CN212141811U - Pulse bag-type dust collector - Google Patents
Pulse bag-type dust collector Download PDFInfo
- Publication number
- CN212141811U CN212141811U CN202020020198.0U CN202020020198U CN212141811U CN 212141811 U CN212141811 U CN 212141811U CN 202020020198 U CN202020020198 U CN 202020020198U CN 212141811 U CN212141811 U CN 212141811U
- Authority
- CN
- China
- Prior art keywords
- dust removal
- dust
- filter cloth
- bolt
- grillage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a pulse bag dust collector, including dust removal case, grillage, first bolt, second bolt and dust discharging machine, dust removal bottom of the case portion is provided with support frame and taper ash bucket, and the taper ash bucket setting is inboard at the support frame, and taper ash bucket lower extreme is provided with the rotary valve, dust discharging machine sets up in taper ash bucket below, dust removal roof portion runs through there is the breather pipe, and the inside left and right sides of breather pipe all is provided with the pulse valve, the breather pipe left end is connected with air compressor, and air compressor sets up in dust removal case left side, the breather pipe right-hand member is connected with the air exhauster. This pulse bag dust collector is provided with grillage, filter cloth and clamp plate, rotates the second bolt, and the second bolt promotes clamp plate and filter cloth and pastes tight grillage, makes the filter cloth fix on the grillage, and two-layer filter cloth is laminated under the effect of negative pressure when avoiding the air exhauster to bleed through the breather pipe, leads to the temperature that the filter cloth area of crossing gas diminishes, has improved the filtration efficiency of filter cloth.
Description
Technical Field
The utility model relates to a dust collector technical field of exhaust-gas treatment system specifically is a pulse bag dust remover.
Background
The dust collector is a device which collects fine dust mainly by means of diffusion and screening by utilizing inertial collision and separates a dust layer from flue gas by a filter material. The performance of a precipitator is expressed in terms of the amount of gas that can be treated, the resistance loss of the gas as it passes through the precipitator, and the efficiency of the precipitation. Meanwhile, the price, the operation and maintenance cost, the service life and the difficulty of operation management of the dust remover are also important factors considering the performance of the dust remover.
The bag-type dust collector is a device for treating dust-containing pollutants in gas emission, can effectively reduce the emission of dust particles in gas, and is widely applied to multiple industries. The working mechanism of the bag-type dust collector is that dust-containing gas passes through a filter material, dust particles are filtered, and the filter material collects coarse-grained dust mainly by having a certain filtering function.
Chinese patent publication No. CN102784526A discloses a bag-type dust collector, comprising: a tank having a purge gas outlet; a plurality of dust pockets disposed in the case; the ash hopper is arranged at the bottom of the box body and is provided with a dust-containing gas inlet; still including setting up in the box, and divide into the baffle in two at least mutual isolation's dust removal district with the box space, every dust removal district all is linked together through ooff valve and ash bucket, and the ash bucket bottom is provided with the unloading valve, separates a plurality of dust pockets in this dust remover, is unfavorable for the dust and circulates the jetting between different dust pockets, and this kind of dust remover only utilizes the adsorption of dust pocket, to some waste gas that contains electrically conductive dust, if the exhaust-gas treatment ability that contains graphite is limited.
Disclosure of Invention
An object of the utility model is to provide a pulse bag dust collector to in solving this dust remover that proposes in the above-mentioned background art with a plurality of dust removal bag separations, be unfavorable for the dust to circulate between different dust removal bags and spout, and this kind of dust remover is only to utilize the adsorption of dust removal bag, to some waste gas that contains electrically conductive dust, if the limited problem of exhaust-gas treatment ability who contains graphite.
In order to achieve the above object, the utility model provides a following technical scheme: a pulse bag dust collector comprises a dust collection box, a plate frame, a first bolt, a second bolt and an ash unloading machine, wherein a support frame and a conical ash bucket are arranged at the bottom of the dust collection box, the conical ash bucket is arranged on the inner side of the support frame, a rotary valve is arranged at the lower end of the conical ash bucket, the ash unloading machine is arranged below the conical ash bucket, a vent pipe penetrates through the top of the dust collection box, pulse valves are arranged on the left side and the right side of the interior of the vent pipe, the left end of the vent pipe is connected with an air compressor, the air compressor is arranged on the left side of the dust collection box, the right end of the vent pipe is connected with an air exhauster, the air exhauster is arranged on the right side of the dust collection box, the plate frame is arranged inside the dust collection box, the upper end of the plate frame penetrates through the lower side of the vent pipe, the first bolt, the second bolt runs through clamp plate and filter cloth and is connected with the grillage, dust removal case front side runs through there is the air intake, and is provided with the guide plate on the dust removal case front side inner wall, and the guide plate setting is on the air intake right side simultaneously, dust removal case rear side is provided with sealing door.
Preferably, a conical ash hopper is arranged below the two plate frames in the dust removal box.
Preferably, an observation window is arranged on the front side of the conical ash bucket, and the conical ash bucket is arranged in an inverted cone shape.
Preferably, the top of the plate frame is connected with the vent pipe in a sealing mode through a first bolt.
Preferably, the filter cloth is internally provided with conductive fibers, and the conductive fibers are electrically connected with the ground through the dust removal box and the support frame.
Preferably, the second bolts are uniformly arranged on the pressing plate, and the second bolts are connected with the plate frame in a threaded manner.
Compared with the prior art, the beneficial effects of the utility model are that: the pulse bag-type dust collector is provided with a pulse bag-type dust collector,
(1) the dust collector is provided with a conical dust hopper, a pulse valve and an air compressor, wherein the pulse valve on the right side of the vent pipe is closed, the pulse valve on the left side of the vent pipe is opened, and the air compressor sprays air into the plate frame through the vent pipe to loosen dust on the filter cloth, so that the dust can fall into the conical dust hopper after being separated from the filter cloth, and an operator can conveniently collect the dust in a later period;
(2) the filter cloth fixing device is provided with a plate frame, filter cloth and a pressing plate, a second bolt is rotated, and the second bolt pushes the pressing plate and the filter cloth to be attached to the plate frame, so that the filter cloth is fixed on the plate frame, the temperature that the air passing area of the filter cloth is reduced due to the fact that two layers of filter cloth are attached under the action of negative pressure when an exhaust fan exhausts air through a vent pipe is avoided, and the filtering efficiency of the filter cloth is improved;
(3) the electrostatic dust removal device is provided with conductive fibers, the conductive fibers are arranged in the filter cloth and are electrically connected with the ground through the dust removal box and the support frame, so that the conductive fibers are provided with static electricity, graphite dust is conveniently adsorbed through the static electricity, and the filtering effect of the filter cloth is improved.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention;
FIG. 3 is a schematic diagram of the right side view of the cross-sectional structure of the present invention;
fig. 4 is a schematic top view of the cross-sectional structure of the plate frame of the present invention;
fig. 5 is a schematic view of the structure of the filter cloth of the present invention.
In the figure: 1. the dust removal device comprises a dust removal box, 2, a support frame, 3, a tapered ash bucket, 4, an observation window, 5, a vent pipe, 6, a pulse valve, 7, an air compressor, 8, an exhaust fan, 9, a plate frame, 10, a first bolt, 11, filter cloth, 12, a pressing plate, 13, a second bolt, 14, an air inlet, 15, a guide plate, 16, a sealing door, 17, conductive fibers, 18, a rotary valve, 19 and an ash unloader.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a pulse bag-type dust collector is disclosed, as shown in figure 1, figure 2 and figure 3, the bottom of a dust collection box 1 is provided with a support frame 2 and a conical ash bucket 3, the conical ash bucket 3 is arranged at the inner side of the support frame 2, the lower end of the conical ash bucket 3 is provided with a rotary valve 18, the lower part of two plate frames 9 in the dust collection box 1 is provided with the conical ash bucket 3, dust blocked by the plate frames 9 can fall into the conical ash bucket 3 conveniently, the front side of the conical ash bucket 3 is provided with an observation window 4, the conical ash bucket 3 is arranged in an inverted cone shape, the accumulation condition of the dust in the conical ash bucket 3 can be observed conveniently, an ash discharger 19 is arranged below the conical ash bucket 3, a vent pipe 5 penetrates through the top of the dust collection box 1, the left side and the right side of the interior of the vent pipe 5 are both provided with pulse valves 6, the left end of the vent pipe 5 is connected with an air compressor 7, and the air exhauster 8 is arranged on the right side of the dust removal box 1, the plate frame 9 is arranged inside the dust removal box 1, the upper end of the plate frame 9 penetrates through the lower side of the vent pipe 5, the top of the plate frame 9 is hermetically connected with the vent pipe 5 through a first bolt 10, and dust is prevented from entering the vent pipe 5 through a gap at the joint.
As shown in fig. 1, 4 and 5, a first bolt 10 penetrates through a plate frame 9 to be connected with the inner wall of a dust removing box 1, filter cloth 11 is arranged on both left and right sides of the plate frame 9, one side of the filter cloth 11, which is far away from the plate frame 9, is arranged on a pressure plate 12, a conductive fiber 17 is arranged in the filter cloth 11, and the conductive fiber 17 is electrically connected with the ground through the dust removing box 1 and a support frame 2, so that the conductive fiber 17 is provided with static electricity, the conductive fiber 17 is convenient for adsorbing graphite dust, a second bolt 13 penetrates through the pressure plate 12 and the filter cloth 11 to be connected with the plate frame 9, the second bolt 13 is uniformly arranged on the pressure plate 12, the second bolt 13 is in threaded connection with the plate frame 9, the pressure plate 12 pushes the filter cloth 11 to be fixed on the plate frame 9 by rotating the second bolt 13, an air inlet 14 penetrates through the front side of the dust removing box 1, a, the rear side of the dust removal box 1 is provided with a sealing door 16.
The working principle is as follows: when the pulse bag-type dust collector is used, firstly, an external power supply is switched on, an exhaust fan 8 is started, the exhaust fan 8 extracts air in a dust removal box 1 through a vent pipe 5, the air with dust enters the dust removal box 1 through an air inlet 14 under the action of negative pressure, a guide plate 15 plays a role in changing the air direction and prolonging the air circulation length, the air with dust passes through a filter cloth 11, the filter cloth 11 blocks the dust, clean air leaves the dust removal box 1 through the exhaust fan 8 on the right side of the vent pipe 5, the filter cloth 11 is woven by conductive fibers 17, the conductive fibers 17 are electrically connected with the ground through the dust removal box 1 and a support frame 2, the conductive fibers 17 are provided with static electricity to facilitate adsorption of graphite dust, after one end of time, a pulse valve 6 on the right side of the vent pipe 5 is closed, a pulse valve 6 on the left side of the vent pipe 5 is, the dust adhered to the filter cloth 11 is loosened, the dust can fall into the tapered ash bucket 3 conveniently, the accumulation condition of the dust in the tapered ash bucket 3 can be observed conveniently through the observation window 4, the rotary valve 18 is opened, the tapered ash bucket 3 is subjected to ash unloading operation through the ash unloader 19, the dust remover is more convenient to use, when the filter cloth needs to be cleaned or replaced, the sealing door 16 is opened, the first bolt 10 is taken down by rotation, the plate frame 9 is taken out, the second bolt 13 is loosened by rotation, the filter cloth 11, the pressing plate 12 and the plate frame 9 are separated, maintenance operation is convenient for an operator, the dust remover is more convenient to use, and all work is completed.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a pulse bag dust collector, includes dust removal case (1), grillage (9), first bolt (10), second bolt (13) and dust discharging machine (19), its characterized in that: the dust removal box is characterized in that a support frame (2) and a taper ash hopper (3) are arranged at the bottom of the dust removal box (1), the taper ash hopper (3) is arranged on the inner side of the support frame (2), a rotary valve (18) is arranged at the lower end of the taper ash hopper (3), an ash unloading machine (19) is arranged below the taper ash hopper (3), a vent pipe (5) penetrates through the top of the dust removal box (1), pulse valves (6) are arranged on the left side and the right side of the inside of the vent pipe (5), the left end of the vent pipe (5) is connected with an air compressor (7), the air compressor (7) is arranged on the left side of the dust removal box (1), the right end of the vent pipe (5) is connected with an air exhauster (8), the air exhauster (8) is arranged on the right side of the dust removal box (1), the plate frame (9) is arranged inside the dust removal box (1), the upper end of the plate frame (9) penetrates through the lower side of the vent pipe (5, grillage (9) left and right sides all is provided with filter cloth (11), and filter cloth (11) keep away from one side setting of grillage (9) at clamp plate (12), second bolt (13) run through clamp plate (12) and filter cloth (11) and are connected with grillage (9), dust removal case (1) front side is run through there is air intake (14), and is provided with guide plate (15) on dust removal case (1) front side inner wall, and guide plate (15) set up on air intake (14) right side simultaneously, dust removal case (1) rear side is provided with sealing door (16).
2. The pulse bag dust collector of claim 1, wherein: a conical ash bucket (3) is arranged below the two plate frames (9) in the dust removal box (1).
3. The pulse bag dust collector of claim 1, wherein: an observation window (4) is arranged on the front side of the cone-shaped ash bucket (3), and the cone-shaped ash bucket (3) is arranged in an inverted cone shape.
4. The pulse bag dust collector of claim 1, wherein: the top of the plate frame (9) is hermetically connected with the vent pipe (5) through a first bolt (10).
5. The pulse bag dust collector of claim 1, wherein: be provided with conductive fiber (17) in filter cloth (11), and conductive fiber (17) are connected with ground electricity through dust removal case (1) and support frame (2).
6. The pulse bag dust collector of claim 1, wherein: the second bolts (13) are uniformly arranged on the pressing plate (12), and the second bolts (13) are in threaded connection with the plate frame (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020198.0U CN212141811U (en) | 2020-01-06 | 2020-01-06 | Pulse bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020020198.0U CN212141811U (en) | 2020-01-06 | 2020-01-06 | Pulse bag-type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212141811U true CN212141811U (en) | 2020-12-15 |
Family
ID=73707842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020020198.0U Active CN212141811U (en) | 2020-01-06 | 2020-01-06 | Pulse bag-type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212141811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827213A (en) * | 2021-02-24 | 2021-05-25 | 深圳市安普信达软件技术服务有限公司 | Plant extraction equipment with high-efficient liquid sediment separation work ability |
-
2020
- 2020-01-06 CN CN202020020198.0U patent/CN212141811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827213A (en) * | 2021-02-24 | 2021-05-25 | 深圳市安普信达软件技术服务有限公司 | Plant extraction equipment with high-efficient liquid sediment separation work ability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212141811U (en) | Pulse bag-type dust collector | |
| CN206793269U (en) | A kind of rotary dust collecting purifier | |
| CN112604441A (en) | Zinc dust explosion-proof dust removal system device | |
| CN112221263A (en) | Bag-type dust collector with ultralow emission | |
| CN218222898U (en) | Closed oil mist waste gas cyclone dust removal device | |
| CN208260461U (en) | A kind of air cleaning and environment-friendly device by physics mode efficient process | |
| CN213433717U (en) | Activated carbon adsorption device | |
| CN206965378U (en) | Dust reclaims integrating device | |
| CN211753273U (en) | Dust removal device in aging experiment box | |
| CN215615841U (en) | High-efficient clarifier of dust based on material production is opened to laser | |
| CN213965641U (en) | Dust remover convenient to change filter bag | |
| CN209020083U (en) | A kind of sack cleaner dust pneumatic conveying recovery system | |
| CN210302864U (en) | Environmental protection and energy saving type filters dust shaker | |
| CN208244387U (en) | A kind of environmental protection machinery dedusting and purifying air environmental protecting device | |
| CN220572978U (en) | Dry desulfurization dust remover | |
| CN212141810U (en) | Conductive bag-type dust collector | |
| CN213202943U (en) | Be applicable to natural gas filter equipment | |
| CN214914657U (en) | Explosion-proof dust remover | |
| CN217724902U (en) | Bag type dust removing equipment | |
| CN213101218U (en) | Dry-type dust collecting equipment that polishes | |
| CN218944587U (en) | Combined cloth bag dust remover | |
| CN214552221U (en) | Environment-friendly industrial purifier | |
| CN211799461U (en) | Bag-type dust collector | |
| CN214404135U (en) | Energy-saving dust exhausting fan | |
| CN202725599U (en) | Multi-station energy-saving low-noise dust removal system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |