Filter cartridge type dust collector with rotary vibration ash discharge mechanism

Abstract

The utility model relates to the technical field of filtration and dust removal, in particular to a cartridge filter with a rotary vibration ash discharge mechanism, which comprises a main housing, a bottom air inlet pipe mounted at the bottom of the main housing and a top exhaust pipe mounted at the upper end of the main housing, and an internal assembly frame is fixedly assembled in the main housing. According to the filter cartridge type dust remover with the rotary type vibration dust discharging mechanism, the interval type magnetic control design is adopted, magnetic control lifting adjustment can be carried out on the air filter cartridge located at the position of the bottom discharging cover, dust on the surface of the air filter cartridge can be rapidly and accurately shaken off, and the dust removing accuracy is greatly improved; a plurality of air filter cartridges designed in an electric control rotary structure are adopted, so that local dust removal can be carried out under the condition of continuous filtration, and the filtering effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering and dust removal, in particular to a filter cartridge type dust collector with a rotary vibrating dust discharge mechanism. Background Art

[0002] In recent years, with the continuous development of air filtration technology and new materials, cartridge dust collectors have been widely used in cement, steel, electricity, food, metallurgy, chemical industry and other industrial fields. The overall capacity has increased several times, which can effectively solve the problems of traditional dust collectors such as difficulty in collecting ultrafine dust, high filtration wind speed, poor cleaning effect, easy wear and leakage of filter bags, and high operating costs.

[0003] After a period of use, a lot of dust will accumulate on the outer wall of the filter cartridge of the filter cartridge dust collector on the market, and dust removal is required. The current operation method is to use a pulse valve to spray high pressure air to the upper opening of the filter cartridge, and then quickly separate the dust. However, the effect of this separation method is limited, and the dust at the bottom will be lifted up again, causing a certain amount of dust to accumulate on the outside of the filter cartridge, resulting in incomplete removal and affecting the normal dust filtration efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the current dust removal operation mode of the filter cartridge is to use a pulse valve to spray high pressure air to the opening at the upper end of the filter cartridge, and then quickly separate the dust. However, the effect of this separation method is limited, and the dust collected at the bottom will be lifted up again, resulting in a certain amount of dust gathering on the outside of the filter cartridge, resulting in incomplete removal and affecting the normal dust filtering efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a filter cartridge type dust collector with a rotating vibrating dust discharge mechanism, comprising a main cover shell, a bottom air inlet pipe installed at the bottom of the main cover shell and a top exhaust pipe installed at the upper end of the main cover shell, an internal assembly frame is fixedly installed inside the main cover shell, an internal adjustment disk is movably installed inside the internal assembly frame, a plurality of air filter cartridges are elastically installed at the bottom of the internal adjustment disk, a bottom discharge cover is fixedly installed on the inner side surface of the main cover shell, and a magnetically controlled interval adjustment device for controlling the air filter cartridge is installed on the inner side surface of the internal assembly frame and the outer assembly surface of the internal adjustment disk.

[0006] An annular assembly groove matching the internal adjustment disk is provided on the inner side surface of the internal assembly frame, and a lateral assembly ring protruding toward the annular assembly groove is provided on the outer arc surface of the internal adjustment disk.

[0007] A circular mounting through hole for mounting an air filter cartridge is provided inside the internal adjustment disk, and the air filter cartridge includes a top assembly cover inserted into the circular mounting through hole, a metal filter cartridge fixed to the bottom of the top assembly cover, a lateral control ring fixed to the outer side of the top assembly cover, an iron control spring sleeved on the outer side of the top assembly cover, an inner limit ring fixed on the inner side of the circular mounting through hole, and an annular electromagnet fixed to the lower surface of the inner limit ring.

[0008] The magnetically controlled interval adjustment device comprises a metal conductive terminal fixed on the inner side of the internal assembly frame and an interval power transmission terminal fixed on the outer assembly surface of the internal adjustment disk.

[0009] The two ends of the iron control spring are respectively connected to the inner limit ring and the annular electromagnet.

[0010] An overhead adjustment motor for controlling the rotation of the internal adjustment disk is fixedly mounted on the upper surface of the internal assembly frame.

[0011] The beneficial effects of the utility model are:

[0012] (1) The utility model is a cartridge dust collector with a rotary vibrating dust removal mechanism. By adopting an interval magnetic control design, the air filter cartridge located at the bottom discharge cover can be magnetically controlled to rise and fall, so that the dust on its surface can be shaken off quickly and accurately, and the dust removal accuracy is greatly improved;

[0013] (2) The use of several air filter cartridges with an electrically controlled rotating structure can perform local dust removal without interrupting filtration, thus ensuring the filtration effect;

[0014] (3) An air filter cartridge controlled by a magnetically controlled interval adjustment device is elastically mounted at the bottom of the internal adjustment disk, and can be automatically controlled while the internal adjustment disk is rotating, making operation and adjustment convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the internal assembly frame in the utility model. DETAILED DESCRIPTION

[0018] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Figure 1 and Figure 2 The filter cartridge dust collector with a rotating vibrating dust discharge mechanism shown in the figure includes a main cover shell 1, a bottom air inlet pipe 2 installed at the bottom of the main cover shell 1 and a top exhaust pipe 3 installed at the upper end of the main cover shell 1, an internal assembly frame 4 is fixedly installed inside the main cover shell 1, an internal adjustment disk 5 is movably installed inside the internal assembly frame 4, three air filter cartridges 6 are elastically installed at the bottom of the internal adjustment disk 5, a bottom discharge cover 7 is fixedly installed on the inner side surface of the main cover shell 1, and a magnetically controlled interval adjustment device 8 for controlling the air filter cartridge 6 is installed on the inner side surface of the internal assembly frame 4 and the outer assembly surface of the internal adjustment disk 5.

[0021] Working principle: The internal adjustment disk 5 rotates, thereby driving the air filter cartridge 6 to rotate. During the rotation, the magnetically controlled interval adjustment device 8 conducts conductive control to adjust the air filter cartridge 6 to move up and down, generating vibrations during the lifting and lowering, thereby causing the dust on its surface to fall into the bottom discharge cover 7.

[0022] In order to cooperate with the movable assembly, an annular assembly groove matching with the internal adjustment disk 5 is opened on the inner side surface of the internal assembly frame 4, and a lateral assembly ring 9 protruding toward the annular assembly groove is provided on the outer arc surface of the internal adjustment disk 5.

[0023] In order to cooperate with elastic assembly and magnetic control, a circular mounting through hole for installing the air filter cartridge 6 is opened inside the internal adjustment disk 5. The air filter cartridge 6 includes a top assembly cover 61 inserted into the circular mounting through hole, a metal filter cartridge 62 fixed to the bottom of the top assembly cover 61, a lateral control ring 63 fixed on the outer surface of the top assembly cover 61, an iron control spring 64 sleeved on the outer surface of the top assembly cover 61, an inner limit ring 65 fixed on the inner side surface of the circular mounting through hole, and an annular electromagnet 66 fixed on the lower surface of the inner limit ring 65.

[0024] In order to automatically conduct electricity during rotation, the magnetically controlled interval adjustment device 8 includes a metal conductive terminal 81 fixed on the inner side of the internal assembly frame 4 and an interval power transmission terminal 82 fixed on the outer assembly surface of the internal adjustment disk 5.

[0025] In order to cooperate with the magnetic control adjustment, the two ends of the iron control spring 64 are respectively connected to the inner limit ring 65 and the annular electromagnet 66.

[0026] The iron control spring 64 elastically squeezes the inner limit ring 65, thereby controlling the air filter cartridge 6 to be squeezed downward, so that the air filter cartridge 6 is installed in the internal adjustment disk 5. When the internal adjustment disk 5 rotates, the metal conductive terminal 81 will intermittently contact the interval transmission terminal 82, and then the annular electromagnet 66 begins to be energized intermittently. When the annular electromagnet 66 is started, it will control the iron control spring 64 to contract, thereby controlling the top assembly cover 61 and the bottom metal filter cartridge 62 to rise. When the annular electromagnet 66 is de-energized, the iron control spring 64 will stretch to control the top assembly cover 61 and the bottom metal filter cartridge 62 to descend, so that the top assembly cover 61 and the bottom metal filter cartridge 62 will continuously rise and fall, vibrate, and separate and fall the dust on their surfaces.

[0027] In order to adjust the angle of the internal adjustment disk 5 , an overhead adjustment motor 10 for controlling the rotation of the internal adjustment disk 5 is fixedly mounted on the upper surface of the internal assembly frame 4 .

[0028] An adjusting gear is axially fixed on the adjusting shaft at the lower end of the overhead adjusting motor 10, and an annular tooth groove meshing with the adjusting gear is provided on the edge of the upper surface of the internal adjusting disk 5. The overhead adjusting motor 10 drives the internal adjusting disk 5 to rotate and adjust through the adjusting gear.

[0029] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A cartridge dust collector with a rotary vibrating dust removal mechanism, comprising a main housing (1), a bottom air inlet pipe (2) installed at the bottom of the main housing (1), and a top exhaust pipe (3) installed at the upper end of the main housing (1), wherein: The main housing (1) is fixedly provided with an internal assembly frame (4), the internal assembly frame (4) is movably provided with an internal adjustment disk (5), a plurality of air filter cartridges (6) are elastically provided at the bottom of the internal adjustment disk (5), a bottom discharge cover (7) is fixedly provided on the inner side surface of the main housing (1), and a magnetically controlled interval adjustment device (8) for controlling the air filter cartridges (6) is installed on the inner side surface of the internal assembly frame (4) and the outer assembly surface of the internal adjustment disk (5).

2. The cartridge dust collector with a rotary vibrating dust removal mechanism according to claim 1 is characterized in that: An annular assembly groove matching the internal adjustment disk (5) is provided on the inner side surface of the internal assembly frame (4), and a lateral assembly ring (9) protruding toward the annular assembly groove is provided on the outer arc surface of the internal adjustment disk (5).

3. The cartridge dust collector with a rotary vibrating dust removal mechanism according to claim 2 is characterized in that: A circular mounting through hole for mounting an air filter cartridge (6) is provided inside the internal adjustment disk (5). The air filter cartridge (6) comprises a top mounting cover (61) inserted into the circular mounting through hole, a metal filter cartridge (62) fixed to the bottom of the top mounting cover (61), a lateral control ring (63) fixed to the outer side of the top mounting cover (61), an iron control spring (64) sleeved on the outer side of the top mounting cover (61), an inner limit ring (65) fixed to the inner side of the circular mounting through hole, and an annular electromagnet (66) fixed to the lower surface of the inner limit ring (65).

4. The cartridge dust collector with a rotary vibrating dust removal mechanism according to claim 3 is characterized in that: The magnetically controlled interval adjustment device (8) comprises a metal conductive terminal (81) fixed on the inner side surface of the internal assembly frame (4) and an interval power transmission terminal (82) fixed on the outer assembly surface of the internal adjustment disk (5).

5. The cartridge dust collector with a rotary vibrating dust removal mechanism according to claim 3 is characterized in that: The two ends of the iron control spring (64) are respectively connected to the inner limit ring (65) and the annular electromagnet (66).

6. The cartridge dust collector with a rotary vibrating dust removal mechanism according to claim 1 is characterized in that: An overhead adjustment motor (10) for controlling the rotation of the internal adjustment disk (5) is fixedly mounted on the upper surface of the internal assembly frame (4).

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