Filtering device for corrosion and fog inhibition metal diluent

Abstract

The utility model discloses a filtering device for corrosion and fog inhibition metal diluents, which relates to the technical field of diluent filtering equipment and comprises a device shell and a liquid inlet, a water inlet pipe is mounted at the top of the device shell, and a cleaning component for cleaning the inner wall of the device shell is arranged at one end, close to the device shell, of the water inlet pipe. And the cleaning assembly comprises a spraying head, a rotating rod and connecting rods, the rotating rod is arranged at the lower end of the spraying head, the connecting rods are installed at the two ends of the rotating rod, and scraping plates are arranged on the outer walls of the connecting rods. Through the arrangement of the cleaning assembly, the phenomenon that a small amount of impurities are left on the inner wall of the equipment in the process of washing the interior of the equipment by using water is avoided, so that the efficiency of secondary operation of the equipment and the quality of filtered liquid are effectively improved; a scraping plate is used for scraping impurities left on the inner wall of the device shell, so that the filtering quality of the equipment is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diluent filtering equipment, in particular to a filtering device for corrosion-inhibiting and mist-suppressing metal diluents. Background Art

[0002] The filter used for corrosion-inhibiting and mist-suppressing metal diluents is one of the essential equipment in the diluent production process. It is necessary to remove impurities and residual solid particles in the diluent. The filter can be divided into pressure filters, vacuum filters, centrifugal filters, etc. according to their filtering methods.

[0003] Liquids may contain insoluble solid particles, residues and impurities, which will clog pipes and equipment, affecting production efficiency and product quality. Filters can effectively remove solid particles from liquids, protect equipment and ensure normal production. Filters are widely used in the chemical industry, electronics industry, pharmaceutical industry, etc. In the chemical industry, sulfuric acid and hydrochloric acid filters are used to treat liquids containing corrosive substances. By using filters, impurities in acidic waste liquids can be removed and the recovery rate of waste liquids can be improved.

[0004] After the existing filter has filtered the liquid, the inside of the filter needs to be cleaned so that the equipment can be operated again. During the process of flushing the inside of the equipment with water, a small amount of impurities will remain on the inner wall of the equipment, thereby affecting the efficiency of the secondary operation of the equipment. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a filtering device for corrosion-inhibiting and mist-suppressing metal diluents to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a filtering device for corrosion-inhibiting and mist-suppressing metal diluents, comprising a device shell and a liquid inlet, a water inlet pipe is installed on the top of the device shell, and an end of the water inlet pipe close to the device shell is provided with a cleaning component for cleaning the inner wall of the device shell, the cleaning component comprises a spray head, a rotating rod and a connecting rod, a rotating rod is provided at the lower end of the spray head, and connecting rods are installed at both ends of the rotating rod, a scraper is provided on the outer wall of the connecting rod, a first limit plate and a second limit plate are provided on the inner wall of the device shell, and filter elements are installed at one end of the first limit plate and the second limit plate.

[0007] By adopting the above technical solution and setting up the cleaning component, the problem of a small amount of impurities remaining on the inner wall of the equipment during the process of flushing the inside of the equipment with water is solved, thereby effectively improving the efficiency of the secondary operation of the equipment and the quality of the liquid after filtration. By setting up the nozzle, multiple groups of nozzles are provided at the lower end of the filter element, and the nozzles and the spray heads are arranged opposite to each other, thereby effectively improving the cleaning effect of the cleaning component in the equipment, and quickly removing the impurities and particles remaining on the surface of the filter element. By setting up the connecting rod and the scraper, while the rotating rod drives the connecting rod to rotate, the scraper at one end of the connecting rod scrapes off the impurities remaining on the inner wall of the device shell, thereby effectively improving the filtration quality of the equipment.

[0008] The utility model is further configured such that a slide rail is installed on the top of the second limiting plate, a sliding block is installed on the outer wall of the slide rail, and the top of the sliding block is connected to the connecting rod.

[0009] By adopting the above technical solution, the moving position of the connecting rod is limited, and the stability of the connecting rod during the movement is effectively improved.

[0010] The utility model is further configured such that the inner wall of the second limiting plate is provided with a plurality of groups of holes, and nozzles are sleeved in the holes.

[0011] By adopting the above technical solution, the other end of the nozzle is connected to the device shell, and the outer wall of the device shell is provided with a water inlet of the nozzle, and the nozzle is a high-pressure spray head.

[0012] The utility model is further configured that the two groups of connecting rods are arranged opposite to each other, and the scrapers on the outer walls of the two groups of connecting rods are arranged horizontally, and one end of the scraper close to the device housing is in an arc shape.

[0013] By adopting the above technical solution, the efficiency of cleaning the inner wall of the device shell is effectively improved, and the frequency of staff disassembling the machine for cleaning is reduced.

[0014] The utility model is further configured that a rotating shaft is provided at the center point of the spray head, and a rotating rod is sleeved on the outer wall of the other end of the rotating shaft, and the rotating rod is located at the top of the filter element.

[0015] By adopting the above technical solution, the driving motor drives the sprinkler head to rotate while the sprinkler head drives the rotating rod to rotate, thereby causing the connecting rod to rotate in the through hole.

[0016] The utility model is further configured such that the inner wall of the first limiting plate is provided with a through hole, a connecting rod is provided in the through hole, and the through hole is in a circular ring shape.

[0017] By adopting the above technical solution, the movement trajectory of the connecting rod is limited, thereby ensuring the stability of the fit between the scraper and the inner wall of the device shell.

[0018] The utility model is further configured that a plurality of positioning rings are provided at one end of the connecting rod close to the through hole, and the positioning rings are respectively located at the top and the bottom of the through hole.

[0019] By adopting the above technical solution, displacement of the connecting rod can be avoided and the connecting rod can be effectively supported.

[0020] The utility model is further configured that a connecting pipe is provided at the lower end of the device housing, and a small filter is provided at the other end of the connecting pipe, and the other end of the small filter is connected to the liquid storage box.

[0021] By adopting the above technical solution, a small amount of liquid is filtered through a small filter, and then the filtered liquid is returned to the liquid storage tank.

[0022] The utility model is further configured that a filter box is provided on the top of the device shell, a water inlet pipe is provided on the top of the filter box, and a filter plate replacement slot is provided at one end of the filter box.

[0023] By adopting the above technical solution, it is possible to avoid the influence of impurities and scale in the water on the cleaning effect of the device shell, thereby effectively improving the service life of the equipment.

[0024] The utility model is further configured that a fixing block may be provided at the lower end of the connecting rod, and a brush is provided at one end of the fixing block close to the nozzle.

[0025] By adopting the above technical solution, a fixing block is added to the lower end of the connecting rod, so that the brush at one end of the fixing block cleans the top of the nozzle, thereby improving the working efficiency of the nozzle.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model solves the problem that a small amount of impurities will remain on the inner wall of the equipment during the process of flushing the inside of the equipment with water through the setting of the cleaning component, thereby effectively improving the efficiency of the secondary operation of the equipment and the quality of the liquid after filtration.

[0028] 2. The utility model provides multiple groups of nozzles at the lower end of the filter element through the setting of nozzles, and the nozzles and the spray heads are arranged opposite to each other, thereby effectively improving the cleaning effect of the cleaning components in the equipment and quickly removing impurities and particles remaining on the surface of the filter element.

[0029] 3. The utility model arranges the connecting rod and the scraper. When the rotating rod drives the connecting rod to rotate, the scraper at one end of the connecting rod scrapes off the impurities remaining on the inner wall of the device shell, thereby effectively improving the filtering quality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1It is a front perspective schematic diagram of the utility model;

[0031] Figure 2 This is a schematic diagram of the inner wall structure of the device housing of the utility model;

[0032] Figure 3 This is a schematic diagram of the positions of the sprinkler head and the rotating rod of the utility model;

[0033] Figure 4 This is a schematic diagram of the top surface of the first limiting plate of the utility model;

[0034] Figure 5 It is an enlarged view of point A of the present utility model.

[0035] In the figure: 1. device housing; 2. liquid inlet; 3. cleaning component; 30. filter box; 31. spray head; 32. rotating rod; 33. connecting rod; 34. spray head; 35. scraper; 36. fixing block; 37. brush; 4. connecting pipe; 40. small filter; 5. first limit plate; 50. through hole; 51. slide rail; 52. second limit plate; 53. slider; 6. filter element; 7. water inlet pipe. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0037] The following describes an embodiment of the utility model based on its overall structure. Embodiment 1

[0038] A filter device for corrosion-inhibiting and mist-inhibiting metal diluents, such as Figure 1 - Figure 4As shown, the device comprises a housing 1 and a liquid inlet 2. A water inlet pipe 7 is installed on the top of the housing 1, and a cleaning assembly 3 for cleaning the inner wall of the housing 1 is provided at one end of the water inlet pipe 7 close to the housing 1. The cleaning assembly 3 comprises a spray head 31, a rotating rod 32 and a connecting rod 33. A rotating rod 32 is provided at the lower end of the spray head 31, and connecting rods 33 are installed at both ends of the rotating rod 32. A scraper 35 is provided on the outer wall of the connecting rod 33. A first limiting plate 5 and a second limiting plate 52 are provided on the inner wall of the housing 1, and a filter element 6 is installed at one end of the first limiting plate 5 and the second limiting plate 52. The setting of the cleaning assembly 3 solves the problem of using water to clean the inside of the device. During the flushing process, a small amount of impurities will remain on the inner wall of the equipment, thereby effectively improving the efficiency of the secondary operation of the equipment and the quality of the liquid after filtration. Through the setting of the nozzle 34, a plurality of nozzles 34 are provided at the lower end of the filter element 6, and the nozzle 34 is arranged opposite to the spray head 31, thereby effectively improving the cleaning effect of the cleaning component 3 in the equipment, and quickly removing the impurities and particles remaining on the surface of the filter element 6. Through the setting of the connecting rod 33 and the scraper 35, while the rotating rod 32 drives the connecting rod 33 to rotate, the scraper 35 at one end of the connecting rod 33 scrapes off the impurities remaining on the inner wall of the device housing 1, thereby effectively improving the filtration quality of the equipment.

[0039] See also Figure 2 , Figure 4 A slide rail 51 is installed on the top of the second limiting plate 52, and a slider 53 is installed on the outer wall of the slide rail 51, and the top of the slider 53 is connected to the connecting rod 33, which limits the moving position of the connecting rod 33 and effectively improves the stability of the connecting rod 33 during the movement.

[0040] See also Figure 2 - Figure 4 The inner wall of the second limiting plate 52 is provided with a plurality of groups of holes, and a nozzle 34 is sleeved in the holes, the other end of the nozzle 34 is connected to the device housing 1, and the outer wall of the device housing 1 is provided with a water inlet of the nozzle 34, and the nozzle 34 is a high-pressure spray head.

[0041] See also Figure 2 , Figure 4 The two groups of connecting rods 33 are arranged opposite to each other, and the scrapers 35 on the outer walls of the two groups of connecting rods 33 are arranged horizontally, and the end of the scraper 35 close to the device shell 1 is arc-shaped, which effectively improves the efficiency of cleaning the inner wall of the device shell 1 and reduces the frequency of staff disassembling the machine for cleaning.

[0042] See also Figure 2 - Figure 4A rotating shaft is provided at the center point of the spray head 31, and a rotating rod 32 is sleeved on the outer wall of the other end of the rotating shaft, and the rotating rod 32 is located at the top of the filter element 6. Through the rotating setting, the driving motor drives the spray head 31 to rotate while the spray head 31 drives the rotating rod 32 to rotate, thereby causing the connecting rod 33 to rotate in the through hole 50.

[0043] See also Figure 4 A through hole 50 is provided on the inner wall of the first limiting plate 5, and a connecting rod 33 is provided in the through hole 50, and the through hole 50 is in a circular ring shape, which limits the movement trajectory of the connecting rod 33, thereby ensuring the stability of the scraper 35 and the inner wall of the device shell 1.

[0044] See also Figure 4 A plurality of positioning rings are provided at one end of the connecting rod 33 close to the through hole 50 , and the positioning rings are respectively located at the top and the bottom of the through hole 50 to prevent the connecting rod 33 from being displaced and to provide effective support for the connecting rod 33 .

[0045] See also Figure 1 A connecting pipe 4 is provided at the lower end of the device shell 1, and a small filter 40 is provided at the other end of the connecting pipe 4, and the other end of the small filter 40 is connected to the liquid storage tank. The connecting pipe 4 absorbs the remaining liquid in the device shell 1, and then filters a small amount of liquid through the small filter 40, and then allows the filtered liquid to flow back into the liquid storage tank.

[0046] See also Figure 1 , Figure 3 A filter box 30 is provided on the top of the device housing 1, and a water inlet pipe 7 is provided on the top of the filter box 30, and a filter plate replacement slot is provided at one end of the filter box 30. A filter layer for filtering water in the water inlet pipe 7 is provided in the filter box 30 to prevent impurities and scale in the water from affecting the cleaning effect of the device housing 1, thereby effectively improving the service life of the equipment. Embodiment 2

[0047] See also Figure 4 The difference between the second embodiment and the first embodiment is that, on the basis of retaining the first embodiment, a fixing block 36 is added to the lower end of the connecting rod 33, so that the brush 37 at one end of the fixing block 36 cleans the top of the nozzle 34, thereby improving the working efficiency of the nozzle 34:

[0048] A fixing block 36 is provided at one end of the lower end of the connecting rod 33 close to the nozzle 34, and the fixing block 36 is arranged opposite to the nozzle 34. A brush 37 is provided at the lower end of the fixing block 36, and one end of the brush 37 contacts the top of the nozzle 34 to remove impurities and fine particles on the top of the nozzle 34, thereby reducing the blockage of the nozzle 34 during operation.

[0049] The working principle of the utility model is:

[0050] When the device filters liquid for a long time and needs to clean the device housing 1, firstly, the small filter 40 starts working through the control button to absorb the remaining liquid in the device housing 1, and then a small amount of liquid is filtered through the small filter 40, and then the filtered liquid is returned to the liquid storage tank, and then the power supply of the small filter 40 and the connecting pipe 4 are turned off, and the cleaning component 3 starts working again through the control panel, and the water in the water inlet pipe 7 flows through the filter box 30, and then flows into the device housing 1, and then the water flows into the spray head 31, and the motor drives the spray head 31 to rotate, so that the water cleans the device housing 1, and at the same time, the rotation of the spray head 31 drives the rotating rod 32 to rotate, so that the rotating rod 32 drives the connecting rod 33 to rotate, so that the scraper 35 scrapes off the impurities on the inner wall of the device housing 1, and then, while the spray head 31 rotates, the spray head 34 also starts to spray water upward, effectively cleaning the filter element 6 at multiple angles;

[0051] Furthermore, while the rotating rod 32 drives the connecting rod 33 to rotate, the fixed block 36 at the lower end of the connecting rod 33 drives the brush 37 to move, and the brush 37 removes impurities on the surface of the nozzle 34, effectively improving the stability of the nozzle 34 during operation.

[0052] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A filter device for corrosion-inhibiting and mist-suppressing metal diluent, comprising a device housing (1) and a liquid inlet (2), characterized in that: A water inlet pipe (7) is installed at the top of the device housing (1), and a cleaning assembly (3) for cleaning the inner wall of the device housing (1) is provided at one end of the water inlet pipe (7) close to the device housing (1). The cleaning assembly (3) comprises a spray head (31), a rotating rod (32) and a connecting rod (33). The lower end of the spray head (31) is provided with a rotating rod (32), and connecting rods (33) are installed at both ends of the rotating rod (32). A scraper (35) is provided on the outer wall of the connecting rod (33). A first limit plate (5) and a second limit plate (52) are provided on the inner wall of the device housing (1), and filter elements (6) are installed at one end of each of the first limit plate (5) and the second limit plate (52).

2. A filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: A slide rail (51) is installed on the top of the second limiting plate (52), a sliding block (53) is installed on the outer wall of the sliding rail (51), and the top of the sliding block (53) is connected to the connecting rod (33).

3. A filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: The inner wall of the second limiting plate (52) is provided with a plurality of groups of holes, and nozzles (34) are sleeved in the holes.

4. A filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: The two groups of connecting rods (33) are arranged opposite to each other, and the scrapers (35) on the outer walls of the two groups of connecting rods (33) are arranged horizontally, and one end of the scraper (35) close to the device housing (1) is in an arc shape.

5. A filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: A rotating shaft is provided at the center point of the spray head (31), and a rotating rod (32) is sleeved on the outer wall of the other end of the rotating shaft, and the rotating rod (32) is located at the top of the filter element (6).

6. A filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: A through hole (50) is provided on the inner wall of the first limiting plate (5), a connecting rod (33) is provided in the through hole (50), and the through hole (50) is in a circular ring shape.

7. The filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: One end of the connecting rod (33) close to the through hole (50) is provided with a plurality of sets of positioning rings, and the positioning rings are respectively located at the top and the bottom of the through hole (50).

8. The filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: A connecting pipe (4) is provided at the lower end of the device housing (1), and a small filter (40) is provided at the other end of the connecting pipe (4), and the other end of the small filter (40) is connected to a liquid storage tank.

9. The filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: A filter box (30) is provided on the top of the device housing (1), a water inlet pipe (7) is provided on the top of the filter box (30), and a filter plate replacement slot is provided at one end of the filter box (30).

10. The filter device for corrosion-inhibiting and mist-suppressing metal diluent according to claim 1, characterized in that: A fixing block (36) may also be provided at the lower end of the connecting rod (33), and a brush (37) is provided at one end of the fixing block (36) close to the spray head (34).

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