Cloth bag dust removal mechanism with cleaning function
By introducing cleaning and dust guiding components into the bag filter, and using sensors to detect resistance values and pulse valves to spray air to vibrate the filter bags, combined with a vibration motor and spiral blades to automatically clean dust, the problem of disassembling and cleaning filter bags in existing technologies has been solved, thus improving cleaning efficiency and dust removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-27
AI Technical Summary
Existing baghouse dust collectors require disassembly to remove dust from the filter bags, which is time-consuming and laborious, resulting in low work efficiency. In addition, dust accumulates on the filter bags after long-term use, leading to a decrease in dust removal efficiency.
A bag filter dust collector with a cleaning function was designed, which includes a cleaning component and a dust guiding component. The resistance value is detected by a sensor, and compressed air is sprayed through a pulse valve to make the filter bag expand and vibrate instantly to shake off the dust. The dust is automatically cleaned by a vibration motor and a spiral blade, avoiding the need for disassembly of the equipment.
It enables automatic cleaning of filter bag dust without disassembling the equipment, improving cleaning efficiency, preventing dust blockage, and enhancing the performance of the dust collector.
Smart Images

Figure CN224040343U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cloth bag dust removal mechanism technical field more specifically, the utility model relates to a cloth bag dust removal mechanism with cleaning function. BACKGROUND
[0002] The existing cloth bag dust collector needs to discharge the filtered dust through the blowdown opening during use, and needs to close the blowdown opening after blowdown is completed, but the existing cloth bag dust collector generally does not have a sealing structure, which leads to great deficiencies in later carrying and protection, even if the sealing structure is provided, the external locking device needs to be used for auxiliary operation during closing, and the hands of the operator are contaminated by dust during operation, which has great limitations in actual use.
[0003] In order to solve the above problems, the patent document publication number CN213286009U cloth bag dust collector, including purification box body, the bottom of the purification box body is installed with bottom box, the bottom end of the bottom box is provided with blowdown opening, the surface of the blowdown opening is provided with outer limiting sleeve, there is a gap between the inner wall of the outer limiting sleeve and the surface of the blowdown opening, the bottom surface of the blowdown opening is provided with adjusting groove, the inside of the blowdown opening is provided with cover plate, the top end of the cover plate is embedded into the inside of the adjusting groove, and the two are connected through the rotating shaft, the top of the cover plate is provided with angle groove, the inner wall bottom of the outer limiting sleeve is fixed with limiting protrusion, the limiting protrusion is limited and clamped with the angle groove.
[0004] However, when it is actually used, it still has some shortcomings, for example: after the cloth bag dust collector is used for a long time, a large amount of dust will accumulate on the filter bag, and as the dust accumulates on the filter bag, the dust removal efficiency and resistance of the filter bag will increase accordingly, which will reduce the efficiency of the dust collector. When the cloth bag dust collector removes dust on the filter bag, the device needs to be disassembled, the cloth bag is taken out for cleaning, which is time-consuming and laborious, resulting in low work efficiency.
[0005] Therefore, a cloth bag dust removal mechanism with cleaning function is proposed to solve the above problems. UTILITY MODEL CONTENT
[0006] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a cloth bag dust removal mechanism with cleaning function to solve the problem that the existing cloth bag dust collector needs to be disassembled to remove dust on the filter bag, which is time-consuming and laborious, resulting in low work efficiency.
[0007] To solve the above technical problems, the utility model provides the following technical scheme: a cloth bag dust removal mechanism with cleaning function, comprising
[0008] Device shell
[0009] The air inlet is fixedly installed on one side of the equipment shell;
[0010] The air outlet is fixedly installed on the other side of the equipment shell;
[0011] The dust falling hopper is installed at the bottom of the equipment shell;
[0012] The fixed plate is fixedly installed inside the equipment shell;
[0013] The cloth bags are fixedly installed inside the fixed plate;
[0014] The cleaning assembly is arranged on one side and inside the equipment shell;
[0015] The cleaning assembly comprises a processing terminal, a sensor, a gas tank, a pulse valve and a nozzle, the processing terminal is fixedly installed on the front face of the equipment shell, the sensor is installed inside the equipment shell and electrically connected with the processing terminal, the gas tank is fixedly installed on the side face of the equipment shell, one end of the pulse valve is fixedly communicated with the inside of the gas tank, the other end of the pulse valve is fixedly connected with one end of the nozzle, the pulse valve is electrically connected with the processing terminal, and the nozzle is fixedly installed inside the equipment shell.
[0016] The vibration motor is further arranged, and the number of the vibration motor is two, and the two vibration motors are respectively fixedly installed at the bottom of the left and right edges of the fixed plate.
[0017] The dust guide assembly is further arranged at the bottom of the dust falling hopper.
[0018] The dust guide assembly comprises a square tube, an opening, a motor, a rotating column and a spiral blade, the top of the square tube is fixedly communicated with the bottom of the dust falling hopper, the opening is arranged in front of one end of the square tube, the motor is fixedly installed at the end of the square tube away from the opening, one end of the rotating column is fixedly connected with the output end of the motor, the other end of the rotating column is rotatably connected with the inside of the square tube, and the spiral blade is fixedly installed on the outer surface of the rotating column.
[0019] The above technical scheme of the utility model has the beneficial effects as follows:
[0020] In the scheme, the dust outside the cloth bag will increase with the use time, the sensor can detect the resistance inside the equipment shell, and the signal is transmitted to the processing terminal, when the resistance of the equipment reaches the set pressure difference value, the processing terminal will control the pulse valve to open, so that the compressed air in the gas tank is sprayed from the nozzle to the inside of the cloth bag, the cloth bag will instantaneously expand and vibrate and the dust on the surface will fall into the dust falling hopper, through the above structure, the equipment can be cleaned automatically after long time use, without disassembling the equipment, the cleaning efficiency is improved;
[0021] The dust entering the dust falling hopper enters the square pipe through the dust falling hopper, at this time the motor is started, the motor drives the rotating column to rotate, and the rotating column drives the spiral blade to rotate, so that the dust in the square pipe is pushed out from the opening, through the above structure, the filtered dust can be smoothly discharged, and the blockage of the dust during discharge is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0024] Figure 3 It is a schematic diagram of the cleaning assembly structure of the utility model;
[0025] Figure 4 It is a schematic diagram of the dust guide assembly structure of the utility model.
[0026] [REFERENCE NUMERALS]
[0027] 1, equipment shell; 2, air inlet; 3, air outlet; 4, dust falling hopper; 5, fixed plate; 6, cloth bag; 7, vibration motor;
[0028] 8, cleaning assembly; 81, processing terminal; 82, sensor; 83, gas tank; 84, pulse valve; 85, nozzle;
[0029] 9, dust guide assembly; 91, square pipe; 92, opening; 93, motor; 94, rotating column; 95, spiral blade. DETAILED DESCRIPTION
[0030] In order to make the technical problems, technical schemes and advantages to be solved by the utility model more clear, specific embodiments will be described in detail below with reference to the drawings.
[0031] As shown in the accompanying Figure 1 to the accompanying Figure 4The embodiment of the utility model provides a cloth bag dust removal mechanism with cleaning function, including
[0032] Device shell 1;
[0033] Air inlet 2, air inlet 2 fixed mounting is installed in one side of device shell 1;
[0034] Air outlet 3, air outlet 3 fixed mounting is installed in the other side of device shell 1;
[0035] Dust fall hopper 4, dust fall hopper 4 is installed in the bottom of device shell 1;
[0036] Fixed plate 5, fixed plate 5 fixed mounting is installed in the inside of device shell 1;
[0037] Cloth bag 6, several cloth bag 6 fixed mounting is installed in the inside of fixed plate 5;
[0038] Cleaning assembly 8, cleaning assembly 8 is arranged in one side and inside of device shell 1;
[0039] Cleaning assembly 8 includes processing terminal 81, sensor 82, gas tank 83, pulse valve 84, nozzle 85, processing terminal 81 fixed mounting is installed in the front of device shell 1, sensor 82 is installed in the inside of device shell 1, sensor 82 is electrically connected with processing terminal 81, gas tank 83 fixed mounting is installed in the side of device shell 1, one end of pulse valve 84 and the inside of gas tank 83 fixed communication, the other end of pulse valve 84 and one end of nozzle 85 fixed connection, pulse valve 84 is electrically connected with processing terminal 81, nozzle 85 fixed mounting is installed in the inside of device shell 1.
[0040] Wherein, still include vibration motor 7, the number of vibration motor 7 is two, and the vibration motor 7 is fixedly installed in the bottom of the left and right edges of fixed plate 5 respectively.
[0041] Wherein, still include dust guide assembly 9, and dust guide assembly 9 is arranged in the bottom of dust fall hopper 4.
[0042] Wherein, dust guide assembly 9 includes square tube 91, opening 92, motor 93, rotating column 94, spiral blade 95, the top of square tube 91 and the bottom of dust fall hopper 4 fixed communication, opening 92 is set in the front of one end of square tube 91, motor 93 fixed mounting is installed in the end away from opening 92 of square tube 91, one end of rotating column 94 and the output end of motor 93 fixed connection, the other end of rotating column 94 and the inside rotation of square tube 91 are connected, and spiral blade 95 is fixedly installed on the outer surface of rotating column 94.
[0043] Wherein, in cleaning, start vibration motor 7 at the same time, vibration motor 7 will drive cloth bag 6 to vibrate through fixed plate 5, auxiliary cleaning assembly 8 will shake off the dust on cloth bag 6;The number of pulse valve 84 is consistent with the number of cloth bag 6, and each pulse valve 84 is aligned above cloth bag 6, to ensure that each cloth bag 6 is sprayed off.
[0044] The working process of the utility model is as follows: the dust outside cloth bag 6 will increase with the use time, sensor 82 can detect the resistance inside equipment shell 1, and transmit the signal to processing terminal 81, when the resistance of the equipment reaches the set differential pressure value, processing terminal 81 will control pulse valve 84 to open, so that the compressed air in gas tank 83 is sprayed from nozzle 85 to the inside of cloth bag 6, cloth bag 6 will instantaneously expand and vibrate and shake off the dust on the surface into dust hopper 4;
[0045] The dust enters dust hopper 4 and enters square tube 91 through dust hopper 4, at this time, start motor 93, motor 93 drives rotating column 94 to rotate, rotating column 94 drives spiral blade 95 to rotate, and pushes the dust in square tube 91 out of opening 92.
[0046] Finally, the following points should be explained: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0047] Secondly: the utility model discloses the embodiment of the drawings, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;
[0048] Finally: the above only for the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A bag filter dust collector with a cleaning function, characterized in that, The utility model provides a dust cleaning device, including Device shell (1); Air inlet (2) is fixedly installed on one side of device shell (1); Air outlet (3) is fixedly installed on the other side of device shell (1); Dust hopper (4) is installed at the bottom of device shell (1); Fixed plate (5) is fixedly installed inside device shell (1); Cloth bag (6) is fixedly installed inside fixed plate (5); Cleaning assembly (8) is arranged on one side and inside device shell (1); The cleaning assembly (8) includes processing terminal (81), sensor (82), gas tank (83), pulse valve (84), nozzle (85), the processing terminal (81) is fixedly installed on the front of device shell (1), the sensor (82) is installed inside device shell (1), the sensor (82) is electrically connected with processing terminal (81), the gas tank (83) is fixedly installed on the side of device shell (1), one end of the pulse valve (84) is fixedly communicated with the inside of gas tank (83), the other end of the pulse valve (84) is fixedly connected with one end of nozzle (85), the pulse valve (84) is electrically connected with processing terminal (81), and the nozzle (85) is fixedly installed inside device shell (1).
2. The cloth bag dust collector with a cleaning function according to claim 1, characterized in that, It further includes two vibration motors (7), and the two vibration motors (7) are fixedly installed at the bottom of the left and right edges of the fixed plate (5), respectively.
3. The cloth bag dust collector with a cleaning function according to claim 1, characterized in that, It further includes a dust guide assembly (9) arranged at the bottom of the dust hopper (4).
4. The cloth bag dust collector with a cleaning function according to claim 3, characterized in that, The dust guide assembly (9) includes a square tube (91), an opening (92), a motor (93), a rotating column (94), and a spiral blade (95). The top of the square tube (91) is fixedly communicated with the bottom of the dust hopper (4). The opening (92) is formed in front of one end of the square tube (91). The motor (93) is fixedly installed at the end of the square tube (91) away from the opening (92). One end of the rotating column (94) is fixedly connected with the output end of the motor (93). The other end of the rotating column (94) is rotatably connected with the inside of the square tube (91). The spiral blade (95) is fixedly installed on the outer surface of the rotating column (94).
Citation Information
Patent Citations
Bag-type dust collector
CN213286009U