CN217092382U

CN217092382U - Ultrasonic filter screen self-cleaning device

Info

Publication number: CN217092382U
Application number: CN202220918690.9U
Authority: CN
Inventors: 何波; 何华威
Original assignee: Kunshan Guotong New Energy Technology Co ltd
Current assignee: Kunshan Guotong New Energy Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-02
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses an ultrasonic filter screen self-cleaning device, which belongs to the technical field of ultrasonic filter screens and comprises a shell, a filter screen frame arranged in the shell and a cover plate arranged at the top end of the shell, wherein the left side and the right side of the inner wall of the shell are both provided with a limiting groove, a limiting block is arranged in the limiting groove, and a connecting plate is arranged at the side surface of the limiting block; this supersound filter screen self-cleaning device, through setting up stopper and locating pin, utilize the stopper at the gliding effect of spacing inslot, carry out the chucking to the position of filter screen frame, further with filter screen frame card in the shell, combine the gliding effect of locating pin in the sleeve, the effect through the operation panel removes the one end of locating pin in the constant head tank, fix the position of stopper, and then fix filter screen frame in the shell, the elastic effect of cooperation spring, make things convenient for the later stage to remove the locating pin at any time and relieve the fixed to filter screen frame, dismantle filter screen frame, avoid the phenomenon that the mesh appears blockking up.

Description

Ultrasonic filter screen self-cleaning device

Technical Field

The utility model relates to an supersound filter screen technical field especially relates to an supersound filter screen self-cleaning device.

Background

Ultrasonic wave is a mechanical wave with extremely short wavelength, the wavelength of the mechanical wave is generally shorter in air, the mechanical wave must be transmitted by a medium, the mechanical wave cannot exist in vacuum, the mechanical wave can be transmitted in water for a longer distance than in air, but the mechanical wave is extremely easy to lose and scatter in air due to the short wavelength, the acoustic wave is not as far as audible sound and infrasonic wave, the anisotropic sound energy can be obtained due to the short wavelength, the ultrasonic wave can be used for cleaning, crushing stones, sterilization and disinfection, and the like, and an ultrasonic filter screen is one of the mechanical wave and the ultrasonic filter screen.

The filter screen frame among the current supersound filter screen is fixed in the shell, and the phenomenon of jam can appear in the mesh on the long-time work filter screen, and then has directly influenced the filter effect of filter screen for the filter effect of supersound filter screen can not reach the requirement, has reduced the application scope of supersound filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of supersound filter screen self-cleaning device, the filter screen frame of having solved among the current supersound filter screen is fixed in the shell, and the phenomenon of jam can appear in the mesh on the long-time work filter screen, and then has directly influenced the filter effect of filter screen for the filter effect of supersound filter screen does not reach the requirement, has reduced the application scope's of supersound filter screen problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an supersound filter screen self-cleaning device, includes the shell, sets up filter screen frame and the apron of setting on the shell top in the shell, the spacing groove has all been seted up to the left and right sides of shell inner wall, the limiting groove is provided with the stopper, the side-mounting of stopper has the connecting plate, the one end at the connecting plate is installed to the filter screen frame, install two sleeves on the stopper, slidable mounting has the locating pin in the sleeve, the one end of locating pin extends to the constant head tank that the spacing inslot face was seted up, lies in two with one side install spring one between the locating pin, the last surface mounting of locating pin has the operation panel.

Adopt above-mentioned scheme, through setting up stopper and locating pin, utilize the stopper at the gliding effect of spacing inslot, carry out the chucking to the position of filter screen frame, further with filter screen frame card in the shell, combine the gliding effect of locating pin in the sleeve, the effect through the operation panel removes the one end of locating pin in the constant head tank, fix the position of stopper, and then fix filter screen frame in the shell, the elastic effect of cooperation spring, make things convenient for the later stage to remove the locating pin at any time and relieve the fixed to filter screen frame, dismantle filter screen frame, avoid the mesh phenomenon that the jam appears.

As a preferred embodiment, a telescopic rod is arranged in the first spring, the telescopic rod is mounted on one of the positioning pins, and a telescopic shaft of the telescopic rod is fixedly connected with the other positioning pin.

By adopting the scheme, through setting the telescopic rod, the extension of the telescopic rod is utilized to carry out limiting support on the first spring, the stability of the inner part of the first spring is improved, and the first spring can stably carry out auxiliary work on the two positioning pins.

As a preferred embodiment, the surface mounting of filter screen rack bottom has two backup pads, the equal open-ended spacing frame in upper surface and the backup pad side of being close to is all installed to the front and back both sides face of shell inner wall, the one end of backup pad is located spacing frame.

Adopt above-mentioned scheme, through setting up spacing frame and backup pad, utilize the opening on the spacing frame to deposit the one end of backup pad, and then fix the effect on the filter screen frame through the backup pad, carry out spacing support to the bottom of filter screen frame, improve the stability of filter screen frame.

As a preferred embodiment, the fixed plate is all installed to the both sides face around the shell, the picture peg is all installed to both sides around the apron lower surface, the slot of seting up on the fixed plate is run through to the one end of picture peg, circular mouth has been seted up on the picture peg, circular mouth department is provided with the bolt, the L shaped plate is installed to the one end of bolt, slide on the L shaped plate and run through and install two slide bars, the surface at the shell is installed to the slide bar.

Adopt above-mentioned scheme, through setting up bolt and slide bar, utilize the picture peg to pass the effect of fixed plate, block the picture peg, combine L shaped plate gliding effect on the slide bar, the drive bolt enters into the circular mouth on the L shaped plate and intercepts the bottom of picture peg in, further strengthens fixedly to the apron, improves the stability and the fastness of apron.

As a preferred embodiment, a baffle is installed at one end of the sliding rod, a second spring is sleeved on the sliding rod, two ends of the second spring are fixedly connected with the L-shaped plate and the shell respectively, a protecting sleeve is arranged on the outer side of the first spring, and two ends of the protecting sleeve are fixedly connected with the two sleeves on the same side respectively.

Adopt above-mentioned scheme, through setting up spring two and lag, utilize the elasticity of spring two to assist the work that resets to the shift position of L shaped plate for the L shaped plate can return to the original position by oneself all the time when moving optional position, combines the effect of lag, protects telescopic link and spring one, avoids the interior filter things of shell to corrode spring one and telescopic link, ensures the integrality of spring one and telescopic link.

As a preferred embodiment, a plurality of inserting blocks are installed on the lower surface of the cover plate, a plurality of grooves are formed in the upper surface of the shell, and one ends of the inserting blocks are located in the grooves.

Adopt above-mentioned scheme, through setting up the inserted block, utilize inserted block and recess matched with effect, roughly confirm the position of apron, the convenience carries out the fixed work in later stage with the card that the apron is stable on the shell, improves the stability of apron.

The utility model discloses in:

the ultrasonic filter screen automatic cleaning device is provided with the limiting blocks and the positioning pins, the limiting blocks slide in the limiting grooves, the positions of the filter screen frames are clamped, the filter screen frames are further clamped in the outer shell, the positioning pins slide in the sleeves in a combined mode, one ends of the positioning pins are moved into the positioning grooves under the action of the operation plate, the positions of the limiting blocks are fixed, the filter screen frames are further fixed in the outer shell, the elastic effect of the springs is matched, the positioning pins can be conveniently moved at any time in the later stage to remove the fixation of the filter screen frames, the filter screen frames are disassembled, and the phenomenon that meshes are blocked is avoided;

this supersound filter screen self-cleaning device through setting up bolt and slide bar, utilizes the picture peg to pass the effect of fixed plate, blocks the picture peg, combines the gliding effect of L shaped plate on the slide bar, and the drive bolt is gone into the circular port on the L shaped plate and is intercepted the bottom of picture peg in, further strengthens fixedly to the apron, improves the stability and the fastness of apron.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;

fig. 5 is a schematic side view of the fixing plate of the present invention.

In the figure: 1. a housing; 2. a cover plate; 3. a filter screen frame; 4. a limiting block; 5. a first spring; 6. an operation panel; 7. positioning pins; 8. a sleeve; 9. a telescopic rod; 10. a protective sleeve; 11. a connecting plate; 12. a support plate; 13. a limiting frame; 14. inserting a block; 15. a fixing plate; 16. inserting plates; 17. a bolt; 18. an L-shaped plate; 19. a slide bar; 20. and a second spring.

Detailed Description

Examples

Referring to fig. 1-5, the utility model provides an ultrasonic filter screen automatic cleaning device, which comprises a shell 1, a filter screen frame 3 arranged in the shell 1 and a cover plate 2 arranged on the top end of the shell 1, the top end of the shell 1 is sealed by the cover plate 2, the left side and the right side of the inner wall of the shell 1 are both provided with a limiting groove, a limiting block 4 is arranged in the limiting groove, the filter screen frame 3 is fixed by the sliding action of the limiting block 4 in the limiting groove, the side surface of the limiting block 4 is provided with a connecting plate 11, the filter screen frame 3 is supported by the connecting plate 11, the filter screen frame 3 is arranged at one end of the connecting plate 11, two sleeves 8 are arranged on the limiting block 4, a positioning pin 7 is arranged in the sleeves 8 in a sliding way, the position of the limiting block 4 is fixed by the positioning pin 7, one end of the positioning pin 7 extends to a positioning groove arranged on the inner wall surface of the limiting groove, a spring 5 is arranged between the two positioning pins 7 positioned at the same side, an operation plate 6 is arranged on the upper surface of the positioning pin 7, and the positioning pin 7 is convenient to move by using the operation plate 6.

Be provided with telescopic link 9 in the spring 5, utilize telescopic link 9 to carry out spacing support to spring 5, telescopic link 9 is installed on one of them locating pin 7, telescopic shaft and another locating pin 7 fixed connection of telescopic link 9.

The surface mounting of filter screen frame 3 bottom has two backup pads 12, utilizes backup pad 12 to support filter screen frame 3's bottom, and the upper surface is all installed to the front and back both sides face of shell 1 inner wall and is close to the equal open-ended spacing frame 13 in backup pad 12 side, and the one end of backup pad 12 is located spacing frame 13.

Fixed plate 15 is all installed to shell 1's front and back both sides face, picture peg 16 is all installed to the front and back both sides of apron 2 lower surface, the slot of seting up on the fixed plate 15 is run through to the one end of picture peg 16, circular mouth has been seted up on the picture peg 16, circular mouth department is provided with bolt 17, utilize bolt 17 to intercept the bottom of picture peg 16, L shaped plate 18 is installed to the one end of bolt 17, utilize L shaped plate 18 to fix bolt 17, it has two slide bars 19 to slide through the installation on the L shaped plate 18, slide bar 19 installs the surface at shell 1.

The baffle is installed to the one end of slide bar 19, cup joints the second spring 20 that both ends respectively with L shaped plate 18 and shell 1 fixed connection on the slide bar 19, utilizes second spring 20 to carry out the work of reseing to L shaped plate 18, and the outside of spring 5 is provided with lag 10, and the both ends of lag 10 respectively with two sleeve 8 fixed connection with one side.

The lower surface mounting of apron 2 has a plurality of inserted block 14, utilizes the effect of inserted block 14 to fix the position of apron 2, and a plurality of recess has been seted up to the upper surface of shell 1, and the one end of inserted block 14 is located the recess.

The working principle is as follows: when needing to dismantle filter screen rack 3, remove L shaped plate 18, L shaped plate 18 slides on slide bar 19 and stretches two springs 20, L shaped plate 18 drives the one end of bolt 17 and breaks away from circular mouth, then upward movement apron 2, it breaks away from fixed plate 15 to drive picture peg 16 when apron 2 removes, inserted block 14 breaks away from the recess along with the removal of apron 2, then take off apron 2, then remove operation panel 6, drive locating pin 7 and slide in sleeve 8 when operation panel 6 removes, spring one 5, telescopic link 9 and lag 10 extrude, locating pin 7 breaks away from the constant head tank under the drive of operation panel 6, then shift out filter screen rack 3 shell 1, alright clear up the mesh on the filter screen rack 3.

Claims

1. An automatic cleaning device for an ultrasonic filter screen is characterized by comprising a shell (1), a filter screen frame (3) arranged in the shell (1) and a cover plate (2) arranged at the top end of the shell (1), the left side and the right side of the inner wall of the shell (1) are both provided with limiting grooves, limiting blocks (4) are arranged in the limiting grooves, a connecting plate (11) is arranged on the side surface of the limiting block (4), the filter net rack (3) is arranged at one end of the connecting plate (11), two sleeves (8) are arranged on the limiting block (4), positioning pins (7) are arranged in the sleeves (8) in a sliding manner, one end of each positioning pin (7) extends into a positioning groove formed in the inner wall surface of the corresponding limiting groove, a first spring (5) is installed between the two positioning pins (7) located on the same side, and an operation plate (6) is installed on the upper surface of each positioning pin (7).

2. The automatic cleaning device for the ultrasonic filter screen according to claim 1, wherein a telescopic rod (9) is arranged in the first spring (5), the telescopic rod (9) is installed on one positioning pin (7), and a telescopic shaft of the telescopic rod (9) is fixedly connected with the other positioning pin (7).

3. The automatic cleaning device for the ultrasonic filter screen according to claim 1, wherein two supporting plates (12) are mounted on the outer surface of the bottom end of the filter screen frame (3), the upper surface and a limiting frame (13) which is close to the side surface of each supporting plate (12) and is open are mounted on the front side surface and the rear side surface of the inner wall of the shell (1), and one end of each supporting plate (12) is located in each limiting frame (13).

4. The automatic cleaning device for the ultrasonic filter screen according to claim 1, wherein fixing plates (15) are mounted on the front side surface and the rear side surface of the shell (1), inserting plates (16) are mounted on the front side surface and the rear side surface of the lower surface of the cover plate (2), one ends of the inserting plates (16) penetrate through slots formed in the fixing plates (15), circular openings are formed in the inserting plates (16), inserting pins (17) are arranged at the circular openings, L-shaped plates (18) are mounted at one ends of the inserting pins (17), two sliding rods (19) are mounted on the L-shaped plates (18) in a sliding and penetrating manner, and the sliding rods (19) are mounted on the outer surface of the shell (1).

5. The automatic cleaning device for the ultrasonic filter screen according to claim 4, wherein a baffle is installed at one end of the sliding rod (19), a second spring (20) with two ends fixedly connected with the L-shaped plate (18) and the housing (1) is sleeved on the sliding rod (19), an elastic protecting sleeve (10) is arranged outside the first spring (5), and two ends of the protecting sleeve (10) are fixedly connected with the two sleeves (8) on the same side.

6. The automatic cleaning device for the ultrasonic filter screen according to claim 1, wherein a plurality of inserting blocks (14) are mounted on the lower surface of the cover plate (2), a plurality of grooves are formed on the upper surface of the housing (1), and one ends of the inserting blocks (14) are located in the grooves.