CN219023675U

CN219023675U - Environment-friendly waste gas filter screen convenient to detach

Info

Publication number: CN219023675U
Application number: CN202223308872.3U
Authority: CN
Inventors: 杨凤兵
Original assignee: Zhangjiagang Zhangyang Filters Co ltd
Current assignee: Zhangjiagang Zhangyang Filters Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-16
Anticipated expiration: 2032-12-09

Abstract

The utility model provides an environment-friendly waste gas filter screen convenient to detach, wherein a plurality of bolts are uniformly arranged at the bottoms of two U-shaped connection clamping blocks in a threaded manner from front to back, bottom blocking strips are rotatably arranged at the left side and the right side of the bottom of an inner cavity of a bearing frame, and the bottoms of the two bottom blocking strips are fixedly connected with the adjacent inner walls of the bearing frame through telescopic springs. The environment-friendly waste gas filter screen convenient to detach provided by the utility model can detach the whole waste gas filter screen from a working interface through the mutual coordination among the U-shaped connection clamping blocks, the bolts, the bottom blocking strips and the telescopic springs, can realize quick detachment of the coarse filter screen plate, is convenient for cleaning impurity dust adhered to the surfaces of the coarse filter screen plate and the wavy fine filter screen plate, ensures normal use, and can clean the surfaces of the wavy fine filter screen plate in time through the mutual coordination among the bearing rods, the inverted V-shaped cleaning components and the electric telescopic rods so as to ensure normal circulation of gas.

Description

Environment-friendly waste gas filter screen convenient to detach

Technical Field

The utility model relates to the field of waste gas filter screens, in particular to an environment-friendly waste gas filter screen convenient to detach.

Background

Exhaust gas refers to toxic and harmful gases discharged by human beings in the production and living processes. In particular to chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like, and the discharged waste gas has large smell, seriously pollutes the environment and affects the health of human bodies. Industrial waste gas includes organic waste gas and inorganic waste gas. The organic waste gas mainly comprises various hydrocarbons, alcohols, aldehydes, acids, ketones, amines and the like: the inorganic exhaust gas mainly includes sulfur oxides, nitrogen oxides, carbon oxides, halogens, compounds thereof, and the like. China adopts a pollutant emission control system for atmospheric pollution. The waste gas is filtered and the waste gas is required to be used as an environment-friendly waste gas filter screen.

The existing environment-friendly waste gas filter screen is inconvenient to detach, the impurity dust adhered to the surface is more after long-time use, cleaning is difficult to achieve, normal use after influence is achieved, the structure of the filter screen can be flexibly detached is lacked, the practicability is poor, a large improvement space is provided, and therefore the environment-friendly waste gas filter screen convenient to detach is necessary to solve the technical problem.

Disclosure of Invention

The utility model provides an environment-friendly waste gas filter screen convenient to detach, which solves the problems that the waste gas filter screen is inconvenient to detach, more impurity dust adheres to the surface after long-time use, cleaning is difficult to realize, normal use after the influence is affected, a structure capable of flexibly detaching the filter screen is lacking, and the practicability is poor.

In order to solve the technical problems, the environment-friendly waste gas filter screen convenient to detach comprises a bearing frame, U-shaped connection clamping blocks are fixedly arranged on the upper parts of the left side and the right side of the bearing frame, a plurality of bolts are uniformly arranged on the bottoms of the U-shaped connection clamping blocks from front to back in a threaded mode, bottom blocking strips are rotatably arranged on the left side and the right side of the bottom of an inner cavity of the bearing frame, the bottoms of the two bottom blocking strips are fixedly connected with the adjacent inner wall of the bearing frame through telescopic springs, a coarse filter screen plate is arranged on the lower part of the inner cavity of the bearing frame and is positioned on the upper parts of the two bottom blocking strips, a wavy fine filter screen plate is fixedly arranged between the side walls of the inner cavity of the bearing frame, a bearing rod is slidably arranged between the left side and the right side of the upper part of the inner cavity of the bearing frame, a plurality of inverted V-shaped cleaning components are uniformly and fixedly arranged on the bottom of the bearing rod, connecting blocks are fixedly arranged on the left side and the right side of the bearing rod, and electric telescopic rods are fixedly arranged on the left side and the right side of the front end of the upper part of the inner cavity of the bearing frame.

Preferably, the wavy fine filter screen plate is located above the coarse filter screen plate, and the bottom of each inverted-V-shaped cleaning assembly is in contact with the top of the wavy fine filter screen plate.

Preferably, the rear end of the electric telescopic rod is fixedly connected with the front end of the adjacent connecting block.

Preferably, each inverted V-shaped cleaning assembly comprises an engagement protrusion slider, and the top of the engagement protrusion slider is fixedly connected to the bottom of the carrier bar.

Preferably, the bottom of the engagement convex sliding block slides on the top of the wavy fine filter screen plate, and a left cleaning brush is fixedly arranged at the lower part of the left side of the engagement convex sliding block.

Preferably, the right side lower part of the protruding slider of engagement is fixedly provided with right cleaning brush, the bottom of left cleaning brush and right cleaning brush all contacts with the top of the thin filter screen plate of wave formula.

Compared with the related art, the environment-friendly waste gas filter screen convenient to detach has the following beneficial effects:

the utility model provides an environment-friendly waste gas filter screen convenient to detach, which can detach the whole waste gas filter screen from a working interface through the mutual coordination among a U-shaped connection clamping block, bolts, a bottom barrier strip and a telescopic spring, can quickly detach a coarse filter screen plate, is convenient for cleaning impurity dust adhered to the surfaces of the coarse filter screen plate and a wavy fine filter screen plate, ensures normal use, and can clean the surfaces of the wavy fine filter screen plate in time through the mutual coordination among a bearing rod, an inverted V-shaped cleaning assembly and an electric telescopic rod, so that the normal circulation of gas is ensured, the practicability is stronger, and the environment-friendly waste gas filter screen has popularization value and significance.

Drawings

FIG. 1 is a schematic view of an environment-friendly exhaust gas filter screen according to a preferred embodiment of the utility model;

FIG. 2 is a cross-sectional view of the device shown in FIG. 1;

fig. 3 is a top view of the device shown in fig. 1.

Reference numerals in the drawings: 1. the device comprises a bearing frame, 2U-shaped connecting clamping blocks, 3, bolts, 4, bottom blocking strips, 5, telescopic springs, 6, a coarse filter screen plate, 7, a wavy fine filter screen plate, 8, a bearing rod, 9, an inverted V-shaped cleaning assembly, 91, connecting convex sliding blocks, 92, a left cleaning brush, 93, a right cleaning brush, 10, connecting blocks, 11 and an electric telescopic rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of an environmental protection exhaust gas filter screen with convenient disassembly according to the present utility model; FIG. 2 is a cross-sectional view of the device shown in FIG. 1; fig. 3 is a top view of the device shown in fig. 1. The utility model provides a convenient environmental protection waste gas filter screen of dismantling, including bearing frame 1, the equal fixed U type that is provided with in left and right sides upper portion of bearing frame 1 links up fixture block 2, the bottom of two U types links up fixture block 2 is provided with a plurality of bolts 3 from the past to back even screw thread, the equal rotation in inner chamber bottom left and right sides of bearing frame 1 is provided with end blend stop 4, all through telescopic spring 5 fixed connection between the bottom of two end blend stops 4 and the adjacent inner wall of bearing frame 1, the inner chamber lower part of bearing frame 1 is provided with thick filter screen plate 6, thick filter screen plate 6 is located the upper portion of two end blend stop 4, fixedly between the inner chamber lateral wall of bearing frame 1 is provided with wave type thin filter screen plate 7, slide between the inner chamber upper portion left and right sides of bearing frame 1 is provided with carrier bar 8, the bottom of carrier bar 8 is evenly fixed and is provided with a plurality of reverse V type clean subassemblies 9, the left and right sides of carrier bar 8 is all fixed and is provided with joint piece 10, the front end left and right sides of bearing frame 1 inner chamber upper portion is all fixed and is provided with electric telescopic rod 11.

The wavy fine filter screen plate 7 is located above the coarse filter screen plate 6, and the bottom of each inverted-V-shaped cleaning member 9 is in contact with the top of the wavy fine filter screen plate 7.

The rear end of the electric telescopic rod 11 is fixedly connected with the front end of the adjacent connecting block 10.

Each inverted V-shaped cleaning member 9 includes an engagement protrusion slider 91, and the top of the engagement protrusion slider 91 is fixedly connected to the bottom of the carrier bar 8.

The bottom of the engaging convex sliding block 91 slides on the top of the wavy fine filter screen plate 7, and a left cleaning brush 92 is fixedly arranged at the lower part of the left side of the engaging convex sliding block 91.

The right side lower part of the engaging convex sliding block 91 is fixedly provided with a right cleaning brush 93, and the bottoms of the left cleaning brush 92 and the right cleaning brush 93 are contacted with the top of the wavy fine filter screen plate 7.

The working principle of the convenient-to-detach environment-friendly waste gas filter screen provided by the utility model is as follows:

screwing the bolts 3 to separate the coarse filter screen 6 from the U-shaped connection clamping blocks 2, removing connection between the environment-friendly waste gas filter screen and a working interface, detaching the environment-friendly waste gas filter screen, then rotating the bottom baffle strips 4 downwards, compressing the telescopic springs 5, removing limitation of the two bottom baffle strips 4 to the coarse filter screen plate 6, taking the coarse filter screen plate 6 downwards, detaching the coarse filter screen plate 6, flushing the surfaces of the coarse filter screen plate 6 and the wavy fine filter screen plate 7 by using externally clean water, flushing impurities and dust adhered to the surfaces of the coarse filter screen plate 6 and the wavy fine filter screen plate 7, cleanly flushing the coarse filter screen plate 6 to restore to the original position, limiting the coarse filter screen plate 6 by using the bottom baffle strips 4 again, and then recovering the whole environment-friendly waste gas filter screen to the original position, wherein waste gas passes through the coarse filter screen plate 6 and then passes through the wavy fine filter screen plate 7 to realize layer-by-layer filtration, and the electric telescopic rod 11 works to push the carrier rod 8 and the V-shaped cleaning assembly 9 to realize back and forth movement in the front and back direction, and smoothly cleaning the surfaces of the wavy fine filter screen plate 7.

through the mutual cooperation between U type linking fixture block 2, bolt 3, end blend stop 4 and telescopic spring 5, can dismantle whole waste gas filter screen from working interface, can realize dismantling fast to coarse filtration otter board 6 simultaneously, be convenient for wash away coarse filtration otter board 6 and the fine filtration otter board 7 surface adhesion's of wave impurity dust, guarantee the normal use afterwards, through the mutual cooperation between carrier bar 8, the clean subassembly of reverse V type 9 of and electric telescopic handle 11, can in time clean the fine filtration otter board 7's of wave surface, guarantee gaseous normal circulation, the practicality is stronger, has the value and the meaning of popularization.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides an environmental protection waste gas filter screen convenient to detach, includes bears frame (1), its characterized in that, the left and right sides upper portion of bearing frame (1) is all fixed to be provided with U type and links up fixture block (2), two the bottom that U type links up fixture block (2) is provided with a plurality of bolts (3) from front to back even screw thread, the inner chamber bottom left and right sides of bearing frame (1) all rotates and is provided with end blend stop (4), two all through telescopic spring (5) fixed connection between the bottom of end blend stop (4) and the adjacent inner wall of bearing frame (1), the inner chamber lower part of bearing frame (1) is provided with thick filter screen (6), thick filter screen (6) are located the upper portion of two end blend stop (4), fixedly provided with wave type thin filter screen (7) between the inner chamber lateral wall of bearing frame (1), slide between the inner chamber upper portion left and right sides of bearing frame (1) is provided with carrier bar (8), the bottom of carrier bar (8) is evenly fixed and is provided with a plurality of clean subassemblies (9) of falling V type, the left and right sides of bearing frame (1) are all fixed with the left and right sides of bearing frame (1) is provided with flexible end (11).

2. The conveniently detached environment-friendly waste gas filter screen according to claim 1, wherein the wavy fine filter screen plate (7) is located above the coarse filter screen plate (6), and the bottom of each inverted-V-shaped cleaning assembly (9) is contacted with the top of the wavy fine filter screen plate (7).

3. The environmental protection waste gas filter screen convenient to detach according to claim 1, characterized in that the rear end of the electric telescopic rod (11) is fixedly connected with the front end of the adjacent connecting block (10).

4. The environmental protection waste gas filter screen of convenient dismantlement according to claim 1, characterized in that, every the clean subassembly of falling V type (9) all includes the protruding slider (91) of engagement, the top fixed connection of protruding slider (91) of engagement is in the bottom of carrier bar (8).

5. The convenient-to-detach environment-friendly waste gas filter screen according to claim 4, wherein the bottom of the engagement protrusion slider (91) slides on the top of the wavy fine filter screen plate (7), and a left cleaning brush (92) is fixedly arranged at the lower part of the left side of the engagement protrusion slider (91).

6. The convenient-to-detach environment-friendly waste gas filter screen according to claim 5, wherein a right cleaning brush (93) is fixedly arranged at the lower part of the right side of the engagement protrusion sliding block (91), and the bottoms of the left cleaning brush (92) and the right cleaning brush (93) are contacted with the top of the wavy fine filter screen plate (7).