CN219072277U

CN219072277U - Ultrasonic cleaning filter

Info

Publication number: CN219072277U
Application number: CN202320228017.7U
Authority: CN
Inventors: 李惠娟; 幸秀丽; 骆威; 张汉; 骆康; 吴倩
Original assignee: Chongqing Gaofeng Environmental Monitoring Co ltd
Current assignee: Chongqing Gaofeng Environmental Monitoring Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-05-26
Anticipated expiration: 2033-02-16

Abstract

The utility model belongs to the technical field of filter equipment, in particular to an ultrasonic cleaning filter, which comprises a filter shell; the filter comprises a filter shell, a filter screen, a mounting hole, an inner disc, a first motor and a protective cylinder, wherein the filter screen is assembled in the filter shell; when the filter realizes self-cleaning, through the controller effect, make ultrasonic transducer convert acoustic energy into mechanical energy, produce the vibration in liquid to realize the washing purpose to the filter, simultaneously through the combined action of first motor and second motor, make the sliding sleeve drive the brush and reciprocate in vertical direction, can brush the clearance with the impurity that adheres to on the filter screen, this structural design can carry out ultrasonic cleaning and brush the washing to the filter simultaneously, has greatly improved the cleaning performance to the filter.

Description

Ultrasonic cleaning filter

Technical Field

The utility model relates to the technical field of filter equipment, in particular to an ultrasonic cleaning filter.

Background

The filter is a precise device which uses a filter screen to ensure that impurities are trapped on the surface of the filter screen so as to purify water quality and protect other equipment of a system from working normally, is widely applied to various industrial production, and after the filter is used for a period of time, the impurities trapped on the surface of the filter screen are more and more, the filter holes are reduced, the filtering speed is slower and slower, and the filter screen is blocked after the impurities are accumulated to a certain degree, so that the filter screen in the filter is required to be cleaned regularly by using a cleaning device, and the blocking condition of the filter screen is avoided.

The existing filter cleaning mode generally adopts an ultrasonic cleaning device to clean a filter screen, the ultrasonic cleaning device uses water and cleaning agent as media, ultrasonic waves are generated in liquid by an ultrasonic transducer to oscillate, so that impurities are stripped, loosened or emulsified, and the aim of cleaning is achieved.

When the existing ultrasonic cleaning filter is used for realizing self-cleaning, only a single ultrasonic transducer is used for converting sound energy into mechanical energy, impurities are stripped off by liquid under the action of high-frequency oscillation, and a filter screen in the filter cannot be thoroughly cleaned in the cleaning mode, so that the cleaning effect is poor; therefore, an ultrasonic cleaning filter has been proposed for the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the problems set forth in the background art, the utility model provides an ultrasonic cleaning filter.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an ultrasonic cleaning filter, which comprises a filter shell; the filter housing is internally provided with a filter screen, the top of the filter housing is provided with a mounting hole, the mounting hole is internally provided with an inner disk in a matched and rotated manner through a sealing bearing, the inner disk is internally provided with a first motor and a protective cylinder, the first motor is arranged in the protective cylinder, the protective cylinder is sleeved with a pinion, one side of the top of the filter housing is provided with a second motor, the output end of the second motor is connected with a main gear, the main gear is meshed with the pinion, the output end of the first motor is connected with a screw rod, the bottom end of the screw rod penetrates through the filter housing and is rotatably arranged on the inner wall of the bottom of the filter housing, the screw rod is sleeved with a sliding sleeve, a rod hole is formed in the sliding sleeve, guide rods are inserted in the rod hole, the top end and the bottom end of the guide rods are respectively and correspondingly fixedly connected on the inner wall of the top and the bottom of the filter housing, the circumference of the sliding sleeve is provided with symmetrical fixing rods, the fixing rods are provided with hole grooves, the inner walls of the bottom end of the hole grooves are fixedly connected with springs, the other ends of the springs are meshed with the second motor, the other ends of the springs are rotatably arranged on the filter housing, the filter brush plate is in a brush plate and is in a certain distance, and the filter can be cleaned by the filter plate and is in a certain distance, and can be in a certain distance between the filter plate and the filter plate through the filter plate and can be cleaned by being in a certain distance and fixed by the filter plate through the filter plate and the filter plate through the filter cleaning mode, ensures that the brush can be always in close contact with the filter screen, and improves the cleaning effect on the filter screen.

Preferably, two logical grooves have been seted up to the bottom of filter housing, two the port department of leading to the groove all installs the backup pad, every the bottom of backup pad all is equipped with two ultrasonic transducer, the controller is installed to the circumference bottom of filter housing, the controller passes through wire series connection with ultrasonic transducer, and the inlet opening has been seted up to circumference one side bottom of filter housing, inlet tube is fixed with in the inlet opening, the apopore has been seted up on circumference one side top of filter housing, the apopore internal fixation has the outlet pipe when the filter realizes self-cleaning, through setting up ultrasonic transducer, can convert acoustic energy into mechanical energy to produce the vibration in liquid, reach the washing purpose to the filter.

Preferably, a drain outlet is formed in one side of the bottom of the filter shell, a drain pipeline is fixed in the drain outlet, a one-way valve is arranged on the drain pipeline, after the filter is cleaned, the one-way valve is opened, and sewage containing impurities is discharged from the drain pipeline, so that the sewage treatment function is realized.

The utility model has the advantages that:

1. when the filter is cleaned by oneself, the ultrasonic transducer converts acoustic energy into mechanical energy through the action of the controller and generates oscillation in liquid, so that the purpose of cleaning the filter is realized, and meanwhile, through the combined action of the first motor and the second motor, the brush can reciprocate in the vertical direction, so that impurities attached to the filter screen can be brushed off and cleaned;

2. after the filter is cleaned, the one-way valve is opened, and the sewage containing impurities is discharged from the sewage discharge pipeline, so that the sewage treatment function is realized.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic top perspective view of a first embodiment;

FIG. 2 is a schematic cross-sectional perspective view of the first embodiment;

fig. 3 is an enlarged perspective view of a portion a of the first embodiment;

fig. 4 is an enlarged perspective view of part B of the first embodiment;

fig. 5 is a schematic front view of a third embodiment.

In the figure: 1. a filter housing; 2. a filter screen; 3. a first motor; 4. a screw rod; 5. a sliding sleeve; 6. a fixed rod; 7. a hole groove; 8. a spring; 9. a connecting rod; 10. a fixing plate; 11. a brush; 12. a through groove; 13. a support plate; 14. an ultrasonic transducer; 15. a controller; 16. a water inlet pipe; 17. a water outlet pipe; 18. a sewage drain pipe; 19. a one-way valve; 20. sealing the bearing; 21. an inner disk; 22. a protective cylinder; 23. a pinion gear; 24. a second motor; 25. a main gear; 26. a guide rod; 27. a viewing mirror.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, an ultrasonic cleaning filter includes a filter housing 1; the filter housing 1 is internally provided with a filter screen 2, the top of the filter housing 1 is provided with a mounting hole, an inner disc 21 is mounted in the mounting hole through the matching rotation of a sealing bearing 20, a first motor 3 and a protection cylinder 22 are mounted on the inner disc 21, the first motor 3 is arranged in the protection cylinder 22, a pinion 23 is sleeved on the protection cylinder 22, one side of the top of the filter housing 1 is provided with a second motor 24, the output end of the second motor 24 is connected with a main gear 25, the main gear 25 is meshed with the pinion 23, the output end of the first motor 3 is connected with a screw rod 4, the bottom end of the screw rod 4 penetrates through the filter housing 1 and is rotatably mounted on the inner wall of the bottom of the filter housing 1, a sliding sleeve 5 is sleeved on the screw rod 4, a rod hole is formed in the sliding sleeve 5, a guide rod 26 is inserted in the rod hole, the top end and the bottom end of the guide rod 26 are respectively correspondingly fixedly connected on the inner wall of the top and the bottom of the filter housing 1, a symmetrical fixing rod 6 is mounted on the circumference of the sliding sleeve 5, a hole groove 7 is formed in the inner wall of the bottom end of the hole 7, the other end of the hole 8 is fixedly connected with a spring 8, the other end 9 of the spring 8 is fixedly connected with a connecting rod 9, and a brush 9 is fixedly connected with a connecting rod 10 and a connecting rod 10 is tightly contacted with one end of the connecting rod 11, and a connecting rod 11 is tightly connected with a connecting rod 10, and a connecting rod 11 is tightly arranged in the connecting rod and a connecting rod 11 and a connecting rod mounted with a connecting rod 11; when the filter realizes self-cleaning, start first motor 3 and second motor 24 simultaneously, through the operation of second motor 24, under the cooperation of guide bar 26, make lead screw 4 drive sliding sleeve 5 in vertical direction reciprocating motion, drive brush 11 in vertical direction reciprocating motion, through the operation of second motor 24, make master gear 25 drive pinion 23 rotary motion, and then drive first motor 3 rotary motion, and then drive brush 11 rotary motion, can make brush 11 in vertical direction reciprocating rotary motion, thereby can brush the clearance with the impurity that adheres to on filter screen 2, the mesh of washing filter screen 2 has been reached, through setting up spring 8 and connecting rod 9, guaranteed that brush 11 can be all the time with filter screen 2 in close contact, the cleaning effect to filter screen 2 has been improved.

Two through grooves 12 are formed in the bottom of the filter shell 1, support plates 13 are arranged at ports of the two through grooves 12, two ultrasonic transducers 14 are arranged at the bottom of each support plate 13, a controller 15 is arranged at the bottom end of the circumferential surface of the filter shell 1, the controller 15 is connected with the ultrasonic transducers 14 in series through wires, a water inlet hole is formed in the bottom end of one side of the circumferential surface of the filter shell 1, a water inlet pipe 16 is fixed in the water inlet hole, a water outlet hole is formed in the top end of one side of the circumferential surface of the filter shell 1, and a water outlet pipe 17 is fixed in the water outlet hole; when the filter is used for a period of time, the filter needs to be cleaned, and when the filter is cleaned by self, water or cleaning agent enters the filter from the water inlet pipe 16, and the ultrasonic transducer 14 converts acoustic energy into mechanical energy through the action of the controller 15, and oscillation is generated in liquid, so that the purpose of cleaning the filter is achieved.

A drain outlet is formed in one side of the bottom of the filter shell 1, a drain pipeline 18 is fixed in the drain outlet, and a one-way valve 19 is arranged on the drain pipeline 18; after the filter is cleaned, the one-way valve 19 is opened, and the sewage containing impurities is discharged from the sewage discharge pipeline 18, so that the sewage treatment function is realized.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present utility model, an observation hole is formed on one side of the top of the filter housing 1, and a sight glass 27 is fixed in the observation hole; during operation, through setting up sight glass 27, be convenient for observe the attached impurity on filter screen 2 surface how much, if attached impurity is too much just in time wash filter screen 2, avoid filter screen 2 to cause the emergence of jam condition because of attached impurity is too much.

The working principle is that the existing ultrasonic cleaning filter only singly utilizes the ultrasonic transducer 14 to convert sound energy into mechanical energy when the filter is cleaned by itself, and impurities are stripped off by liquid under the action of high-frequency oscillation, so that the filter screen in the filter cannot be thoroughly cleaned by the cleaning mode, and the cleaning effect is poor; therefore, an ultrasonic cleaning filter has been proposed for the above-mentioned problems; when the filter is used for a period of time, water or cleaning agent enters the filter from the water inlet pipe 16 and acts through the controller 15 when the filter is cleaned, the ultrasonic transducer 14 converts sound energy into mechanical energy to generate oscillation in liquid, so that the purpose of cleaning the filter is achieved, the first motor 3 and the second motor 24 are started, the guide rod 26 is matched, the screw rod 4 drives the sliding sleeve 5 to reciprocate in the vertical direction, the brush 11 is driven to reciprocate in the vertical direction, the second motor 24 is used, the main gear 25 drives the auxiliary gear 23 to rotate, the first motor 3 is driven to rotate, the brush 11 can reciprocate in the vertical direction, impurities attached to the filter screen 2 can be cleaned by brushing, the purpose of cleaning the filter screen 2 is achieved, the spring 8 and the connecting rod 9 are arranged, the brush 11 can be always in close contact with the filter screen 2, the cleaning effect of the filter screen 2 is improved, and the filter screen cleaning effect of the filter is greatly improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An ultrasonic cleaning filter, characterized in that: comprises a filter housing (1); the filter casing (1) internally provided with the filter screen (2), the mounting hole has been seted up at the top of filter casing (1), installs inner disc (21) through sealed bearing (20) cooperation rotation in the mounting hole, install first motor (3) and protective cylinder (22) on inner disc (21), just first motor (3) set up in protective cylinder (22), the cover is equipped with pinion (23) on protective cylinder (22), second motor (24) are installed on one side of the top of filter casing (1), the output of second motor (24) is connected with master gear (25), just master gear (25) meshes with pinion (23), the output of first motor (3) is connected with lead screw (4), the bottom of lead screw (4) is passed filter casing (1) and is rotated and install on the bottom inner wall of filter casing (1), the cover is equipped with sliding sleeve (5) on sliding sleeve (5), the pole hole has been seted up on sliding sleeve (5), the output of second motor (24) is connected with master gear (25), just the output of master gear (25) meshes with pinion (23), the output of first motor (3) is connected with lead screw (4) on the bottom of lead screw (4).

2. An ultrasonic cleaning filter according to claim 1, wherein: install symmetrical dead lever (6) on the periphery of sliding sleeve (5), set up hole groove (7) on dead lever (6), rigid coupling has spring (8) on the bottom inner wall of hole groove (7), just the other end of spring (8) is fixed with connecting rod (9), the one end setting of connecting rod (9) is in hole groove (7), just connecting rod (9) and hole groove (7) sliding connection fixed plate (10) are installed to the tip of connecting rod (9), be equipped with a plurality of brushes (11) on fixed plate (10), just brush (11) and filter screen (2) in close contact.

3. An ultrasonic cleaning filter according to claim 1, wherein: two through grooves (12) are formed in the bottom of the filter shell (1), support plates (13) are arranged at ports of the two through grooves (12), and two ultrasonic transducers (14) are arranged at the bottom of each support plate (13).

4. An ultrasonic cleaning filter according to claim 1, wherein: a controller (15) is arranged at the bottom end of the circumferential surface of the filter shell (1), and the controller (15) and the ultrasonic transducer (14) are connected in series through a wire.

5. An ultrasonic cleaning filter according to claim 1, wherein: the filter comprises a filter shell (1), wherein a water inlet hole is formed in the bottom end of one side of the circumferential surface of the filter shell (1), a water inlet pipe (16) is fixed in the water inlet hole, a water outlet hole is formed in the top end of one side of the circumferential surface of the filter shell (1), and a water outlet pipe (17) is fixed in the water outlet hole.

6. An ultrasonic cleaning filter according to claim 1, wherein: a drain outlet is formed in one side of the bottom of the filter shell (1), a drain pipeline (18) is fixed in the drain outlet, and a one-way valve (19) is arranged on the drain pipeline (18).