CN217391715U

CN217391715U - Novel trash rack with detachable filter screen

Info

Publication number: CN217391715U
Application number: CN202220556674.XU
Authority: CN
Inventors: 田伟洲; 王少宁; 李建营; 王明亮
Original assignee: Hebei Xinyuda Water Conservancy Machinery Co ltd
Current assignee: Hebei Xinyuda Water Conservancy Machinery Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-09-09
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a novel filter screen detachable trash rack, which comprises a mounting frame, a handle, a grid, a frame body, fixing mechanisms and a positioning mechanism, wherein through the mutual matching of a lug and spring pieces, slide bars, connecting blocks, a limiting block and an L-shaped clamping plate in the two fixing mechanisms, the L-shaped clamping plate is driven to move by pulling a pull rod, the two spring pieces are extruded by the L-shaped clamping plate to generate deformation, simultaneously, the slide bars slide until the L-shaped clamping plate does not clamp the frame body, and further, the frame body is pulled to separate a perforation from the lug, thereby facilitating personnel to detach the filter screen for replacement and cleaning, a first positioning block is driven by the L-shaped clamping plate to move to correspond to a second positioning block and a third positioning block, at the moment, the first jack, the second jack and an inserted bar correspond to each other, the inserted bar is pushed to move downwards by pressing the pull handle, the bottom end of the inserted bar is inserted into the second jack after passing through the first jack, the position of the first positioning block is limited.

Description

Novel removable trash rack of filter screen

Technical Field

The utility model relates to a water treatment technology field specifically is a novel removable trash rack of filter screen.

Background

Along with the development of industrialization, the pollution problem is more and more serious, and among a plurality of pollutions, the water body pollution is particularly prominent. The trash rack is a frame structure which is arranged at the position of the water inlet and used for blocking impurities carried by water flow, so that the effect of filtering the water flow is achieved.

Traditional trash rack is fixed integrative mostly, is not convenient for dismantle the filter screen get off clear up and change, for this reason, we propose the removable trash rack of novel filter screen and optimize it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel removable trash rack of filter screen to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel trash rack with a detachable filter screen comprises an installation frame, wherein a filter screen is arranged on the front side of the installation frame and comprises a grid, through holes and a frame body, the grid is fixedly connected to the inner side of the frame body, the through holes are symmetrically and transversely arranged on the frame body in a penetrating manner, four convex blocks are symmetrically and fixedly connected to the front side of the installation frame, the four convex blocks and the four through holes are arranged in a one-to-one correspondence manner, the convex blocks are inserted into the inner sides of the corresponding through holes, two fixing mechanisms are symmetrically arranged on two sides of the frame body and comprise spring pieces, slide bars, connecting blocks, limiting blocks and L-shaped clamping plates, the connecting blocks are fixedly connected to the front side of the installation frame, the slide bars are transversely connected to the connecting blocks in a penetrating manner, one ends of the slide bars are fixedly connected with one sides of the L-shaped clamping plates, and the other ends of the slide bars are fixedly connected with the limiting blocks, the limiting blocks are arranged on one side of the connecting block, the two spring pieces are symmetrically arranged, one ends of the two spring pieces are fixedly connected with one side of the L-shaped clamping plate, and the other ends of the two spring pieces are fixedly connected with the other side of the connecting block.

As a further aspect of the present invention: one side of the frame body extends into the L-shaped groove of the L-shaped clamping plate.

As a further aspect of the present invention: the middle parts of the front sides of the L-shaped clamping plates in the two fixing mechanisms are fixedly connected with pull rods.

As the utility model discloses further scheme again: the front side symmetry of installing frame is provided with two positioning mechanism, two positioning mechanism and two the fixed establishment one-to-one sets up, positioning mechanism includes first locating piece, first jack, pull handle, inserted bar, second locating piece, second jack and third locating piece, the equal fixed connection of second locating piece and third locating piece is in the front side of installing frame, the second locating piece sets up in the top of third locating piece, first locating piece fixed connection is in one side of L clamp plate, the inserted bar vertically runs through sliding connection on the second locating piece, pull handle fixed connection is on the top of inserted bar, first jack vertically runs through and sets up on first locating piece, the second jack vertically runs through and sets up on the third locating piece.

As a further aspect of the present invention: the first jack and the second jack are correspondingly arranged and matched with the inserted bar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the lug and the spring leaf in two fixed establishment, the slide bar, the connecting block, mutually supporting of stopper and L clamp plate, drive L shape grip block through the pulling pull rod and remove, extrude through L clamp plate and make it produce deformation to two spring leaves, the slide bar slides simultaneously, until L clamp plate no longer to the framework chucking, and then make perforation and lug separation through the pulling framework, the realization is dismantled the filter screen, and then the personnel of being convenient for dismantle the filter screen get off change and clearance.

2. The first positioning block moves to correspond to the second positioning block and the third positioning block under the driving of the L-shaped clamping plate, the first jack, the second jack and the inserted bar correspond to each other at the moment, the inserted bar is pushed to move downwards by pressing the pull handle, the bottom end of the inserted bar is inserted into the second jack after penetrating through the first jack, the position of the first positioning block is limited, and the L-shaped clamping plate is prevented from clamping the frame body again under the action of the rebound force of the spring piece.

Drawings

Fig. 1 is a schematic structural view of a novel trash rack with a detachable filter screen.

Fig. 2 is an enlarged view of a novel removable strainer trash rack at a.

Fig. 3 is a partial cross-sectional view of a novel removable strainer trash rack.

Shown in the figure: the mounting frame comprises a mounting frame 1, a handle 2, a mesh grid 3, a through hole 4, a bump 5, a filter screen 6, a frame body 7, a fixing mechanism 8, a spring piece 801, a sliding rod 802, a connecting block 803, a limiting block 804, an L-shaped clamping plate 805, a positioning mechanism 9, a first positioning block 901, a first jack 902, a pull handle 903, an inserting rod 904, a second positioning block 905, a second jack 906, a third positioning block 907 and a pull rod 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a novel filter screen detachable trash rack includes a mounting frame 1, a filter screen 6 is disposed on a front side of the mounting frame 1, the filter screen 6 includes a screen 3, through holes 4 and a frame body 7, the screen 3 is fixedly connected to an inner side of the frame body 7, the through holes 4 are symmetrically and transversely disposed on the frame body 7, four bumps 5 are symmetrically and fixedly connected to the front side of the mounting frame 1, the four bumps 5 and the four through holes 4 are disposed in one-to-one correspondence, the bumps 5 are inserted into inner sides of the corresponding through holes 4, two fixing mechanisms 8 are symmetrically disposed on two sides of the frame body 7, each fixing mechanism 8 includes a spring plate 801, a sliding rod 802, a connecting block 803, a limiting block 804 and an L-shaped clamping plate 805, one side of the frame body 7 extends into an L-shaped groove of the L-shaped clamping plate 805, the connecting block 803 is fixedly connected to the front side of the mounting frame 1, the sliding rod 802 transversely penetrates through and is slidably connected to the connecting block 803, one end of the sliding rod 802 is fixedly connected with one side of the L-shaped clamping plate 805, the other end of the sliding rod 802 is fixedly connected with the limiting block 804, the limiting block 804 is arranged on one side of the connecting block 803, the two spring strips 801 are symmetrically arranged, one end of each of the two spring strips 801 is fixedly connected with one side of the L-shaped clamping plate 805, the other end of each of the two spring strips 801 is fixedly connected with the other side of the connecting block 803, the middle parts of the front sides of the L-shaped clamping plates 805 in the two fixing mechanisms 8 are fixedly connected with pull rods 10, the front side of the mounting frame 1 is symmetrically provided with two positioning mechanisms 9, the two positioning mechanisms 9 and the two fixing mechanisms 8 are arranged in a one-to-one correspondence manner, and each positioning mechanism 9 comprises a first positioning block 901, a first jack 902, a pull handle 903, an inserting rod 904 and a second positioning block 905, The plug rod 904 is longitudinally penetrated and slidably connected to the second positioning block 905, the pull handle 903 is fixedly connected to the top end of the plug rod 904, the first plug hole 902 is longitudinally penetrated and arranged on the first positioning block 901, the second plug hole 906 is longitudinally penetrated and arranged on the third positioning block 907, and the first plug hole 902 and the second plug hole 906 are correspondingly arranged and matched with the plug rod 904.

The utility model discloses a theory of operation is:

when the device is used, the mounting frame 1 is fixedly mounted at a position to be intercepted, the device is fixed at the position to be intercepted, water flows away after passing through the mesh grid 3, some larger floating objects and granular pollutants in the water are intercepted by the mesh grid 3, when the filter screen 6 needs to be detached for replacement or cleaning, the pull rod 10 is pulled to drive the L-shaped clamping plate 805 to move, the two spring pieces 801 are extruded through the L-shaped clamping plate 805 to generate deformation, meanwhile, the sliding rod 802 slides until the L-shaped clamping plate 805 does not clamp the frame body 7, the first positioning block 901 is driven by the L-shaped clamping plate 805 to move to correspond to the second positioning block 905 and the third positioning block 907, the first insertion hole 902, the second insertion hole 906 and the insertion rod 904 correspond to each other, the insertion rod 904 is pushed to move downwards by pressing the pull handle 903, the bottom end of the insertion rod 904 penetrates through the first insertion hole 902 and then is inserted into the second insertion hole 906, the realization is injectd first locating piece 901 position, prevents to make L shape grip block 805 to framework 7 centre gripping once more under the bounce effect of spring leaf 801, and then personnel make perforation 4 and lug 5 separation through pulling framework 7, realizes dismantling filter screen 6, and then the personnel of being convenient for dismantle filter screen 6 get off change and clearance.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel removable trash rack of filter screen, includes installing frame (1), its characterized in that: the front side of the mounting frame (1) is provided with a filter screen (6), the filter screen (6) comprises a mesh grid (3), through holes (4) and a frame body (7), the mesh grid (3) is fixedly connected to the inner side of the frame body (7), the through holes (4) are positioned on the frame body (7) and are symmetrically and transversely provided with four through holes, the front side of the mounting frame (1) is symmetrically and fixedly connected with four convex blocks (5), the four convex blocks (5) and the four through holes (4) are arranged in a one-to-one correspondence manner, the convex blocks (5) are inserted into the inner sides of the corresponding through holes (4), two fixing mechanisms (8) are symmetrically arranged on two sides of the frame body (7), each fixing mechanism (8) comprises a spring leaf (801), a sliding rod (802), a connecting block (803), a limiting block (804) and an L-shaped clamping plate (805), the connecting block (803) is fixedly connected to the front side of the mounting frame (1), the sliding rod (802) transversely penetrates through and is connected to the connecting block (803) in a sliding mode, one end of the sliding rod (802) is fixedly connected with one side of the L-shaped clamping plate (805), the other end of the sliding rod (802) is fixedly connected with the limiting block (804), the limiting block (804) is arranged on one side of the connecting block (803), the two spring pieces (801) are symmetrically arranged, one end of each spring piece (801) is fixedly connected with one side of the L-shaped clamping plate (805), and the other end of each spring piece (801) is fixedly connected with the other side of the connecting block (803).

2. The novel removable trash rack of filter screen of claim 1, characterized in that: one side of the frame body (7) extends into the L-shaped groove of the L-shaped clamping plate (805).

3. The novel trash rack with detachable filter screen of claim 1, wherein: the middle parts of the front sides of the L-shaped clamping plates (805) in the two fixing mechanisms (8) are fixedly connected with pull rods (10).

4. The novel removable trash rack of filter screen of claim 1, characterized in that: the front side of the mounting frame (1) is symmetrically provided with two positioning mechanisms (9), the two positioning mechanisms (9) and the two fixing mechanisms (8) are arranged in a one-to-one correspondence manner, each positioning mechanism (9) comprises a first positioning block (901), a first jack (902), a pull handle (903), an insertion rod (904), a second positioning block (905), a second jack (906) and a third positioning block (907), the second positioning block (905) and the third positioning block (907) are fixedly connected to the front side of the mounting frame (1), the second positioning block (905) is arranged above the third positioning block (907), the first positioning block (901) is fixedly connected to one side of the L-shaped holding plate (805), the insertion rod (904) longitudinally penetrates through and is slidably connected to the second positioning block (905), the pull handle (903) is fixedly connected to the top end of the insertion rod (904), the first insertion hole (902) longitudinally penetrates and is arranged on the first positioning block (901), the second jack (906) is longitudinally arranged on the third positioning block (907) in a penetrating manner.

5. The novel trash rack with detachable filter screen of claim 4, wherein: the first jack (902) and the second jack (906) are arranged corresponding to the inserted rod (904) and are matched with the inserted rod.