CN210964441U

CN210964441U - Offline chambered pulse dust collector with high dust removal efficiency

Info

Publication number: CN210964441U
Application number: CN201921252905.2U
Authority: CN
Inventors: 王光林; 涂维
Original assignee: Guizhou Wanyi Yibao Science And Technology Co ltd
Current assignee: Guizhou Wanyi Yibao Science And Technology Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-07-10
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses an off-line locellus pulse dust collector that dust collection efficiency is high belongs to pulse dust collector technical field, which comprises a bod, the organism includes air-purifying chamber, deposit room and foul air room, one side that the deposit room is close to the baffle is provided with first drainage plate, the both sides on the inside top of deposit room all are provided with the second drainage plate, two outputs of biax motor all are connected with the rotation axis that extends to the ash bucket inside, the baffle is installed in the outside of rotation axis. The utility model discloses a settling chamber that sets up carries out the one-level to dusty flue gas and removes dust, can detach some large granule dust, has reduced the temperature of flue gas simultaneously, has reduced the influence that the temperature caused the dust removal sack, has alleviateed the pressure of dust remover, makes the flue gas circulate in the settling chamber through the first drainage plate and the second drainage plate that set up, has improved settling efficiency, and the flue gas that has reduced air inlet department through the baffle that sets up produces the influence to the dust in the ash bucket, prevents the secondary raise dust.

Description

Offline chambered pulse dust collector with high dust removal efficiency

Technical Field

The utility model relates to a pulse dust collector technical field specifically is an off-line locular pulse dust collector that dust collection efficiency is high.

Background

The pulse dust collector is an improved novel high-efficiency pulse dust collector on the basis of MC-I type, has the advantages of high purification efficiency, large gas treatment capacity, stable performance, long service life of a filter bag, convenient operation, small maintenance workload and the like, integrates the advantages of various pulse blowing dust collectors with sub-chamber back blowing, overcomes the defects of insufficient sub-chamber dust cleaning strength, uneven distribution of inlet and outlet air and the like, and enlarges the application range.

The existing pulse dust collector generally directly leads the smoke with dust into a foul air chamber for cleaning, shortens the cleaning interval time of a dust collecting cloth bag, increases the pressure of the dust collector, thereby reducing the dust collecting efficiency, and the smoke at the air inlet easily influences the dust in an ash bucket to form turbulent flow to cause secondary dust raising.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the existing pulse dust collector generally directly leads the smoke with dust into a foul air chamber for cleaning, shortens the cleaning interval time of a dust collection cloth bag, increases the pressure of the dust collector, reduces the dust collection efficiency, easily influences the dust in a dust hopper by the smoke at an air inlet, and forms turbulent flow to cause secondary dust raising, the offline chambered pulse dust collector with high dust collection efficiency is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an offline chambered pulse dust collector with high dust removal efficiency comprises a machine body, wherein the machine body comprises an air purifying chamber, a settling chamber and a turbid air chamber, the settling chamber and the turbid air chamber are positioned below the air purifying chamber, mounting plates are arranged between the settling chamber and the turbid air chamber, a partition plate is arranged between the settling chamber and the turbid air chamber, one side, close to the partition plate, of the settling chamber is provided with a first drainage plate, two sides of the top end of the inner part of the settling chamber are provided with second drainage plates, one side, far away from the partition plate, of the settling chamber is provided with an air inlet, one side, far away from the air inlet, of the air purifying chamber is provided with an air outlet, the bottom ends of the settling chamber and the turbid air chamber are connected with dust hoppers, a double-shaft motor is arranged between the two dust hoppers, two output ends of the double-shaft motor are connected with rotating shafts extending into the dust hoppers, a baffle plate is arranged outside the rotating, the top of organism is provided with the gas bag, and the output of gas bag is connected with the intake pipe that extends to the air-purifying chamber inside.

Preferably, one side that the first drainage plate and the second drainage plate are far away from the inner wall of the settling chamber is of an arc-shaped structure.

Preferably, the inside of the partition board is provided with a vent hole, and two ends of the vent hole are respectively communicated with the settling chamber and the foul air chamber.

Preferably, poppet valves are arranged in the air inlet, and the baffles are distributed on the outer side of the rotating shaft in a cross shape.

Preferably, the bottom end of the air inlet pipe is connected with an air distribution pipe which penetrates through the mounting plate and extends into the dust removal cloth bag, and the bottom end of the air distribution pipe is provided with a nozzle.

Preferably, the material of the dust removal cloth bag is folding glass fiber cloth.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a settling chamber that sets up, carry out the one-level dust removal to dusty flue gas, can detach some large granule dust, the temperature of flue gas has been reduced simultaneously, the influence that the temperature caused the dust removal sack has been reduced, it uses the mission to have improved it, the pressure of dust remover has been alleviateed, carry out the second grade dust removal through the dust removal sack, the dust collection efficiency has been improved, make the flue gas circulate in the settling chamber through the first drainage board and the second drainage board that set up, settling efficiency has been improved, the biax motor through the setting drives rotation axis rotation, the dust falls through the rotation of baffle, the flue gas that has reduced air inlet department produces the influence to the dust in the ash bucket, the turbulent flow has been reduced, prevent the secondary raise dust, through the fine cloth dust removal sack of foldable glass that sets up, the filtering area has been increased, the dust collection efficiency is.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the ash bucket of the present invention;

fig. 3 is a schematic structural view of the dust-removing cloth bag of the present invention.

In the figure: 1. a body; 2. a gas purifying chamber; 3. a settling chamber; 4. a turbid air chamber; 5. an air inlet; 6. mounting a plate; 7. a partition plate; 8. an ash hopper; 9. a double-shaft motor; 10. a rotating shaft; 11. a baffle plate; 12. a first drainage plate; 13. a second drainage plate; 14. air bags; 15. an air inlet pipe; 16. a gas distributing pipe; 17. a nozzle; 18. an air outlet; 19. a dust removal cloth bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The double-shaft motor (the model is Y90S-6-1.1) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, an off-line chambered pulse dust collector with high dust removal efficiency comprises a machine body 1, the machine body 1 comprises an air purifying chamber 2, a settling chamber 3 and a turbid gas chamber 4, the settling chamber 3 and the turbid gas chamber 4 are positioned below the air purifying chamber 2, a mounting plate 6 is arranged between the settling chamber 3 and the turbid gas chamber 4 and the air purifying chamber 2, a partition 7 is arranged between the settling chamber 3 and the turbid gas chamber 4, a first drainage plate 12 is arranged on one side of the settling chamber 3 close to the partition 7, second drainage plates 13 are arranged on two sides of the top end inside the settling chamber 3, an air inlet 5 is arranged on one side of the settling chamber 3 far from the partition 7, an air outlet 18 is arranged on one side of the air purifying chamber 2 far from the air inlet 5, ash buckets 8 are connected to the bottom ends of the settling chamber 3 and the turbid gas chamber 4, a double-shaft motor 9 is arranged between the two ash buckets 8, two output ends of the motor, the baffle 11 is installed in the outside of rotation axis 10, and the dust removal sack 19 that extends to turbid air chamber 4 inside is installed to the one side that mounting panel 6 is close to turbid air chamber 4, and the top of organism 1 is provided with air pocket 14, and the output of air pocket 14 is connected with the intake pipe 15 that extends to the air-purifying chamber 2 inside.

In the implementation: through the deposit room 3 that sets up, carry out the one-level to dusty flue gas and remove dust, can detach partly large granule dust, the temperature of flue gas has been reduced simultaneously, the influence that the temperature caused to dust removal sack 19 has been reduced, it uses the mission to have improved, the pressure of dust remover has been alleviateed, carry out the second grade through dust removal sack 19 and remove dust, the dust collection efficiency has been improved, make the flue gas at deposit room 3 inner loop through first drainage plate 12 and the second drainage plate 13 that sets up, the efficiency of subsidence has been improved, it rotates to drive rotation axis 10 through the biax motor 9 that sets up, the dust falls through the rotation of baffle 11, the flue gas that has reduced air inlet 5 department produces the influence to the dust in the ash bucket 8, the turbulence has been reduced, prevent secondary raise dust.

Please refer to fig. 1, the first and second flow-guiding

plates

12 and 13 are arc-shaped on the sides far away from the inner wall of the settling chamber 3, the partition plate 7 is provided with a vent hole inside, and the two ends of the vent hole are respectively communicated with the settling chamber 3 and the turbid air chamber 4, through the arc-shaped first and second flow-guiding

plates

12 and 13, the flue gas circulates in the settling chamber 3 once, so that the particle dust collides with each other and falls down, and then enters the turbid air chamber 4 through the vent hole on the partition plate 7, thereby improving the dust removal efficiency.

Please refer to fig. 2, the poppet valves are disposed inside the air inlet 5, the baffles 11 are distributed at the outer side of the rotating shaft 10 in a cross shape, and the falling dust can be separated from the flue gas at the air inlet 5 by the baffles 11, so as to avoid the influence of the flue gas on the dust and prevent secondary dust.

Please refer to fig. 1, the bottom end of the air inlet pipe 15 is connected with a gas distribution pipe 16 penetrating through the mounting plate 6 and extending into the dust collection cloth bag 19, and the bottom end of the gas distribution pipe 16 is provided with a nozzle 17, the resistance of the dust collector also rises along with the increase of dust on the outer side of the dust collection cloth bag 19, firstly, the lift valve plate is closed, the filtering air flow is cut off, then, the pulse electromagnetic valve sends out a signal, the high-pressure reverse air flow used for dust removal is sent into the bag through the nozzle 17 along with the pulse valve, the dust collection cloth bag rapidly swells and generates strong shaking, so that the dust on the outer side of the cloth.

Please refer to fig. 3, the dust-collecting cloth bag 19 is made of folding glass fiber cloth, and the filtering area is increased and the dust-collecting efficiency is improved by the arranged folding glass fiber cloth dust-collecting cloth bag 19.

The working principle is as follows: the dust-containing gas enters the machine body 1 through the draught fan and the air inlet 5, the dust-containing smoke is subjected to primary dust removal through the settling chamber 3, a part of large-particle dust can be removed, meanwhile, the temperature of the smoke is reduced, the influence of the temperature on the dust removal cloth bag 19 is reduced, the use mission of the dust removal cloth bag is improved, the pressure of the dust remover is reduced, the smoke circulates in the settling chamber 3 once through the arc-shaped first drainage plate 12 and the second drainage plate 13, the particle dust collides with each other and falls down, then enters the turbid air chamber 4 through the vent holes in the partition plate 7, the dust removal efficiency is improved, secondary dust removal is carried out through the dust removal cloth bag 19, the folding glass fiber cloth dust removal cloth bag 19 increases the filtering area, the dust removal efficiency is improved, the double-shaft motor 9 drives the rotating shaft 10 to rotate, the baffle plate 11 can separate the falling dust from the smoke at the air inlet 5, and, the turbulent flow is reduced, secondary dust raising is prevented, finally, gas is discharged through the gas outlet 18, the resistance of the dust remover rises along with the increase of dust on the outer side of the dust removing cloth bag 19, the lifting valve plate is closed at first, the filtering airflow is cut off, then the pulse electromagnetic valve sends out a signal, along with the pulse valve, the high-pressure reverse airflow used for dust removal is sent into the bag through the nozzle 17, the dust removing cloth bag rapidly swells and strongly shakes, so that the dust on the outer side of the cloth bag shakes off, and the purpose of dust removal is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an off-line locular pulse dust remover that dust collection efficiency is high, includes organism (1), its characterized in that: the machine body (1) comprises an air purifying chamber (2), a settling chamber (3) and a turbid air chamber (4), wherein the settling chamber (3) and the turbid air chamber (4) are located below the air purifying chamber (2), a mounting plate (6) is arranged between the settling chamber (3) and the turbid air chamber (4) and the air purifying chamber (2), a partition plate (7) is arranged between the settling chamber (3) and the turbid air chamber (4), a first drainage plate (12) is arranged on one side, close to the partition plate (7), of the settling chamber (3), second drainage plates (13) are arranged on two sides of the inner top end of the settling chamber (3), an air inlet (5) is arranged on one side, far away from the partition plate (7), of the settling chamber (3), an air outlet (18) is arranged on one side, far away from the air inlet (5), of the air purifying chamber (2), and the bottom ends of the settling chamber (3) and the turbid air chamber (4, two be provided with double-shaft motor (9) between ash bucket (8), two outputs of double-shaft motor (9) all are connected with and extend to inside rotation axis (10) of ash bucket (8), baffle (11) are installed in the outside of rotation axis (10), one side that mounting panel (6) are close to turbid air chamber (4) is installed and is extended to inside dust removal sack (19) of turbid air chamber (4), the top of organism (1) is provided with gas bag (14), and the output of gas bag (14) is connected with and extends to inside intake pipe (15) of air-purifying chamber (2).

2. The off-line chambered pulse dust collector with high dust collection efficiency as claimed in claim 1, is characterized in that: one side of the first drainage plate (12) and one side of the second drainage plate (13) far away from the inner wall of the settling chamber (3) are both arc-shaped structures.

3. The off-line chambered pulse dust collector with high dust collection efficiency as claimed in claim 1, is characterized in that: and vent holes are formed in the partition plate (7), and two ends of each vent hole are respectively communicated with the settling chamber (3) and the turbid air chamber (4).

4. The off-line chambered pulse dust collector with high dust collection efficiency as claimed in claim 1, is characterized in that: poppet valves are arranged in the air inlet (5), and the baffle (11) is distributed on the outer side of the rotating shaft (10) in a cross shape.

5. The off-line chambered pulse dust collector with high dust collection efficiency as claimed in claim 1, is characterized in that: the bottom end of the air inlet pipe (15) is connected with an air distribution pipe (16) which penetrates through the mounting plate (6) and extends into the dust removal cloth bag (19), and the bottom end of the air distribution pipe (16) is provided with a nozzle (17).

6. The off-line chambered pulse dust collector with high dust collection efficiency as claimed in claim 1, is characterized in that: the dust removal cloth bag (19) is made of folding glass fiber cloth.