CN218249055U - Bag dust collector that lithium carbonate calcination flue gas was collected - Google Patents
Bag dust collector that lithium carbonate calcination flue gas was collected Download PDFInfo
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- CN218249055U CN218249055U CN202222019404.8U CN202222019404U CN218249055U CN 218249055 U CN218249055 U CN 218249055U CN 202222019404 U CN202222019404 U CN 202222019404U CN 218249055 U CN218249055 U CN 218249055U
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Abstract
The utility model discloses a bag dust collector for collecting lithium carbonate roasting flue gas, which relates to the technical field of bag dust collectors and comprises a dust collecting box, a filtering bag dust collecting unit, an air inlet unit capable of opening the dust collecting box and a secondary filtering unit; an exhaust funnel is arranged at an exhaust port on the side surface of the dust collection box; the filtering cloth bag dust collection unit comprises a first screw rod, a first limiting block, a first sliding column, a bearing, a filtering cloth bag fixing frame and a filtering cloth bag, and the upper end and the lower end of the side faces of the two ends of the dust collection box are respectively in sliding connection with the side faces of the middle parts of the four first sliding columns which are correspondingly matched in pairs. After the filter cloth bag is used for collecting dust for a long time, the filter cloth bag can be conveniently detached for replacement, after the filter cloth bag is used for primarily filtering and collecting dust for lithium carbonate roasting smoke, secondary filtering can be conveniently carried out on the lithium carbonate roasting smoke, the purification degree is better, and the filter screen can be conveniently detached for cleaning.
Description
Technical Field
The utility model relates to a bag dust collector technical field specifically is a bag dust collector that lithium carbonate calcination flue gas was collected.
Background
The flue gas generated by roasting the lithium carbonate has dust which can be diffused in the air. In order to avoid environmental pollution and to avoid affecting the health of the workers, it is generally necessary to provide a corresponding dust removal device in the work place.
The prior art is not convenient for dismantle the filter cloth bag and change after the filter cloth bag is used of gathering dust for a long time, and after the filter cloth bag is used of first filtration and dust collection to lithium carbonate calcination flue gas, it is not convenient for carry out secondary filtration to lithium carbonate calcination flue gas for the purification degree is lower, for this reason, we provide a cloth bag dust collector that lithium carbonate calcination flue gas was collected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is overcome current defect, a sack dust collector that lithium carbonate calcination flue gas was collected is provided, use back is gathered dust for a long time at filter cloth bag, can be convenient demolish the filter cloth bag and change, carry out the first filtration dust collection back to lithium carbonate calcination flue gas at filter cloth bag, can be convenient carry out secondary filter to lithium carbonate calcination flue gas, make the purification degree better, and can be convenient dismantle the filter screen and get off and clear up, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bag dust collector for collecting lithium carbonate roasting flue gas comprises a dust collecting box, a filtering bag dust collecting unit, an air inlet unit capable of opening the dust collecting box and a secondary filtering unit;
a dust collection box: an exhaust cylinder is arranged at the exhaust port on the side surface;
a filter bag dust collection unit: the upper ends and the lower ends of the side faces of two ends of the dust collection box are respectively in sliding connection with the side faces of the middle parts of four first sliding columns which are correspondingly matched pairwise, one end side faces of the two first sliding columns which are correspondingly matched are respectively fixedly connected with the center positions of the side faces of the two first limiting blocks, the side faces of the other ends of the two first sliding columns are respectively fixedly connected with the upper ends and the lower ends of the side faces of one end of the filtering cloth bag fixing frame, the middle parts of the side faces of two ends of the dust collection box are respectively in threaded connection with the middle side faces of the two first screw rods which are correspondingly matched, one end side faces of the two first screw rods are respectively in rotating connection with the middle parts of the side faces of one end of the two filtering cloth bag fixing frames through two bearings, the inner side faces of the dust collection box are in friction connection with the side faces of the filtering cloth bags, and the other end side faces of the two filtering cloth bags are respectively in friction connection with the two ends of the inner side faces of the filtering cloth bags;
can open dust collection box inlet unit: is arranged in the middle of the side surface of one end of the dust collection box;
a secondary filtering unit: is arranged in the middle of the side surfaces of the two ends of the exhaust funnel.
The dust collection box provides a place for collecting dust, the exhaust cylinder can discharge purified lithium carbonate roasting flue gas to the outside, the lithium carbonate roasting flue gas enters the dust collection box, dust is collected through filtering of the filtering cloth bag, the lithium carbonate roasting flue gas is purified, when the filtering cloth bag is used for a long time and the filtering effect is weakened, the screw rod rotates around the bearing, the screw rod drives the bearing to move, the bearing drives the filtering cloth bag fixing frame to move, the two filtering cloth bag fixing frames move towards the mutually close direction, the two filtering cloth bag fixing frames do not compress and fix the two ends of the filtering cloth bag any more, the filtering cloth bag can be taken down to be replaced, the first limiting block can prevent the first sliding column from sliding and falling off, the dust collection box air inlet unit can be opened, the filtering cloth bag in the dust collection box can be conveniently replaced, the secondary filtering unit can perform secondary filtering on the lithium carbonate roasting flue gas filtered by the filtering cloth bag, and the purification degree of the lithium carbonate roasting flue gas is improved.
Furthermore, the filtering cloth bag dust collecting unit further comprises rotary tables, and the side faces of the other ends of the first screw rods are fixedly connected with the center positions of the side faces of the two rotary tables respectively. The rotary table is rotated to drive the first screw rod to rotate, the rotary radius of the first screw rod is increased by the rotary table, and the first screw rod is easier and more labor-saving to rotate.
Furthermore, the filtering cloth bag dust collecting unit also comprises rotary columns, and the side eccentric positions of the two rotary tables are respectively and rotationally connected with the side surfaces of one ends of the two rotary columns. The rotating column is held to rotate to drive the rotating disc to rotate, the rotating disc drives the screw rod to rotate, and the rotating column enables the rotating disc to rotate more quickly.
Furthermore, the filtering cloth bag dust collecting unit also comprises anti-slip blocks, and the anti-slip blocks are respectively and uniformly arranged on the side surfaces of the other ends of the two filtering cloth bag fixing frames at equal intervals. The antiskid block can increase the friction force between the filter cloth bag fixing frame and the filter cloth bag, so that the filter cloth bag is fixed more tightly.
Further, can open dust collection box air inlet unit and contain pivot, rectangle sealed plate, movable block, support ear, fixed block one, screw rod two, admission cylinder, fixed block two and screw hole, dust collection box's one end side middle part corresponds the side fixed connection of complex support ear with two, and two support ear's upper surface middle parts are through the one end upper surface swing joint of pivot and movable block, the other end side of movable block and the one end side middle part fixed connection of rectangle sealed plate, the other end side middle part of rectangle sealed plate and the side fixed connection of fixed block one, the side middle part of fixed block one and the middle part side threaded connection of screw rod two, dust collection box's other end side middle part and the side fixed connection of fixed block two, the side middle part of fixed block two is seted up and is corresponded the screw hole with the screw rod two, the air inlet department that the side middle part of rectangle sealed plate was seted up is provided with the admission cylinder. Lithium carbonate calcination flue gas gets into to collect the dirt incasement portion through the admission section of thick bamboo, when needs are opened the case that will gather dust, rotate screw rod two, make screw rod two remove, after screw rod two remove to the certain degree, screw rod two deviate from the screw hole, thereby make and can be separated between fixed block one and the fixed block two, it rotates round the pivot to rotate the rectangle sealed plate and drive the movable block, thereby make the rectangle sealed plate and the case that gathers dust no longer contact, thereby make and to change the filtration sack of incasement portion that gathers dust, the support ear is used for supporting the pivot.
Furthermore, the secondary filter unit comprises two limit blocks, a spring, two sliding lugs, two sliding columns, two fixing lugs, an annular fastening plate and a circular filter screen, the middle parts of the side surfaces of the two ends of the exhaust cylinder are respectively fixedly connected with the side surfaces of the two corresponding matched sliding lugs, the middle parts of the side surfaces of the two sliding lugs are respectively in sliding connection with the middle side surfaces of the two corresponding matched sliding columns, one end side surfaces of the two sliding columns are respectively fixedly connected with the side center positions of the two limit blocks, the middle parts of the side surfaces of the two ends of the annular fastening plate are respectively fixedly connected with the side surfaces of the two corresponding matched fixing lugs, the side surfaces of the two sliding columns are respectively fixedly connected with the middle parts of the side surfaces of the two fixing lugs, the side surfaces of the annular fastening plate are in friction connection with the side surfaces of the circular filter screen, and the circular filter screen is correspondingly matched with the exhaust cylinder. Lithium carbonate calcination flue gas after filtering the sack and discharging through the aiutage, pass through the secondary filter of circular filter screen again, thereby the purifying effect of lithium carbonate calcination flue gas has been improved, when needs take off circular filter screen and clear up, pulling annular mounting plate drives fixed ear and removes, fixed ear drives traveller two and slides along the traveller, traveller two drives stopper two and removes, make stopper two with spring compression, thereby make annular mounting plate no longer compress tightly circular filter screen, thereby make and to take off circular filter screen and clear up.
Compared with the prior art, the beneficial effects of the utility model are that: this bag dust collector that lithium carbonate calcination flue gas was collected has following benefit:
1. this filter bag dust collecting unit that bag dust collector that lithium carbonate calcination flue gas was collected set up makes can carry out the dust purification of gathering dust to the dust in the lithium carbonate calcination flue gas, can also use the filter effect in the long-time filtration sack to weaken the back, and the change is demolishd to the filtration sack to the convenience.
2. This bag dust collector that lithium carbonate calcination flue gas was collected sets up can open dust collecting box inlet unit and make can be convenient open the dust collecting box to the convenience is changed the inside filtration sack that gathers dust the box, and the secondary filter unit that sets up makes can carry out secondary filter with the lithium carbonate calcination flue gas after the filtration sack filters, thereby improves the purification degree to lithium carbonate calcination flue gas.
3. This bag dust collector that lithium carbonate calcination flue gas was collected dust for a long time at filter cloth bag and uses the back, can be convenient demolish the filter cloth bag and get off and change, carry out first filtration to lithium carbonate calcination flue gas at the filter cloth bag and gather dust the back, can be convenient carry out secondary filter to lithium carbonate calcination flue gas for purification degree is better, and can be convenient dismantle the filter screen get off and clear up.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the rear side structure of the present invention.
In the figure: the dust collecting device comprises a dust collecting box 1, an exhaust funnel 2, a filtering cloth bag dust collecting unit 3, a rotating column 31, a rotating disk 32, a screw rod I33, a limiting block I34, a sliding column I35, an antiskid block 36, a bearing 37, a filtering cloth bag fixing frame 38, a filtering cloth bag 39, an air inlet unit which can be opened 4, a rotating shaft 41, a rectangular sealing plate 42, a movable block 43, a supporting lug 44, a fixing block I45, a screw rod II 46, an air inlet cylinder 47, a fixing block II 48, a threaded hole 49, a secondary filtering unit 5, a limiting block II 51, a spring 52, a sliding lug 53, a sliding column II 54, a fixing lug 55, an annular fastening plate 56 and a circular filtering net 57.
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. 1-2, the present embodiment provides a technical solution: a bag dust collector for collecting lithium carbonate roasting smoke comprises a dust collecting box 1, a filtering bag dust collecting unit 3, an air inlet unit 4 capable of opening the dust collecting box and a secondary filtering unit 5;
a dust collection box 1: an exhaust cylinder 2 is arranged at the exhaust port on the side surface;
a filter bag dust collection unit 3: the dust collection box comprises a first screw rod 33, first limiting blocks 34, first sliding columns 35, bearings 37, a filtering cloth bag fixing frame 38 and a filtering cloth bag 39, wherein the upper and lower ends of the side surfaces of two ends of the dust collection box 1 are respectively in sliding connection with the side surfaces of the middles of the four first sliding columns 35 which are matched pairwise correspondingly, the side surfaces of one ends of the two first sliding columns 35 which are matched correspondingly are respectively fixedly connected with the center positions of the side surfaces of the two first limiting blocks 34, the side surfaces of the other ends of the two first sliding columns 35 are respectively fixedly connected with the upper and lower ends of the side surface of one end of the filtering cloth bag fixing frame 38, the middle parts of the side surfaces of two ends of the dust collection box 1 are respectively in threaded connection with the side surfaces of the middles of the two first screw rods 33 which are matched correspondingly, the side surfaces of one ends of the two first screw rods 33 are respectively in rotating connection with the middle parts of the side surfaces of one ends of the two filtering cloth bag fixing frames 38 through the two bearings 37, the inner side surfaces of the dust collection box 1 is in friction connection with the side surfaces of the filtering cloth bag 39, and the side surfaces of the other ends of the two filtering cloth bag fixing frames 38 are respectively in friction connection with the two ends of the inner side surfaces of the filtering cloth bag 39;
the filtering cloth bag dust collecting unit 3 further comprises a rotating disc 32, and the side faces of the other ends of the first screws 33 are fixedly connected with the center positions of the side faces of the two rotating discs 32 respectively. The first screw 33 is driven to rotate by rotating the turntable 32, and the rotating radius of the first screw 33 is increased by the turntable 32, so that the first screw is easier and more labor-saving to rotate.
The filtering cloth bag dust collecting unit 3 further comprises rotary columns 31, and the side eccentric positions of the two rotary discs 32 are respectively and rotatably connected with the side surfaces of one ends of the two rotary columns 31. The rotating column 31 is held to rotate to drive the rotating disc 32 to rotate, the rotating disc 32 drives the screw rod 33 to rotate, and the rotating column 31 enables the rotating disc 32 to rotate more quickly.
The filtering cloth bag dust collecting unit 3 further comprises anti-skidding blocks 36, and the anti-skidding blocks 36 are respectively and uniformly arranged on the side faces of the other ends of the two filtering cloth bag fixing frames 38 at equal intervals. The anti-slip blocks 36 can increase the friction force between the filter cloth bag fixing frame 38 and the filter cloth bag 39, so that the filter cloth bag 39 is fixed more tightly.
Openable dust box intake unit 4: is arranged in the middle of the side surface of one end of the dust collection box 1;
the openable dust collection box air inlet unit 4 comprises a rotating shaft 41, a rectangular closed plate 42, a movable block 43, support lugs 44, a first fixed block 45, a second screw rod 46, an air inlet cylinder 47, a second fixed block 48 and threaded holes 49, the middle of one side face of the dust collection box 1 is fixedly connected with the side faces of the two support lugs 44 which are correspondingly matched, the middle of the upper surface of the two support lugs 44 is movably connected with the upper surface of one end of the movable block 43 through the rotating shaft 41, the side face of the other end of the movable block 43 is fixedly connected with the middle of one side face of the rectangular closed plate 42, the middle of the other side face of the rectangular closed plate 42 is fixedly connected with the side face of the first fixed block 45, the middle of the side face of the first fixed block 45 is in threaded connection with the side face of the second screw rod 46, the middle of the side face of the dust collection box 1 is fixedly connected with the side face of the second fixed block 48, the threaded holes 49 which are correspondingly matched with the second screw rods 46 are formed in the middle of the side face of the second fixed block 48, and the air inlet cylinder 47 is formed in the middle of the side face of the rectangular closed plate 42. Lithium carbonate calcination flue gas gets into inside dust collection box 1 through air inlet tube 47, when needs open dust collection box 1, rotate two 46 screws, make two 46 screws remove, after two 46 screws removed to a certain extent, two 46 screws deviate from screw hole 49, thereby make and can be separated between fixed block 45 and the fixed block 48, it rotates rectangle closing plate 42 and drives movable block 43 and rotate around pivot 41, thereby make rectangle closing plate 42 and dust collection box 1 no longer contact, thereby make and to change the inside filter cloth bag 39 of dust collection box 1, support ear 44 is used for supporting pivot 41.
The secondary filtering unit 5: is arranged in the middle of the side surfaces of the two ends of the exhaust funnel 2.
The secondary filtering unit 5 comprises two limiting blocks 51, a spring 52, two sliding lugs 53, two sliding columns 54, fixing lugs 55, an annular fastening plate 56 and a circular filtering net 57, the middle parts of the side surfaces of two ends of the exhaust cylinder 2 are respectively and fixedly connected with the side surfaces of the two sliding lugs 53 which are correspondingly matched, the middle parts of the side surfaces of the two sliding lugs 53 are respectively and slidably connected with the side surfaces of the middle parts of the two sliding columns 54 which are correspondingly matched, the side surfaces of one end of each of the two sliding columns 54 are respectively and fixedly connected with the center positions of the side surfaces of the two limiting blocks 51, the middle parts of the side surfaces of two ends of the annular fastening plate 56 are respectively and fixedly connected with the side surfaces of the two fixing lugs 55 which are correspondingly matched, the side surfaces of the other end of each of the two sliding columns 54 are respectively and fixedly connected with the middle parts of the side surfaces of the two fixing lugs 55, the side surfaces of the annular fastening plate 56 are in friction connection with the side surfaces of the circular filtering net 57, and the circular filtering net 57 is correspondingly matched with the exhaust cylinder 2. Lithium carbonate calcination flue gas after filtering sack 39 filters passes through aiutage 2 and discharges, pass through circular filter 57's secondary filter again, thereby the purifying effect of lithium carbonate calcination flue gas has been improved, when needs take off circular filter 57 and clear up, pulling annular mounting plate 56 drives fixed ear 55 and removes, fixed ear 55 drives traveller two 54 and slides along traveller 53, traveller two 54 drive stopper two 51 and remove, make stopper two 51 compress spring 52, thereby make annular mounting plate 56 no longer compress tightly circular filter 57, thereby make and take off circular filter 57 and clear up.
The utility model provides a pair of sack dust collector that lithium carbonate calcination flue gas was collected's theory of operation as follows:
the lithium carbonate roasting flue gas enters the dust collection box 1 through the air inlet cylinder 47, is filtered and collected through the filter cloth bag 39, so that the lithium carbonate roasting flue gas is purified, the lithium carbonate roasting flue gas filtered by the filter cloth bag 39 is discharged through the exhaust funnel 2, and is secondarily filtered by the circular filter screen 57, thereby improving the purification effect of the roasting flue gas of the lithium carbonate, when the circular filter screen 57 needs to be taken down for cleaning, the annular fastening plate 56 is pulled to drive the fixing lug 55 to move, the fixing lug 55 drives the sliding column II 54 to slide along the sliding lug 53, the sliding column II 54 drives the limiting block II 51 to move, so that the limiting block II 51 compresses the spring 52, so that the annular fastening plate 56 no longer presses the circular filter sieve 57, thereby allowing the circular filter sieve 57 to be removed for cleaning, when the dust collection box 1 needs to be opened, the second screw rod 46 is rotated, so that the second screw rod 46 moves, after the second screw rod 46 moves to a certain degree, the second screw rod 46 is pulled out from the threaded hole 49, so that the first fixed block 45 and the second fixed block 48 can be separated, the rotating rectangular obturation plate 42 drives the movable block 43 to rotate around the rotating shaft 41, so that the rectangular airtight plate 42 is not contacted with the dust collection box 1 any more, the filter cloth bag 39 in the dust collection box 1 can be replaced, the rotary column 31 is held to rotate to drive the rotary table 32 to rotate, the rotary table 32 drives the first screw rod 33 to rotate, the first screw 33 rotates around the bearing 37, the first screw 33 drives the bearing 37 to move, the bearing 37 drives the filter cloth bag fixing frame 38 to move, so that the two filter cloth bag fixing frames 38 move towards the direction close to each other, so that the two filter bag holders 38 no longer hold the two ends of the filter bag 39, and the filter bag 39 can be removed for replacement.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a bag dust collector that lithium carbonate calcination flue gas was collected which characterized in that: comprises a dust collection box (1), a filter cloth bag dust collection unit (3), an air inlet unit (4) capable of opening the dust collection box and a secondary filter unit (5);
dust collection box (1): an exhaust cylinder (2) is arranged at the exhaust port on the side surface;
a filter bag dust collection unit (3): the dust collection box comprises a first screw rod (33), first limit blocks (34), first sliding columns (35), bearings (37), a filtering cloth bag fixing frame (38) and a filtering cloth bag (39), wherein the upper ends and the lower ends of the side faces of the two ends of the dust collection box (1) are respectively in sliding connection with the side faces of the middle parts of the four sliding columns (35) which are correspondingly matched in pairs, the side faces of one end of each of the two sliding columns (35) which are correspondingly matched in pairs are respectively in fixed connection with the center positions of the side faces of the two limit blocks (34), the side faces of the other ends of the two sliding columns (35) are respectively in fixed connection with the upper ends and the lower ends of the side faces of one end of the filtering cloth bag fixing frame (38), the middle parts of the side faces of the two ends of the dust collection box (1) are respectively in threaded connection with the side faces of the middle parts of the two corresponding matched screw rods (33), the side faces of one end of the two screw rods (33) are respectively in rotary connection with the middle parts of the side faces of the middle parts of the two filtering cloth bag fixing frames (38) through the two bearings (37), the side faces of the inner side faces of the two filtering cloth bags (38) are respectively in friction connection with the side faces of the two filtering cloth bags (38), and the two filtering cloth bags (39), and the side faces of the other end of the two filtering cloth bags (38) are respectively in friction connection with the two filtering cloth bags;
openable dust box inlet unit (4): is arranged in the middle of the side surface of one end of the dust collection box (1);
secondary filtration unit (5): is arranged in the middle of the side surfaces of the two ends of the exhaust funnel (2).
2. The lithium carbonate roasting flue gas collecting bag dust collector of claim 1, which is characterized in that: the filtering cloth bag dust collection unit (3) further comprises a rotary table (32), and the side faces of the other ends of the first screws (33) are fixedly connected with the center positions of the side faces of the two rotary tables (32) respectively.
3. The lithium carbonate roasting flue gas collecting bag dust collector of claim 2, which is characterized in that: the filtering cloth bag dust collection unit (3) further comprises rotary columns (31), and the side eccentric positions of the two rotary discs (32) are respectively connected with the side faces of one ends of the two rotary columns (31) in a rotating mode.
4. The lithium carbonate roasting flue gas collecting bag dust collector of claim 3, which is characterized in that: the filter cloth bag dust collection unit (3) further comprises anti-slip blocks (36), and the anti-slip blocks (36) are uniformly arranged on the side faces of the other ends of the two filter cloth bag fixing frames (38) at equal intervals.
5. The lithium carbonate roasting flue gas collecting bag dust collector of claim 1, which is characterized in that: can open dust collection box air intake unit (4) and contain pivot (41), rectangle sealed plate (42), movable block (43), support ear (44), fixed block one (45), screw rod two (46), air inlet tube (47), fixed block two (48) and screw hole (49), the one end side middle part and two of dust collection box (1) correspond the side fixed connection of complex support ear (44), two upper surface middle parts that support ear (44) are through the one end upper surface swing joint of pivot (41) and movable block (43), the other end side of movable block (43) and the one end side middle part fixed connection of rectangle sealed plate (42), the other end side middle part of rectangle sealed plate (42) and the side fixed connection of fixed block one (45), the side middle part of fixed block one (45) and the middle part side threaded connection of screw rod two (46), the other end side middle part and the side fixed connection of two (48) of dust collection box (1), the side middle part of fixed block two (48) is offered and is corresponded with screw rod two (46), the side middle part of fixed block two (49) is provided with air inlet tube (47).
6. The lithium carbonate roasting flue gas collecting bag dust collector of claim 1, which is characterized in that: the secondary filtering unit (5) comprises two limiting blocks (51), a spring (52), two sliding lugs (53), two sliding columns (54), two fixing lugs (55), an annular fastening plate (56) and a circular filtering net (57), the middle parts of the side surfaces of the two ends of the exhaust cylinder (2) are respectively fixedly connected with the side surfaces of the two corresponding matched sliding lugs (53), the middle parts of the side surfaces of the two sliding lugs (53) are respectively slidably connected with the side surfaces of the middle parts of the two corresponding matched sliding columns (54), the side surfaces of one ends of the two sliding columns (54) are respectively fixedly connected with the center positions of the side surfaces of the two limiting blocks (51), the middle parts of the side surfaces of the two ends of the annular fastening plate (56) are respectively fixedly connected with the side surfaces of the two corresponding matched fixing lugs (55), the side surfaces of the two sliding columns (54) are respectively fixedly connected with the middle parts of the side surfaces of the two fixing lugs (55), the side surfaces of the annular fastening plate (56) are in friction connection with the side surfaces of the circular filtering net (57), and the circular filtering net (57) is correspondingly matched with the exhaust cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222019404.8U CN218249055U (en) | 2022-08-02 | 2022-08-02 | Bag dust collector that lithium carbonate calcination flue gas was collected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222019404.8U CN218249055U (en) | 2022-08-02 | 2022-08-02 | Bag dust collector that lithium carbonate calcination flue gas was collected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218249055U true CN218249055U (en) | 2023-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222019404.8U Active CN218249055U (en) | 2022-08-02 | 2022-08-02 | Bag dust collector that lithium carbonate calcination flue gas was collected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218249055U (en) |
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2022
- 2022-08-02 CN CN202222019404.8U patent/CN218249055U/en active Active
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