CN217449398U - Dust collector for desulfurized gypsum - Google Patents
Dust collector for desulfurized gypsum Download PDFInfo
- Publication number
- CN217449398U CN217449398U CN202221248459.XU CN202221248459U CN217449398U CN 217449398 U CN217449398 U CN 217449398U CN 202221248459 U CN202221248459 U CN 202221248459U CN 217449398 U CN217449398 U CN 217449398U
- Authority
- CN
- China
- Prior art keywords
- dust
- fixedly connected
- group
- collection box
- dirt
- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 170
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 26
- 239000010440 gypsum Substances 0.000 title claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 12
- 230000023556 desulfurization Effects 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 3
- 239000000843 powder Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 238000001354 calcination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a dust collector for desulfurization gypsum, including the collection dirt case, the bottom fixedly connected with multiunit dust collection box of collection dirt case, it falls the dirt mouth to be provided with the multiunit on the bottom in the collection dirt case, it falls the equal fixedly connected with dust filtration frame in dirt mouth one side to lie in every group on the bottom in the collection dirt case, fixedly connected with dust screen on the dust filtration frame, the equal longitudinal sliding connection of the face that is close to the dirt mouth that falls on the frame of every group dust filtration has scrapes the dirt platform, scrape dirt platform and dust screen surface contact, it has a set of lead screw to scrape threaded connection on the dirt platform, dust collection roof surface face and fixedly connected with worm wheel are worn out on the top of lead screw, fixedly connected with driving motor on the collection dirt case, driving motor's axis of rotation fixedly connected with transmission shaft, it all is provided with the worm to correspond every group worm wheel on the transmission shaft, the worm is connected with the worm wheel meshing that corresponds. The utility model relates to a dust collector technical field, it has the filter effect excellence, can be effectual with the gesso collection in the waste gas, reduce the characteristics of maintaining.
Description
Technical Field
The utility model relates to a dust collector technical field, specific dust collector for desulfurization gypsum that says so.
Background
The desulfurization gypsum calcination process equipment comprises a dust collecting device which is mainly used for filtering air mixed with gypsum powder after calcination, so that the gypsum powder is collected and the discharged air is ensured not to be polluted. Dust arrester installation among the prior art roughly includes three types, one type is electrostatic precipitator device, one type is pulse dust collector, one type is then filtering the particulate matter in the air through the filter screen in addition, because of the filterable structure of filter screen is simpler, maintain easy maintenance, therefore it is great to use, but present filter screen dust arrester installation is after filtering for a long time, a large amount of particulate matters of its filter screen surface can deposit, thereby influence subsequent filter effect, consequently need regularly clear up the filter screen and maintain, this just makes promotion work load, influence work efficiency.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a filter effect is excellent, can be effectual with the gesso collection in the waste gas, reduce the dust collector of maintaining.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a dust collector for desulfurized gypsum, which comprises a dust collecting box, the bottom of the dust collecting box is fixedly connected with a plurality of groups of dust collecting boxes, a plurality of groups of dust falling openings are arranged on the inner bottom surface of the dust collection box corresponding to each group of dust collection boxes, a dust filtering frame is fixedly connected on one side of each group of dust falling openings on the inner bottom surface of the dust collection box, the dust filtering frames are fixedly connected with dust filtering nets, the surface of each group of dust filtering frames, which is close to the dust falling port, is longitudinally connected with a dust scraping table in a sliding way, the dust scraping table is in contact with the surface of the dust filter screen, a group of screw rods are connected to the dust scraping table in a threaded manner, the top end of the screw rod penetrates out of the top surface of the dust collection box and is fixedly connected with a worm wheel, the dust collection box is fixedly connected with a driving motor, the rotating shaft of the driving motor is fixedly connected with a transmission shaft, each worm wheel corresponding to each group on the transmission shaft is provided with a worm, and the worms are meshed with the corresponding worm wheels.
The dust collection box adopts a trapezoidal table structure, the bottom of the dust collection box is fixedly connected with a dust exhaust pipe, and a valve is fixedly connected to the dust exhaust pipe.
The dust collecting box is characterized in that an air inlet pipe is fixedly connected to one end side of the dust collecting box, an air outlet pipe is fixedly connected to the other end side of the dust collecting box, and the dust scraping table faces the direction of the air inlet pipe.
An inclined table is fixedly connected to the other side of the bottom surface of the dust collection box, which is located at the dust falling port, and the bottom end of the inclined table is close to the dust falling port.
The top of the dust collection box is fixedly connected with a plurality of groups of rotary tables, and the transmission shaft is rotatably connected with the rotary tables.
The dust filtering frame is located on the surface, close to the dust falling port, of the dust filtering frame, a group of sliding strips are fixedly connected to the two sides of the dust falling port, a group of sliding blocks are connected to the sliding strips in a sliding mode, and the dust scraping table is fixedly connected to the two groups of sliding blocks.
And the meshes of the dust filter screen are sequentially reduced from the air inlet pipe to the air outlet pipe.
The utility model has the advantages that: can be with the air that mixes the dust in the dust collecting box of entering through the intake pipe, filter the dust in the air through the multiunit dust screen, in the filtering process, the dust deposit on dust screen surface, some dust falls because of the action of gravity, make in the dust collecting box of bottom falls into through the dust fall mouth, after a period, accessible driving motor drives each group's worm and rotates, thereby make and drive each group's worm wheel and rotate, the lead screw rotates this moment and makes and scrape the dirt platform and descend, thereby hang the dust on the dust screen in the dust collecting box through scraping the dirt platform, clean the dust screen with this, guarantee its filter effect, can filter the dust gas that has that produces when desulfurization gypsum calcines through this device, the filter effect is excellent, can effectually collect the gypsum powder that mixes in the waste gas, reduce the maintenance to the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a detailed structure of the portion A0 in FIG. 1;
FIG. 3 is a schematic diagram of a detailed structure of the portion A1 in FIG. 1;
fig. 4 is the schematic diagram of the connection structure of the middle screen frame of the present invention.
In the figure: the dust collecting box comprises a dust collecting box 1, an air inlet pipe 2, an air outlet pipe 3, a dust collecting box 4, a dust exhaust pipe 5, a valve 6, a dust falling port 7, a dust filtering frame 8, a dust filtering net 9, a dust scraping table 10, a screw rod 11, a worm wheel 12, a driving motor 13, a transmission shaft 14, a worm 15, a sliding strip 16, a sliding block 17, an inclined table 18 and a rotary table 19.
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. 1-4, a dust collector for desulfurized gypsum comprises a dust collecting box 1, an air inlet pipe 2 is fixedly connected to one end side of the dust collecting box 1, an air outlet pipe 3 is fixedly connected to the other end side of the dust collecting box 1, a plurality of groups of dust collecting boxes 4 are fixedly connected to the bottom of the dust collecting box 1, in order to facilitate the discharge of collected dust particles, the dust collecting boxes 4 are arranged to be in a trapezoidal table structure, a dust exhaust pipe 5 is fixedly connected to the bottom of the dust collecting boxes 4, a valve 6 is fixedly connected to the dust exhaust pipe 5, a plurality of groups of dust falling openings 7 are arranged on the inner bottom surface of the dust collecting box 1 corresponding to each group of dust collecting boxes 4, a dust filtering frame 8 is fixedly connected to one side of each group of dust falling openings 7 on the inner bottom surface of the dust collecting box 1, a dust filtering net 9 for filtering dust particles in air is fixedly connected to each group of dust filtering frames 8, a scraping table 10 is longitudinally slidably connected to the surface of each group of dust filtering frames 8 close to the dust falling openings 7, scrape dirt platform 10 and dust screen 9 surface contact, and scrape dirt platform 10 towards intake pipe 2 direction, it has a set of lead screw 11 to scrape threaded connection on dirt platform 10, the top of lead screw 11 is worn out dust collection box 1 top surface and fixedly connected with worm wheel 12, fixedly connected with driving motor 13 on the dust collection box 1, driving motor 13's axis of rotation fixedly connected with transmission shaft 14, it all is provided with worm 15 to correspond every group worm wheel 12 on the transmission shaft 14, worm 15 is connected with the worm wheel 12 meshing that corresponds, like this through driving motor 13 alright drive every group worm 15 and rotate, worm 15 can drive every group worm wheel 12 and rotate again, then make lead screw 11 rotate, scrape dirt platform 10 alright downstream this moment, thereby scrape the dust particle of deposit on the dust screen 9 down, the dust particle of scraping gets into the dust collection box 4 of bottom again through dust falling port 7, through opening valve 6 alright discharge it.
The utility model discloses specifically say, strain on the face that dirt frame 8 is close to dust falling port 7 lie in a set of draw runner 16 of the equal fixedly connected with in its both sides, and equal sliding connection has a set of slider 17 on every group draw runner 16, scrapes dirt platform 10 fixed connection on two sets of sliders 17 to this realizes scraping the sliding connection of dirt platform 10 on straining dirt frame 8.
The utility model discloses specifically say that, the mesh of dirt screen 9 reduces from intake pipe 2 to 3 directions of outlet duct in proper order, can carry out the multiple stage filtration to the dirt particle like this, when guaranteeing that the filter effect is excellent, the dirt particle that the dirt screen 9 of avoiding the first order filters is more, and follow-up dirt screen 9 filters lessly to make the dirt screen 9 of first order block up, influence follow-up filtration.
The utility model discloses further optimize, lie in the opposite side fixedly connected with sloping 18 of dust fall mouth 7 on the bottom surface of dust collection box 4, and the bottom of sloping 18 is close to dust fall mouth 7, and the dirt grain that the dirt screen 9 filtered like this falls back on sloping 18 because of the action of gravity, can be by sloping 18 with its leading-in dust collection box 4 again to this avoids receiving a large amount of dirt grains of 1 bottom deposit of dirt case.
The utility model discloses further optimize, at the top fixedly connected with multiunit revolving stage 19 of case 1 that gathers dust, transmission shaft 14 rotates to be connected at revolving stage 19 to this rotational stability who guarantees transmission shaft 14.
In the case of applying the device to a desulfurization gypsum calcining line, the air mixed with gypsum powder enters the dust collection box 1 through the dust inlet pipe, the gypsum powder mixed in the air is filtered through the multiple groups of dust collection nets 9 in the dust collection box 1, the filtered air is discharged through the air outlet pipe 3, the dust collection nets 9 filter the gypsum powder, due to the gravity, some gypsum powder falls into the dust collection box 4 at the bottom through the dust falling port 7, the driving motor 13 is simultaneously started, the driving motor 13 drives each group of worms 15 to rotate, and then each group of screws 11 is driven to rotate, so that the dust scraping table 10 moves downwards to scrape the gypsum powder on the dust collection net 9, the scraped gypsum powder falls into the dust collection box 4 at the bottom through the dust falling port 7, and the collected gypsum powder can be discharged by opening the valve 6.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a dust collector for desulfurization gypsum, includes dust collection box (1), its characterized in that: the dust collection box is characterized in that a plurality of groups of dust collection boxes (4) are fixedly connected to the bottom of the dust collection box (1), a plurality of groups of dust falling openings (7) are arranged on the inner bottom surface of the dust collection box (1) corresponding to each group of dust collection boxes (4), a dust filtering frame (8) is fixedly connected to one side of each group of dust falling openings (7) on the inner bottom surface of the dust collection box (1), a dust filtering net (9) is fixedly connected to the dust filtering frame (8), a dust scraping table (10) is longitudinally slidably connected to the surface of each group of dust filtering frame (8) close to the dust falling openings (7), the dust scraping table (10) is in surface contact with the dust filtering net (9), a group of lead screws (11) is in threaded connection with the dust scraping table (10), the top ends of the lead screws (11) penetrate through the top surface of the dust collection box (1) and are fixedly connected with worm gears (12), a driving motor (13) is fixedly connected to the dust collection box (1), the rotating shaft of the driving motor (13) is fixedly connected with a transmission shaft (14), each group of worm wheels (12) corresponding to the transmission shaft (14) is provided with a worm (15), and the worms (15) are meshed with the corresponding worm wheels (12) and connected.
2. The dust collector for desulfurization gypsum according to claim 1, characterized in that: the dust collection box (4) adopts a trapezoidal table structure, the bottom of the dust collection box (4) is fixedly connected with a dust exhaust pipe (5), and the dust exhaust pipe (5) is fixedly connected with a valve (6).
3. The dust collector for desulfurization gypsum according to claim 1, characterized in that: the dust collecting box is characterized in that an air inlet pipe (2) is fixedly connected to one end side of the dust collecting box (1), an air outlet pipe (3) is fixedly connected to the other end side of the dust collecting box (1), and the dust scraping table (10) faces towards the direction of the air inlet pipe (2).
4. The dust collector for desulfurization gypsum according to claim 1, characterized in that: an inclined platform (18) is fixedly connected to the other side of the dust falling port (7) on the bottom surface of the dust collection box (4), and the bottom end of the inclined platform (18) is close to the dust falling port (7).
5. The dust collector for desulfurization gypsum according to claim 1, characterized in that: the top of the dust collection box (1) is fixedly connected with a plurality of groups of rotary tables (19), and the transmission shaft (14) is rotatably connected with the rotary tables (19).
6. The dust collector for desulfurization gypsum according to claim 1, characterized in that: the dust filtering frame (8) is located on the surface, close to the dust falling port (7), of the dust filtering frame, a group of sliding strips (16) are fixedly connected to the two sides of the dust falling port, each group of sliding strips (16) are connected with a group of sliding blocks (17) in a sliding mode, and the dust scraping table (10) is fixedly connected to the two groups of sliding blocks (17).
7. The dust collector for desulfurization gypsum according to claim 3, characterized in that: and the mesh openings of the dust filter net (9) are sequentially reduced from the air inlet pipe (2) to the air outlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248459.XU CN217449398U (en) | 2022-05-24 | 2022-05-24 | Dust collector for desulfurized gypsum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221248459.XU CN217449398U (en) | 2022-05-24 | 2022-05-24 | Dust collector for desulfurized gypsum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217449398U true CN217449398U (en) | 2022-09-20 |
Family
ID=83276601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221248459.XU Active CN217449398U (en) | 2022-05-24 | 2022-05-24 | Dust collector for desulfurized gypsum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217449398U (en) |
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2022
- 2022-05-24 CN CN202221248459.XU patent/CN217449398U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |