Terylene needled felt anti-tearing dust collecting cloth bag

Abstract

The utility model discloses a terylene needled felt anti-tear dust collecting cloth bag which comprises a cloth bag main body, an installation opening is formed in the outer side of the cloth bag main body, the cloth bag main body is fixedly connected with an inner ring through the installation opening, the bottom of the inner ring is fixedly connected with an inner framework, and the bottom of the inner framework is fixedly connected with an inner framework ring. The outer side of the cloth bag body is fixedly connected with a connecting body and a fixing column, the bottom of the connecting body is fixedly connected with an outer ring, the bottom of the outer ring is fixedly connected with an outer framework, the inner side of the outer framework is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with an outer framework ring, and the outer side of the fixing column is fixedly connected with a fixing plate. The outer skeleton, the outer skeleton ring, the inner skeleton and the inner skeleton ring are arranged, the outer skeleton and the outer skeleton ring are used for wrapping and protecting the outer side of the cloth bag main body, and the inner skeleton and the inner skeleton ring are used for wrapping and protecting the inner side of the cloth bag main body, so that the problem that the cloth bag main body is opened and is torn and damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal bags, in particular to a polyester needle-punched felt tear-resistant dust removal bag. Background Art

[0002] The dust bag is a dry dust removal device, which is suitable for capturing fine, dry non-fibrous dust. The filter bag is made of textile filter cloth or non-textile felt, and uses the filtering effect of fiber fabric to filter the dust-containing gas. When the dust-containing gas enters the bag collector, large particles and heavy dust settle down due to gravity and fall into the ash hopper. When the gas containing finer dust passes through the filter material, the dust is retained, so that the gas is purified.

[0003] The patent document with the prior art publication number CN216604423U provides a polyester needle felt tear-resistant dust bag, including a bag body, a fixed ring is provided on the surface of the bag body, a fixed hook is provided on one side of the fixed ring, the fixed hook is provided on the surface of the outer sleeve, and an adjustment block is provided on one side of the outer sleeve, and the inner side of the outer sleeve is threadedly connected with an inner sleeve. In the utility model, by providing a bag body, a fixed ring, a fixed hook, an outer sleeve, an inner sleeve and an adjustment block, the existing dust bag is very troublesome to disassemble, the disassembly efficiency is low, and the installation method is extremely complicated. During installation, the inner sleeve is fixed on the cage frame, the cage frame is fixed on the dust collector, and then the fixed ring is clamped on the fixed hook. The outer sleeve can be fixed on the inner sleeve by using the threaded structure, and the installation operation can be completed. The utility model has a simple structure, convenient operation, and is convenient for disassembling and installing the bag, which greatly improves the convenience of using the bag.

[0004] However, during the use of the existing polyester needle felt tear-resistant dust bag, the dust contains high-hardness particles, and some larger dust particles will cause wear to the bag when passing through the bag. When the dust bag is impacted by the airflow, the dust bag is easily torn because there is no protection inside and outside the dust bag. For this reason, we propose a polyester needle felt tear-resistant dust bag. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a polyester needle-punched felt tear-resistant dust bag to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a polyester needle felt tear-resistant dust bag, comprising a bag body, an installation port is opened on the outer side of the bag body, the bag body is fixedly connected to an inner ring through the installation port, the bottom of the inner ring is fixedly connected to an inner skeleton, the bottom of the inner skeleton is fixedly connected to an inner bone ring, the outer side of the bag body is respectively fixedly connected to a connector and a fixing column, the bottom of the connector is fixedly connected to an outer ring, the bottom of the outer ring is fixedly connected to an outer skeleton, the inner side of the outer skeleton is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to an outer bone ring, and the outer side of the fixing column is fixedly connected to a fixing plate.

[0009] Preferably, a fixing opening is provided on the outer side of the fixing plate, and the inner diameter of the fixing opening is matched with the diameter of the fixing column.

[0010] Preferably, two fixing plates are provided, the two fixing plates are in an arc-shaped structure, and the two fixing plates are the same in size.

[0011] Preferably, eight mounting openings are provided, and the eight mounting openings are movably connected to the fixing columns.

[0012] Preferably, the connector and the fixing column outside the inner ring and the outer ring connected to the connector are all integral structures.

[0013] Preferably, the cloth bag body is in a cylindrical structure and is made of polyester.

[0014] (III) Beneficial effects

[0015] The utility model provides a polyester needle-punched felt anti-tear dust removal bag, which has the following beneficial effects:

[0016] (1) This polyester needle-punched felt tear-resistant dust-removing bag has an outer frame, an outer bone ring, an inner frame and an inner bone ring. When using the polyester needle-punched felt tear-resistant dust-removing bag, the staff will place the bag body in the gap between the outer bone ring and the inner bone ring. At this time, the bag body will be sleeved with the inner frame and the inner bone ring, and the outer frame and the outer bone ring will wrap the bag body. Then, the installation port of the bag body will be sleeved on the fixed column, and then the fixing port of the fixing plate will be sleeved on the fixed column to install the bag body. When the dust-removing bag is removing dust, the outer frame and the outer bone ring will wrap the outer side of the bag body for protection, and the inner frame and the inner bone ring will wrap the inner side of the bag body for protection, so as to prevent the bag body from being stretched open and thus causing the problem of tearing and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the outer ring of the utility model;

[0019] Figure 3 It is a cross-sectional view of the inner ring of the utility model;

[0020] Figure 4 It is a partial structural schematic diagram of the cloth bag main body of the utility model.

[0021] In the figure: 1. cloth bag body; 101. installation port; 2. inner ring; 3. connector; 4. outer ring; 5. fixing column; 6. fixing plate; 7. fixing port; 8. outer skeleton; 9. connecting rod; 10. outer bone ring; 11. inner skeleton; 12. inner bone ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides a technical solution: a polyester needle felt tear-resistant dust bag, comprising a bag body 1, an installation port 101 is opened on the outer side of the bag body 1, the bag body 1 is fixedly connected with an inner ring 2 through the installation port 101, the bottom of the inner ring 2 is fixedly connected with an inner skeleton 11, the bottom of the inner skeleton 11 is fixedly connected with an inner bone ring 12, the outer side of the bag body 1 is respectively fixedly connected with a connector 3 and a fixing column 5, the bottom of the connector 3 is fixedly connected with an outer ring 4, the bottom of the outer ring 4 is fixedly connected with an outer skeleton 8, the inner side of the outer skeleton 8 is fixedly connected with a connecting rod 9, the bottom of the connecting rod 9 is fixedly connected with an outer bone ring 10, and the outer side of the fixing column 5 is fixedly connected with a fixing plate 6.

[0024] In this embodiment, specifically, a fixing opening 7 is opened on the outer side of the fixing plate 6 , and the inner diameter of the fixing opening 7 is matched with the diameter of the fixing column 5 , so that the fixing plate 6 can be firmly fixed together with the fixing column 5 through the fixing opening 7 .

[0025] In this embodiment, specifically, two fixing plates 6 are provided, the two fixing plates 6 are in an arc-shaped structure, and the two fixing plates 6 are the same in size. The cloth bag body 1 can be clamped and fixed by sleeve-fitting the fixing openings 7 of the fixing plates 6 onto the fixing columns 5 .

[0026] In this embodiment, specifically, eight mounting ports 101 are provided, and the eight mounting ports 101 are movably connected to the fixing column 5. The mounting port 101 of the cloth bag body 1 is sleeved on the fixing column 5, and then the fixing port 7 of the fixing plate 6 is sleeved on the fixing column 5 to install the cloth bag body 1.

[0027] In this embodiment, specifically, the connector 3 and the fixing column 5 outside the inner ring 2 and the outer ring 4 connected to the connector 3 are all integrated structures, which facilitates the production of the inner ring 2 and the outer ring 4.

[0028] In the present embodiment, specifically, the cloth bag body 1 is of a cylindrical structure, and the cloth bag body 1 is made of polyester material. The cloth bag body 1 made of polyester material has good high temperature resistance and can be used at a higher temperature.

[0029] Working principle: After the utility model is installed, first check the installation, fixation and safety protection of the utility model. When using the polyester needle felt tear-resistant dust bag, the staff will place the bag body 1 in the gap between the exoskeleton ring 10 and the inner bone ring 12. At this time, the bag body 1 will be sleeved with the inner skeleton 11 and the inner bone ring 12, and the exoskeleton 8 and the exoskeleton ring 10 will wrap the bag body 1, and then the installation port 101 of the bag body 1 will be sleeved on the fixing column 5, and then the fixing port 7 of the fixing plate 6 will be sleeved on the fixing column 5 to install the bag body 1. When the dust bag is removing dust, the exoskeleton 8 and the exoskeleton ring 10 will wrap the outside of the bag body 1 for protection, and the inner skeleton 11 and the inner bone ring 12 will wrap the inside of the bag body 1 for protection, thus completing the use process of the utility model. The utility model has a simple structure and is safe and convenient to use.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A polyester needle felt tear-resistant dust bag, comprising a bag body (1), characterized in that: The outer side of the bag body (1) is provided with a mounting opening (101), and the bag body (1) is fixedly connected to an inner ring (2) through the mounting opening (101), and the bottom of the inner ring (2) is fixedly connected to an inner frame (11), and the bottom of the inner frame (11) is fixedly connected to an inner bone ring (12), and the outer side of the bag body (1) is respectively fixedly connected to a connector (3) and a fixing column (5), and the bottom of the connector (3) is fixedly connected to an outer ring (4), and the bottom of the outer ring (4) is fixedly connected to an outer frame (8), and the inner side of the outer frame (8) is fixedly connected to a connecting rod (9), and the bottom of the connecting rod (9) is fixedly connected to an outer bone ring (10), and the outer side of the fixing column (5) is fixedly connected to a fixing plate (6).

2. A polyester needle felt tear-resistant dust bag according to claim 1, characterized in that: A fixing opening (7) is provided on the outer side of the fixing plate (6), and the inner diameter of the fixing opening (7) is matched with the diameter of the fixing column (5).

3. The polyester needle felt tear-resistant dust bag according to claim 1, characterized in that: Two fixing plates (6) are provided, the two fixing plates (6) are in an arc-shaped structure, and the two fixing plates (6) are the same in size.

4. The polyester needle felt tear-resistant dust bag according to claim 1, characterized in that: Eight installation openings (101) are provided, and the eight installation openings (101) are movably connected to the fixing columns (5).

5. The polyester needle felt tear-resistant dust bag according to claim 1, characterized in that: The connector (3) and the fixing column (5) outside the inner ring (2) and the outer ring (4) connected to the connector (3) are all integrated structures.

6. The polyester needle felt tear-resistant dust bag according to claim 1, characterized in that: The cloth bag body (1) is of cylindrical structure and is made of polyester material.

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