the inner cavity of the filter barrel, and the limiting plate is provided with an installation component. The mounting assembly includes a clamping ring, the filter plate is movably disposed below the clamping ring, and a plurality of clamping seats are arranged in a ring array on the inner peripheral wall of the limiting plate. A rubber seat is fixedly disposed on the lower end face of the clamping seat, and the lower end face of the rubber seat is in movable contact with the upper surface of the clamping ring. The inner peripheral wall of the limiting plate is provided with a plurality of slots arranged in a ring array. A rotating shaft is rotatably installed inside the slot. A connecting rod is fixedly provided at one end of the rotating shaft. One end of the connecting rod is fixedly connected to one side of the pressing seat. A worm gear is rotatably installed inside the slot, with one end of the worm gear extending to the outside of the filter barrel, and a worm wheel fixedly installed at the other end of the rotating shaft. The worm gear and the worm wheel are meshed together.

[0005] Preferably, a first sealing gasket is fixedly disposed on the lower surface of the clamping ring, a second sealing gasket is fixedly disposed on the bottom wall of the limiting plate, and the filter plate is located between the first sealing gasket and the second sealing gasket.

[0006] Preferably, a knob is fixedly provided at one end of the worm gear.

[0007] Preferably, the bottom of the filter barrel is provided with an assembly assembly, the assembly assembly including a base plate, the base plate being detachably installed at the bottom of the filter barrel, the oil scraping mechanism being assembled on the base plate, a plurality of fixed seats arranged in a ring array being fixedly provided on the outer wall of the base plate, and a plurality of ear seats arranged in a ring array being fixedly provided at the bottom of the filter barrel, and assembly bolts being threadedly installed between the ear seats and the fixed seats.

[0008] Preferably, the lower surface of the base plate is fixedly provided with a plurality of legs arranged in a ring array.

[0009] Preferably, a sealing groove is provided on the upper surface of the base plate, and a sealing ring is fixedly provided at the bottom of the filter barrel, with the sealing ring in movable contact with the inner wall of the sealing groove.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. In this utility model, by setting an installation component on the limiting plate, the filter plate can be fixed in the inner cavity of the limiting plate by the action of the worm, worm wheel, rotating shaft, connecting rod, clamping seat, rubber seat and clamping ring in the installation component. After releasing the clamping action of the clamping ring, the filter plate can be taken out, thus realizing the convenient disassembly and installation of the filter plate, and effectively improving the convenience of filter plate cleaning and replacement operations. 2. In this utility model, by setting an assembly component at the bottom of the filter bucket, and assembling the conical groove and air cushion in the oil scraping mechanism on the base plate, and the filter bucket being detachable from the base plate, the conical groove and air cushion can be exposed to the outside. After being exposed to the outside, the conical groove and air cushion can be cleaned and maintained by the operators, thereby improving the convenience of cleaning and maintenance of the conical groove and air cushion. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of an industrial cleaning fluid circulation filtration device according to the present invention.

[0013] Figure 2 This is a schematic diagram of the separation structure of the filter barrel and the bottom plate of this utility model.

[0014] Figure 3 This is a schematic diagram of the connection structure between the filter plate and the limiting plate of this utility model.

[0015] Figure 4 This is a schematic diagram of the disassembly structure of the filter plate of this utility model.

[0016] Figure 5 This is a cross-sectional view of the limiting plate and the structural diagram of the installation components of this utility model.

[0017] Figure 6 This utility model Figure 5 Enlarged schematic diagram of part A in the diagram.

[0018] Figure 7 This is a schematic diagram of the separation and assembly assembly of the filter barrel and the bottom plate of this utility model.

[0019] Figure 8 This is a schematic diagram of the oil scraping mechanism of this utility model.

[0020] In the diagram: 1. Filter barrel; 11. Drain pipe; 12. Heater; 2. Limiting plate; 21. Filter plate; 22. Ramp plate; 3. Oil scraping mechanism; 31. Motor; 32. Rotating rod; 33. Ramp rod; 34. U-shaped fixing frame; 35. Air cushion; 36. Fixing plate; 37. Conical groove; 38. Discharge pipe; 39. Connecting pipe; 391. Corrugated hose; 392. Oil drain pipe; 4. Mounting assembly; 6. Assembly assembly; 41. Compression ring; 42. No. 1 sealing gasket; 43. No. 2 sealing gasket; 44. Compression seat; 45. Rubber seat; 46. Groove; 47. Rotating shaft; 48. Connecting rod; 49. Worm gear; 5. Worm wheel; 51. Knob; 61. Base plate; 62. Support leg; 63. Sealing groove; 64. Sealing ring; 65. Fixing seat; 66. Ear seat; 67. Assembly bolt. Detailed Implementation

[0021] 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.

[0022] Example: Figure 1-8 As shown, this utility model provides an industrial cleaning fluid circulation filtration device, including a filter barrel 1, a limiting plate 2, a filter plate 21, a fluted plate 22, and an oil scraping mechanism 3. A drain pipe 11 is fixedly installed at the bottom of the filter barrel 1, allowing the filtered cleaning fluid to be discharged outwards through the drain pipe 11. Most filter barrels 1 are equipped with a heater 12, which is an electric heater. By activating the heater 12, the cleaning fluid during the filtration process can be heated, raising the temperature of the oil on the surface of the cleaning fluid to facilitate separation of the oil from the cleaning fluid. The limiting plate 2 is slidably installed inside the filter barrel 1. The filter plate 21 is set in the inner cavity of the limiting plate 2. When the industrial cleaning liquid to be treated enters through the upper end of the filter barrel 1, the filter plate 21 can filter the iron filings and scale in the industrial cleaning liquid. This is the prior art disclosed in the comparative case, and will not be described in detail here. The undulating plate 22 is fixedly set at the lower end of the limiting plate 2. The oil scraping mechanism 3 is set in the inner cavity of the filter barrel 1. The limiting plate 2 is provided with the mounting component 4. By setting the mounting component 4, the mounting component 4 can easily realize the installation and disassembly of the filter plate 21, thereby improving the convenience of the installation and disassembly operation of the filter plate 21. Mounting assembly 4 includes a clamping ring 41. The filter plate 21 is movably positioned below the clamping ring 41. A first sealing gasket 42 is fixedly mounted on the lower surface of the clamping ring 41. A second sealing gasket 43 is fixedly mounted on the bottom wall of the limiting plate 2. The filter plate 21 is located between the first sealing gasket 42 and the second sealing gasket 43. By setting the clamping ring 41, the first sealing gasket 42, and the second sealing gasket 43, when the filter plate 21 is placed on the upper surface of the second sealing gasket 43, the clamping ring 41 and the first sealing gasket 42 are pressed tightly onto the upper surface of the filter plate 21. The filter plate 21 is fixed in the inner cavity of the limiting plate 2. After the clamping ring 41 is released, the filter plate 21 can be taken out, thus realizing the disassembly of the filter plate 21. The inner peripheral wall of the limiting plate 2 is provided with four clamping seats 44 arranged in a ring array. The lower end face of the clamping seat 44 is fixedly provided with a rubber seat 45. The lower end face of the rubber seat 45 is in contact with the upper surface of the clamping ring 41. By setting the clamping seat 44 and the rubber seat 45, the clamping seat 44 can press the clamping ring 41 and the first sealing gasket 42 onto the upper surface of the filter plate 21 through the rubber seat 45. The inner circumferential wall of the limiting plate 2 is provided with four slots 46 arranged in a ring array. A rotating shaft 47 is rotatably mounted inside the slots 46. A connecting rod 48 is fixedly mounted on one end of the rotating shaft 47. One end of the connecting rod 48 is fixedly connected to one side of the pressing seat 44. By driving the rotating shaft 47 to rotate, the rotating shaft 47 can cause the pressing seat 44 and the rubber seat 45 to revolve around the axis of the rotating shaft 47 through the connecting rod 48, thereby enabling the pressing seat 44 and the rubber seat 45 to revolve. 5 is pressed against the upper surface of the clamping ring 41, or offset from the clamping ring 41. A worm 49 is rotatably installed inside the slot 46. One end of the worm 49 extends to the outside of the filter barrel 1. A worm wheel 5 is fixedly installed at the other end of the rotating shaft 47. The worm 49 and the worm wheel 5 are meshed and connected. A knob 51 is fixedly installed at one end of the worm 49. By manually turning the knob 51, the worm 49 can be rotated. The worm 49 can cause the rotating shaft 47 to rotate through the worm wheel 5.

[0023] The bottom of the filter barrel 1 is provided with an assembly assembly 6, which includes a base plate 61. The base plate 61 is detachably installed at the bottom of the filter barrel 1. The oil scraping mechanism 3 is mounted on the base plate 61. The oil scraping mechanism 3 includes a motor 31, a rotating rod 32, an undulating rod 33, a U-shaped fixing frame 34, an air cushion 35, a fixing plate 36, a conical groove 37, a discharge pipe 38, a connecting pipe 39, a corrugated hose 391, and an oil discharge pipe 392. The motor 31 is mounted on the lower surface of the base plate 61. The rotating rod 32 is rotatably mounted at the axis of the base plate 61 and fixedly connected to the drive shaft of the motor 31. The undulating rod 33 is mounted on the rotating rod 32. The U-shaped fixing frame 34 is slidably disposed on the inner wall of the filter barrel 1. The rotating rod 32 passes through the U-shaped fixing frame. Frame 34 and air cushion 35 are fixedly mounted on the lower surface of the U-shaped fixed frame 34. Fixed plate 36 is fixedly mounted on the upper surface of the U-shaped fixed frame 34. Conical groove 37 is mounted on fixed plate 36. One end of discharge pipe 38 is fixedly mounted on the lower surface of fixed plate 36 and connected to the bottom of conical groove 37. Connecting pipe 39 is fixedly mounted on the other end of discharge pipe 38. Corrugated hose 391 is fixedly mounted in the middle of connecting pipe 39. Oil drain pipe 392 is fixedly mounted at the bottom of filter barrel 1 and connected to one end of corrugated hose 391 through a union (union is not shown in the figure; by using a union, corrugated hose 391 can be disassembled separately to separate oil drain pipe 392). During the oil scraping process, motor 31... Rotating rod 32 causes undulating rod 33 to rotate, and undulating rod 33 causes limiting plate 2 and filter plate 21 to reciprocate through undulating plate 22. Air cushion 35 keeps the U-shaped fixing frame 34 and fixing plate 36 always on the surface of the cleaning liquid. Oil on the surface enters conical groove 37 and is discharged outward through discharge pipe 38, connecting pipe 39, corrugated hose 391 and oil drain pipe 392. Four supporting legs 62 arranged in a ring array are fixedly provided on the lower surface of base plate 61. By providing supporting legs 62, the supporting legs 62 can support filter barrel 1 through base plate 61. Sealing groove 63 is provided on the upper surface of base plate 61. Sealing ring 64 is fixedly provided on the bottom of filter barrel 1. Sealing ring 64 and sealing groove 63 are connected in the inner part of the sealing groove 63. The bottom plate 61 is in contact with the filter barrel 1. By setting a sealing groove 63 and a sealing ring 64, the sealing ring 64 enters the sealing groove 63 after the bottom plate 61 is fixed to the bottom of the filter barrel 1, which can improve the sealing between the bottom plate 61 and the filter barrel 1. Six fixed seats 65 arranged in a ring array are fixedly set on the outer wall of the bottom plate 61, and six ear seats 66 arranged in a ring array are fixedly set on the bottom of the filter barrel 1. The ear seats 66 and the fixed seats 65 are threadedly installed with assembly bolts 67. By setting the fixed seats 65, ear seats 66 and assembly bolts 67, the bottom plate 61 can be fixed to the bottom of the filter barrel 1. By rotating the assembly bolts 67 in the opposite direction, the bottom plate 61 can be disassembled to facilitate the cleaning and maintenance of the oil scraping mechanism 3.

[0024] Working principle: When the filter plate 21 needs to be cleaned or replaced, the operator first turns the four knobs 51 to rotate the four worm gears 49. The four worm gears 49 rotate the four shafts 47 through the corresponding worm wheels 5. The four shafts 47 rotate the four clamping seats 44 and the four rubber seats 45 through the corresponding connecting rods 48, so that the four clamping seats 44 and the four rubber seats 45 are displaced from the clamping ring 41. Then, the clamping ring 41, the first sealing gasket 42 and the filter plate 21 can be removed manually, and the filter plate 21 can be disassembled for the operator to clean or replace (the reverse operation can realize the installation of the filter plate 21). This makes it easy to disassemble and install the filter plate 21, thereby effectively improving the convenience of cleaning and replacing the filter plate 21. When it is necessary to clean or maintain the conical groove 37 and the air cushion 35, the operator rotates the six mounting bolts 67 to separate the six mounting bolts 67 from the corresponding fixed seats 65, and then pulls the filter bucket 1 upward to separate the filter bucket 1 from the bottom plate 61. At this time, the conical groove 37 and the air cushion 35 on the rotating rod 32 are exposed to the outside, allowing the operator to clean and maintain the conical groove 37 and the air cushion 35, thus improving the convenience of cleaning and maintenance operations of the conical groove 37 and the air cushion 35.

[0025] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0026] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An industrial cleaning fluid circulation filtration device, comprising a filter barrel (1), a limiting plate (2), a filter plate (21), and an oil scraping mechanism (3), wherein the limiting plate (2) is slidably disposed in the inner cavity of the filter barrel (1), the filter plate (21) is disposed in the inner cavity of the limiting plate (2), and the oil scraping mechanism (3) is disposed in the inner cavity of the filter barrel (1), characterized in that: The limiting plate (2) is provided with an installation component (4); The mounting assembly (4) includes a clamping ring (41), the filter plate (21) is movably disposed below the clamping ring (41), and the inner peripheral wall of the limiting plate (2) is provided with a plurality of clamping seats (44) arranged in a ring array. A rubber seat (45) is fixedly disposed on the lower end face of the clamping seat (44), and the lower end face of the rubber seat (45) is in movable contact with the upper surface of the clamping ring (41). The inner peripheral wall of the limiting plate (2) is provided with a plurality of slots (46) arranged in an annular array. A rotating shaft (47) is rotatably installed inside the slot (46). A connecting rod (48) is fixedly provided at one end of the rotating shaft (47). One end of the connecting rod (48) is fixedly connected to one side of the pressing seat (44). A worm (49) is rotatably mounted inside the slot (46). One end of the worm (49) extends to the outside of the filter barrel (1), and a worm wheel (5) is fixedly mounted on the other end of the rotating shaft (47). The worm (49) and the worm wheel (5) are meshed together.

2. The industrial cleaning fluid circulation filtration device as described in claim 1, characterized in that, The lower surface of the clamping ring (41) is fixedly provided with a first sealing gasket (42), the bottom wall of the limiting plate (2) is fixedly provided with a second sealing gasket (43), and the filter plate (21) is located between the first sealing gasket (42) and the second sealing gasket (43).

3. The industrial cleaning fluid circulation filtration device as described in claim 1, characterized in that, A knob (51) is fixedly installed at one end of the worm gear (49).

4. The industrial cleaning fluid circulation filtration device as described in claim 1, characterized in that, The bottom of the filter barrel (1) is provided with an assembly assembly (6), which includes a base plate (61). The base plate (61) is detachably installed on the bottom of the filter barrel (1). The oil scraping mechanism (3) is assembled on the base plate (61). Several fixed seats (65) arranged in a ring array are fixedly provided on the outer wall of the base plate (61). Several ear seats (66) arranged in a ring array are fixedly provided on the bottom of the filter barrel (1). Assembly bolts (67) are threadedly installed between the ear seats (66) and the fixed seats (65).

5. The industrial cleaning fluid circulation filtration device as described in claim 4, characterized in that, The lower surface of the base plate (61) is fixedly provided with a number of legs (62) arranged in a ring array.

6. The industrial cleaning fluid circulation filtration device as described in claim 4, characterized in that, The upper surface of the base plate (61) is provided with a sealing groove (63), and a sealing ring (64) is fixedly provided at the bottom of the filter barrel (1). The sealing ring (64) and the inner wall of the sealing groove (63) are in contact.

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