CN212941963U

CN212941963U - Novel bag-type dust collector

Info

Publication number: CN212941963U
Application number: CN202021606565.1U
Authority: CN
Inventors: 谢后兵
Original assignee: Yancheng Dejing Universal Equipment Co ltd
Current assignee: Harbin Yongxin Xingye Electric Power Pipe Technology Development Co.,Ltd.
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-04-13
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a novel sack cleaner, including the device body, the inside of device body is provided with cooling chamber, filter chamber and clean chamber, is provided with the air inlet between filter chamber and the cooling chamber, and the inboard symmetry of filter chamber is provided with the uide pin, and the surface slip of uide pin is provided with the mounting panel, and the surface mounting of mounting panel has the sack, and the upper end of sack is provided with venturi, the clean chamber of venturi's upper end intercommunication. The dust remover drives the driving rod to rotate through the motor, and drives the mounting plate to shake up and down through the eccentric block, so that dust on the surface of the cloth bag is shaken off and discharged from the dust discharge port through the reserved hole, and the dust on the surface of the cloth bag is convenient to clean; when the flue gas passes through the cooling coil, because the cooling coil adopts stainless steel, and install at cooling intracavity side, the flue gas can effectually absorb the cooling to heat in the flue gas when the cooling coil to the reduction is to the influence of heat to the sack cleaner.

Description

Novel bag-type dust collector

Technical Field

The utility model relates to a sack cleaner technical field specifically is a novel sack cleaner.

Background

The bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.

Biomass boiler is a kind of boiler, the boiler that regards biomass energy as fuel is called biomass boiler, current biomass boiler can get rid of the dust in the exhaust flue gas through the sack cleaner when using, the sack cleaner is after long-term the use, the one deck dust has been gathered to the sack inner wall, along with the accumulation of dust at the sack inner wall, the efficiency and the resistance of the dust removal of sack all corresponding increase, make the decline of dust remover efficiency at this moment need artifically clear up the dust, because the sack is located the inside of equipment, therefore it is very inconvenient to clear up, and the ability that current sack cleaner during operation bore temperature is limited, inside device can be influenced to too high temperature, there may be the flue gas of omitting at filterable process simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel sack cleaner to solve the inconvenient problem of sack surface dust clearance.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel bag-type dust collector, includes the device body, the inside of device body is provided with cooling chamber, filter chamber and clean chamber, be provided with the air inlet between filter chamber and the cooling chamber, the inboard symmetry of filter chamber is provided with the uide pin, the surface slip of uide pin is provided with the mounting panel, and the uide pin carries on spacingly to the mounting panel, the surface mounting of mounting panel has the sack, the upper end of sack is provided with venturi, venturi's upper end intercommunication clean chamber, and the gas after filtering through the sack upwards discharges into clean intracavity through venturi.

Preferably, the surface of the guide pin is sleeved with a spring, the mounting plate and the top end of the guide pin are welded at the two ends of the spring, the mounting plate is driven to move downwards by the elasticity of the spring to quickly reset and collide with the rotating eccentric block to cause the mounting plate to vibrate up and down, and accordingly dust adsorbed on the surface of the cloth bag is shaken off.

Preferably, the inboard pivot of filter chamber is connected with the actuating lever, and the surface of actuating lever is provided with the eccentric block, and the one end fixedly connected with motor of actuating lever, motor are installed on the surface of device body, and the motor drives the actuating lever and rotates, and through eccentric block butt mounting panel, drive the mounting panel and shake from top to bottom along the uide pin when the actuating lever rotates to shake the dust on sack surface and fall on the mounting panel surface, then fall into the filter chamber bottom downwards through the preformed hole.

Preferably, the surface of the upper end device body of the clean cavity is provided with an air outlet pipe, the inner side of the air outlet pipe is provided with an exhaust fan, and the exhaust fan rotates to pump negative pressure into the clean cavity, so that air in the filter cavity quickly enters the clean cavity through cloth bag filtration.

Preferably, the inboard fixed mounting in cooling chamber has cooling coil, and cooling coil adopts stainless steel to be the heliciform setting, cools down the gaseous body in the cooling coil through the water in the cooling intracavity, and cooling coil's one end sealing connection has the air inlet, the surface of the inner wall device body in cooling chamber is provided with water filling port and the valve that drains, and the water filling port is used for discharging the intracavity water that cools down through the valve that drains.

Preferably, a preformed hole is uniformly formed in the periphery of the cloth bag on the surface of the mounting plate, the diameter of the preformed hole is not smaller than 1 centimeter, and when the mounting plate is driven by the preformed hole to vibrate, dust falling on the surface of the mounting plate is downwards discharged to the bottom of the filter cavity.

Preferably, the lower extreme of filter chamber is provided with row ash mouth, and row ash mouth is used for discharging the dust of collecting in the filter chamber, and the surperficial hinge connection of the outside device body of row ash mouth has sealing door, and sealing door seals row ash mouth through rubidium magnet adsorption equipment body, and sealing door and row ash mouth department of meeting are provided with sealed the pad, and row ash mouth prevents both junctions gas leakage through sealed pad butt, and the surface of sealing door is provided with rubidium magnet.

Compared with the prior art, the beneficial effects of the utility model are that: when the dust remover needs to clean dust on the surface of the cloth bag, the driving rod is driven to rotate by the motor, and the mounting plate is driven to shake up and down by the eccentric block, so that the dust on the surface of the cloth bag is shaken down and discharged from the dust discharge port through the reserved hole, the dust on the surface of the cloth bag is convenient to clean, and the dust removal quality can be effectively improved; when the flue gas passes through the cooling coil, because the cooling coil adopts stainless steel, and install at cooling intracavity side, the flue gas can effectually absorb the cooling to heat in the flue gas when the cooling coil to the reduction is to the influence of heat to the sack cleaner.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the connection of the driving rod of the present invention.

In the figure: the device comprises a device body 1, an air outlet pipe 11, a 12 exhaust fan, a 2 filter cavity, a 21 guide pin, a 22 spring, a 23 ash discharge port, a 3 clean cavity, a 4 cooling cavity, a 41 water drain valve, a 42 water injection port, a 43 cooling coil, a 45 air inlet, a 5 motor, a 51 driving rod, a 52 eccentric block, a 6 sealing door, a 61 sealing gasket, 62 rubidium magnet, a 7 mounting plate, a 71 preformed hole, a 73 cloth bag and a 74 Venturi tube.

Detailed Description

Please refer to fig. 1, a novel bag-type dust collector, including device body 1, device body 1's inside is provided with cooling chamber 4, filter chamber 2 and clean chamber 3, be provided with air inlet 45 between filter chamber 2 and the cooling chamber 4, filter chamber 2's inboard symmetry is provided with uide pin 21, the surperficial slip of uide pin 21 is provided with mounting panel 7, uide pin 21 is spacing to mounting panel 7, mounting panel 7's surface mounting has sack 73, the upper end of sack 73 is provided with venturi 74, venturi 74's upper end intercommunication clean chamber 3, gas after filtering through the sack upwards discharges into clean chamber 3 through venturi 74.

Referring to fig. 1, the surface of the guide pin 21 is sleeved with a spring 22, the two ends of the spring 22 are welded with the mounting plate 7 and the top end of the guide pin 21, the mounting plate 7 is driven by the elastic force of the spring 22 to move downwards to quickly return and collide with the rotating eccentric block 52 to cause the mounting plate 7 to vibrate up and down, so that dust adsorbed on the surface of the cloth bag 73 is shaken off.

Referring to fig. 1, 2 and 4, the inner side of the filter cavity 2 is connected to a driving rod 51, an eccentric block 52 is disposed on the surface of the driving rod 51, a motor 5 is fixedly connected to one end of the driving rod 51, the motor 5 is mounted on the surface of the device body 1, the driving rod 51 is driven by the motor 5 to rotate, the driving rod 51 abuts against the mounting plate 7 through the eccentric block 52 when rotating, the mounting plate 7 is driven to shake up and down along the guide pin 21, and accordingly, dust on the surface of the cloth bag 73 is shaken on the surface of the mounting plate 7 and then falls into the bottom of the filter cavity 2 through the reserved hole.

Referring to fig. 1, an air outlet pipe 11 is disposed on the surface of the upper device body 1 of the clean chamber 3, an exhaust fan 12 is disposed on the inner side of the air outlet pipe 11, and the exhaust fan 12 rotates to pump the clean chamber 3 into negative pressure, so that air in the filter chamber 2 rapidly enters the clean chamber 3 through the cloth bag 73.

Referring to fig. 1, a cooling coil 43 is fixedly installed on the inner side of the cooling cavity 4, the cooling coil 43 is made of stainless steel and is spirally arranged, the spiral arrangement increases the residence time of the flue gas in the cooling coil 43, the gas in the cooling coil 43 is cooled by the water in the cooling cavity 4, one end of the cooling coil 43 is hermetically connected with an air inlet 45, a water injection port 42 and a water drain valve 41 are arranged on the surface of the inner wall device body 1 of the cooling cavity 4, the water injection port 42 is used for injecting water into the cooling cavity 4, and the water in the cooling cavity 4 is discharged through the water drain valve 41.

Referring to fig. 1, a preformed hole 71 is uniformly formed in a periphery of a cloth bag 73 on the surface of the mounting plate 7, the diameter of the preformed hole 71 is not less than 1 cm, and when the mounting plate 7 drives the cloth bag 73 to vibrate through the preformed hole 71, dust falling on the surface of the mounting plate 7 is discharged downwards to the bottom of the filter cavity 2.

Referring to fig. 1 and 3, an ash discharge port 23 is formed at the lower end of the filter chamber 2, the ash discharge port 23 is used for discharging dust collected in the filter chamber 2, a sealing door 6 is hinged to the surface of the device body 1 on the outer side of the ash discharge port 23, the sealing door 6 seals the ash discharge port 23 through a rubidium magnet 62 adsorption device body 1, a sealing gasket 61 is arranged at the joint of the sealing door 6 and the ash discharge port 23, the sealing gasket 61 abuts against the ash discharge port 23 to prevent air leakage at the joint of the sealing door and the ash discharge port 23, and rubidium magnet 62 is arranged on the surface of the sealing door 6.

The utility model discloses when concrete implementation: according to the dust remover, when dust on the surface of a cloth bag 73 needs to be cleaned, a motor 5 drives a driving rod 51 to rotate, the driving rod 51 abuts against a mounting plate 7 through an eccentric block 52 when rotating, the mounting plate 7 is driven to move upwards along a guide pin 21, because a spring 22 is arranged between the guide pin 21 and the mounting plate 7, the mounting plate 7 is driven to reset downwards quickly through the elasticity of the spring 22, and collision is generated between the rotating eccentric block 51 to cause vertical vibration of the mounting plate 7, so that the dust on the surface of the cloth bag 73 is shaken on the surface of the mounting plate 7, and then the dust falls into a dust discharge port 23 at the bottom of a filter cavity 2 downwards through a reserved hole 71 to be discharged, so that the dust on the surface of the cloth; when the flue gas passes through cooling coil 43, because cooling coil 43 adopts stainless steel, and install at cooling chamber 4 inboardly, cool off cooling coil 43 through the water in cooling chamber 4, when the flue gas passes through cooling coil 43, can effectually absorb the cooling to heat in the flue gas through cooling coil 43 to the reduction is to the influence of heat to the sack cleaner.

Claims

1. The utility model provides a novel sack cleaner, includes device body (1), its characterized in that: the device comprises a device body (1), wherein a cooling cavity (4), a filter cavity (2) and a clean cavity (3) are arranged inside the device body (1), an air inlet (45) is formed between the filter cavity (2) and the cooling cavity (4), guide pins (21) are symmetrically arranged on the inner side of the filter cavity (2), a mounting plate (7) is arranged on the surface of each guide pin (21) in a sliding mode, a cloth bag (73) is arranged on the surface of each mounting plate (7), a Venturi tube (74) is arranged at the upper end of each cloth bag (73), and the upper end of each Venturi tube (74) is communicated with the clean cavity (3).

2. The novel bag-type dust collector of claim 1, wherein: the surface of the guide pin (21) is sleeved with a spring (22), and the two ends of the spring (22) are welded with the mounting plate (7) and the top end of the guide pin (21).

3. The novel bag-type dust collector of claim 1, wherein: the device is characterized in that a driving rod (51) is connected to a rotating shaft on the inner side of the filter cavity (2), an eccentric block (52) is arranged on the surface of the driving rod (51), a motor (5) is fixedly connected to one end of the driving rod (51), and the motor (5) is installed on the surface of the device body (1).

4. The novel bag-type dust collector of claim 1, wherein: an air outlet pipe (11) is arranged on the surface of the upper end device body (1) of the cleaning cavity (3), and an exhaust fan (12) is arranged on the inner side of the air outlet pipe (11).

5. The novel bag-type dust collector of claim 1, wherein: the cooling device is characterized in that a cooling coil (43) is fixedly mounted on the inner side of the cooling cavity (4), one end of the cooling coil (43) is hermetically connected with an air inlet (45), and a water injection port (42) and a water drain valve (41) are arranged on the surface of the inner wall device body (1) of the cooling cavity (4).

6. The novel bag-type dust collector of claim 1, wherein: preformed holes (71) are uniformly formed in the periphery of the cloth bag (73) on the surface of the mounting plate (7).

7. The novel bag-type dust collector of claim 1, wherein: the dust discharging device is characterized in that an ash discharging opening (23) is formed in the lower end of the filter cavity (2), a sealing door (6) is hinged to the surface of the device body (1) on the outer side of the ash discharging opening (23), a sealing gasket (61) is arranged at the joint of the sealing door (6) and the ash discharging opening (23), and rubidium magnets (62) are arranged on the surface of the sealing door (6).