CN219850694U - Filter screen plate convenient to detach - Google Patents

Abstract

The utility model discloses a filter screen plate convenient to detach, and relates to the technical field of filters. This filter sieve of convenient dismantlement places the edge of screen cloth between fixture block and draw-in groove, fixes inside and the screen cloth of draw-in groove through with the fixture block joint, and rethread bolt threaded connection is fixed upper sieve and lower sieve in the inside of screw hole, when changing the filter screen, only need lift the bolt off, lift upper sieve and shift out the inside of fixture block from the draw-in groove, just can change the screen cloth, be convenient for carry out quick replacement to the screen cloth to the effect of the work efficiency of improvement equipment has been reached.

Description

Filter screen plate convenient to detach

Technical Field

The utility model relates to the technical field of filters, in particular to a filter screen plate convenient to detach.

Background

The filter sieve is the important component part of filter, and traditional filter sieve is inconvenient to dismantle the change to the filter screen, and the filter screen long-time use filter screen can be damaged, leads to screening effect decline, and operating personnel needs a large amount of time to change the filter screen for work efficiency is not high.

Therefore, the utility model provides a filter screen plate convenient to detach, and the filter screen is convenient to fix and detach by the cooperation of the upper screen plate, the lower screen plate, the clamping groove and the clamping block so as to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a filter screen plate convenient to detach, which has the function of facilitating the replacement of a Fu filter screen and solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a filter sieve of convenient dismantlement, includes fixed frame, fixed frame's internally mounted has the sieve body that is used for convenient to detach, the internally mounted of sieve body has the screen cloth that is used for screening.

The sieve plate body comprises an upper sieve plate, a lower sieve plate is arranged below the upper sieve plate, a clamping block is fixedly connected to the lower surface of the upper sieve plate, a clamping groove for facilitating clamping of the clamping block is formed in the upper surface of the lower sieve plate, the inside of the clamping groove is clamped with the surface of the clamping block, threaded holes are formed in four corners of the upper surface of the lower sieve plate, bolts for conveniently fixing the upper sieve plate and the lower sieve plate are connected with four corners of the upper sieve plate in a threaded mode, and the lower end of each bolt extends to the inside of the threaded hole and is in threaded connection with the surface of the threaded hole.

Preferably, the side of lower sieve board fixedly connected with connecting block, the spacing groove has been seted up to the surface of connecting block.

Preferably, the fixing frame comprises a shell, a first spring is fixedly arranged on the inner wall of the shell, and one end of the first spring is fixedly connected with the mounting frame.

Preferably, a connecting groove is formed in the surface of the mounting frame, and a limiting rod is fixedly connected to the bottom wall of the connecting groove.

Preferably, a chute is formed in the side face of the connecting groove, a second spring is fixedly arranged on the side wall of the chute, one end of the second spring is fixedly connected with a wedge-shaped block, the surface of the wedge-shaped block is in sliding connection with the surface of the chute, and one end of the wedge-shaped block extends to the inside of the connecting groove and is movably connected with the surface of the connecting groove.

Preferably, the surface of connecting block and the inner wall sliding connection of spread groove, the inner wall of spacing groove cup joints the surface at the gag lever post.

Advantageous effects

The utility model provides a filter screen plate convenient to detach. Compared with the prior art, the method has the following beneficial effects:

1. this filter sieve of convenient dismantlement places the edge of screen cloth between fixture block and draw-in groove, fixes inside and the screen cloth of draw-in groove through with the fixture block joint, and rethread bolt threaded connection is fixed upper sieve and lower sieve in the inside of screw hole, when changing the filter screen, only need lift the bolt off, lift upper sieve and shift out the inside of fixture block from the draw-in groove, just can change the screen cloth, be convenient for carry out quick replacement to the screen cloth to the effect of the work efficiency of improvement equipment has been reached.

2. This filter sieve of convenient dismantlement cup joints the surface at the gag lever post through the spacing groove, fix the inside at the spread groove with the connecting block, connect fixed frame and sieve body, push away the upper surface of blocking up at the gag lever post through two promotion shape piece of spring, the connecting block breaks away from the inside of spread groove when preventing to sieve, only need push into the inside of spout with the shape piece of being close to when changing the sieve body, conveniently take out the sieve body from the inside of fixed frame with the sieve body of different models, change the sieve body of different models, thereby reached the effect of improving equipment practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a schematic perspective view of a screen plate body according to the present utility model;

FIG. 4 is a schematic view of the detail section at A of the present utility model.

In the figure: 1. a fixed frame; 2. a screen plate body; 3. a screen; 11. a housing; 12. a first spring; 13. a mounting frame; 14. a chute; 15. a second spring; 16. a wedge block; 17. a connecting groove; 18. a limit rod; 21. a screen plate is arranged; 22. a lower sieve plate; 23. a clamping groove; 24. a clamping block; 25. a connecting block; 26. a limit groove; 27. a bolt; 28. and (3) a threaded hole.

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.

Embodiment one:

referring to fig. 1-4, a filter screen plate convenient to detach, including fixed frame 1, fixed frame 1's internally mounted has the screen plate body 2 that is used for convenient to detach, screen plate body 2 internally mounted has the screen cloth 3 that is used for screening, screen plate body 2 includes upper screen plate 21, the below of upper screen plate 21 is provided with lower screen plate 22, the lower fixed surface of upper screen plate 21 is connected with fixture block 24, the draw-in groove 23 that is used for convenient joint fixture block 24 has been seted up to the upper surface of lower screen plate 22, the screw hole 28 has been seted up in the upper surface four corners of lower screen plate 22, the top four corners threaded connection of upper screen plate 21 has the bolt 27 that is used for conveniently fixing upper screen plate 21 and lower screen plate 22, the lower extreme of bolt 27 extends to the inside of screw hole 28 and with the surface threaded connection of screw hole 28.

In this embodiment, place the edge of screen cloth 3 between fixture block 24 and draw-in groove 23, through fixing fixture block 24 joint in the inside of draw-in groove 23 with screen cloth 3, rethread bolt 27 threaded connection is fixed upper screen plate 21 and lower screen plate 22 in the inside of screw hole 28, when changing the filter screen, only need lift bolt 27, lift upper screen plate 21 and shift out fixture block 24 from the inside of draw-in groove 23, just can change screen cloth 3, be convenient for carry out quick replacement to screen cloth 3, draw-in groove 23 and fixture block 24 all are provided with a plurality of, and evenly distributed, the fixed force distribution to screen cloth 3 is even, prevent because the uneven life of screen cloth 3 atress reduces that leads to because the fixed dynamics is uneven.

Embodiment two:

referring to fig. 1-4, the present embodiment provides a technical solution based on the first embodiment: the side fixedly connected with connecting block 25 of lower sieve 22, spacing groove 26 has been seted up on the surface of connecting block 25, fixed frame 1 includes shell 11, the inner wall fixed mounting of shell 11 has spring one 12, the one end fixedly connected with installing frame 13 of spring one 12, connecting groove 17 has been seted up on the surface of installing frame 13, the diapire fixedly connected with gag lever post 18 of connecting groove 17, spout 14 has been seted up to the side of connecting groove 17, the lateral wall fixed mounting of spout 14 has spring two 15, the one end fixedly connected with of spring two 15 is wedge-shaped piece 16, the surface of wedge-shaped piece 16 and the surface sliding connection of spout 14, the one end of wedge-shaped piece 16 extends to the inside of connecting groove 17 and with the surface swing joint of connecting groove 17, the surface of connecting block 25 and the inner wall sliding connection of connecting groove 17, the inner wall cup joint of spacing groove 26 is at the surface of gag lever post 18.

In this embodiment, cup joint the surface at gag lever post 18 through spacing groove 26, fix the connecting block 25 in the inside of spread groove 17, connect fixed frame 1 and sieve plate body 2, promote the upper surface of the bar 18 of the type piece 16 of pushing the device through spring two 15, break away from the inside of spread groove 17 when preventing screening, only need push into the inside of spout 14 with the type piece 16 when changing sieve plate body 2, conveniently take out sieve plate body 2 from the inside of fixed frame 1, change the sieve plate body 2 of different models, connect shell 11 and installing frame 13 through spring one 12, conveniently provide the power of screening, when the sieve material falls into the top of screen cloth 3, press sieve plate body 2 downwardly moving, the elastic potential energy through spring one 12 drives sieve plate body 2 and resets, thereby drive sieve plate body 2 shake, be convenient for drive sieve plate 3 and sieve the quick screening of sieve material.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, place screen cloth 3's edge between fixture block 24 and draw-in groove 23, through fixing fixture block 24 joint in the inside of draw-in groove 23 with screen cloth 3, rethread bolt 27 threaded connection is fixed at the inside of screw hole 28 to last sieve 21 and lower sieve 22, when changing the filter screen, only need lift bolt 27, it shifts out fixture block 24 from the inside of draw-in groove 23 to mention last sieve 21, just can change screen cloth 3, be convenient for carry out quick replacement to screen cloth 3 and cup joint the surface at gag lever post 18 through spacing groove 26, fix connecting block 25 in the inside of spread groove 17, connect fixed frame 1 and sieve body 2, promote through spring two 15 and shelter from the upper surface at gag lever post 18, connecting block 25 breaks away from the inside of spread groove 17 during the screening, only need push into the inside of spout 14 with the shape piece 16 during change screen body 2, conveniently take out the inside of fixed frame 1, change the body 2 of different models, connect to shell 11 and mounting frame 13 through spring one 12, conveniently provide the power of screening cloth 3, when the top of screen cloth body 2 is passed through spring two, drive the screen cloth body 2, thereby the screen cloth body is driven down, the screen cloth body is driven down through the spring 2, the vibration energy of the screen cloth is convenient for driving screen cloth body 2, and the screen cloth 2 is driven down to move down.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a filter sieve of convenient dismantlement, includes fixed frame (1), its characterized in that: a screen plate body (2) which is convenient to detach is arranged in the fixed frame (1), and a screen (3) used for screening is arranged in the screen plate body (2);

the utility model provides a sieve body (2) is including last sieve (21), the below of going up sieve (21) is provided with down sieve (22), the lower fixed surface of going up sieve (21) is connected with fixture block (24), draw-in groove (23) that are used for making things convenient for joint fixture block (24) are offered to the upper surface of lower sieve (22), screw hole (28) have been offered in the inside of draw-in groove (23) and the surface joint of fixture block (24), screw hole (28) have been offered in the upper surface four corners of lower sieve (22), the top four corners threaded connection of last sieve (21) has bolt (27) that are used for conveniently carrying out the fixed to last sieve (21) and lower sieve (22), the lower extreme of bolt (27) extends to the inside of screw hole (28) and with the surface threaded connection of screw hole (28).

2. A filter screen panel for easy disassembly as claimed in claim 1, wherein: the side of lower sieve (22) is fixedly connected with connecting block (25), spacing groove (26) have been seted up on the surface of connecting block (25).

3. A filter screen panel for easy disassembly as claimed in claim 1, wherein: the fixed frame (1) comprises a shell (11), a first spring (12) is fixedly arranged on the inner wall of the shell (11), and one end of the first spring (12) is fixedly connected with a mounting frame (13).

4. A filter screen panel for easy disassembly as claimed in claim 3, wherein: the surface of the mounting frame (13) is provided with a connecting groove (17), and the bottom wall of the connecting groove (17) is fixedly connected with a limiting rod (18).

5. A filter screen panel for easy disassembly as defined in claim 4, wherein: the side of spread groove (17) has seted up spout (14), the lateral wall fixed mounting of spout (14) has spring two (15), the one end fixedly connected with of spring two (15) is worn shape piece (16), the surface of putting up shape piece (16) and the surface sliding connection of spout (14), the one end of putting up shape piece (16) extends to the inside of spread groove (17) and with the surface swing joint of spread groove (17).

6. A filter screen panel for easy disassembly as claimed in claim 2, wherein: the surface of connecting block (25) and the inner wall sliding connection of spread groove (17), the inner wall of spacing groove (26) cup joints the surface at gag lever post (18).