Self-cleaning mechanism based on dust collecting cloth bag
By installing a conductive skeleton and arc spring sheet in the dust removal bag and using a vibrating motor to excite, high-frequency vibration of the dust removal bag is achieved, solving the problem of low vibration transmission efficiency of traditional bag dust collectors, and improving the dust shedding efficiency and cleaning effect.
Patent Information
- Application Number
- CN202421887803.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The vibration transmission efficiency of traditional bag dust collectors is low, resulting in incomplete self-cleaning of dust collector bags and low cleaning efficiency.
A self-cleaning mechanism based on dust removal bag is designed. By installing a conductive skeleton and arc spring sheet in the dust removal bag, and using a vibrating motor to vibrate, the dust removal bag is driven to vibrate at high frequency to achieve self-cleaning.
It effectively improves the efficiency of dust peeling, improves the cleaning effect of dust removal bags, and solves the problem of incomplete cleaning in traditional equipment.
Smart Images

Figure CN222854909U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal equipment, in particular to a self-cleaning mechanism based on a dust removal bag. Background Art
[0002] The dust bag is a key part in the operation of the bag dust collector. It is usually cylindrical and vertically suspended in the dust collector to capture solid particles in the dust-laden gas and separate the dust from the gas.
[0003] At present, traditional bag dust collectors mostly perform self-cleaning through mechanical vibration. They are not only convenient to operate and easy to maintain, but the vibration transmission efficiency of traditional bag dust collectors is low, and the vibration force cannot be effectively transmitted to the dust bag as a whole, which often leads to incomplete cleaning and low cleaning efficiency. Therefore, there is an urgent need for a self-cleaning mechanism based on dust bags. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a self-cleaning mechanism based on a dust removal bag.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A self-cleaning mechanism based on dust removal bags comprises a bag dust collector body, a flower plate is installed on the upper part of the bag dust collector body through a bracket with a rubber seat, a plurality of dust removal bags are installed on the flower plate, a conductive frame is passed through the middle of the dust removal bags, the upper part of the conductive frame is installed on a vibration frame through a threaded connection, both sides of the vibration frame are limitedly installed on the upper part of the flower plate through rubber blocks, and a vibration motor is provided in the middle of the vibration frame;
[0007] A plurality of arc-shaped spring sheets are installed in the middle of the conductive frame, which protrude outward and are in compression contact with the inner wall of the dust bag. A slot is opened in the middle of the conductive frame, in which a plurality of springs are installed, and the other end of the spring is connected to the deflection block.
[0008] In addition, a preferred structure is that a ash hopper is provided at the bottom of the bag filter body.
[0009] In addition, a preferred structure is that a plurality of through holes are opened in the middle of the flower plate for installing dust removal bags.
[0010] In addition, a preferred structure is that a plurality of mounting holes are opened in the middle of the vibration frame, and each mounting hole corresponds to the flower plate.
[0011] In addition, a preferred structure is that a thread is provided on the upper portion of the conductive frame, and the conductive frame is installed in the mounting hole by screwing the thread, and the other end of the conductive frame passes through the vibration frame and extends into the interior of the dust bag.
[0012] In addition, the preferred structure is that the deflection block is movably installed in the middle of the conductive frame, and an annular groove is opened on the inner wall of the deflection block. Four springs are installed on the inner wall of the annular groove in an equidistant array rotated at right angles, and the other end of each spring is connected to the conductive frame.
[0013] The beneficial effects of the utility model are:
[0014] In the utility model, the vibration frame is excited by a vibration motor, so that the conductive skeleton installed inside the dust bag vibrates at a high frequency. The conductive skeleton is provided with an arc-shaped spring sheet and a deflection block that fits tightly with the dust bag. When vibrating, it can effectively drive the dust bag as a whole to vibrate, effectively improving the dust shedding efficiency and improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the explosion structure of a self-cleaning mechanism based on a dust removal bag proposed by the utility model;
[0016] Figure 2 This is a schematic diagram of the internal installation structure of the bag dust collector body proposed by the utility model;
[0017] Figure 3 This is a schematic diagram of the partial installation structure of the vibration frame proposed by the utility model;
[0018] Figure 4 This is a schematic diagram of the internal installation structure of the dust removal bag proposed by the utility model;
[0019] Figure 5 This is a schematic diagram of the conductive skeleton structure proposed by the utility model;
[0020] Figure 6 This is a schematic diagram of the deflection block connection structure proposed by the utility model.
[0021] In the figure: 1 bag filter body, 11 ash hopper, 2 bracket with rubber seat, 3 vibration motor, 4 flower plate, 5 dust bag, 6 vibration frame, 61 mounting hole, 7 conduction frame, 8 rubber block, 9 arc spring sheet, 10 deflection block, 101 spring. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] Reference Figure 1-6A self-cleaning mechanism based on dust removal bags comprises a bag dust collector body 1, a flower plate 4 is installed on the upper part of the bag dust collector body 1 through a bracket 2 with a rubber seat, a plurality of dust removal bags 5 are installed on the flower plate 4, a conductive skeleton 7 is penetrated in the middle of the dust removal bags 5, the upper part of the conductive skeleton 7 is installed on a vibration frame 6 through a threaded connection, both sides of the vibration frame 6 are limitedly installed on the upper part of the flower plate 4 through rubber blocks 8, and a vibration motor 3 is provided in the middle of the vibration frame 6;
[0024] Furthermore, a plurality of arc-shaped spring sheets 9 are installed in the middle of the conductive skeleton 7, which protrude outward and are in squeeze contact with the inner wall of the dust bag 5. A slot is opened in the middle of the conductive skeleton 7, and a plurality of springs 101 are installed in the slot. The other end of the spring 101 is connected to the deflection block 10.
[0025] Furthermore, a dust hopper 11 is provided at the bottom of the bag filter body 1, and the dust hopper 11 is used to collect dust generated by the body filtration and dust after vibration cleaning.
[0026] Furthermore, a plurality of through holes are provided in the middle of the flower plate 4 for installing the dust removal bag 5 .
[0027] Furthermore, a plurality of mounting holes 61 are provided in the middle of the vibration frame 6 , and each mounting hole 61 corresponds to the flower plate 4 , thereby ensuring the installation accuracy of the conductive frame 7 .
[0028] Furthermore, a thread is provided on the upper portion of the conductive frame 7 , and the conductive frame 7 is installed in the mounting hole 61 by screwing the thread, and the other end of the conductive frame 7 passes through the vibration frame 6 and extends into the dust bag 5 .
[0029] Furthermore, the deflection block 10 is movably installed in the middle of the conductive frame 7, and an annular groove is opened on the inner wall of the deflection block 10. Four springs 101 are installed on the inner wall of the annular groove in an equidistant array rotated at a right angle, and the other end of each spring 101 is connected to the conductive frame 7.
[0030] In the present embodiment, a certain amount of dust will adhere to the dust bag 5 inside the bag collector body 1 during operation. At this time, the vibration motor 3 on the vibration frame 6 is driven to generate high-frequency vibration and excite the vibration frame 6 connected to the bottom. The vibration force is concentrated and transmitted to the vibration frame 6 and the conductive skeleton 7 respectively. The conductive skeleton 7 vibrates at a high frequency when excited. During the vibration process, the inner wall of the dust bag 5 is pressed and vibrated by the arc-shaped spring sheet 9 thereof, and the reciprocating polarization of the deflection block 10 is cooperated to realize the comprehensive vibration of the dust bag 5 from top to bottom, thereby effectively improving the dust dispersion ability, improving the dust shedding efficiency, and ensuring the self-cleaning effect.
[0031] Among them, in actual use, the self-cleaning operation is used after the bag filter body 1 is shut down, and the dust that falls off falls into the ash hopper 11 at the bottom for collection.
[0032] Among them, in actual application, during installation and maintenance, the dust bag 5 is installed on the flower plate 4, and the conductive skeleton 7 is inserted into the middle of the dust bag 5, and the dust bag 5 is installed on the corresponding mounting hole 61 of the vibration frame 6 through a threaded connection, wherein the arc-shaped spring sheet 9 protruding outward from the conductive skeleton 7 will slightly press against the inner wall of the dust bag 5, thereby improving the integrity between the two and allowing better transmission of the vibration force.
[0033] In actual use, the deflection block 10 deflects freely under high-frequency vibration, and the internal spring 101 plays a supporting, buffering and rebounding role, so that the deflection block 10 can achieve a reciprocating vibration effect, thereby striking and exciting the inner wall of the dust bag 5.
[0034] It is worth noting that the bracket with rubber seat 2 is specifically a bracket provided with a rubber seat, thereby ensuring the installation stability and vibration stability of the flower plate 4.
[0035] In the utility model, the vibration frame 6 is excited by the vibration motor 3, so that the conductive skeleton 7 installed inside the dust bag 5 vibrates at a high frequency. The conductive skeleton 7 is provided with an arc-shaped spring sheet 9 and a deflection block 10 that fits tightly with the dust bag 5. When vibrating, it can effectively drive the dust bag 5 to vibrate as a whole, effectively improving the dust shedding efficiency and improving the cleaning effect.
[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A self-cleaning mechanism based on a dust bag, comprising a bag dust collector body (1), characterized in that: The upper part of the bag filter body (1) is provided with a flower plate (4) through a bracket (2) with a rubber seat, a plurality of dust bags (5) are installed on the flower plate (4), a conductive frame (7) is passed through the middle of the dust bags (5), the upper part of the conductive frame (7) is screwed on the vibration frame (6), both sides of the vibration frame (6) are limitedly installed on the upper part of the flower plate (4) through rubber blocks (8), and a vibration motor (3) is provided in the middle of the vibration frame (6); A plurality of arc-shaped spring sheets (9) are installed in the middle of the conductive frame (7), the arc-shaped spring sheets (9) protrude outward and are in compression contact with the inner wall of the dust removal bag (5), and a slot is opened in the middle of the conductive frame (7), a plurality of springs (101) are installed in the slot, and the other end of the spring (101) is connected to the deflection block (10).
2. A self-cleaning mechanism based on a dust bag according to claim 1, characterized in that: A ash hopper (11) is provided at the bottom of the bag filter body (1).
3. A self-cleaning mechanism based on a dust bag according to claim 1, characterized in that: A plurality of through holes are provided in the middle of the flower plate (4) for installing a dust removal bag (5).
4. A self-cleaning mechanism based on a dust bag according to claim 1, characterized in that: A plurality of mounting holes (61) are provided in the middle of the vibration frame (6), and each mounting hole (61) corresponds to a flower plate (4).
5. The self-cleaning mechanism based on dust removal bag according to claim 1, characterized in that: The upper portion of the conductive frame (7) is provided with threads, and the conductive frame (7) is installed in the installation hole (61) by screwing the threads, and the other end of the conductive frame (7) passes through the vibration frame (6) and extends into the dust removal bag (5).
6. A self-cleaning mechanism based on a dust bag according to claim 1, characterized in that: The deflection block (10) is movably mounted in the middle of the conductive frame (7) and an annular groove is provided on the inner wall of the deflection block (10). Four springs (101) are mounted on the inner wall of the annular groove in an equidistant array at right angles, and the other end of each spring (101) is connected to the conductive frame (7).