Self-cleaning magnetic filter

Abstract

The utility model relates to the technical field of magnetic filters, and discloses a self-cleaning type magnetic filter which comprises a shell, and a mounting groove is formed in the top end of the shell. According to the self-cleaning type magnetic filter, through the arrangement of the lifting assembly, the protection assembly and the cleaning assembly, when the magnetic filter needs to be cleaned, a servo motor and a driving motor are started respectively, a lead screw rotates to drive a mounting frame to move upwards, a magnetic bar is pulled out of a long protection cover, and the long protection cover lacks magnetic force of the magnetic bar; magnetic pollutants automatically fall off from a long protective cover, a threaded rod drives a cleaning frame to move, and a cleaning brush outside the cleaning frame and a cleaning brush inside a cleaning ring respectively clean the inner wall of a shell and the long protective cover, so that the magnetic filter is conveniently and automatically cleaned, and the magnetic filter is prevented from being damaged in the using process of the magnetic filter. Excessive magnetic pollutants are attached to the surface of the magnetic rod and are difficult to automatically clean, so that the adsorption performance of the magnetic filter is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic filter technical field especially relates to a self-cleaning formula magnetic filter. BACKGROUND

[0002] Magnetic filter, make it reach the process requirement of liquid medium, therefore is widely used in food industry, medicine, cosmetics, fine chemical industry etc., magnetic filter its main use magnetic force bar adsorption magnetic impurity in fluid, magnetic force bar generally adopts high coercive force strong magnetic material and is made, adsorption force is ten times of general magnetic material, has under the condition of instantaneous liquid flow impact or high flow rate, adsorption micron grade ferromagnetic pollutant's ability.

[0003] The magnetic filter disclosed in the announcement No. CN216261325U, although the utility model provides a small magnetic filter, while guaranteeing the magnetic filtering effect, it is also convenient to install and connect in various equipment and instruments, flexible to use, has good practicality, novel structure, small size, more flexible disassembly and assembly, convenient for overhaul and replacement at any time, low production cost, good market prospect.

[0004] However, the magnetic filter has the following shortcomings: 1. During use of the magnetic filter, too much magnetic contamination adheres to the surface of the magnetic rod, which is difficult to clean automatically and can easily lead to a decrease in magnetic adsorption performance. 2. During filtration of the liquid, there may be other particulate contaminants in addition to metal contaminants, which are difficult to be adsorbed by the magnetic rod, and the magnetic filter is not convenient for adapting to various liquid filtration requirements and improving the filtration effect. Utility model content

[0005] (I) Technical problem solved

[0006] The utility model aims at providing a self-cleaning formula magnetic filter to solve the problem of difficulty in automatic cleaning of the magnetic filter and inadaptation to various liquid filtration requirements in the above background technology.

[0007] (II) Technical scheme

[0008] In order to achieve the above object, the utility model discloses a self-cleaning formula magnetic filter through the following technical scheme is realized: a self-cleaning formula magnetic filter, including the casing, the top of casing is opened with the installation slot, the inside joint of installation slot has the protection assembly, the surface fixed mounting of casing has the shell cover, the surface fixed connection of shell cover has the portal frame, the middle part fixed connection of portal frame top surface has the lifting assembly, the surface screw thread connection of lifting assembly has the mounting bracket, the surface of mounting bracket is opened with a plurality of installation holes, the inside fixed mounting of installation hole has the magnetic bar, the middle part fixed connection of casing bottom surface has the cleaning assembly, one side fixed connection of casing has the water outlet, the one end fixed mounting of water outlet has the auxiliary assembly,

[0009] The lifting assembly includes a servo motor fixedly connected to the middle part of the top surface of the portal frame, a transmission rod is connected to the output end of the servo motor, and one end of the transmission rod is fixedly connected to a lead screw.

[0010] The cleaning assembly includes a drive motor fixedly connected to the middle part of the bottom surface of the casing, a transmission rod is connected to the output end of the drive motor, one end of the transmission rod is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a cleaning frame, a plurality of cleaning rings are fixedly connected to the inside of the cleaning frame, and cleaning brushes are fixedly connected to the inner walls of the cleaning frame and the cleaning rings.

[0011] The auxiliary assembly includes a filter pipe fixedly installed at one end of the water outlet, a dismounting opening is formed in the top surface of the filter pipe, a dismounting cover is fixedly connected to the top end of the dismounting opening, a filter screen frame is threadedly connected to the inner wall of the dismounting cover, and a filter membrane and activated carbon are arranged in the inside of the filter screen frame.

[0012] As a further scheme of the utility model, the protection assembly includes an installation plate fixedly connected to the inside of the installation slot, and a plurality of protection long covers are fixedly connected to the bottom end of the installation plate, so that the service life of the magnetic bar is prolonged.

[0013] As a further scheme of the utility model, a plurality of insertion holes are formed in the top surface of the shell cover, a sealing groove is formed around the insertion holes, a sealing gasket is arranged in the inside of the sealing groove, and the sealing gasket is used for sealing the magnetic bar and the installation plate.

[0014] As a further scheme of the utility model, four connecting pieces are fixedly connected to the lower edge of the surface of the casing, support legs are welded to the bottom end of the connecting pieces, and the support legs are used for supporting the self-cleaning formula magnetic filter.

[0015] As a further scheme of the utility model, a blowdown pipe is fixedly connected to the edge of the bottom end of the casing, and an electromagnetic valve is fixedly installed on the top surface of the blowdown pipe, so that the dirt in the self-cleaning formula magnetic filter can be discharged.

[0016] As a further scheme of the present utility model, the other side of the shell surface is fixedly connected with a water inlet, one end of the water inlet is fixedly connected with a flange, and the flange is convenient for connecting with the pipeline for conveying the filtering medium.

[0017] As a further scheme of the present utility model, the one side of the shell front surface is fixedly installed with a control device, and the one side of the control device is electrically connected to the one side of the servo motor and the driving motor through the power line respectively, so that the control device is convenient for controlling the start of the servo motor and the driving motor.

[0018] (Three) beneficial effects

[0019] The present utility model provides a self-cleaning type magnetic filter, which has the following beneficial effects:

[0020] 1、The self-cleaning type magnetic filter, through the setting of the lifting assembly, the protection assembly and the cleaning assembly, when the magnetic filter needs to be cleaned, the servo motor and the driving motor are started respectively, the screw rod rotates, the mounting frame moves upwards, the magnetic rod is pulled out from the protection long cover, the protection long cover lacks the magnetic force of the magnetic rod 7, the magnetic pollutants automatically fall off from the protection long cover, the threaded rod moves with the cleaning frame, the cleaning brush outside the cleaning frame and the cleaning brush inside the cleaning ring clean the inner wall of the shell and the protection long cover respectively, thereby the automatic cleaning effect of the magnetic filter is facilitated, the surface of the magnetic rod is prevented from being attached with too many magnetic pollutants during the use of the magnetic filter, the automatic cleaning is facilitated, and the adsorption performance of the magnetic filter is improved.

[0021] 2、The self-cleaning type magnetic filter, through the setting of the auxiliary assembly, when the magnetic filter needs to filter different liquids, the filtered liquid is discharged through the water outlet, passes through the filter pipe, and the activated carbon and the filter membrane filter other particulate pollutants in the filtered liquid, thereby the diversity of the self-cleaning type magnetic filter is increased, the magnetic rod is prevented from being difficult to adsorb other particulate pollutants in addition to the metal pollutants during the filtering of the liquid, a variety of liquid filtering requirements are adapted, and the filtering effect is improved. ACCURATE DRAWINGS

[0022] Figure 1 It is the overall structure schematic view of the present utility model;

[0023] Figure 2 It is the overall split structure schematic view of the present utility model;

[0024] Figure 3 It is the lifting assembly and the magnetic rod structure schematic view of the present utility model;

[0025] Figure 4 It is the cleaning assembly structure schematic view of the present utility model;

[0026] Figure 5 It is protective component structure schematic view of the utility model;

[0027] Figure 6 It is auxiliary component structure schematic view of the utility model.

[0028] In the drawing: 1, shell; 2, protective component;201, mounting plate;202, protective long cover;3, shell cover;4, gantry;5, lifting assembly;501, servo motor;502, screw;6, mounting bracket;7, magnetic bar;8, cleaning assembly;801, drive motor;802, threaded rod;803, cleaning bracket;804, cleaning ring;805, cleaning brush;9, water outlet;10, auxiliary component;1001, filter pipe;1002, dismounting cover;1003, filter screen bracket;1004, filter membrane;1005, activated carbon;11, sealing washer;12, supporting leg;13, blow-off pipe;14, water inlet;15, control equipment. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts fall within the protection scope of the utility model.

[0030] Please refer to Figures 1 to 6 The utility model provides a kind of technical scheme: a self-cleaning magnetic filter, including shell 1, installation slot is set in the top of shell 1, protective component 2 is clamped in the inside of installation slot, shell 1 is fixedly installed with shell cover 3 on surface, shell cover 3 is fixedly connected with gantry 4 on surface, lifting assembly 5 is fixedly connected in the middle of the top surface of gantry 4, mounting bracket 6 is screw-connected on the surface of lifting assembly 5, a plurality of mounting holes are set on the surface of mounting bracket 6, magnetic bar 7 is fixedly installed in the inside of mounting hole, cleaning assembly 8 is fixedly connected in the middle of the bottom surface of shell 1, water outlet 9 is fixedly connected on one side of shell 1, auxiliary component 10 is fixedly installed in one end of water outlet 9,

[0031] Lifting assembly 5 includes servo motor 501 fixedly connected in the middle of the top surface of gantry 4, transmission rod is connected with the output end of servo motor 501, one end of transmission rod is fixedly connected with screw 502;

[0032] The cleaning assembly 8 comprises a driving motor 801 fixedly connected to the middle of the bottom surface of the shell 1, a transmission rod is spline-connected to the output end of the driving motor 801, one end of the transmission rod is fixedly connected to a threaded rod 802, the surface of the threaded rod 802 is threadedly connected to a cleaning frame 803, a plurality of cleaning rings 804 are fixedly connected to the inside of the cleaning frame 803, cleaning brushes 805 are fixedly connected to the outer wall of the cleaning frame 803 and the inner wall of the cleaning rings 804, and the lifting assembly 5, the protection assembly 2 and the cleaning assembly 8 are arranged. When the magnetic filter needs to be cleaned, the servo motor 501 and the driving motor 801 are started respectively, the screw rod 502 rotates, the mounting bracket 6 moves upwards, the magnetic rod 7 is pulled out of the protection long cover 202, the protection long cover 202 lacks the magnetic force of the magnetic rod 7, the magnetic pollutants automatically fall off from the protection long cover 202, the threaded rod 802 moves with the cleaning frame 803, and the cleaning brushes 805 outside the cleaning frame 803 and the cleaning brushes 805 inside the cleaning rings 804 clean the inner wall of the shell 1 and the protection long cover 202 respectively, so that the magnetic filter is automatically cleaned, the magnetic rod 7 is prevented from being difficult to clean due to too much magnetic pollutants attached to the surface of the magnetic rod 7 in the use process of the magnetic filter, and the adsorption performance of the magnetic filter is improved.

[0033] The auxiliary assembly 10 comprises a filter pipe 1001 fixedly installed at one end of the water outlet 9, a dismounting opening is formed in the top surface of the filter pipe 1001, a dismounting cover 1002 is fixedly connected to the top end of the dismounting opening, a filter screen frame 1003 is threadedly connected to the inner wall of the dismounting cover 1002, a filter membrane 1004 and activated carbon 1005 are arranged in the filter screen frame 1003, and the auxiliary assembly 10 is arranged. When the magnetic filter needs to filter different liquids, the liquids are filtered by the magnetic rod 7, and when the liquids are discharged through the water outlet 9, the activated carbon 1005 and the filter membrane 1004 filter other particle pollutants in the filtered liquids through the filter pipe 1001, so that the diversity of the self-cleaning magnetic filter is increased, the magnetic rod 7 is prevented from being difficult to adsorb other particle pollutants in addition to metal pollutants in the process of filtering the liquids, and the magnetic rod 7 is adapted to various liquid filtering requirements and the filtering effect is improved.

[0034] The protection assembly 2 comprises a mounting plate 201 fixedly connected to the inside of the mounting groove, and a plurality of protection long covers 202 are fixedly connected to the bottom end of the mounting plate 201, so that the magnetic rod 7 is inserted into the protection long cover 202 and the service life of the magnetic rod 7 is prolonged.

[0035] A plurality of insertion holes are formed in the top surface of the shell cover 3, a sealing groove is formed around the insertion hole, and a sealing gasket 11 is arranged in the sealing groove, so that the sealing effect is achieved.

[0036] The lower edge of the surface of the shell 1 is fixedly connected with four connecting pieces, the bottom end of the connecting piece is welded with a supporting leg 12, through the setting of the supporting leg 12, the supporting of the self-cleaning magnetic filter is realized.

[0037] The edge of the bottom end of the shell 1 is fixedly connected with a blowdown pipe 13, the top surface of the blowdown pipe 13 is fixedly installed with a solenoid valve, through the setting of the blowdown pipe 13, the blowdown is realized.

[0038] The other side of the surface of the shell 1 is fixedly connected with a water inlet 14, one end of the water inlet 14 is fixedly connected with a flange, through the setting of the water inlet 14, the connection with the pipeline needing to be filtered is realized.

[0039] The one side of the front surface of the shell 1 is fixedly installed with a control device 15, one side of the control device 15 is electrically connected to one side of the servo motor 501 and the driving motor 801 through a power line, through the setting of the control device 15, the control is realized.

[0040] In the utility model, the working steps of the device are as follows:

[0041] The first step: when the magnetic filter needs to filter different liquids, after the magnetic filtering of the magnetic bar 7, the filtered liquid is discharged through the water outlet 9, passes through the filter pipe 1001, the activated carbon 1005 and the filter membrane 1004 to filter other particulate pollutants in the filtered liquid.

[0042] The second step: when the magnetic filter needs to be cleaned, the servo motor 501 and the driving motor 801 are started respectively, the screw rod 502 rotates, the mounting frame 6 moves upwards, the magnetic bar 7 is drawn out from the protective long cover 202, the protective long cover 202 lacks the magnetic force of the magnetic bar 7, the magnetic pollutants automatically fall off from the protective long cover 202, the threaded rod 802 moves with the cleaning frame 803, the cleaning brush 805 outside the cleaning frame 803 and the cleaning brush 805 inside the cleaning ring 804 clean the inner wall of the shell 1 and the protective long cover 202 respectively.

[0043] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the setting of the power mechanism, the power supply system and the control system of the device is not completely described in the design principle technology, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the person skilled in the art.

[0044] The standard parts used in the application can be purchased from the market, and can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the person skilled in the art are known to the person skilled in the art through technical manual or conventional experimental method.

[0045] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning magnetic filter comprising a housing (1), characterized in that: The top end of the shell (1) is provided with a mounting groove, the inside of the mounting groove is clamped with a protection assembly (2), the surface of the shell (1) is fixedly installed with a shell cover (3), the surface of the shell cover (3) is fixedly connected with a gantry (4), the top surface of the gantry (4) is fixedly connected with a lifting assembly (5), the surface of the lifting assembly (5) is threadedly connected with a mounting bracket (6), the surface of the mounting bracket (6) is provided with a plurality of mounting holes, the inside of the mounting hole is fixedly installed with a magnetic rod (7), the bottom surface of the shell (1) is fixedly connected with a cleaning assembly (8), one side of the shell (1) is fixedly connected with a water outlet (9), one end of the water outlet (9) is fixedly installed with an auxiliary assembly (10), The lifting assembly (5) includes a servo motor (501) fixedly connected to the middle of the top surface of the gantry (4), and the output end of the servo motor (501) is spline connected with a transmission rod. The cleaning assembly (8) includes a drive motor (801) fixedly connected to the middle of the bottom surface of the shell (1), and the output end of the drive motor (801) is spline connected with a transmission rod, one end of the transmission rod is fixedly connected with a threaded rod (802), the surface of the threaded rod (802) is threadedly connected with a cleaning bracket (803), the inside of the cleaning bracket (803) is fixedly connected with a plurality of cleaning rings (804), and the outer wall of the cleaning bracket (803) and the inner wall of the cleaning ring (804) are fixedly connected with cleaning brushes (805). The auxiliary assembly (10) includes a filter pipe (1001) fixedly installed at one end of the water outlet (9), a dismounting opening is formed in the top surface of the filter pipe (1001), a dismounting cover (1002) is fixedly connected to the top end of the dismounting opening, a filter screen frame (1003) is threadedly connected to the inner wall of the dismounting cover (1002), and a filter membrane (1004) and activated carbon (1005) are arranged in the inside of the filter screen frame (1003).

2. The self-cleaning magnetic filter according to claim 1, characterized in that: The protection assembly (2) includes a mounting plate (201) fixedly connected to the inside of the mounting groove, and a plurality of protection long covers (202) are fixedly connected to the bottom end of the mounting plate (201).

3. The self-cleaning magnetic filter according to claim 1, characterized in that: A plurality of insertion holes are formed in the top surface of the shell cover (3), a sealing groove is formed around the insertion hole, and a sealing gasket (11) is arranged in the sealing groove.

4. The self-cleaning magnetic filter of claim 1, wherein: Four connecting pieces are fixedly connected to the lower edge of the surface of the shell (1), and support legs (12) are welded to the bottom end of the connecting piece.

5. The self-cleaning magnetic filter of claim 1, wherein: A blowdown pipe (13) is fixedly connected to the edge of the bottom end of the shell (1), and a solenoid valve is fixedly installed on the top surface of the blowdown pipe (13).

6. The self-cleaning magnetic filter of claim 1, wherein: A water inlet (14) is fixedly connected to the other side of the surface of the shell (1), and a flange is fixedly connected to one end of the water inlet (14).

7. The self-cleaning magnetic filter of claim 1, wherein: A control device (15) is fixedly installed on one side of the front surface of the shell (1), and one side of the control device (15) is electrically connected to one side of the servo motor (501) and the drive motor (801) through a power line respectively.

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