CN115090889A - Zinc powder collecting device after zinc steam cooling - Google Patents
Zinc powder collecting device after zinc steam cooling Download PDFInfo
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- CN115090889A CN115090889A CN202211019108.6A CN202211019108A CN115090889A CN 115090889 A CN115090889 A CN 115090889A CN 202211019108 A CN202211019108 A CN 202211019108A CN 115090889 A CN115090889 A CN 115090889A
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- wall
- scraper
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- central shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/12—Making metallic powder or suspensions thereof using physical processes starting from gaseous material
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C22B19/16—Distilling vessels
- C22B19/18—Condensers, Receiving vessels
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- Chemical & Material Sciences (AREA)
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- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention relates to the technical field of zinc steam recovery, and discloses a zinc powder collecting device after zinc steam cooling, which comprises a tank bottom, wherein the top end of the tank bottom is fixedly connected with a tank wall, the top end of the tank wall is fixedly connected with a splash condenser, the inner side of the splash condenser is movably connected with a central shaft, the central shaft extends towards the inner side of the tank wall, the outer side of the extending part of the central shaft is movably sleeved with a connecting column, the inner side of the connecting column is hollow, and the inner side wall of the connecting column is fixedly connected with a power air bag. Through setting up power gasbag and atress gasbag to set up the connecting tube between power gasbag and atress gasbag, receive the centrifugal force when the slurcam, thereby slow when making the scraper to the removal of jar wall inner wall direction, the zinc powder caking of scraper on to jar wall inner wall is cut down layer by layer promptly, and then has guaranteed that zinc powder is likepowder after collecting, and the subsequent recovery process of being convenient for, and the layering is cut down gradually, the scraping of adhering to zinc powder on the jar wall inner wall of being convenient for.
Description
Technical Field
The invention relates to the technical field of zinc vapor recovery, in particular to a zinc powder collecting device after zinc vapor is cooled.
Background
During zinc preparation, a shaft tank is generally used for zinc smelting, the working principle of the zinc smelting method is that zinc pellets in the shaft type distillation tank are reduced by a carbonaceous reducing agent, zinc vapor is further produced and condensed into liquid zinc, when the zinc vapor is condensed, a splash condenser connected with an upper extending part of the shaft tank is used, a motor shaft body drives a rotor, zinc liquid condensed by a cooling water pipe is lifted by the rotor, and the zinc liquid is collected in a zinc liquid tank.
In the process of zinc smelting, the tank body is filled with zinc vapor, and the supersaturated zinc vapor can move towards the upward extending part in the tank body, so that the zinc vapor is condensed on the inner side wall of the upward extending part, the zinc powder is attached to the upward extending part of the tank wall, and the yield of zinc smelting collection is reduced; and the zinc powder condensed on the wall of the tank is not treated for a long time, hard agglomerates can be formed and are more difficult to remove, the zinc powder is attached to the wall of the tank, the heat transfer of the tank body can be influenced, the zinc smelting process is influenced, in the subsequent treatment, the agglomerates are hard, the treatment difficulty is high, the agglomerated zinc powder is recycled, the required treatment processes are more, and the recovery efficiency is reduced.
Disclosure of Invention
Aiming at the defects of the existing zinc powder collecting device after cooling zinc steam in the background technology in the using process, the invention provides the zinc powder collecting device after cooling the zinc steam, which has the advantages of convenient collection and complete collection, and solves the technical problems that the zinc powder proposed in the background technology is condensed on the inner side of the tank wall, the heating of the tank body is influenced, and the zinc powder is attached for a long time to form a block, so that the block is inconvenient to collect.
The invention provides the following technical scheme: the utility model provides a zinc powder collection device after zinc steam cooling, includes the tank bottoms, the top fixed connection jar wall of tank bottoms, the top fixedly connected with condenser that splashes of jar wall, the inboard swing joint of condenser that splashes has the center pin, the inboard of center axial jar wall extends, and the spliced pole has been cup jointed in the outside activity of center pin extension department, and the inboard cavity of spliced pole, the inside wall fixed connection of spliced pole has the power gasbag, the power gasbag is close to the fixed plate of angle such as side circumference of center pin fixedly connected with such as angle, the top of fixed plate and the inboard top sliding connection of spliced pole, and the bottom of fixed plate and the inboard bottom sliding connection of spliced pole, the both sides fixedly connected with support of spliced pole, the inboard cavity of support, and the side that the support is close to the spliced pole and the side that is close to jar wall inner wall is the open state, the fixed intercommunication in power gasbag's the outside has the connecting tube, the fixed intercommunication in one end that power gasbag was kept away from to the connecting tube has the atress gasbag parallel with the inner wall of jar wall, the inboard sliding connection that the support is close to jar wall has the slurcam, the direction fixedly connected with scraper that the slurcam is close to jar wall, the inboard fixedly connected with of support is located the swash plate of scraper side, and the inner wall of support, slurcam, scraper and swash plate enclose into an inclosed region.
Preferably, the bottom end of the support is fixedly connected with a top sliding ring, the bottom end of the support and the top end of the top sliding ring are provided with material flowing holes, the material flowing holes are located on the inner side of a region defined by the inner wall of the support, the pushing plate, the scraper and the inclined plate, the outer side of the bottom end of the top sliding ring is connected with a bottom sliding ring in a sliding mode, and the inner side of the bottom sliding ring is fixedly communicated with a discharge pipe.
Preferably, the power air bag and the stressed air bag are elastic air bags, the elasticity of the power air bag always tends to be in an expansion state, and the shape of the power air bag is circular.
Preferably, after one side of the fixing plate close to the central shaft is attached to the outer wall of the central shaft, the whole shape of the fixing plate is circular.
Preferably, the bracket is in an inverted L shape, the vertical part of the bracket is parallel to the inner side wall of the tank wall, and the vertical part of the bracket is close to but not in contact with the inner side wall of the tank wall.
Preferably, the diameter of the connecting pipeline is adjustable, and the connecting pipeline is communicated with the power air bag and the stressed air bag to control the flow speed.
Preferably, the scraper inclines from the position connected with the pushing plate to the direction of rotating the central shaft, the inclined plate is positioned on the inclined side of the scraper, and the inclined plate gradually inclines towards the direction of the pushing plate from the inner wall of the bracket to the side surface of the scraper.
The invention has the following beneficial effects:
1. according to the invention, the power air bag and the stress air bag are arranged, the connecting pipeline is arranged between the power air bag and the stress air bag, when the pushing plate is acted by a centrifugal force, the pushing plate drives the scraper to move towards the inner wall of the tank wall, so that the pushing plate drives the stress air bag to expand, and under the control of the connecting pipeline on the flow velocity of air flow, the movement of the scraper towards the inner wall of the tank wall is slow, namely, the scraper cuts zinc powder agglomerates on the inner wall of the tank wall layer by layer, thereby ensuring that the zinc powder is powdery after being collected, facilitating the subsequent recovery process, gradually cutting down layer by layer, reducing the resistance of the scraper to cut the powder, and facilitating the scraping of the zinc powder attached to the inner wall of the tank wall.
2. According to the invention, the scraper is tightly attached to the inclined plate before scraping zinc powder by the scraper, so that a sealed area is formed among the inner wall of the support, the push plate, the scraper and the inclined plate, and when the scraper scrapes zinc powder, a space for inertial movement of zinc powder is reserved between the scraper and the inclined plate, so that the zinc powder can conveniently enter the area formed among the inner wall of the support, the push plate, the scraper and the inclined plate and is collected due to inertia, and when the rotation speed of the scraper is reduced, the zinc powder can move downwards, so that the zinc powder flows to the inner side of the top sliding ring through the material flowing hole on the inner side and is collected, the zinc powder can conveniently flow out of the inner side of the tank wall in the sealed space, the zinc powder is prevented from contacting with oxygen on the outer side, and the recovery efficiency is improved.
3. According to the invention, the power air bag drives the condenser to rotate intermittently through the fixed plate and the inner wall of the central shaft, so that the mechanical energy of the splash condenser required to be consumed is reduced, meanwhile, after zinc powder is accumulated on the inner wall of the tank wall, the scraper scraping work is conveniently carried out, the effectiveness of the scraper on the inner wall of the tank wall is improved, the support rotates along with the central shaft, the zinc powder attached to the surface of the support can be thrown outwards when the support rotates, and the complete collection of the zinc powder on the inner side is ensured.
Drawings
FIG. 1 is a schematic sectional view of a tank wall structure in an overall structure according to the present invention;
FIG. 2 is a partially sectioned perspective view of the overall structure of the present invention;
FIG. 3 is a schematic sectional top view of the tank wall structure of the present invention;
FIG. 4 is a schematic sectional view of the inside and outside of the column structure of the present invention.
In the figure: 1. the tank bottom; 2. a tank wall; 3. a splash condenser; 4. a central shaft; 5. connecting columns; 6. a powered air bag; 7. a fixing plate; 8. a support; 9. connecting a pipeline; 10. a stressed air bag; 11. a push plate; 12. a scraper; 13. a sloping plate; 14. a flow hole; 15. a slip ring is pushed; 16. a bottom slip ring; 17. and (4) discharging the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a zinc powder collecting device after zinc vapor cooling comprises a tank bottom 1, a tank wall 2 is fixedly connected to the top end of the tank bottom 1, a splash condenser 3 is fixedly connected to the top end of the tank wall 2, referring to fig. 2, a central shaft 4 is movably connected to the inner side of the splash condenser 3, a motor at the inner side of the splash condenser 3 drives the central shaft 4 to rotate, the central shaft 4 extends towards the inner side of the tank wall 2, a connecting column 5 is movably sleeved on the outer side of the extending part of the central shaft 4, and the connecting column 5 is connected with the central shaft 4 through a chute, so that the horizontal height difference between the connecting column 5 and the central shaft 4 is constant, referring to fig. 4, the inner side of the connecting column 5 is hollow, a power air bag 6 is fixedly connected to the inner side wall of the connecting column 5, a fixing plate 7 is fixedly connected to the side of the power air bag 6 close to the central shaft 4 at an equal angle in the circumferential direction, and the side of the fixing plate 7 is parallel to the outer side of the central shaft 4, the top end of the fixing plate 7 is connected with the top end of the inner side of the connecting column 5 in a sliding manner, the bottom end of the fixing plate 7 is connected with the bottom end of the inner side of the connecting column 5 in a sliding manner, two sides of the connecting column 5 are fixedly connected with brackets 8, referring to figure 3, the inner sides of the brackets 8 are hollow, the side face of each bracket 8 close to the connecting column 5 and the side face of each bracket 8 close to the inner wall of the tank wall 2 are in an open state, the outer side of the power air bag 6 is fixedly communicated with a connecting pipeline 9, one end, far away from the power air bag 6, of each connecting pipeline 9 is fixedly communicated with a stress air bag 10 parallel to the inner wall of the tank wall 2, the inner side of each bracket 8 close to the tank wall 2 is connected with a pushing plate 11 in a sliding manner, the direction of each pushing plate 11 close to the tank wall 2 is fixedly connected with a scraper 12, the inner side of each bracket 8 is fixedly connected with an inclined plate 13 located on the side face of the scraper 12, and the inner wall of each bracket 8, the pushing plate 11, the scraper 12 and the inclined plates 13 form a closed area under the action of centrifugal force, when not pasting tightly between the inner wall of fixed plate 7 and center pin 4, fixed plate 7 does not interact with center pin 4 between, the centrifugal force that pushing plate 11 received reduces gradually, when pasting tightly between fixed plate 7 and center pin 4, interact between fixed plate 7 and the center pin 4, the centrifugal force that pushing plate 11 received is big, receive the effect back of center pin 4 at fixed plate 7 intermittent type promptly, make support 8 intermittent type rotatory drive scraper 12 effect, intermittent type's effect process, thereby when reducing 2 inboard clearance of jar wall, the mechanical energy of the condenser 3 that splashes that needs to consume, and simultaneously, can be convenient for zinc powder after jar inner wall 2's inner wall accumulation a certain amount, carry out the work that scraper 12 struck off again, improve the validity of scraper 12 in 2 inner wall effects of jar wall.
Referring to fig. 2-3, a top slip ring 15 is fixedly connected to the bottom end of the support 8, flow holes 14 are formed in the bottom end of the support 8 and the top end of the top slip ring 15, the flow holes 14 are located inside an area defined by the inner wall of the support 8, the push plate 11, the scraper 12 and the inclined plate 13, a bottom slip ring 16 is slidably connected to the outer side of the bottom end of the top slip ring 15, a discharge pipe 17 is fixedly communicated with the inner side of the bottom slip ring 16, and blades can be connected to the inner side of the top slip ring 15 to fan zinc powder inside the top slip ring 15 and the bottom slip ring 16 into the discharge pipe 17.
Referring to fig. 2 and 4, the power airbag 6 and the stressed airbag 10 are elastic airbags, the elasticity of the power airbag 6 always tends to be in an expanded state, the power airbag 6 is in a circular ring shape, so that the power airbag 6 can keep its shape when the volume of the inner side of the connecting column 5 is reduced, the stressed airbag 10 can also keep its shape on the inner side of the bracket 8, and the power airbag 6 and the stressed airbag 10 are both acted by vertical parallel pushing.
Referring to fig. 4, after one side of the fixing plate 7 close to the central shaft 4 is tightly attached to the outer wall of the central shaft 4, the fixing plate 7 is in a circular ring shape as a whole, the inner side of the fixing plate 7 is tightly attached to the outer side of the central shaft 4 to drive the connecting column 5 to rotate, and then the contact between the inner side of the fixing plate 7 and the outer side of the central shaft 4 is softer through the elastic expansion effect of the power air bag 6, so that the hard contact is avoided, and the service life of the whole is prolonged.
Please refer to fig. 2, the shape of the bracket 8 is inverted "L" shape, the vertical part of the bracket 8 is parallel to the inner sidewall of the tank wall 2, and the vertical part of the bracket 8 is close to but not in contact with the inner sidewall of the tank wall 2, the shape of the bracket 8 is set, so that the bracket 8 is close to the opening on the side of the tank wall 2, and more close to the inner wall of the tank wall 2, and the scraper 12 can be close to the inner wall of the tank wall 2 due to the centrifugal force, so that the scraper 12 scrapes the zinc powder attached to the inner wall of the tank wall 2, thereby facilitating the removal of the zinc powder attached to the inner wall of the tank wall 2, ensuring the overall heat transfer effect of the tank wall 2, and the bracket 8 rotates along with the central shaft 4, so as to throw the zinc powder attached to the outer side of the bracket 8 when the bracket 8 rotates, and ensuring the complete collection of the zinc powder on the inner side.
Referring to fig. 2-3, the diameter of the connecting pipe 9 is adjustable, the connecting pipe 9 is connected between the power airbag 6 and the stressed airbag 10 to control the flow rate, the connecting pipe 9 is arranged between the power airbag 6 and the stressed airbag 10 to adjust the diameter of the connecting pipe 9, the connecting pipe 9 controls the flow rate of the air flow between the power airbag 6 and the stressed airbag 10, after the central shaft 4 rotates to drive the connecting column 5 and rotate, the connecting column 5 drives the bracket 8 to rotate, the pushing plate 11 on the inner side of the bracket 8 is under the action of centrifugal force, the pushing plate 11 drives the scraper 12 to move towards the inner wall of the tank wall 2, one side of the pushing plate 11 close to the central shaft 4 pulls the stressed airbag 10 to expand, the flow rate of the air flow is controlled through the connecting pipe 9, the expansion speed of the stressed airbag 10 is slow, that is, the scraper 12 moves towards the inner wall of the tank wall 2 slowly, make scraper 12 at the pivoted in-process, be close to the inner wall of jar wall 2 gradually, and then make scraper 12 cut down to the zinc powder caking successive layer on the 2 inner walls of jar wall, cut down because of scraper 12 successive layer, make zinc powder be likepowder after collecting to be convenient for subsequent recovery process, simultaneously, cut down because of the layering gradually of scraper 12, can reduce the resistance of scraper 12 when cutting the zinc powder caking, the scraping of adhering to zinc powder on the 2 inner walls of jar wall of further being convenient for.
Referring to fig. 3, the scraper 12 is inclined from the position connected with the push plate 11 to the direction of rotation of the central shaft 4, the inclined plate 13 is located on the inclined side of the scraper 12, the inclined plate 13 is inclined gradually towards the push plate 11 from the inner wall of the bracket 8 to the side surface of the scraper 12, the inclined directions of the scraper 12 and the inclined plate 13 are set, before the scraper 12 moves due to centrifugal force, the side surface of the scraper 12 and the end part of the inclined plate 13 are in close contact, so that a sealed area is formed between the inner wall of the bracket 8, the push plate 11, the scraper 12 and the inclined plate 13, when the scraper 12 scrapes zinc powder, the scraper 12 is pushed by the push plate 11 to move towards the inner wall of the tank wall 2, a space for inertial movement of the zinc powder is left between the scraper 12 and the inclined plate 13, so that the zinc powder enters the area formed between the inner wall of the bracket 8, the push plate 11, the scraper 12 and the inclined plate 13 due to inertia after being scraped by the scraper 12 and collected, and the slope setting of swash plate 13, also can make the side of swash plate 13 also can promote zinc powder and remove between scraper 12 and the swash plate 13, when scraper 12 rotational speed reduces, scraper 12 can be followed push plate 11 and removed to the direction that is close to center pin 4, and open the material hole 14 that flows of below, and simultaneously, zinc powder can remove downwards because of self gravity, thereby collect through the inboard that material hole 14 flow direction top sliding ring 15 that flows to, the collection of top sliding ring 15 and discharging pipe 17, be convenient for the zinc powder that scraper 12 scraped, the inboard of jar wall 2 is flowed out in airtight anaerobic space, make zinc powder can not contact with outside oxygen, and the recovery efficiency is improved.
The use method (working principle) of the invention is as follows:
when zinc smelting is carried out, the temperature of the bottom end of the inner side of the tank wall 2 is high, the rotor on the inner side of the splash condenser 3 rotates and drives the central shaft 4 to rotate, the central shaft 4 rotates, the central shaft 4 drives the fixing plate 7 to rotate through the contact surface between the central shaft 4 and the fixing plate 7, the fixing plate 7 drives the connecting column 5 and rotates, so that the connecting column 5 drives the support 8, the whole support 8 and the inner side rotor rotate at the same speed, the support 8 rotates around the axis of the central shaft 4, the support 8 is under the action of centrifugal force, the push plate 11 on the inner side of the support 8 is under the action of the centrifugal force, the push plate 11 drives the scraper 12 to gradually move towards the direction close to the tank wall 2 and seals the bottom end material flowing hole 14, meanwhile, one side of the push plate 11 close to the central shaft 4 pulls the stressed air bag 10 to expand towards the direction close to the tank wall 2, and the inner side of the stressed air bag 10 forms negative pressure, the air flow flows from the inner side of the power air bag 6 to the inner side of the stressed air bag 10 through the connecting pipeline 9, the moving speed of the push plate 11 is slow through the diameter control of the connecting pipeline 9, namely, the scraper 12 is slowly close to the inner wall of the tank wall 2.
When zinc powder is adhered and agglomerated on the inner wall of the tank wall 2, after the scraper 12 moves due to centrifugal force, the surface of the inclined plate 13 close to the scraper 12 is separated from the side surface of the scraper 12, a gap is formed between the scraper 12 and the inclined plate 13, the scraper 12 moves to be gradually close to the inner wall of the tank wall 2, a cutter head of the scraper 12 close to the tank wall 2 gradually cuts off zinc powder agglomerates adhered on the inner wall of the tank wall 2, the zinc powder agglomerates are powdered again, the cut zinc powder enters a space formed by the push plate 11, the scraper 12, the inclined plate 13 and the inner wall of the bracket 8 due to inertia, the zinc powder is close to the intersection of the scraper 12 and the push plate 11, when the air flow entering from the inner side of the stress air bag 10 causes the power air bag 6 to drive the fixed plate 7 to be no longer close to the outer side of the central shaft 4, the central shaft 4 does not drive the connecting column 5 to rotate through the fixed plate 7, and the connecting column 5 continuously rotates due to the inertia until the rotating speed of the connecting column 5 is gradually reduced, that is, after the centrifugal force applied to the pushing plate 11 is reduced, the power airbag 6 is inflated again under the action of its own elasticity, so that the power airbag 6 sucks gas from the inner side of the stressed airbag 10 through the connecting pipeline 9, the pushing plate 11 slides in the direction close to the central shaft 4, the inclined plate 13 and the scraper 12 are attached tightly again, meanwhile, the pushing plate 11 moves to open the material flowing hole 14 at the bottom end, so that the zinc powder collected inside the area formed by the pushing plate 11, the scraper 12, the inclined plate 13 and the inner wall of the bracket 8 falls from the inner side of the material flowing hole 14 to the inside of the top slip ring 15 and is collected, the side surface of the fixed plate 7 close to the central shaft 4 is attached tightly to the central shaft 4 again, the central shaft 4 is driven to rotate integrally by the fixed plate 7 again, and the pushing plate 11 moves in the direction of the tank wall 2 under the action of the centrifugal force again, and the above operations are repeated.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a zinc powder collection device behind zinc steam cooling, includes tank bottoms (1), the top fixed connection jar wall (2) of tank bottoms (1), the top fixedly connected with of jar wall (2) condenser (3) that splashes, the inboard swing joint of condenser (3) that splashes has center pin (4), its characterized in that: the central shaft (4) extends towards the inner side of the tank wall (2), the connecting column (5) is movably sleeved on the outer side of the extending part of the central shaft (4), the inner side of the connecting column (5) is hollow, the inner side wall of the connecting column (5) is fixedly connected with a power air bag (6), the power air bag (6) is close to a side surface of the central shaft (4) and is fixedly connected with a fixing plate (7) in an equal angle in the circumferential direction, the top end of the fixing plate (7) is in sliding connection with the inner side of the connecting column (5), the bottom end of the fixing plate (7) is in sliding connection with the inner side of the connecting column (5), brackets (8) are fixedly connected with the two sides of the connecting column (5), the inner sides of the brackets (8) are hollow, the side surfaces of the brackets (8) close to the connecting column (5) and the side surfaces close to the inner wall of the tank wall (2) are in an open state, and the outer side of the power air bag (6) is fixedly communicated with a connecting pipeline (9), the one end that power gasbag (6) was kept away from in connecting tube (9) is fixed the intercommunication have with the atress gasbag (10) that the inner wall is parallel of jar wall (2), inboard sliding connection that support (8) are close to jar wall (2) has catch plate (11), direction fixedly connected with scraper (12) that catch plate (11) are close to jar wall (2), inboard fixedly connected with of support (8) is located swash plate (13) of scraper (12) side, and inner wall, catch plate (11), scraper (12) and swash plate (13) of support (8) enclose into an inclosed region.
2. The zinc dust collecting device after zinc vapor cooling of claim 1, wherein: the bottom end of the support (8) is fixedly connected with a top sliding ring (15), the bottom end of the support (8) and the top end of the top sliding ring (15) are provided with a material flowing hole (14), the material flowing hole (14) is located on the inner wall of the support (8), the inner side of an area surrounded by a pushing plate (11), a scraper (12) and an inclined plate (13), the bottom end outer side of the top sliding ring (15) is connected with a bottom sliding ring (16) in a sliding mode, and the inner side of the bottom sliding ring (16) is fixedly communicated with a material discharging pipe (17).
3. The zinc dust collecting device after zinc vapor cooling of claim 1, wherein: the power air bag (6) and the stressed air bag (10) are elastic air bags, the elasticity of the power air bag (6) always tends to be in an expansion state, and the power air bag (6) is in a circular ring shape.
4. The device for collecting zinc powder after zinc vapor cooling as defined in claim 1, wherein: one side of the fixing plate (7) close to the central shaft (4) is attached to the outer wall of the central shaft (4), and then the whole shape of the fixing plate (7) is circular.
5. The device for collecting zinc powder after zinc vapor cooling as defined in claim 1, wherein: the shape of support (8) is "L" font of invering, the vertical part of support (8) is parallel with the inside wall of jar wall (2), and the vertical part of support (8) is close to but does not contact the inside wall of jar wall (2).
6. The device for collecting zinc powder after zinc vapor cooling as defined in claim 1, wherein: the diameter of the connecting pipeline (9) is adjustable, and the connecting pipeline (9) is communicated with the power air bag (6) and the stressed air bag (10) to control the flow speed.
7. The zinc dust collecting device after zinc vapor cooling of claim 1, wherein: the scraper (12) inclines from the position connected with the push plate (11) to the rotating direction of the central shaft (4), the inclined plate (13) is positioned on one side of the inclined scraper (12), and the inclined plate (13) gradually inclines towards the push plate (11) from the inner wall of the support (8) to the side surface of the scraper (12).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211019108.6A CN115090889A (en) | 2022-08-24 | 2022-08-24 | Zinc powder collecting device after zinc steam cooling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211019108.6A CN115090889A (en) | 2022-08-24 | 2022-08-24 | Zinc powder collecting device after zinc steam cooling |
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Application publication date: 20220923 |