CN209828506U

CN209828506U - Chamber-divided back-blowing bag type dust collector for building material industry

Info

Publication number: CN209828506U
Application number: CN201920526043.1U
Authority: CN
Inventors: 不公告发明人
Original assignee: QINGDAO SHENZHOU BOILER AUXILIARY MACHINERY CO Ltd
Current assignee: QINGDAO SHENZHOU BOILER AUXILIARY MACHINERY CO Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-12-24
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a building materials industry is with locellus blowback bag collector relates to industrial dust collector technical field, and it includes the casing, fixedly connected with baffle in the casing, the upper surface of baffle is linked together through the upper surface of a plurality of dust removal sack with the fly leaf, the equal fixedly connected with slider of the left and right sides face of fly leaf. This building materials industrial locellus blowback bag collector, through the switch, the biax motor, the semi-gear, the ratch, the fly leaf, mutually support between first spring and the casing, when dust mobility is relatively poor, the staff also can assist the dust removal to the dust removal sack through on-off control biax motor work, thereby reduce filter bag resistance and fan consumption, and the staff can demolish the maintenance to dust appearance blowback fan under the condition of equipment normal operating, make the staff in this section of time that overhauls, equipment can normally work, thereby reduce economic loss, the practicality of bag collector has been improved.

Description

Chamber-divided back-blowing bag type dust collector for building material industry

Technical Field

The utility model relates to an industrial dust collector technical field specifically is a building materials industry is with dividing room blowback bag collector.

Background

The bag type dust collector is a dry dust filtering device, when dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity can settle down under the action of gravity and fall into an ash hopper, and when the gas containing fine dust passes through a filter material, the dust is blocked, so that the gas is purified, and after the filtering time is long, an ash layer can thicken, the resistance is increased, and the ash needs to be cleaned;

the existing commonly used dust cleaning device is a chamber reverse airflow dust cleaning device, in order to reduce the back blowing amount, one dust cleaner is divided into a plurality of chambers, a valve closes the outlet of a dust cleaning bag chamber during dust cleaning, an inlet of back blowing airflow is opened, so that the back blowing airflow flows into a filter bag, and a dust layer on the outer surface of the filter bag falls off, the dust cleaning pressure of the dust cleaning mode is very low and is less than 0.003Mpa, when the dust mobility is poor, the dust cleaning force is insufficient, so that the resistance of the filter bag rises and the power consumption of an induced draft fan is increased, in practical use, once the back blowing air cylinder has a fault problem, a professional worker is required to stop a dust cleaning system and then spend a large amount of time to disassemble and overhaul the back blowing air cylinder, and in the period of overhaul, the whole equipment is stopped, so that the dust cleaning efficiency of air is influenced, certain economic loss is caused, and the practicability of, therefore, a chamber reverse-blowing bag type dust collector for the building material industry is urgently needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model is not enough to prior art, the utility model provides a building materials industrial locellus blowback bag collector, solved when dust mobility is poor, the deashing dynamics is not enough again, lead to the filter bag resistance to rise and the draught fan consumption increases, and in the in-service use, in case blowback cylinder trouble problem, just need professional staff to consume a large amount of time after shutting down dust pelletizing system and demolish and overhaul the blowback cylinder, and in this section of time of overhauing, make whole equipment shut down, thereby the influence is to the dust collection efficiency of air, cause certain economic loss, thereby the problem of bag collector's practicality has been reduced.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a building materials industry is with locellus blowback bag collector, includes the casing, fixedly connected with baffle in the casing, the upper surface of baffle is linked together through the upper surface of a plurality of dust removal sack with the fly leaf, the equal fixedly connected with slider of the left and right sides face of fly leaf, slider sliding connection is in the spout, the lower surface of slider is connected through the lower fixed surface of first spring with the spout inner wall, and two spouts set up respectively in the left and right sides face of casing inner wall, the upper surface fixedly connected with two ratchets of fly leaf.

The utility model discloses a refrigerator door, including drive arrangement, ratch, rack, door, hinge, door, draw-in groove, be provided with the slide bar in the draw-in groove, and the left end of two slide bars and the right flank fixed connection of same arm-tie, the ratch meshes with half gear, and two half gear difference joints outside two output shafts of drive arrangement, the back of drive arrangement and the front fixed connection of chamber door, the back of chamber door is through the back swing joint of two hinges and casing, the through-hole has been seted up with the front corresponding position of chamber door to the back of casing, two fixed blocks of back fixedly connected with of chamber door, the draw-.

Sliding sleeve and second spring have been cup jointed respectively to the surface of slide bar, the front of sliding sleeve and the back fixed connection of casing, the both ends of second spring respectively with the left surface of sliding sleeve and the right flank fixed connection of arm-tie, the left surface of casing is provided with the air intake, the upper surface of casing is provided with two air outlets, shells inner wall's lower fixed surface is connected with dust meter blowback fan, the lower surface of casing is linked together with the top of play dirt device.

Preferably, the driving device comprises a double-shaft motor, the upper surface and the lower surface of the double-shaft motor are respectively and fixedly connected with the front surface of the box door through four bolts, and two output shafts of the double-shaft motor are respectively clamped in the two half gears.

Preferably, the dust outlet device comprises a dust outlet pipe, the top end of the dust outlet pipe is communicated with the lower surface of the shell, and a valve is arranged on the right side surface of the dust outlet pipe.

Preferably, the back of the box door is fixedly connected with a door handle, and the outer surfaces of the door handle and the pull plate are both provided with anti-skid grains.

Preferably, the lower surface of casing is four supporting legs of fixedly connected with respectively, and the lower surface of four supporting legs all is provided with anti-skidding line.

Preferably, the back fixedly connected with power of chamber door, the back of power is provided with the switch, the output of power is connected with the input electricity of switch through the wire, the output of switch is connected with the input electricity of biax motor through the wire.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the chambered back-blowing bag-type dust collector for the building material industry can ensure that when a dust instrument back-blowing fan has a fault problem, workers can control the work of the double-shaft motor through the switch by mutually matching the switch, the double-shaft motor, the half gears, the toothed bars, the movable plates, the dust-removing cloth bags, the first spring and the shell, so that the double-shaft motor can drive the two half gears to rotate by working, the two half gears can drive the two toothed bars to move upwards when being contacted with the toothed bars, the toothed bars can drive one ends of the dust-removing cloth bags to move upwards by driving the toothed bars through the movable plates, when the two half gears are respectively separated from the two toothed bars, the first spring can drive the two toothed bars to move downwards by utilizing self pulling force, the toothed bars can drive one ends of the dust-removing cloth bags to move downwards by driving the movable plates, the double-shaft motor works ceaselessly, thereby make the dust removal sack rock shake the dust that the surface gathered and shake to the casing bottom, thereby clear up the dust on dust removal sack surface, and is same, when dust mobility is relatively poor, the staff also can assist the dust removal to the dust removal sack through on-off control biax motor work, thereby reduce filter bag resistance and fan consumption, and the staff can demolish the maintenance to dust meter blowback fan under the condition of equipment normal operating moreover, make the staff in this section of time of carrying out the maintenance, equipment can normally work, thereby reduce economic loss, the practicality of bag collector has been improved.

2. This building materials industrial locellus blowback bag collector through setting up the door handle, and sets up anti-skidding line at the surface of door handle to increased the frictional force between staff's palm and the door handle, made the staff pull open the chamber door through the door handle and made things convenient for laborsaving more.

3. This building materials industry is with locellus blowback bag collector for through the mutual cooperation between spout and the slider for the fly leaf can drive two sliders and reciprocate respectively in two spouts when reciprocating, thereby makes the one end that the fly leaf drove a plurality of dust removal sack reciprocate more stable.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic structural view of the right side view of the half gear of the present invention;

fig. 4 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: the dust removal device comprises a shell 1, a partition plate 2, a dust removal cloth bag 3, a movable plate 4, a sliding block 5, a sliding chute 6, a first spring 7, a toothed bar 8, a half gear 9, a driving device 10, a double-shaft motor 101, a bolt 102, a box door 11, a hinge 12, a door handle 13, a fixed block 14, a clamping groove 15, a sliding rod 16, a sliding sleeve 17, a pulling plate 18, a second spring 19, an air inlet 20, an air outlet 21, a dust outlet device 22, a dust outlet pipe 221, a valve 222, supporting legs 23, a power supply 24, a 25 switch and a dust instrument blowback fan 26.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a chambered back-blowing bag-type dust collector for building material industry comprises a shell 1, wherein four supporting legs 23 are fixedly connected to the lower surface of the shell 1 respectively, anti-skid lines are arranged on the lower surfaces of the four supporting legs 23, the contact area of the dust collector with the ground is increased by arranging the four supporting legs 23, the friction force between the supporting legs 23 and the ground is increased, so that the dust collector is more stable to place, a partition plate 2 is fixedly connected in the shell 1, the upper surface of the partition plate 2 is communicated with the upper surface of a movable plate 4 through a plurality of dust collecting cloth bags 3, the dust collecting cloth bags 3 are arranged, after dust-containing gas enters the dust collecting cloth bags 3, particles and dust with larger specific gravity are settled down to the bottom of the shell 1 due to the action of gravity, the gas containing fine dust is blocked when passing through a filter material, so that the gas is purified, sliders 5 are fixedly connected to the left side surface and the right side surface of the, sliding connection of slider 5 is in spout 6, through mutually supporting between spout 6 and the slider 5, make fly leaf 4 can drive two sliders 5 and reciprocate respectively in two spout 6 when reciprocating, thereby make fly leaf 4 drive the one end of a plurality of dust removal sack 3 reciprocate more stable, the lower surface of slider 5 is connected through the lower fixed surface of first spring 7 with spout 6 inner wall, through setting up first spring 7, make when two semi-gear 9 separate with two ratchets 8 respectively, first spring 7 can utilize the pulling force of self to drive two ratchets 8 and move down, and two sides face about the inner wall of casing 1 is seted up respectively to two spouts 6, the last fixed surface of fly leaf 4 is connected with two ratchets 8.

The rack bar 8 is meshed with the semi-gear 9, the two semi-gears 9 can drive the two rack bars 8 to move upwards when contacting with the rack bar 8 by arranging the semi-gear 9 and the rack bar 8, so that the rack bar 8 drives one end of a plurality of dust removing cloth bags 3 to move upwards through the movable plate 4, the two semi-gears 9 are respectively connected outside two output shafts of the driving device 10 in a clamping manner, the driving device 10 comprises a double-shaft motor 101, the upper surface and the lower surface of the double-shaft motor 101 are respectively fixedly connected with the front surface of the box door 11 through four bolts 102, the two output shafts of the double-shaft motor 101 are respectively connected in the two semi-gears 9 in a clamping manner, the double-shaft motor 101 can drive the two semi-gears 9 to rotate simultaneously through the two output shafts, the two semi-gears 9 can drive the two rack bars 8 to move upwards, and the two rack bars 8 can drive the movable plate, the back of the driving device 10 is fixedly connected with the front of the box door 11, the back of the box door 11 is fixedly connected with a door handle 13, the outer surfaces of the door handle 13 and a pulling plate 18 are both provided with anti-slip patterns, the door handle 13 is arranged, and the outer surface of the door handle 13 is provided with the anti-slip patterns, so that the friction force between the palm of a worker and the door handle 13 is increased, the box door 11 is more convenient and labor-saving for the worker to pull open through the door handle 13, the back of the box door 11 is movably connected with the back of the shell 1 through two hinges 12, the back of the box door 11 is fixedly connected with a power supply 24, the back of the power supply 24 is provided with a switch 25, the output end of the power supply 24 is electrically connected with the input end of the switch 25 through a wire, the output end of the switch 25 is electrically connected with the input end of the double-shaft motor, meanwhile, the power supply 24 can supply power for the operation of the double-shaft motor 101, so that the normal operation of the double-shaft motor 101 is ensured, a through hole is formed in the position, corresponding to the front face of the box door 11, of the back face of the box door 11, the two fixing blocks 14 are fixedly connected to the back face of the box door 11, the clamping groove 15 is formed in the left side face of each fixing block 14, the sliding rod 16 is arranged in the clamping groove 15, through the mutual matching between the clamping groove 15 and the sliding rod 16, the box door 11 can be fixed by clamping the sliding rod 16 into the clamping groove 15, the situation that the double-shaft motor 101 drives the two half gears 9 to move and separate from the two toothed bars 8 during operation is avoided, so that the normal matching operation between the double-shaft motor 101 and the half gears 9 and the toothed bars 8 is ensured.

The outer surface of the sliding rod 16 is respectively sleeved with a sliding sleeve 17 and a second spring 19, the front surface of the sliding sleeve 17 is fixedly connected with the back surface of the shell 1, two ends of the second spring 19 are respectively fixedly connected with the left side surface of the sliding sleeve 17 and the right side surface of the pulling plate 18, by arranging the second spring 19, when a worker loosens the pulling plate 18, the second spring 19 can drive the pulling plate 18 and the two sliding rods 16 to move rightwards by utilizing self pulling force and respectively clamped into the two clamping grooves 15, so that the position of the double-shaft motor 101 is fixed, the left side surface of the shell 1 is provided with an air inlet 20, the upper surface of the shell 1 is provided with two air outlets 21, the lower surface of the inner wall of the shell 1 is fixedly connected with a dust meter back-blowing fan 26, by arranging the dust meter back-blowing fan 26, when the dust meter back-blowing fan 26 performs dust cleaning, make the blowback air current get into the filter bag, blow to the filter bag surface from the filter bag is inside, make the dust layer of filter bag surface drop, the deashing atmospheric pressure of this kind of deashing mode is very low, be less than 0.003MPa, thereby make the life of filter bag longer, the lower surface of casing 1 is linked together with the top of play dirt device 22, it includes out dirt pipe 221 to go out dirt device 22, the top of going out dirt pipe 221 is linked together with the lower surface of casing 1, the right flank of going out dirt pipe 221 is provided with valve 222, through setting up dirt pipe 221 and valve 222, make the staff can discharge the dust in the casing 1 through opening valve 222, thereby handle the dust.

The utility model discloses an operating procedure does:

s1, when the dust meter blowback fan 26 has a fault, the worker can control the double-shaft motor 101 to work through the switch 25, so that the double-shaft motor 101 can drive the two half gears 9 to rotate, the two half gears 9 can drive the two toothed bars 8 to move upwards when contacting with the toothed bars 8, the toothed bars 8 drive one ends of a plurality of dust removing cloth bags 3 to move upwards through the movable plate 4, when the two half gears 9 are respectively separated from the two toothed bars 8, the first spring 7 can drive the two toothed bars 8 to move downwards by utilizing the pulling force of the first spring, so that the rack bar 8 drives one end of a plurality of dust removing cloth bags 3 to move downwards through the movable plate 4, the double-shaft motor 101 works ceaselessly to drive one end of the plurality of dust removing cloth bags 3 to move upwards and downwards ceaselessly, so that the dust removal cloth bag 3 shakes to shake off the dust accumulated on the surface to the bottom of the shell 1, and the dust on the surface of the dust removal cloth bag 3 is cleaned;

s2, similarly, when the flowability of the dust is poor, the worker can control the double-shaft motor 101 to work through the switch 25 to remove the dust from the auxiliary dust instrument blowback fan 26 of the dust removal cloth bag 3;

s3, when the double-shaft motor 101 needs to be overhauled or maintained, a worker can pull the two slide bars 16 leftward through the pull plate 18, the two slide bars 16 move leftward and are separated from the two clamping grooves 15 respectively, the worker can open the box door 11 through the door handle 13, the double-shaft motor 101 is overhauled, when the double-shaft motor 101 is overhauled, the worker pulls the two slide bars 16 leftward through the pull plate 18, the two slide bars 16 move leftward, the worker closes the box door 11 through the door handle 13, the worker loosens the pull plate 18 at the moment, the second spring 19 can drive the pull plate 18 and the two slide bars 16 to move rightward by utilizing the pulling force of the second spring 19, the two slide bars 16 are clamped into the two clamping grooves 15 respectively, and the position of the double-shaft motor 101.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a building materials industry is with locellus blowback bag collector, includes casing (1), its characterized in that: the dust removing device is characterized in that a partition plate (2) is fixedly connected in the shell (1), the upper surface of the partition plate (2) is communicated with the upper surface of the movable plate (4) through a plurality of dust removing cloth bags (3), the left side surface and the right side surface of the movable plate (4) are fixedly connected with sliding blocks (5), the sliding blocks (5) are connected in sliding grooves (6) in a sliding mode, the lower surface of each sliding block (5) is fixedly connected with the lower surface of the inner wall of each sliding groove (6) through a first spring (7), the two sliding grooves (6) are respectively formed in the left side surface and the right side surface of the inner wall of the shell (1), and the upper surface of the movable plate (4;

the rack bar (8) is meshed with the half gears (9), the two half gears (9) are respectively clamped outside two output shafts of the driving device (10), the back of the driving device (10) is fixedly connected with the front of the box door (11), the back of the box door (11) is movably connected with the back of the shell (1) through two hinges (12), through holes are formed in the positions, corresponding to the front of the box door (11), of the back of the shell (1), two fixing blocks (14) are fixedly connected with the back of the box door (11), a clamping groove (15) is formed in the left side face of each fixing block (14), sliding rods (16) are arranged in the clamping grooves (15), and the left ends of the two sliding rods (16) are fixedly connected with the right side face of the same pulling plate (18);

sliding sleeve (17) and second spring (19) have been cup jointed respectively to the surface of slide bar (16), the front of sliding sleeve (17) and the back fixed connection of casing (1), the both ends of second spring (19) respectively with the left surface of sliding sleeve (17) and the right flank fixed connection of arm-tie (18), the left surface of casing (1) is provided with air intake (20), the upper surface of casing (1) is provided with two air outlets (21), the lower fixed surface of casing (1) inner wall is connected with dust meter blowback fan (26), the lower surface of casing (1) is linked together with the top of play dirt device (22).

2. The chambered blowback bag collector of claim 1, wherein: the driving device (10) comprises a double-shaft motor (101), the upper surface and the lower surface of the double-shaft motor (101) are fixedly connected with the front surface of the box door (11) through four bolts (102), and two output shafts of the double-shaft motor (101) are respectively clamped in the two half gears (9).

3. The chambered blowback bag collector of claim 1, wherein: go out dirt device (22) including going out dirt pipe (221), the top of going out dirt pipe (221) is linked together with the lower surface of casing (1), the right flank of going out dirt pipe (221) is provided with valve (222).

4. The chambered blowback bag collector of claim 1, wherein: the back of the box door (11) is fixedly connected with a door handle (13), and the outer surfaces of the door handle (13) and the pull plate (18) are provided with anti-skid grains.

5. The chambered blowback bag collector of claim 1, wherein: the lower surface of the shell (1) is fixedly connected with four supporting legs (23) respectively, and the lower surfaces of the four supporting legs (23) are provided with anti-skid lines.

6. The chambered blowback bag collector of claim 2, wherein: the back fixedly connected with power (24) of chamber door (11), the back of power (24) is provided with switch (25), the output of power (24) is connected with the input electricity of switch (25) through the wire, the output of switch (25) is connected with the input electricity of biax motor (101) through the wire.