CN218923984U - Detachable ceramic wafer filter screen - Google Patents

Abstract

The utility model relates to the technical field of filter screens, and provides a detachable ceramic chip filter screen, which comprises a shell and a bottom plate, wherein one side of the bottom plate is provided with a mounting mechanism, and the mounting mechanism comprises an L-shaped pull block. The shell and the bottom plate can be quickly fixed through the mutual coordination of the structures in the mounting mechanism, auxiliary mounting is not needed during mounting by means of tools, the mounting and the dismounting are very convenient and quick, the mounting efficiency between the shell and the bottom plate is effectively improved, and the loading and unloading process is simplified; through setting up to sliding connection between filter screen frame one and the filter screen frame two, when needs change filter screen aperture size, only need outwards draw handle two can stagger between filter screen one and the filter screen two, can change filter screen aperture size to change filter screen aperture size, to the filter screen, use more nimble, avoided needing frequent change filter screen, increased work efficiency.

Description

Detachable ceramic wafer filter screen

Technical Field

The utility model relates to the technical field of filter screens, in particular to a detachable ceramic chip filter screen.

Background

The ceramic filter screen is also called a ceramic filter screen, and is a common device for filtering water in sewage treatment, wherein the honeycomb ceramic filter screen is widely applied to metal melt filtering in metallurgy and casting industries, and adopts mullite (cordierite) ceramic materials, so that the ceramic filter screen has the characteristics of high heat shock resistance and high burning casting temperature resistance, the straight hole design ensures the balance between flow and strength, effectively removes impurities, slag particles and the like, and greatly improves the mechanical property, surface quality and product qualification rate of castings.

The Chinese patent discloses a removable ceramic filter screen, the disclosure number is CN 215137775U, it is that ceramic filter screen equipment in the prior art after using, dismantle trouble, wash time and energy have brought very little inconvenience for people's work, and when filtering the fuse-element, only can adorn a filter disc in a filter screen device, can't change the size of filtration pore and change the filter screen in time as required conveniently, this application is when solving these two problems, at first to the installation between shell and the bottom plate, need to carry out fixed connection with shell and bottom plate through the bolt assembly, but need additionally to carry out supplementary installation with the help of the instrument in the shell dismouting process, easily lead to the problem that the dismouting efficiency of shell reduces; and the filter screen is required to be replaced frequently to change the size of the filter hole, so that the filter screen is inconvenient and needs to be improved.

There is a need for a removable ceramic sheet filter screen.

Disclosure of Invention

The utility model provides a detachable ceramic filter screen, which solves the problem of reduced disassembly and assembly efficiency of a detachable ceramic filter screen shell and a bottom plate in the related art.

The technical scheme of the utility model is as follows: the utility model provides a detachable potsherd filter screen, includes shell, bottom plate, one side of bottom plate is provided with installation mechanism, installation mechanism includes that L shape draws the piece, the tubular groove has been seted up to the inside of bottom plate, the one end that L shape draws the piece runs through the inner wall in tubular groove and extends to the inside in tubular groove, the one end fixedly connected with fly leaf that L shape draws the piece, one side fixedly connected with reset spring that L shape draws the piece was kept away from to the fly leaf, reset spring keeps away from the one end of fly leaf and the inner wall fixed connection in tubular groove, the surface fixed connection that L shape draws the piece to keep away from fly leaf one end has cross fixture block, cross fixture block and cross fixture block joint have been seted up on the surface of shell one side.

Preferably, a first filter screen is arranged in the shell, and a second filter screen is arranged at the bottom of the first filter screen.

Preferably, the surface fixedly connected with filter screen frame one of filter screen one, the surface fixedly connected with filter screen frame two of filter screen two, spout one has been seted up to the bottom of filter screen frame one, the top fixedly connected with slider one of filter screen frame two, slider one and spout one sliding connection, filter screen frame one and filter screen frame two contact play the effect of adjusting filter screen aperture size.

Preferably, the surface fixedly connected with slider two of fly leaf, spout two has been seted up to the inner wall in tube-shape groove, slider two and spout two sliding connection play the effect of spacing to the fly leaf.

Preferably, the diameter of the movable plate is smaller than that of the cylindrical groove, and the circumferential surface of the movable plate is in sliding connection with the inner wall of the cylindrical groove.

Preferably, the size of the cross clamping block is smaller than that of the cross clamping groove, and the surface of the cross clamping block is tightly attached to the inner wall of the cross clamping groove, so that the effect of mounting between the shell and the bottom plate is achieved.

Preferably, the surface fixedly connected with handle one of filter screen frame one, the surface fixedly connected with handle two of filter screen frame two plays the effect of being convenient for carry out tensile to filter screen frame one and filter screen frame two.

Preferably, a notch is formed in the surface of the shell, and the inner diameter size of the notch is larger than that of the shell, so that the effect that the first filter screen frame and the second filter screen frame slide down in the shell is prevented.

Preferably, a circular sealing strip is arranged on the inner wall of the bottom plate.

Preferably, the outer diameters of the shell and the bottom plate are equal in size, so that the appearance is beautified, and the leakage-proof effect is achieved.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, the shell and the bottom plate can be quickly fixed through the mutual coordination of the structures in the mounting mechanism, auxiliary mounting is not needed by means of tools during mounting, the mounting and the dismounting are very convenient and quick, the mounting efficiency between the shell and the bottom plate is effectively improved, and the loading and unloading process is simplified.

2. According to the utility model, the first filter screen frame and the second filter screen frame are in sliding connection, when the size of the aperture of the filter screen is required to be changed, the first filter screen and the second filter screen can be staggered by pulling the second handle outwards, so that the size of the aperture of the filter screen is changed, the filter screen is more flexible to use, frequent filter screen replacement is avoided, and the working efficiency is increased.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

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

FIG. 2 is a schematic view of the structure of the housing of the present utility model;

FIG. 3 is a schematic cross-sectional view of a base plate of the present utility model;

FIG. 4 is a schematic view of a first filter according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of the present utility model a.

In the figure: 1, a shell; 2, a bottom plate; 4 notches; 5, a mounting mechanism; 501L-shaped pull blocks; 502 a cross clamping block; 503 a movable plate; 504 a return spring; 505 cylindrical grooves; 506 cross clamping grooves; 6, a first filter screen frame; 7, a first filter screen; 8, a first chute; 9, a first sliding block; 10, a second filter screen frame; 11 a second filter screen; 12, a first handle; 13, a second handle; 14 circular sealing strips.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.

As shown in fig. 1 to 5, the embodiment provides a detachable ceramic filter screen, which comprises a shell 1 and a bottom plate 2, wherein a notch 4 is formed in the surface of the shell 1, the inner diameter size of the notch 4 is larger than that of the shell 1, the filter screen frame one 6 and the filter screen frame two 10 are prevented from sliding down in the shell 1, a circular sealing strip 14 is arranged on the inner wall of the bottom plate 2, the outer diameters of the shell 1 and the bottom plate 2 are equal, the appearance is beautified, and the leakage prevention effect is achieved;

the inside of the shell 1 is provided with a first filter screen 7, the bottom of the first filter screen 7 is provided with a second filter screen 11, the surface of the first filter screen 7 is fixedly connected with a first filter screen frame 6, the surface of the second filter screen 11 is fixedly connected with a second filter screen frame 10, the surface of the first filter screen frame 6 is fixedly connected with a first handle 12, the surface of the second filter screen frame 10 is fixedly connected with a second handle 13, the function of conveniently stretching the first filter screen frame 6 and the second filter screen frame 10 is achieved, the bottom of the first filter screen frame 6 is provided with a first sliding chute 8, the top of the second filter screen frame 10 is fixedly connected with a first sliding block 9, the first sliding block 9 is in sliding connection with the first sliding chute 8, and the first filter screen frame 6 is in contact with the second filter screen frame 10, so that the function of adjusting the aperture size of the filter screen is achieved;

one side of the bottom plate 2 is provided with the installation mechanism 5, the installation mechanism 5 includes L-shaped pull block 501, tubular groove 505 is seted up to the inside of bottom plate 2, tubular groove 505's inside is run through to the one end of L-shaped pull block 501 and extend to tubular groove 505's inside, the one end fixedly connected with fly leaf 503 of L-shaped pull block 501, the fixed surface of fly leaf 503 is connected with slider two, spout two has been seted up to tubular groove 505's inner wall, slider two and spout two sliding connection play the effect of spacing to fly leaf 503, the diameter of fly leaf 503 is less than tubular groove 505's diameter, and the circumference of fly leaf 503 and tubular groove 505's inner wall sliding connection, one side fixedly connected with reset spring 504 of fly leaf 503 far away from L-shaped pull block 501, the one end of fly leaf 503 and tubular groove 505's inner wall fixed connection are kept away from to L-shaped pull block 501, the surface fixedly connected with cross fixture block 502 of fly leaf 503 one end, the size of cross fixture block 502 is less than cross fixture 506, and cross fixture block 502's surface and cross fixture 506's inner wall hugs closely, play the effect of carrying out between shell 1 and bottom plate 2, cross fixture 506 is equipped with cross fixture 506 and cross fixture 506 on one side of shell 1.

In this embodiment, the usage flow in use is consistent with the prior art, the mounting manner between the housing 1 and the bottom plate 2 is improved, the L-shaped pull block 501 is pulled to pull the movable plate 503 to make the return spring 504 in a stretched state, the edge positions of the housing 1 and the bottom plate 2 are aligned, then the L-shaped pull block 501 is released to make the cross clamping block 502 at the top of the L-shaped pull block clamped into the cross clamping groove 506 on the surface of the housing 1, so that the housing 1 and the bottom plate 2 can be quickly fixed, and the stability is good. Secondly, improvement has been made on the filter screen, need not carry out with changing not unidimensional filter screen when needs change filter screen aperture size, only outwards draw handle two and make filter screen frame two 10 through slider one 9 in spout one 8 slide can be with staggering between filter screen one 7 and the filter screen two 11, can change filter screen aperture size, compare in this technical scheme of prior art labour saving and time saving more, avoided the phenomenon that needs change filter screen often.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The utility model provides a detachable potsherd filter screen, its characterized in that, includes shell (1), bottom plate (2), one side of bottom plate (2) is provided with installation mechanism (5), installation mechanism (5) are including L shape pull block (501), cylindrical tank (505) have been seted up to the inside of bottom plate (2), the one end of L shape pull block (501) runs through the inner wall of cylindrical tank (505) and extends to the inside of cylindrical tank (505), the one end fixedly connected with fly leaf (503) of L shape pull block (501), one side fixedly connected with reset spring (504) of L shape pull block (503) are kept away from to fly leaf (503), one end and the inner wall fixed connection of cylindrical tank (505) are kept away from to L shape pull block (501), cross fixture block (506) have been seted up on the surface of shell (1) one side, cross fixture block (502) and cross fixture block (506) joint.

2. The detachable ceramic chip filter screen according to claim 1, wherein a first filter screen (7) is arranged in the shell (1), and a second filter screen (11) is arranged at the bottom of the first filter screen (7).

3. The detachable ceramic chip filter screen according to claim 2, wherein a first filter screen frame (6) is fixedly connected to the surface of the first filter screen (7), a second filter screen frame (10) is fixedly connected to the surface of the second filter screen (11), a first sliding chute (8) is formed in the bottom of the first filter screen frame (6), a first sliding block (9) is fixedly connected to the top of the second filter screen frame (10), the first sliding block (9) is in sliding connection with the first sliding chute (8), and the first filter screen frame (6) is in contact with the second filter screen frame (10).

4. The detachable ceramic filter screen according to claim 1, wherein a second sliding block is fixedly connected to the surface of the movable plate (503), a second sliding groove is formed in the inner wall of the cylindrical groove (505), and the second sliding block is slidably connected with the second sliding groove.

5. The detachable ceramic filter screen according to claim 1, wherein the diameter of the movable plate (503) is smaller than the diameter of the cylindrical groove (505), and the circumferential surface of the movable plate (503) is slidably connected to the inner wall of the cylindrical groove (505).

6. The detachable ceramic filter screen according to claim 1, wherein the size of the cross clamping block (502) is smaller than the size of the cross clamping groove (506), and the surface of the cross clamping block (502) is tightly attached to the inner wall of the cross clamping groove (506).

7. A detachable ceramic filter screen according to claim 3, wherein the surface of the first filter screen frame (6) is fixedly connected with a first handle (12), and the surface of the second filter screen frame (10) is fixedly connected with a second handle (13).

8. A removable ceramic tile filter according to claim 1, wherein the surface of the housing (1) is provided with notches (4), the notches (4) having an inner diameter dimension larger than the inner diameter dimension of the housing (1).

9. A removable ceramic tile filter screen according to claim 1, wherein a circular sealing strip (14) is mounted on the inner wall of the base plate (2).

10. A removable ceramic tile filter according to claim 1, wherein the outer diameter of the housing (1) and the bottom plate (2) are equal.

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