CN219580017U

CN219580017U - Plate-type primary filter

Info

Publication number: CN219580017U
Application number: CN202321233187.0U
Authority: CN
Inventors: 彭仁杰
Original assignee: Feiyoute Environmental Protection And Purification Engineering Wuhan Co ltd
Current assignee: Feiyoute Environmental Protection And Purification Engineering Wuhan Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-08-25
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a plate-type primary filter, which relates to the technical field of primary filters and comprises an aluminum alloy frame, wherein a T-shaped opening is formed in the top end of the aluminum alloy frame, a sealing plate is arranged at the top of the T-shaped opening, a first filter element and a second filter element are fixedly connected to the bottom end of the sealing plate respectively, the dismounting mechanism comprises clamping grooves formed in two sides of the sealing plate, grooves are formed in two sides of the T-shaped opening, clamping blocks are fixedly connected to the end parts of the first springs, sliding plates are fixedly connected to the top ends of the sliding blocks, the sliding plates drive the clamping blocks to slide into the grooves, then the sealing plate is attached to the T-shaped opening, the sliding plates are loosened, and the clamping blocks are clamped into the clamping grooves, so that the first filter element and the second filter element are fixed after being dismounted, and the sliding plates drive the clamping blocks to be separated from the clamping grooves.

Description

Plate-type primary filter

Technical Field

The utility model relates to the technical field of primary filters, in particular to a plate-type primary filter.

Background

The primary filter is used for filtering dust particles above 5 μm, and has three modes of plate type, folding type and bag type, and is suitable for primary filtration, and is mainly used for filtering dust particles above 5 μm.

At present, the board-like primary filter is long-term after using, and the filter core surface can be stained with dust and impurity, and nevertheless filter core and outside aluminum alloy frame are fixed connection mostly, when the clearance of filter core, need to dismantle board-like primary filter wholly, dismantle board-like primary filter, just can clear up inside filter core, and the clearance operation is comparatively troublesome, and cleaning efficiency is low. Therefore, a plate-type primary filter is needed to solve the above technical problems.

Disclosure of Invention

The utility model aims to make up the defects of the prior art and provides a plate type primary filter.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the plate-type primary filter comprises an aluminum alloy frame, wherein a T-shaped opening is formed in the top end of the aluminum alloy frame, a sealing plate is arranged at the top of the T-shaped opening, a first filter element and a second filter element are fixedly connected to the bottom end of the sealing plate respectively, and a disassembly and assembly mechanism and a limiting mechanism are arranged at the top end of the aluminum alloy frame respectively;

the dismounting mechanism comprises clamping grooves formed in two sides of the sealing plate, grooves are formed in two sides of the T-shaped opening, sliding holes are formed in the top ends of the grooves, a spring is fixedly connected to one side, away from the grooves, of each groove, a clamping block is fixedly connected to the end portion of each spring, the clamping blocks are in sliding connection with the grooves, sliding blocks are fixedly connected to the top ends of the clamping blocks, and sliding plates are fixedly connected to the top ends of the sliding blocks.

Preferably, stop gear includes spout, no. two springs, slip cardboard, L shaped plate and spacing groove, the spout has all been seted up on the top of slide, the bottom of spout all rigid coupling has No. two springs, the top of No. two springs all rigid couplings has the slip cardboard, and the slip cardboard all with spout sliding connection, the both sides on aluminum alloy frame top all rigid coupling have a set of L shaped plate, and the quantity of every group L shaped plate is two, the spacing groove has all been seted up to the bottom of L shaped plate horizontal end.

Preferably, a group of positioning slide rails are fixedly connected to two sides of the inside of the aluminum alloy frame, and the number of each group of positioning slide rails is two.

Preferably, the front side and the rear side of the aluminum alloy frame are fixedly connected with metal nets, and the metal nets are all formed by crisscross stainless steel nets.

Preferably, the first filter element is a glass fiber filter screen, and the second filter element is an activated carbon screen.

Preferably, the bottom end of the sealing plate is fixedly connected with a frame-shaped sealing gasket, and the size of the frame-shaped sealing gasket is the same as that of the T-shaped opening.

Preferably, round grooves are formed in four corners of the top end of the T-shaped opening, and the bottom ends of the round grooves are fixedly connected with third springs.

The beneficial effects are that:

compared with the prior art, the plate type primary filter has the following beneficial effects:

1. according to the utility model, the sliding plate is used for driving the clamping block to slide into the groove, the sealing plate is attached to the T-shaped opening, the sliding plate is loosened, and the clamping block is clamped into the clamping groove, so that the first filter element and the second filter element are fixed after being installed, and when the filter element is detached, the sliding plate is also used for driving the clamping block to separate from the clamping groove, the structure does not need to detach the whole plate type primary filter, the internal filter element can be detached independently, the cleaning efficiency is high, and the operation is simple.

2. According to the utility model, the sliding clamping plate is pressed to slide to the L-shaped plate, and the sliding clamping plate is clamped into the limiting groove under the action of the second spring, so that the clamping block is positioned in the clamping groove, convenience is provided for workers in mounting or dismounting, and the whole-process operation can be completed by one person.

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 view of the assembly and disassembly mechanism and the limiting mechanism according to the present utility model;

FIG. 4 is a diagram showing the positional relationship between a seal plate and a clamping groove in the present utility model;

FIG. 5 is a schematic view of another view angle structure of the present utility model;

fig. 6 is a diagram showing the positional relationship among an aluminum alloy frame, a round groove and a third spring in the present utility model.

In the figure: 1. the aluminum alloy frame, 2, T-shaped mouth, 3, closing plate, 4, a filter element, 5, a filter element, 6, a disassembly and assembly mechanism, 61, a clamping groove, 62, a groove, 63, a sliding hole, 64, a spring, 65, a clamping block, 66, a sliding block, 67, a sliding plate, 7, a limiting mechanism, 71, a sliding groove, 72, a spring II, 73, a sliding clamping plate, 74, an L-shaped plate, 75, a limiting groove, 8, a positioning sliding rail, 9, a metal net, 10, a frame-type sealing gasket, 11, a circular groove, 12 and a spring III.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

As shown in fig. 1 to 6, a plate-type primary filter comprises an aluminum alloy frame 1, wherein the front side and the rear side of the aluminum alloy frame 1 are fixedly connected with metal nets 9, the metal nets 9 are respectively formed by crisscross stainless steel nets, the metal nets are not easy to damage and rust, larger impurities can be filtered, a T-shaped opening 2 is formed in the top end of the aluminum alloy frame 1, a group of positioning slide rails 8 are fixedly connected to the two sides inside the aluminum alloy frame 1, the number of each group of positioning slide rails 8 is two, the two positioning slide rails 8 are convenient for installing a first filter element 4 and a second filter element 5 and are not influenced by wind force, the first filter element 4 and the second filter element 5 are deformed, so that the filtering effect is influenced, a sealing plate 3 is arranged at the top of the T-shaped opening 2, a frame-shaped sealing gasket 10 is fixedly connected to the bottom end of the sealing plate 3, a first filter element 4 and a second filter element 5 are fixedly connected to the bottom end of the sealing plate 3, the first filter element 4 is glass fiber, the second filter element 5 is a filter element 6, and an active carbon filter element 6 is arranged in the filter element, and an active carbon filter element is capable of being dismounted and mounted and dismounted, and mounted on the top of the filter element is provided with a small filter element 6, and an active carbon mechanism is capable of adsorbing impurities;

the disassembly and assembly mechanism 6 is including seting up the draw-in groove 61 in closing plate 3 both sides, recess 62 has all been seted up to the both sides of T shape mouth 2, slide hole 63 has all been seted up on the top of recess 62, one side that two recesses 62 kept away from mutually has all been fixedly connected with spring 64, the tip of spring 64 all is fixedly connected with fixture block 65, and fixture block 65 and recess 62 sliding connection, the top of fixture block 65 has all been fixedly connected with slider 66, slider 66's top has all been fixedly connected with slide 67, circular slot 11 has all been seted up in the four corners on T shape mouth 2 top, the bottom of circular slot 11 has all been fixedly connected with spring 12 No. three, the in-process of installation, closing plate 3 compresses spring No. three 12 into circular slot 11, during the dismantlement, spring No. 12 can be upwards ejecting closing plate 3 under spring No. 12's work.

During operation, the first filter element 4 and the second filter element 5 are inserted into the aluminum alloy frame 1 from the T-shaped opening 2, the sliding plates 67 are used for enabling the two sliding plates 67 to be far away from each other, the sliding plates 67 drive the sliding blocks 66 to slide into the grooves 62, the first spring 64 is compressed, then the sealing plate 3 is completely attached to the T-shaped opening 2, the sliding plates 67 are loosened, under the action of the first spring 64, the clamping blocks 65 are clamped into the clamping grooves 61, the installation and fixation of the sealing plate 3 are realized, the first filter element 4 and the second filter element 5 are fixed, during disassembly, the sliding plates 67 are also used for enabling the clamping blocks 65 to be separated from the clamping grooves 61, the structure is used for driving the clamping blocks 65 to slide into the grooves 62 through the sliding plates 67, then the sealing plate 3 is attached to the T-shaped opening 2, the sliding plates 67 are loosened, the clamping blocks 65 are clamped into the clamping grooves 61, and accordingly the first filter element 4 and the second filter element 5 are not required to be fixed after being installed, and the whole structure is disassembled, the structure is simple in operation, and the filter element is easy to clean.

The stop gear 7 includes spout 71, no. two springs 72, slide clamping plate 73, L shaped plate 74 and spacing groove 75, spout 71 has all been seted up on the top of slide 67, the bottom of spout 71 has all the rigid coupling to have No. two springs 72, the top of No. two springs 72 has all the rigid coupling to slide clamping plate 73, and slide clamping plate 73 all with spout 71 sliding connection, the both sides on aluminum alloy frame 1 top have all the rigid coupling to a set of L shaped plate 74, and the quantity of every group L shaped plate 74 is two, spacing groove 75 has all been seted up to the bottom of L shaped plate 74 horizontal end, slide clamping plate 73 card is gone into in the spacing groove 75, can restrict slide 67 to reset.

Before the installation or the dismantlement of during operation, press the slip cardboard 73, slip cardboard 73 extrudees No. two springs 72, then slip slide 67 makes slide 67 to L shaped plate 74 one side slip, when slide 67 slides to L shaped plate 74 position department, loosen slip cardboard 73, under No. two springs 72's effect, slip cardboard 73 upwards resets, and the card is gone into spacing groove 75, fixture block 65 is located draw-in groove 61 at this moment, the filter core 4 of easy to assemble and No. two filter cores 5, and then this structure is through pressing slip cardboard 73, slip cardboard 73 makes it slide to L shaped plate 74 department, and under No. two springs 72's effect, slip cardboard 73 card is gone into spacing groove 75, thereby make fixture block 65 be located draw-in groove 61, when installing or dismantling for the staff, convenience is provided, whole process one person operation can be accomplished.

Working principle: before the installation or the dismantlement of during operation, press the slip cardboard 73, slip cardboard 73 extrudees No. two springs 72, then slip slide 67 makes slide 67 to L shaped plate 74 one side slip, when slide 67 slides to L shaped plate 74 position department, loosen slip cardboard 73, under No. two springs 72's effect, slip cardboard 73 upwards resets, and the card is gone into spacing groove 75, fixture block 65 is located draw-in groove 61 at this moment, the filter core 4 of easy to assemble and No. two filter cores 5, and then this structure is through pressing slip cardboard 73, slip cardboard 73 makes it slide to L shaped plate 74 department, and under No. two springs 72's effect, slip cardboard 73 card is gone into spacing groove 75, thereby make fixture block 65 be located draw-in groove 61, when installing or dismantling for the staff, convenience is provided, whole process one person operation can be accomplished.

Insert inside aluminum alloy frame 1 with filter core 4 and No. two filter cores 5 from T shape mouth 2, slide 67 for two slide 67 keep away from each other, slide 67 drives slider 66 and slides, slider 66 drives fixture block 65 and slides into recess 62, no. one spring 64 is compressed this moment, then make closing plate 3 laminate with T shape mouth 2 completely, loosen slide 67, under the effect of No. one spring 64, fixture block 65 card goes into draw-in groove 61, realize the installation fixedly to closing plate 3 this moment, filter core 4 and No. two filter cores 5 obtain fixedly, during the dismantlement, slide 67 equally, make fixture block 65 and draw-in groove 61 separation can, and then this structure passes through slide 67, make it drive fixture block 65 slide into recess 62, then make closing plate 3 laminate with T shape mouth 2, loosen slide 67, fixture block 65 card goes into draw-in groove 61, thereby realize fixing behind filter core 4 and No. two filter cores 5 installation, and during the dismantlement, slide 67 makes it drive fixture block 65 and draw-in groove 61 separation, this structure dismantles plate type effect filter as a whole, can dismantle inside just alone, high efficiency, and easy operation is easy.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. Plate-type primary filter, including aluminum alloy frame (1), its characterized in that: the top of the aluminum alloy frame (1) is provided with a T-shaped opening (2), the top of the T-shaped opening (2) is provided with a sealing plate (3), the bottom of the sealing plate (3) is fixedly connected with a first filter element (4) and a second filter element (5) respectively, and the top of the aluminum alloy frame (1) is provided with a dismounting mechanism (6) and a limiting mechanism (7) respectively;

the disassembly and assembly mechanism (6) comprises clamping grooves (61) formed in two sides of the sealing plate (3), grooves (62) are formed in two sides of the T-shaped opening (2), sliding holes (63) are formed in the top ends of the grooves (62), a first spring (64) is fixedly connected to one far away side of the grooves (62), clamping blocks (65) are fixedly connected to the end portions of the first spring (64), the clamping blocks (65) are in sliding connection with the grooves (62), sliding blocks (66) are fixedly connected to the top ends of the clamping blocks (65), and sliding plates (67) are fixedly connected to the top ends of the sliding blocks (66).

2. A panel primary filter as claimed in claim 1, wherein: stop gear (7) are including spout (71), no. two spring (72), slip cardboard (73), L shaped plate (74) and spacing groove (75), spout (71) have all been seted up on the top of slide (67), the bottom of spout (71) all rigid coupling has No. two spring (72), the top of No. two spring (72) all rigid couplings has slip cardboard (73), and slip cardboard (73) all with spout (71) sliding connection, the both sides on aluminum alloy frame (1) top all rigid coupling has a set of L shaped plate (74), and the quantity of every group L shaped plate (74) is two, spacing groove (75) have all been seted up to the bottom of L shaped plate (74) horizontal end.

3. A panel primary filter as claimed in claim 1, wherein: a group of positioning sliding rails (8) are fixedly connected to two sides of the inside of the aluminum alloy frame (1), and the number of each group of positioning sliding rails (8) is two.

4. A panel primary filter as claimed in claim 1, wherein: the front side and the rear side of the aluminum alloy frame (1) are fixedly connected with metal nets (9).

5. A panel primary filter as claimed in claim 1, wherein: the first filter element (4) is a glass fiber filter screen, and the second filter element (5) is an active carbon screen.

6. A panel primary filter as claimed in claim 1, wherein: the bottom end of the sealing plate (3) is fixedly connected with a frame-shaped sealing gasket (10), and the size of the frame-shaped sealing gasket (10) is the same as that of the T-shaped opening (2).

7. A panel primary filter as claimed in claim 1, wherein: round grooves (11) are formed in four corners of the top end of the T-shaped opening (2), and third springs (12) are fixedly connected to the bottom ends of the round grooves (11).