Dust collecting bag with good filtering effect

Abstract

The utility model discloses a dedusting cloth bag with a good filtering effect, which comprises a cloth bag, a fixing mechanism is mounted at the inner bottom of the cloth bag, and a plurality of mutually spliced supporting pieces are mounted on the fixing mechanism; a plurality of mounting holes are formed in the bottom of the outer wall of the cloth bag at equal intervals, and threaded hole seats are fixed in the mounting holes; the fixing mechanism comprises a fixing ring located on the inner wall of the cloth bag, screw holes corresponding to the threaded hole seats are formed in the outer wall of the fixing ring at equal intervals, the fixing ring and the threaded hole seats on the cloth bag are fixed through screw heads, the fixing ring can be fixed to the inner wall of the cloth bag through the screw heads, and the circular fixing ring has the fixing and supporting effects; four connecting rods are fixed to the bottom of the fixing ring at equal intervals. According to the utility model, the effect of stabilizing the internal expansion cloth bag is achieved, the cloth bag is unfolded without deviation or large-area wrinkles due to the stable internal expansion, the filtering effect is favorably improved, the disassembly is convenient, the assembly is carried out according to the length of the cloth bag, and the convenience and the practicability are realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust cloth bag technical field especially relates to a dust cloth bag with good filtering effect. BACKGROUND

[0002] Dust cloth bag, commonly known as filter dust bag, dust cloth bag, dust collection bag, dust bag, dust bag, dust collector cloth bag, etc., usually cylindrical cloth bag is vertically hung in the dust collector. Its installation mode is divided into ordinary cloth bag fixed through the internal skeleton, or fixed telescopic cloth bag through external connection fixing ring.

[0003] Among the internal support skeleton, it is generally integrated, and when producing, it needs to be matched according to the length of the cloth bag. If the size of the skeleton is not accurate, the cloth bag may be difficult to install correctly, and too long or too short will affect the effect and installation of the cloth bag, and the applicability needs to be improved. INVENTION CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a dust cloth bag with good filtering effect.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A dust cloth bag with good filtering effect, comprising a cloth bag, a fixing mechanism is installed at the inner bottom of the cloth bag, a plurality of support pieces are installed on the fixing mechanism;

[0007] A plurality of installation holes are equidistantly formed in the outer wall bottom of the cloth bag, and a threaded hole seat is fixed in the installation hole;

[0008] The fixing mechanism comprises a fixing ring on the inner wall of the cloth bag, a plurality of screw holes corresponding to the threaded hole seat are equidistantly formed in the outer wall of the fixing ring, the fixing ring and the threaded hole seat on the cloth bag are fixed through a screw head, the fixing ring can be fixed in the inner wall of the cloth bag through the screw head, and the circular fixing ring plays a fixing and supporting effect.

[0009] Preferably, four connecting rods are equidistantly fixed at the bottom of the fixing ring, and a same bottom disc is fixed at the bottom of the four connecting rods, and the bottom disc abuts against the inner wall bottom of the cloth bag.

[0010] Preferably, the support piece comprises an installation ring in the cloth bag, a plurality of clamping pieces are equidistantly installed at the inner wall bottom of the installation ring, a second clamping lug is fixed at the position corresponding to the clamping piece in the inner wall of the fixing ring, and a first clamping lug is fixed at the position corresponding to the clamping piece in the inner wall top of the installation ring.

[0011] Preferably, the clamping piece comprises a fixed block fixed to the inner wall of the mounting ring, a top rod is fixed to the bottom of the fixed block, a steel sheet is mounted to the bottom of the outer wall of the top rod, a notch is formed in the bottom of the outer wall of the top rod, a limiting sliding opening is formed in the notch, the steel sheet is slidingly arranged in the limiting sliding opening, and the steel sheet has elastic deformation and can deform to pass through the hole under pressure.

[0012] Preferably, the cloth bag is made of PE fiber.

[0013] The cloth bag has the advantages that:

[0014] 1. The cloth bag, threaded hole seat, screw head and fixing mechanism are arranged, the fixing ring is fixed in the inner wall of the cloth bag through the screw head, the circular fixing ring plays a fixing and supporting effect, the bottom disc at the bottom abuts against the inner wall bottom of the cloth bag, a plurality of supporting pieces play a stable effect of lining the inner wall of the cloth bag, the top rod passes through the hole of the second clamping ear, the steel sheet has elastic deformation and can pass through the hole, plays a limiting effect with the second clamping ear, the mounting rings are assembled with each other through the clamping pieces, and the stable fixing mechanism plays a role of stabilizing the inner expansion cloth bag, the stable inner expansion makes the cloth bag unfold and cannot be deflected or wrinkled in a large area, helps to improve the filtering effect, is convenient to disassemble, is assembled according to the length of the cloth bag, and is convenient and practical.

[0015] 2. The PE fiber can be made into continuous fibers, and the fiber diameter is very fine, so that very fine dust can be filtered, the dust filtering efficiency is high, the fiber has good acid and alkali resistance and wear resistance, is waterproof, heat-resistant and flexible, is durable and does not need to be frequently replaced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the dust removal cloth bag with good filtering effect is provided for the utility model;

[0017] Figure 2 A partial half-section three-dimensional structure schematic view of the dust removal cloth bag with good filtering effect is provided for the utility model;

[0018] Figure 3 A fixing mechanism and supporting piece connection three-dimensional structure schematic view of the dust removal cloth bag with good filtering effect is provided for the utility model;

[0019] Figure 4 A clamping piece partial expansion three-dimensional structure schematic view of the dust removal cloth bag with good filtering effect is provided for the utility model.

[0020] In the figure: 1, cloth bag; 2, threaded hole seat; 3, screw head; 4, fixing mechanism; 5, support; 6, fixing ring; 7, screw hole; 8, bottom disc; 9, connecting rod; 10, mounting ring; 11, first clamping ear; 12, fixed block; 13, top rod; 14, notch; 15, limiting sliding port; 16, steel sheet; 17, second clamping ear. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Reference Figures 1-4 A dust cloth bag with good filtering effect, comprising a cloth bag 1, a fixing mechanism 4 is installed at the inner bottom of the cloth bag 1, and a plurality of support pieces 5 are installed on the fixing mechanism 4;

[0023] A plurality of installation holes are equidistantly formed at the outer wall bottom of the cloth bag 1, and threaded hole seats 2 are fixed in the installation holes;

[0024] The fixing mechanism 4 comprises a fixing ring 6 located at the inner wall of the cloth bag 1, equidistant screw holes 7 corresponding to the threaded hole seats 2 are formed at the outer wall of the fixing ring 6, the fixing ring 6 and the threaded hole seats 2 on the cloth bag 1 are fixed through screw heads 3, the fixing ring 6 can be fixed on the inner wall of the cloth bag 1 through the screw heads 3, and the circular fixing ring 6 plays a fixing and supporting effect.

[0025] In the utility model, four connecting rods 9 are equidistantly fixed at the bottom of the fixing ring 6, and the same bottom disc 8 is fixed at the bottom of the four connecting rods 9, and the bottom disc 8 abuts against the inner wall bottom of the cloth bag 1.

[0026] In the utility model, the support piece 5 comprises a mounting ring 10 located in the cloth bag 1, a plurality of clamping pieces are equidistantly installed at the inner wall bottom of the mounting ring 10, a second clamping ear 17 is fixed at the position corresponding to the clamping piece on the inner wall of the fixing ring 6, and a first clamping ear 11 is fixed at the position corresponding to the clamping piece on the top of the inner wall of the mounting ring 10.

[0027] In the utility model, the clamping piece comprises a fixed block 12 fixed on the inner wall of the mounting ring 10, a top rod 13 is fixed at the bottom of the fixed block 12, a steel sheet 16 is installed at the outer wall bottom of the top rod 13, a notch 14 is formed at the outer wall bottom of the top rod 13, a limiting sliding port 15 is formed in the notch 14, the steel sheet 16 is slidingly arranged in the limiting sliding port 15, the steel sheet 16 has elastic deformation, and can deform through the hole under pressure.

[0028] The utility model discloses a cloth bag 1's material quality is made of PE fibre, and its PE fibre can be made into continuous fibre, and the fibre diameter is very thin, can filter very fine dust therefore, and dust filtration efficiency is high, still have good acid and alkali resistance and wear resistance, waterproof, heat resistance, pliable, durable, need not frequently replace.

[0029] Working principle: the cloth bag 1, screw hole seat 2, screw head 3 and fixed mechanism 4 are set, wherein the fixed mechanism 4 includes fixed ring 6, the bottom disc 8 fixed through connecting rod 9 at the bottom of fixed ring 6, and the screw hole 7 set on fixed ring 6, through the design above, can through screw head 3 and fix fixed ring 6 in cloth bag 1 inner wall, and the fixed ring 6 of circular ring plays the effect of fixed support, and the bottom of bottom disc 8 is against the inner wall bottom of cloth bag 1, and the stable effect of lining cloth bag 1 inner wall is combined with several support members 5, wherein the support member 5 includes mounting ring 10, first ear 11, top rod 13 and steel sheet 16, and the second ear 17 is fixed in the inner wall of fixed ring 6, passes through the hole of second ear 17 on top rod 13, steel sheet 16 has elastic deformation, can pass through the hole, with second ear 17 play the limiting action, several mounting rings 10 are assembled mutually through the clamping piece, and the stable fixed mechanism 4 is combined, plays the role of stable inner inflation cloth bag 1, and the stable inner inflation makes cloth bag unfold, and will not be inclined or large area wrinkle, help to improve the filtering effect, also convenient to split, according to the length of cloth bag 1 and assemble, convenient and practical.

[0030] The above, only for the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model discloses the technical range of the utility model, according to the utility model technical scheme and the utility model concept of the utility model, equivalent replacement or change, all should be covered in the protection scope of the utility model.

Claims

1. A dust collecting cloth bag with good filtering effect, comprising a cloth bag (1), characterized in that, The inner bottom of the cloth bag (1) is provided with a fixing mechanism (4), and a plurality of support members (5) are arranged on the fixing mechanism (4) and are spliced with each other; A plurality of mounting holes are equidistantly arranged on the outer wall bottom of the cloth bag (1), and a threaded hole seat (2) is fixed in each mounting hole; The fixing mechanism (4) comprises a fixing ring (6) arranged on the inner wall of the cloth bag (1), equidistant screw holes (7) corresponding to the threaded hole seat (2) are arranged on the outer wall of the fixing ring (6), and the fixing ring (6) and the threaded hole seat (2) on the cloth bag (1) are fixed by a screw head (3).

2. The dust cloth bag with good filtering effect according to claim 1, characterized in that, Four connecting rods (9) are equidistantly fixed on the bottom of the fixing ring (6), and a same bottom disc (8) is fixed on the bottom of the four connecting rods (9).

3. The dust cloth bag with good filtering effect according to claim 1, characterized in that, The support member (5) comprises a mounting ring (10) arranged in the cloth bag (1), a plurality of clamping members are equidistantly arranged on the inner wall bottom of the mounting ring (10), second clamping ears (17) are fixed on the inner wall of the fixing ring (6) at positions corresponding to the clamping members, and first clamping ears (11) are fixed on the top of the inner wall of the mounting ring (10) at positions corresponding to the clamping members.

4. The dust cloth bag with good filtering effect according to claim 3, characterized in that, The clamping member comprises a fixing block (12) fixed on the inner wall of the mounting ring (10), a top rod (13) is fixed on the bottom of the fixing block (12), and a steel sheet (16) is arranged on the bottom of the outer wall of the top rod (13).

5. The dust cloth bag with good filtering effect according to claim 4, characterized in that, A notch (14) is arranged on the bottom of the outer wall of the top rod (13), a limiting sliding opening (15) is arranged in the notch (14), and the steel sheet (16) is slidingly arranged in the limiting sliding opening (15).

6. The dust cloth bag with good filtering effect according to claim 1, characterized in that, The cloth bag (1) is made of PE fiber.

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