CN112691539A

CN112691539A - Honeycomb quartz TVOC purifying filter screen loaded with photocatalyst

Info

Publication number: CN112691539A
Application number: CN202011472530.8A
Authority: CN
Inventors: 钱亚荣; 倪小兰; 徐灵灵; 马俊
Original assignee: Nanjing Pusi Environmental Technology Co ltd
Current assignee: Nanjing Pusi Environmental Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-04-23
Anticipated expiration: 2040-12-15
Also published as: WO2022126498A1; CN112691539B

Abstract

The invention discloses a photocatalyst-loaded honeycomb quartz TVOC purifying filter screen, which comprises a filter screen frame, a limiting plate, a first fixing strip, a second fixing strip, a filter screen main body, a first fixing mechanism, a linkage mechanism and a second fixing mechanism, and has the beneficial effects that: through the joint of second fixture block and second draw-in groove of second fixed establishment, make fixed slider can fix at flexible inslot, and inject in the connecting groove of first fixed establishment through link gear's connecting fixture block, make first fixed strip can fix in the filter screen frame, and extrude fixedly to filter screen main part side, receive the promotion of connecting the fixture block to first fixture block of first fixed establishment simultaneously, and be fixed to in the first draw-in groove, realize fixing the second fixed strip, thereby can be quick install and dismantle the filter screen main part, the damaged back of filter screen main part has been avoided, change the condition comparatively troublesome and inefficiency.

Description

Honeycomb quartz TVOC purifying filter screen loaded with photocatalyst

Technical Field

The invention relates to the technical field of filter screens, in particular to a photocatalyst-loaded honeycomb quartz TVOC purifying filter screen.

Background

TVOC means organic gaseous substance in the air, and the quartzy TVOC of honeycomb purifies the filter screen and is the filter screen that utilizes quartzy harmful gas to carry out filterable absorption in the air, and for the convenience installs it, the filter screen comprises filter screen frame and filter screen main part usually.

However, when the filter screen main body is installed in the frame of the filter screen, the filter screen main body is usually directly fixed by screws or studs, although the fixation is firm, the disassembly is troublesome, and the filter screen main body is a consumable product, which is often damaged in the actual use process, and is fixed by screws, so that the filter screen main body is not convenient to replace.

Disclosure of Invention

The present invention aims to provide a photocatalyst-loaded honeycomb quartz TVOC purifying filter screen to solve the above problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a photocatalyst-loaded honeycomb quartz TVOC purifying filter screen comprises a filter screen frame, a limiting plate, a first fixing strip, a second fixing strip, a filter screen main body, a first fixing mechanism, a linkage mechanism and a second fixing mechanism, wherein the filter screen main body is clamped in the filter screen frame and is positioned in the middle of the filter screen frame, the lower end of the inner side of the filter screen frame is fixedly connected with a limiting plate, the first fixing strip and the second fixing strip are respectively provided with two fixing strips and are respectively and uniformly clamped at the upper end of the inner side of the filter screen frame, two fixing strips are respectively provided with a mounting groove, the linkage mechanism is arranged in the mounting groove, the middle of the side wall at the upper end of the mounting groove is respectively provided with a telescopic groove, the telescopic groove is respectively and slidably connected with a fixing slide block, the lower end of the fixing slide block passes through the telescopic groove and is positioned in the mounting groove, the, the second fixing mechanism is arranged between the fixed sliding block and the side wall of the telescopic groove, and the first fixing mechanism is arranged at the joint of the two ends of the second fixing strip and the inner side wall of the frame of the filter screen.

Preferably, the lower ends of the first fixing strip and the second fixing strip and the upper end of the limiting plate are fixedly connected with a non-slip mat, and the non-slip mat is close to one end and is in contact with the outer side of the filter screen main body.

Preferably, first fixed establishment includes first spout, first slider, first fixture block, first draw-in groove and connecting groove, second fixed strip both ends intermediate position is seted up respectively to first spout, equal sliding connection has a first slider in the first spout, equal fixedly connected with a first spring between first slider and the first spout inside wall, first slider is kept away from equal fixedly connected with a first fixture block of first spring one end, a first draw-in groove has all been seted up with the corresponding position of first fixture block to filter screen frame inboard, first fixture block is close to first draw-in groove one end and all passes first spout and equal joint in corresponding first draw-in groove.

Preferably, a connecting clamping groove is formed in one side, close to the first fixing strip, of the first sliding block, and the connecting clamping groove is of a triangular structure.

Preferably, the link gear includes the gangbar, connects the fixture block and connects the bull stick, the gangbar all is provided with two, two the equal sliding connection of gangbar just is located the mounting groove symmetric distribution in corresponding mounting groove, two the gangbar is close to the equal swivelling joint of one end mutually and is connected the bull stick, connect the bull stick and keep away from the equal swivelling joint of gangbar one end on fixed slider lateral wall, two the gangbar is kept away from the equal fixedly connected with of one end mutually and is connected the fixture block, it is the triangle-shaped structure to connect the fixture block, it all passes the mounting groove and equal joint is in the corresponding connecting groove of first fixed establishment to connect fixture block to keep away from gangbar one end.

Preferably, the second fixing mechanism comprises a second sliding chute, a second clamping block, a second spring, a second clamping groove and a pull rod, the second sliding chutes are arranged on the side wall of the fixed sliding block and are symmetrically distributed, the second sliding chutes are internally connected with a second clamping block in a sliding way, a second spring is fixedly connected between the second clamping block and the inner side wall of the second chute, the second clamping grooves are arranged on the side wall of the telescopic chute and correspond to the second clamping block in position, one end of the second clamping block, which is far away from the second spring, passes through the second chute and is clamped in the corresponding second clamping groove, the upper sides of the ends of the second clamping blocks, which are close to the second spring, are fixedly connected with pull rods, the upper ends of the pull rods penetrate through the side wall of the upper end of the second chute, a connecting groove is formed in the connecting position of the side wall of the upper end of the second sliding groove and the pull rod, and the pull rod is connected in the connecting groove in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that: through the joint of second fixture block and second draw-in groove of second fixed establishment, make fixed slider can fix at flexible inslot, and inject in the connecting groove of first fixed establishment through link gear's connecting fixture block, make first fixed strip can fix in the filter screen frame, and extrude fixedly to filter screen main part side, receive the promotion of connecting the fixture block to first fixture block of first fixed establishment simultaneously, and be fixed to in the first draw-in groove, realize fixing the second fixed strip, thereby can be quick install and dismantle the filter screen main part, the damaged back of filter screen main part has been avoided, change the condition comparatively troublesome and inefficiency.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is a front sectional view of the first fixing strip of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4B according to the present invention;

fig. 6 is a schematic structural diagram of an appearance of the first slider according to the present invention.

In the figure: 1. a filter screen frame; 2. a limiting plate; 3. a first fixing strip; 4. a second fixing strip; 5. a filter screen main body; 6. a non-slip mat; 7. a first fixing mechanism; 71. a first chute; 72. a first slider; 73. a first clamping block; 74. a first card slot; 75. a connecting clamping groove; 76. a first spring; 8. a linkage mechanism; 81. a linkage rod; 82. connecting a clamping block; 83. connecting the rotating rod; 9. a second fixing mechanism; 91. a second chute; 92. a second fixture block; 93. a second spring; 94. a second card slot; 95. a pull rod; 96. connecting grooves; 10. mounting grooves; 11. a telescopic groove; 12. fixing the sliding block; 13. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a photocatalyst-loaded honeycomb quartz TVOC purifying filter screen comprises a filter screen frame 1, a limiting plate 2, a first fixing strip 3, a second fixing strip 4, a filter screen main body 5, a first fixing mechanism 7, a linkage mechanism 8 and a second fixing mechanism 9, wherein the filter screen main body 5 is clamped in the filter screen frame 1 and is positioned in the middle of the filter screen frame 1, the lower end of the inner side of the filter screen frame 1 is fixedly connected with the limiting plate 2, the first fixing strip 3 and the second fixing strip 4 are both provided with two fixing strips and are both clamped at the upper end of the inner side of the filter screen frame 1, both the first fixing strips 3 are provided with a mounting groove 10, the linkage mechanism 8 is arranged in the mounting groove 10, both the middle positions of the side walls of the upper end of the mounting groove 10 are provided with a telescopic groove 11, both the telescopic groove 11 are connected with a fixing slide block 12 in a sliding manner, the lower end of the fixing slide block 12 passes through the telescopic groove 11 and is positioned, second fixed establishment 9 sets up between fixed slider 12 and the 11 lateral walls in flexible groove, and first fixed establishment 7 sets up in 4 both ends of second fixed strip and the 1 inside wall junction of filter screen frame, can be quick install and dismantle filter screen main part 5, has avoided filter screen main part 5 damaged back, changes the condition comparatively troublesome and inefficiency.

The first fixing mechanism 7 comprises a first sliding groove 71, a first sliding block 72, a first clamping block 73, a first clamping groove 74 and a connecting clamping groove 75, wherein the first sliding groove 71 is respectively arranged at the middle position of two ends of the second fixing strip 4, a first sliding block 72 is respectively connected in the first sliding groove 71 in a sliding manner, a first spring 76 is respectively fixedly connected between the first sliding block 72 and the inner side wall of the first sliding groove 71, one end of the first sliding block 72, which is far away from the first spring 76, is respectively fixedly connected with the first clamping block 73, a first clamping groove 74 is respectively arranged at the position, corresponding to the first clamping block 73, of the inner side of the filter screen frame 1, one end of the first clamping block 73, which is close to the first clamping groove 74, passes through the first sliding groove 71 and is respectively clamped in the corresponding first clamping groove 74, one side, which is close to the first fixing strip 3, is respectively provided with the connecting clamping groove 75, the connecting clamping groove 75 is of a triangular, the first sliding block 72 can pull the first spring 76 to slide towards the outside of the first sliding groove 71, and finally the first blocking block 73 is blocked in the first blocking groove 74 again, the linkage mechanism 8 comprises linkage rods 81, connecting blocking blocks 82 and connecting rotating rods 83, two linkage rods 81 are arranged, two linkage rods 81 are connected in the corresponding mounting grooves 10 in a sliding manner and are symmetrically distributed in the mounting grooves 10, one end, close to the two linkage rods 81, of each linkage rod 81 is connected with one connecting rotating rod 83 in a rotating manner, one end, far away from the linkage rods 81, of each connecting rotating rod 83 is connected to the side wall of the fixed sliding block 12 in a rotating manner, one end, far away from the linkage rods 81, of each linkage rod 81 is fixedly connected with one connecting blocking block 82, each connecting blocking block 82 is of a triangular structure, one end, far away from the linkage rods 81, of each connecting blocking block 82 penetrates through the mounting grooves 10 and is blocked in the corresponding connecting blocking groove 75, and the linkage rod 81 and the connecting block 82 are pushed to enable the connecting block 82 to be inserted into the connecting slot 75, the second fixing mechanism 9 comprises a second chute 91, a second block 92, a second spring 93, a second slot 94 and a pull rod 95, the second chute 91 is arranged on the side wall of the fixed slide block 12 and symmetrically distributed, the second chute 91 is internally and slidably connected with a second block 92, a second spring 93 is fixedly connected between the second block 92 and the inner side wall of the second chute 91, the second slot 94 is arranged on the side wall of the telescopic slot 11 and corresponds to the second block 92, one end of the second block 92 far away from the second spring 93 passes through the second chute 91 and is respectively clamped in the corresponding second slot 94, the pull rod 95 is fixedly connected on the upper side of one end of the second block 92 close to the second spring 93, the upper end of the pull rod 95 passes through the side wall of the upper end of the second chute 91, and the connecting slot 96 is arranged at the connecting position of the upper end of the second chute 91 and the pull rod 95, equal sliding connection of pull rod 95 is in spread groove 96, keep away from second spring 93 one end through second fixture block 92 of second fixed establishment 9 in the second draw-in groove 94 is pegged graft again, thereby make fixed sliding block 12 fix in mounting groove 10, first

fixed strip

3 and 4 lower extremes of second fixed strip and the equal fixedly connected with slipmat 6 in limiting plate 2 upper end, slipmat 6 is close to one end mutually and all contacts with the 5 outsides of filter screen main part, can increase the frictional force of filter screen main part 5 through slipmat 6, avoid filter screen main part 5 to drop from filter screen frame 1.

Specifically, when the present invention is used, first, the pull rod 95 is pulled, so that the pull rod 95 is located in the connecting groove 96 and slides toward the side close to the second spring 93, thereby driving the second latch 92 to slide into the second sliding groove 91, and the end of the second latch 92 away from the second slot 94 compresses the second spring 93, and at the same time, the end of the second latch 92 away from the second spring 93 slides out from the second slot 94, so that the fixed slider 12 is disconnected from the telescopic groove 11, and at the same time, the return spring 13 pushes the fixed slider 12 to move upward in the telescopic groove 11, thereby driving the end of the connecting rotary rod 83 located on the fixed slider 12 to move upward, finally driving the two linkage rods 81 to slide into the mounting groove 10, so that the connecting latch 82 slides into the mounting groove 10, and the end of the connecting latch 82 away from the linkage rod 81 slides out from the connecting slot 75, so that the first spring 76 can pull the first slider 72 to slide into the first sliding groove 71, finally, the first clamping block 73 is enabled to slide out of the first clamping groove 74 away from one end of the first sliding block 72, so that the second fixing strip 4 is disconnected from the filter screen frame 1, meanwhile, the first fixing strip 3 is disconnected from the second fixing strip 4, so that the first fixing strip 3 and the second fixing strip 4 can be easily taken out of the filter screen frame 1, and finally, the filter screen main body 5 is taken down for replacement, when the filter screen main body 5 is installed, the first fixing strip 3 and the second fixing strip 4 are respectively placed at the original positions, then the fixing sliding block 12 is pressed downwards, the fixing sliding block 12 compresses the return spring 13 to move downwards, the end, away from the second spring 93, of the second clamping block 92 is re-clamped into the second clamping groove 94, so that the fixing sliding block 12 is fixed in the installation groove 10, the connecting rotating rod 83 can be driven to rotate, the linkage rod 81 and the connecting clamping block 82 are pushed, so that the connecting clamping block 82 is re-inserted into the connecting clamping groove 75, meanwhile, the first sliding block 72 can pull the first spring 76 to slide outwards of the first sliding groove 71 by extruding the inclined surfaces of the connecting clamping block 82 and the connecting clamping groove 75, and finally the first clamping block 73 is clamped into the first clamping groove 74 again to complete installation of the filter screen main body 5, so that the operation is simple and convenient, and the replacement efficiency of the filter screen main body 5 is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. A photocatalyst-loaded honeycomb quartz TVOC purifying filter screen is characterized by comprising a filter screen frame (1), a limiting plate (2), a first fixing strip (3), a second fixing strip (4), a filter screen main body (5), a first fixing mechanism (7), a linkage mechanism (8) and a second fixing mechanism (9), wherein the filter screen main body (5) is clamped in the filter screen frame (1) and is positioned at the middle position of the filter screen frame (1), the lower end of the inner side of the filter screen frame (1) is fixedly connected with the limiting plate (2), the first fixing strip (3) and the second fixing strip (4) are respectively provided with two telescopic grooves (11) which are respectively clamped at the upper end of the inner side of the filter screen frame (1), two mounting grooves (10) are respectively arranged in the first fixing strip (3), the linkage mechanism (8) is arranged in the mounting grooves (10), and the middle position of the side wall of the upper end of each mounting groove (10) is respectively provided with one telescopic groove (11), equal sliding connection has a solid fixed sliding block (12) in flexible groove (11), gu fixed sliding block (12) lower extreme passes flexible groove (11) and is located mounting groove (10), mounting groove (10) inside wall and solid fixed sliding block (12) bottom equal fixedly connected with reset spring (13), second fixed establishment (9) set up between solid fixed sliding block (12) and flexible groove (11) lateral wall, first fixed establishment (7) set up in second fixed strip (4) both ends and filter screen frame (1) inside wall junction.

2. The photocatalyst-loaded honeycomb quartz TVOC purifying filter screen as claimed in claim 1, wherein: first fixed strip (3) and second fixed strip (4) lower extreme and limiting plate (2) upper end equal fixedly connected with slipmat (6), slipmat (6) are close to one end mutually and all contact with the filter screen main part (5) outside.

3. The photocatalyst-loaded honeycomb quartz TVOC purifying filter screen as claimed in claim 1, wherein: the first fixing mechanism (7) comprises a first sliding groove (71), a first sliding block (72), a first clamping block (73), a first clamping groove (74) and a connecting clamping groove (75), the first sliding grooves (71) are respectively arranged in the middle positions of the two ends of the second fixing strip (4), a first sliding block (72) is connected in the first sliding grooves (71) in a sliding way, a first spring (76) is fixedly connected between the first sliding block (72) and the inner side wall of the first sliding chute (71), one end of the first sliding block (72) far away from the first spring (76) is fixedly connected with a first clamping block (73), a first clamping groove (74) is formed in the inner side of the filter screen frame (1) and corresponds to the first clamping block (73), one end of each first clamping block (73) close to the corresponding first clamping groove (74) penetrates through the corresponding first sliding groove (71) and is clamped in the corresponding first clamping groove (74).

4. The photocatalyst-loaded honeycomb quartz TVOC purifying filter screen as claimed in claim 3, wherein: one side, close to the first fixing strip (3), of the first sliding block (72) is provided with a connecting clamping groove (75), and the connecting clamping grooves (75) are of triangular structures.

5. The photocatalyst-loaded honeycomb quartz TVOC purifying filter screen as claimed in claim 1, wherein: the linkage mechanism (8) comprises a linkage rod (81), a connecting clamping block (82) and a connecting rotating rod (83), two linkage rods (81) are arranged, the two linkage rods (81) are connected in the corresponding mounting grooves (10) in a sliding manner and are symmetrically distributed in the mounting grooves (10), one end, close to each other, of each linkage rod (81) is rotatably connected with a connecting rotating rod (83), one ends of the connecting rotating rods (83) far away from the linkage rods (81) are rotationally and uniformly connected to the side wall of the fixed sliding block (12), one ends of the two linkage rods (81) far away from each other are fixedly connected with a connecting clamping block (82), the connecting clamping blocks (82) are of triangular structures, and one ends, far away from the linkage rods (81), of the connecting clamping blocks (82) penetrate through the mounting grooves (10) and are clamped in the connecting clamping grooves (75) corresponding to the first fixing mechanisms (7).

6. The photocatalyst-loaded honeycomb quartz TVOC purifying filter screen as claimed in claim 1, wherein: the second fixing mechanism (9) comprises a second sliding groove (91), second clamping blocks (92), second springs (93), second clamping grooves (94) and pull rods (95), the second sliding grooves (91) are arranged on the side wall of the fixing sliding block (12) and are symmetrically distributed, the second clamping blocks (92) are connected in the second sliding groove (91) in a sliding mode, the second springs (93) are fixedly connected between the second clamping blocks (92) and the inner side wall of the second sliding groove (91), the second clamping grooves (94) are arranged on the side wall of the telescopic groove (11) and correspond to the second clamping blocks (92), one ends, far away from the second springs (93), of the second clamping blocks (92) penetrate through the second sliding grooves (91) and are clamped in the corresponding second clamping grooves (94), the pull rods (95) are fixedly connected to the upper sides of the ends, close to the second springs (93), of the second clamping blocks (92), pull rod (95) upper end all passes second spout (91) upper end lateral wall, a spread groove (96) have all been seted up with pull rod (95) junction to second spout (91) upper end lateral wall, equal sliding connection of pull rod (95) is in spread groove (96).