Efficient filtering and collecting device for zinc oxide kiln

Abstract

The application discloses a high-efficiency filtering and collecting device for a zinc oxide kiln, and is applied to the technical field of zinc oxide collection.The device is provided with a wall cleaning and crushing mechanism, which is used for cleaning the zinc oxide adhered to the inner wall of the kiln pot.When the zinc oxide adhered to the inner wall of the kiln pot is cleaned, the scraping assembly at the top of the kiln pot is started to rotate in the interior of the kiln pot, so that the zinc oxide adhered to the inner wall of the kiln pot is scraped, and the adhered zinc oxide is scraped off.Then, when the zinc oxide falls to the bottom side of the interior of the kiln pot, the crushing assembly at the bottom outside of the scraping assembly is simultaneously started to crush the falling zinc oxide, so that the zinc oxide is crushed to avoid the blocking of the discharge port at the bottom side of the interior of the kiln pot due to the lumping of the zinc oxide when the zinc oxide falls, and the blowing assembly at the top of the kiln pot is started to cooperate with the scraping of the zinc oxide, so that the speed of the scraped and fallen zinc oxide is accelerated, the scraping effect of the zinc oxide adhered to the inner wall of the kiln pot is improved, and the subsequent collection and use are facilitated.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of zinc oxide collection, and particularly relates to a high-efficiency filtering and collecting device for a zinc oxide kiln. BACKGROUND

[0002] Zinc oxide is an oxide of zinc, is easily soluble in acid and strong alkali, and is difficult to dissolve in water. Zinc oxide is widely used as a common chemical additive in plastic products, silicate products, synthetic rubber, flame retardants, cosmetics, cables and the like. With the continuous acceleration of industrial progress, the demand for zinc oxide is increasing, and the quality requirements for zinc oxide are becoming more and more stringent. When zinc oxide is produced in a zinc oxide kiln, it needs to be collected for use.

[0003] At present, a Chinese invention with the publication number CN112495799A discloses a zinc oxide production collecting device convenient to collect, relating to the technical field of zinc oxide collecting devices, comprising a first collecting box, one side of the first collecting box is fixedly connected with a feeding pipe, one side of the first collecting box is fixedly connected with a connecting pipeline, one end of the connecting pipeline is fixedly connected with a blower, one side of the first collecting box is provided with a second collecting box, the blower is fixedly connected to the top of the second collecting box, the air outlet end of the blower is in communication with the second collecting box, one side of the second collecting box is provided with a third collecting box, the third collecting box is connected with the second collecting box through a pipeline, and the first collecting box and the second collecting box are both provided with a filtering part. The device has a reasonable structure, a simple collecting device structure, realizes screening and collecting of zinc oxide particles of different qualities, and improves the production and collection speed of zinc oxide.

[0004] The existing high-efficiency filtering and collecting device for a zinc oxide kiln has the following disadvantages when in use:

[0005] 1. After the use of the zinc oxide kiln, zinc oxide remains on the inner wall of the kiln. When the kiln is cleaned, the accumulated zinc oxide may form blocks and piles, which may cause blockage of the discharge port when falling, and the falling zinc oxide blocks cannot be crushed, thereby affecting the collection.

[0006] 2. When the residual waste in the zinc oxide kiln is collected, the residual zinc oxide cannot be filtered, so the size of the zinc oxide particles may be different, and thus the zinc oxide cannot be conveniently classified and collected. SUMMARY

[0007] The present application aims to solve the problems of the prior art.

[0008] The inner wall of the zinc oxide kiln will be left with zinc oxide after use, and the zinc oxide will be stacked into blocks during cleaning, which will cause blockage of the discharge port when falling, so that the zinc oxide blocks are crushed to avoid blockage of the discharge port, and the crushed zinc oxide blocks are collected.

[0009] The crushed zinc oxide is filtered during the collection of the waste left in the zinc oxide kiln, so that the zinc oxide with different particle sizes is classified for classified collection.

[0010] The above technical purpose of the present application is achieved by the following technical scheme: an efficient filtering and collecting device for a zinc oxide kiln, comprising a kiln tank and a distribution box, the distribution box is welded at the bottom of the kiln tank and is communicated, the top and the inside of the kiln tank are provided with a wall cleaning and crushing mechanism, and the inside of the distribution box is provided with a filter conveying mechanism.

[0011] The wall cleaning and crushing mechanism comprises a scraping assembly, a crushing assembly and a blowing assembly, the scraping assembly is arranged in the inside of the kiln tank, the crushing assembly is arranged at the bottom outside the scraping assembly and at the bottom side in the inside of the kiln tank, and the blowing assembly is arranged at the top in the inside of the kiln tank, the filter conveying mechanism comprises a filter distribution assembly, a first conveying assembly, a middle placing assembly, a second conveying assembly, a first conveying assembly and a second conveying assembly, the filter distribution assembly is arranged at the top in the inside of the distribution box, the first conveying assembly is arranged in the inside of the filter distribution assembly, the middle placing assembly is arranged at the bottom side in the inside of the distribution box and at the bottom of the filter distribution assembly, the second conveying assembly is arranged in the inside of the middle placing assembly, and the first conveying assembly and the second conveying assembly are arranged at the top and the bottom of the front side of the distribution box respectively and are communicated with the filter distribution assembly and the middle placing assembly respectively.

[0012] The above technical scheme is adopted, the cleaning and breaking mechanism is arranged, when the zinc oxide adhered to the inner wall of the kiln pot is cleaned, the material scraping assembly at the top of the kiln pot is started to rotate in the interior of the kiln pot, so that the zinc oxide adhered to the inner wall of the kiln pot is scraped, the adhered zinc oxide is scraped off, then when the zinc oxide falls to the bottom side in the interior of the kiln pot, the breaking assembly outside the bottom of the material scraping assembly is started to rotate at the same time, the falling zinc oxide is broken, so that the zinc oxide is not blocked in the bottom side of the interior of the kiln pot, the blowing material assembly at the top of the kiln pot is started to accelerate the speed of the scraped zinc oxide, so that the scraping effect of the zinc oxide adhered to the inner wall of the kiln pot is improved, and then the zinc oxide is conveniently collected and used, the material filtering and conveying mechanism is arranged, when the scraped zinc oxide is broken by the breaking assembly, the zinc oxide falls to the interior of the material distribution box through the discharge port at the bottom of the kiln pot, then the zinc oxide particles of different sizes are filtered by the filtering assembly in the interior of the material distribution box, so that the large particles are left on the surface of the filtering assembly, the small zinc oxide particles fall to the interior of the conveying assembly through the filtering assembly, so that the filtering and use of the zinc oxide are accelerated by the conveying assembly in the interior of the filtering assembly, the large zinc oxide particles are conveyed to the interior of the material distribution box and then conveyed by the conveying assembly, so that the operator can conveniently collect the zinc oxide, the small zinc oxide particles falling to the conveying assembly are directly conveyed by the second conveying assembly, and then the small zinc oxide particles are conveyed out by the second conveying assembly, so that the operator can conveniently collect the zinc oxide, and the zinc oxide particles of different sizes are classified and used.

[0013] The application further provides that the material scraping assembly comprises a material scraping motor, a shaft rod and a wall scraping rod, the material scraping motor is connected to the top of the kiln pot, the output end of the material scraping motor penetrates the top of the kiln pot, the top of the shaft rod is connected to the output end of the material scraping motor, and the wall scraping rod is sleeved to the bottom of the shaft rod outside and in contact with the inner wall of the kiln pot.

[0014] The above technical scheme is adopted, the material scraping motor, the shaft rod and the wall scraping rod are arranged, when the zinc oxide adhered to the inner wall of the kiln pot is cleaned, the material scraping motor at the top of the kiln pot is started to rotate the shaft rod and the wall scraping rod in the interior of the kiln pot, so that the wall scraping rod scrapes the zinc oxide adhered to the inner wall of the kiln pot, and the adhered zinc oxide is scraped off.

[0015] The application further provides that the breaking assembly comprises a fixed sleeve and a breaking knife, the fixed sleeve is sleeved to the bottom of the shaft rod outside and connected, and the breaking knife is welded to the four sides of the fixed sleeve outside.

[0016] The above technical scheme is adopted, the fixed sleeve and the crushing cutter are arranged at the bottom outside of the shaft rod, and the fixed sleeve and the crushing cutter are driven synchronously when the scraping motor driving shaft rod and the wall scraping rod scrape and make the zinc oxide fall off the inner wall of the kiln tank, so that the zinc oxide falling off and dropping to the bottom side of the inner bottom of the kiln tank is crushed, thereby avoiding the blocking of the bottom discharge port of the inner bottom of the kiln tank due to the block and pile of the zinc oxide when falling.

[0017] The application further provides that the blowing material assembly comprises a fan, a coil pipe and a blowing pipe, the fan is bolted to the right side of the top of the kiln tank, the output end of the fan penetrates the top of the kiln tank, the top of the coil pipe is welded to the top inside of the kiln tank, the right side of the top of the coil pipe is communicated with the output end of the fan, and the blowing pipe is welded to the bottom of the coil pipe and is communicated.

[0018] The above technical scheme is adopted, the fan, the coil pipe and the blowing pipe are arranged, the fan generates air volume when the scraping motor driving shaft rod and the wall scraping rod scrape and make the zinc oxide fall off the inner wall of the kiln tank, the air volume is then conveyed to the inside of the coil pipe at the top inside of the kiln tank, and then the blowing pipe at the bottom of the coil pipe blows air to the inside of the kiln tank, so as to accelerate the speed of the zinc oxide being scraped and falling off, thereby facilitating subsequent collection and use.

[0019] The application further provides that the filter assembly comprises a connecting plate, a filter screen and a coarse material port, the connecting plate is welded to the two sides of the top inside of the distribution box, the top of the filter screen is welded to the bottom of the connecting plate, and the coarse material port is arranged at the top of the front side of the distribution box.

[0020] The above technical scheme is adopted, the zinc oxide scraped off is crushed and then falls through the discharge port at the bottom of the kiln tank to the surface of the filter screen connected by the connecting plate inside the distribution box, so as to filter the zinc oxide particles of different sizes, and the large particles are left on the surface of the filter assembly, and the smaller zinc oxide particles fall downward through the filter screen, and then the coarse material port is used to discharge and use the large zinc oxide particles on the surface of the filter screen.

[0021] The application further provides that the first conveying assembly comprises a first conveying motor and a first threaded conveying shaft, the first conveying motor is bolted to the top of the rear side of the distribution box, the output end of the first conveying motor penetrates the rear side of the distribution box, the rear side of the first threaded conveying shaft is bolted to the output end of the first conveying motor, the front side of the first threaded conveying shaft penetrates the coarse material port, and the bottom of the first threaded conveying shaft is in contact with the filter screen.

[0022] The above technical scheme is adopted, the first conveying motor at the rear side of the distribution box is started to drive the first threaded conveying shaft on the surface of the filter screen to rotate, thereby accelerating the filtration of zinc oxide on the surface of the filter screen, and the relatively large particles of zinc oxide are transferred and conveyed out of the surface of the filter screen through the coarse material port, so that the subsequent collection of workers is facilitated.

[0023] The application further provides that the intermediate amplification assembly comprises a temporary storage frame and a fine material port, the two sides inside the temporary storage frame are welded to the top of the two sides of the filter screen, and the fine material port is arranged on the front side of the distribution box.

[0024] The above technical scheme is adopted, the first threaded conveying shaft on the surface of the filter screen is started to drive the first threaded conveying shaft on the surface of the filter screen to rotate, thereby accelerating the filtration of zinc oxide on the surface of the filter screen, and the relatively large particles of zinc oxide are transferred and conveyed out of the surface of the filter screen through the coarse material port, so that the subsequent collection of workers is facilitated.

[0025] The application further provides that the second conveying assembly comprises a second conveying motor and a second threaded conveying shaft, the second conveying motor is bolted to the bottom of the rear side of the distribution box, the output end of the second conveying motor penetrates through the rear side of the distribution box, the rear side of the second conveying motor is bolted to the output end of the second conveying motor, the front side of the second conveying motor penetrates through the fine material port, and the bottom of the second threaded conveying shaft is in contact with the bottom side inside the temporary storage frame.

[0026] The above technical scheme is adopted, the first threaded conveying shaft on the surface of the filter screen is started to drive the first threaded conveying shaft on the surface of the filter screen to rotate, thereby accelerating the filtration of zinc oxide on the surface of the filter screen, and the relatively large particles of zinc oxide are transferred and conveyed out of the surface of the filter screen through the coarse material port, so that the subsequent collection of workers is facilitated.

[0027] The application further provides that the first conveying assembly comprises a first connecting pipe and a coarse material outlet pipe, the rear side of the first connecting pipe is in communication with the coarse material port, and the left side of the coarse material outlet pipe is in communication with the right side of the first connecting pipe.

[0028] The above technical scheme is adopted, the first threaded conveying shaft on the surface of the filter screen is started to drive the first threaded conveying shaft on the surface of the filter screen to rotate, thereby accelerating the filtration of zinc oxide on the surface of the filter screen, and the relatively large particles of zinc oxide are transferred and conveyed out of the surface of the filter screen through the coarse material port, so that the subsequent collection of workers is facilitated.

[0029] The application further provides that the second conveying assembly comprises a second connecting pipe and a fine material outlet pipe, the rear side of the second connecting pipe is in communication with the fine material port, and the right side of the fine material outlet pipe is in communication with the left side of the second connecting pipe.

[0030] Adopting the technical scheme, the second connecting pipe and the fine material outlet pipe are arranged, when the small particle zinc oxide is transferred by the second threaded conveying shaft and is conveyed out of the inside of the temporary storage frame through the fine material outlet, the small particle zinc oxide slides into the inside of the second connecting pipe, and then is completely discharged through the fine material outlet pipe, so that the staff can collect again.

[0031] In summary, the present application has the following advantages:

[0032] By arranging the wall cleaning and crushing mechanism, when the adhered zinc oxide in the inner wall of the kiln pot is cleaned, the material scraping assembly at the top of the kiln pot is started to rotate in the inside of the kiln pot, so as to scrape the adhered zinc oxide in the inner wall of the kiln pot, so as to scrape off the adhered zinc oxide, and then when the zinc oxide falls to the bottom side in the inside of the kiln pot, the crushing assembly outside the bottom of the material scraping assembly is started to crush the falling zinc oxide at the same time, so as to avoid the blockage of the discharge port at the bottom side in the inside of the kiln pot due to the lumping of the falling zinc oxide, and the material blowing assembly at the top of the kiln pot is started to accelerate the speed of the scraped and fallen zinc oxide, so as to improve the scraping effect of the adhered zinc oxide in the inner wall of the kiln pot, and facilitate subsequent collection and use.

[0033] By arranging the material filtering and conveying mechanism, after the scraped zinc oxide is crushed by the crushing assembly, it falls into the inside of the material distribution box through the discharge port at the bottom of the kiln pot, and then is filtered by the filter assembly in the inside of the material distribution box, so that the large particles of zinc oxide are retained on the surface of the filter assembly, and the small particles of zinc oxide fall into the inside of the intermediate storage assembly, so that the filter assembly in the inside of the filter assembly is started to accelerate the filtering and use of the zinc oxide, and the large particles of zinc oxide are transferred out of the inside of the material distribution box and are conveyed by the transmission assembly, so as to facilitate the collection of the workers, and the small particles of zinc oxide falling into the intermediate storage assembly are directly conveyed by the second conveying assembly, and the small particles of zinc oxide are conveyed out by the second transmission assembly, so that the workers can collect, and the particles of zinc oxide are classified and used. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 is the overall structure schematic view of the present application;

[0035] Figure 2 is the wall cleaning and crushing mechanism and the material filtering and conveying mechanism assembly in the present application;

[0036] Figure 3 is the structure schematic view of the material scraping assembly in the present application;

[0037] Figure 4is a crushing assembly structure schematic diagram in the application;

[0038] Figure 5 is a blowing material assembly structure schematic diagram in the application;

[0039] Figure 6 is a filter separation assembly structure schematic diagram in the application;

[0040] Figure 7 is a first conveying assembly structure schematic diagram in the application;

[0041] Figure 8 is a middle placing assembly structure schematic diagram in the application;

[0042] Figure 9 is a second conveying assembly structure schematic diagram in the application;

[0043] Figure 10 is a first conveying assembly structure schematic diagram in the application;

[0044] Figure 11 is a second conveying assembly structure schematic diagram in the application.

[0045] The reference signs: 1, kiln pot; 2, material separation box; 3, wall cleaning and crushing mechanism; 301, material scraping assembly; 3011, material scraping motor; 3012, shaft rod; 3013, wall scraping rod; 302, crushing assembly; 3021, fixed sleeve; 3022, crushing knife; 303, material blowing assembly; 3031, fan; 3032, ring pipe; 3033, blowing pipe; 4, material filtering and conveying mechanism; 401, filter separation assembly; 4011, connecting plate; 4012, filter screen; 4013, coarse material port; 402, first conveying assembly; 4021, first conveying motor; 4022, first threaded conveying shaft; 403, middle placing assembly; 4031, temporary placing frame; 4032, fine material port; 404, second conveying assembly; 4041, second conveying motor; 4042, second threaded conveying shaft; 405, first conveying assembly; 4051, first connecting pipe; 4052, coarse material outlet pipe; 406, second conveying assembly; 4061, second connecting pipe; 6062, fine material outlet pipe. DETAILED DESCRIPTION

[0046] The application will be further described in detail below in combination with the drawings. Example 1

[0047] Reference Figures 1-5The utility model provides a kind of high-efficiency filtering collection device of zinc oxide kiln, including kiln jar 1, the top and inside of kiln jar 1 are provided with wall cleaning and crushing mechanism 3, wall cleaning and crushing mechanism 3 includes scraping component 301, crushing component 302 and blowing component 303, scraping component 301 is arranged in the inside of kiln jar 1, crushing component 302 is arranged at the bottom outside scraping component 301 and is at the bottom side inside kiln jar 1, blowing component 303 is arranged at the top inside kiln jar 1, by setting wall cleaning and crushing mechanism 3, when the zinc oxide adhering to the inner wall of kiln jar 1 is cleaned, the scraping component 301 at the top of kiln jar 1 is rotated in the inside of kiln jar 1 by being started, to realize the scraping of the zinc oxide adhering to the inner wall of kiln jar 1, to realize the zinc oxide adhering to the inner wall of kiln jar 1 is scraped off, then when falling to the bottom side inside kiln jar 1, crushing component 302 at the bottom outside scraping component 301 is crushed to the zinc oxide falling simultaneously with the rotation of scraping component 301, to avoid the zinc oxide in the form of block when falling to the bottom side inside kiln jar 1 is blocked, and then cooperate with blowing component 303 at the top of kiln jar 1 to speed up the speed of the zinc oxide being scraped off, to improve the scraping effect of the zinc oxide adhering to the inner wall of kiln jar 1, to facilitate subsequent collection and use.

[0048] As Figure 3 Shown, scraping component 301 includes scraping motor 3011, shaft 3012 and scraping wall rod 3013, scraping motor 3011 is bolted at the top of kiln jar 1, the output end of scraping motor 3011 penetrates the top of kiln jar 1, the top of shaft 3012 is bolted with the output end of scraping motor 3011, scraping wall rod 3013 is sleeved at the bottom outside shaft 3012 and contacts with the inner wall of kiln jar 1, by setting scraping motor 3011, shaft 3012 and scraping wall rod 3013, when the zinc oxide adhering to the inner wall of kiln jar 1 is cleaned, the shaft 3012 and scraping wall rod 3013 in the inside of kiln jar 1 are rotated by starting the scraping motor 3011 at the top of kiln jar 1, so that the zinc oxide adhering to the inner wall of kiln jar 1 is scraped by scraping wall rod 3013, so that the zinc oxide adhering is dropped.

[0049] As Figure 4As shown, the crushing assembly 302 includes a fixed sleeve 3021 and a crushing knife 3022, the fixed sleeve 3021 is sleeved on the bottom outside of the shaft 3012 and is bolted, and the crushing knife 3022 is welded on the four sides outside of the fixed sleeve 3021 respectively. By setting the fixed sleeve 3021 and the crushing knife 3022, when the scraping motor 3011 drives the shaft 3012 and the scraping wall rod 3013 to scrape the zinc oxide adhered to the inner wall of the kiln pot 1 and make the zinc oxide fall off, the fixed sleeve 3021 and the crushing knife 3022 at the bottom outside of the shaft 3012 are synchronously driven, so as to realize the crushing treatment of the zinc oxide that falls to the bottom side inside the kiln pot 1, thereby avoiding the blockage of the bottom discharge port inside the kiln pot 1 due to the lumping of the zinc oxide when falling.

[0050] As shown in the Figure 5 As shown, the blowing assembly 303 includes a fan 3031, a ring pipe 3032 and a blowing pipe 3033, the fan 3031 is bolted on the right side of the top of the kiln pot 1, the output end of the fan 3031 penetrates the top of the kiln pot 1, the top of the ring pipe 3032 is welded on the top inside the kiln pot 1, the right side of the top of the ring pipe 3032 is communicated with the output end of the fan 3031, and the blowing pipe 3033 is welded on the bottom of the ring pipe 3032 and is communicated. By setting the fan 3031, the ring pipe 3032 and the blowing pipe 3033, when the scraping motor 3011 drives the shaft 3012 and the scraping wall rod 3013 to scrape the zinc oxide adhered to the inner wall of the kiln pot 1 and make the zinc oxide fall off, the fan 3031 at the top of the kiln pot 1 is started to generate air volume, which is then conveyed to the inside of the ring pipe 3032 at the top inside the kiln pot 1, and then blown into the inside of the kiln pot 1 through the blowing pipe 3033 at the bottom of the ring pipe 3032, so as to speed up the speed of the zinc oxide being scraped and falling off, thereby facilitating subsequent collection and use.

[0051] The use process is briefly described as follows: first, when the zinc oxide adhered to the inner wall of the kiln pot 1 is cleaned, the scraping motor 3011 at the top of the kiln pot 1 is started to drive the rotating shaft 3012 and the scraping wall rod 3013 inside the kiln pot 1, so as to realize the scraping of the zinc oxide adhered to the inner wall of the kiln pot 1 by the scraping wall rod 3013, so that the adhered zinc oxide falls off, at the same time, the fixed sleeve 3021 and the crushing knife 3022 at the bottom outside of the shaft 3012 are synchronously driven, so as to realize the crushing treatment of the zinc oxide that falls to the bottom side inside the kiln pot 1, thereby avoiding the blockage of the bottom discharge port inside the kiln pot 1 due to the lumping of the zinc oxide when falling, and the fan 3031 at the top of the kiln pot 1 is started to generate air volume, which is then conveyed to the inside of the ring pipe 3032 at the top inside the kiln pot 1, and then blown into the inside of the kiln pot 1 through the blowing pipe 3033 at the bottom of the ring pipe 3032, so as to speed up the speed of the zinc oxide being scraped and falling off, thereby facilitating subsequent collection and use. Example 2

[0052] Reference Figures 6-11 , a high-efficiency filtering and collecting device for a zinc oxide kiln, comprising a distribution box 2 welded at the bottom of a kiln tank 1 and connected therewith, a filter material conveying mechanism 4 arranged inside the distribution box 2, the filter material conveying mechanism 4 comprising a filter distribution assembly 401, a first conveying assembly 402, a middle placement assembly 403, a second conveying assembly 404, a first transmission assembly 405 and a second transmission assembly 406, the filter distribution assembly 401 being arranged at the top inside the distribution box 2, the first conveying assembly 402 being arranged inside the filter distribution assembly 401, the middle placement assembly 403 being arranged at the bottom inside the distribution box 2 and located at the bottom of the filter distribution assembly 401, the second conveying assembly 404 being arranged inside the middle placement assembly 403, the first transmission assembly 405 and the second transmission assembly 406 being arranged at the top and the bottom of the front side of the distribution box 2 respectively and connected with the filter distribution assembly 401 and the middle placement assembly 403 respectively, by arranging the filter material conveying mechanism 4, when the scraped zinc oxide is crushed by the crushing assembly 302, it will fall through the discharge port at the bottom of the kiln tank 1 into the inside of the distribution box 2, then pass through the filter distribution assembly 401 inside the distribution box 2 to filter the zinc oxide particles of different sizes, so that the large particles are left on the surface of the filter distribution assembly 401, while the smaller zinc oxide particles fall into the inside of the middle placement assembly 403, so that the first conveying assembly 402 inside the filter distribution assembly 401 is started to accelerate the filtering of the zinc oxide, and the larger particles of zinc oxide are transferred out of the inside of the distribution box 2 and conveyed by the first transmission assembly 405, so that the workers can collect them, then the smaller zinc oxide particles falling into the middle placement assembly 403 are directly conveyed by the second conveying assembly 404 started, and the second transmission assembly 406 is used to convey the smaller zinc oxide particles out, then the workers can collect them, so that the zinc oxide particles of different sizes can be classified and used.

[0053] As Figure 6 shown, the filter distribution assembly 401 comprises a connecting plate 4011, a filter screen 4012 and a coarse material port 4013, the connecting plate 4011 is welded at the top of the two sides inside the distribution box 2 respectively, the filter screen 4012 is welded at the bottom of the connecting plate 4011 at the top of the two sides respectively, and the coarse material port 4013 is arranged at the top of the front side of the distribution box 2, by arranging the connecting plate 4011, the filter screen 4012 and the coarse material port 4013, when the scraped zinc oxide is crushed, it will fall through the discharge port at the bottom of the kiln tank 1 to the surface of the filter screen 4012 connected by the connecting plate 4011 inside the distribution box 2, so that the zinc oxide particles of different sizes are filtered, and the large particles are left on the surface of the filter distribution assembly 401, while the smaller zinc oxide particles fall downward through the filter screen 4012, then the coarse material port 4013 is used to discharge the large particles of zinc oxide on the surface of the filter screen 4012.

[0054] As Figure 7 shown, the first conveying assembly 402 includes a first conveying motor 4021 and a first threaded conveying shaft 4022, the first conveying motor 4021 is bolted on the top of the rear side of the distribution box 2, the output end of the first conveying motor 4021 penetrates through the rear side of the distribution box 2, the rear side of the first threaded conveying shaft 4022 is bolted with the output end of the first conveying motor 4021, the front side of the first threaded conveying shaft 4022 penetrates through the coarse material port 4013, and the bottom of the first threaded conveying shaft 4022 is in contact with the filter screen 4012. By arranging the first conveying motor 4021 and the first threaded conveying shaft 4022, the first threaded conveying shaft 4022 on the surface of the filter screen 4012 is driven to rotate by starting the first conveying motor 4021 on the rear side of the distribution box 2, so as to accelerate the filtration of zinc oxide on the surface of the filter screen 4012, and the larger particles of zinc oxide are transferred out of the surface of the filter screen 4012 through the coarse material port 4013, thereby facilitating the subsequent collection of the workers.

[0055] As Figure 8 shown, the temporary storage assembly 403 includes a temporary storage frame 4031 and a fine material port 4032, the two sides inside the temporary storage frame 4031 are welded with the top of the two sides of the filter screen 4012, and the fine material port 4032 is arranged on the front side of the distribution box 2. By arranging the temporary storage frame 4031 and the fine material port 4032, the smaller zinc oxide particles falling through the filter screen 4012 are directly stored in the temporary storage frame 4031 at the bottom of the filter screen 4012, and the smaller zinc oxide particles can be discharged for use in subsequent cooperation with the fine material port 4032.

[0056] As Figure 9 shown, the second conveying assembly 404 includes a second conveying motor 4041 and a second threaded conveying shaft 4042, the second conveying motor 4041 is bolted on the bottom of the rear side of the distribution box 2, the output end of the second conveying motor 4041 penetrates through the rear side of the distribution box 2, the rear side of the second threaded conveying shaft 4042 is bolted with the output end of the second conveying motor 4041, and the front side of the second threaded conveying shaft 4042 penetrates through the fine material port 4032. The bottom of the second threaded conveying shaft 4042 is in contact with the bottom side inside the temporary storage frame 4031. By arranging the second conveying motor 4041 and the second threaded conveying shaft 4042, when the smaller zinc oxide particles fall into the temporary storage frame 4031, the second threaded conveying shaft 4042 on the surface of the temporary storage frame 4031 is driven to rotate by starting the second conveying motor 4041 on the rear side of the distribution box 2, so as to realize the transfer of the smaller zinc oxide particles, and cooperate with the fine material port 4032 to discharge, thereby facilitating the subsequent collection of the workers.

[0057] As Figure 10As shown, the first transmission assembly 405 includes a first connecting pipe 4051 and a coarse material outlet pipe 4052, the rear side of the first connecting pipe 4051 communicates with the coarse material port 4013, the left side of the coarse material outlet pipe 4052 communicates with the right side of the first connecting pipe 4051, by setting the first connecting pipe 4051 and the coarse material outlet pipe 4052, when the larger particle zinc oxide is transferred by the first threaded conveying shaft 4022 and is conveyed out of the filter screen 4012 through the coarse material port 4013, the larger particle zinc oxide will slide into the inside of the first connecting pipe 4051, and then the larger particle zinc oxide is completely discharged through the coarse material outlet pipe 4052, so that the staff can collect.

[0058] As shown, Figure 11 the second transmission assembly 406 includes a second connecting pipe 4061 and a fine material outlet pipe 6062, the rear side of the second connecting pipe 4061 communicates with the fine material port 4032, the right side of the fine material outlet pipe 6062 communicates with the left side of the second connecting pipe 4061, by setting the second connecting pipe 4061 and the fine material outlet pipe 6062, when the smaller particle zinc oxide is transferred by the second threaded conveying shaft 4042 and is conveyed out of the inside of the temporary frame 4031 through the fine material port 4032, the smaller particle zinc oxide will slide into the inside of the second connecting pipe 4061, and then the smaller particle zinc oxide is completely discharged through the fine material outlet pipe 6062, so that the staff can collect again.

[0059] Brief description of the use process: first, the scraped zinc oxide is broken down, then it falls through the discharge port at the bottom of the kiln tank 1 to the surface of the filter screen 4012 connected to the connecting plate 4011 in the distribution box 2, so as to filter zinc oxide particles of different sizes, and make the large particles remain on the surface of the filter assembly 401, while the smaller zinc oxide particles fall downward through the filter screen 4012, at the same time, the first threaded conveying shaft 4022 on the surface of the filter screen 4012 is driven to rotate by starting the first conveying motor 4021 at the back of the distribution box 2, so as to accelerate the use of the filter screen 4012 on the surface of the filter screen 4012, and at the same time, the larger particles of zinc oxide are transferred and sent out through the coarse material port 4013, the larger particles of zinc oxide will slide into the first connecting pipe 4051, then the larger particles of zinc oxide will be completely discharged through the coarse material outlet pipe 4052, so that the workers can collect them, then the smaller zinc oxide particles falling through the filter screen 4012 will directly fall into the temporary frame 4031 at the bottom of the filter screen 4012 for storage, at the same time, the second threaded conveying shaft 4042 on the surface of the temporary frame 4031 is driven by starting the second conveying motor 4041 at the back of the distribution box 2, so as to realize the transfer of the smaller zinc oxide particles, and cooperate with the fine material port 4032 to discharge, and make the smaller zinc oxide particles slide into the second connecting pipe 4061, then the smaller zinc oxide particles are completely discharged through the fine material outlet pipe 6062, so that the workers can collect them again, and the whole process realizes the classification use of zinc oxide particles of different sizes.

[0060] The specific embodiments are only an explanation of the present application, and are not a limitation of the present application, and those skilled in the art can make modifications to the embodiments without creative contribution according to the needs after reading the specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A high efficiency filtration collection device for a zinc oxide kiln, comprising a kiln pot (1) and a distribution box (2), characterized in that: The material distribution box (2) is welded on the bottom of the kiln tank (1) and is communicated, the top and the inside of the kiln tank (1) are provided with wall cleaning and crushing mechanisms (3), and the inside of the material distribution box (2) is provided with a material filtering and conveying mechanism (4); the wall cleaning and crushing mechanism (3) comprises a material scraping assembly (301), a crushing assembly (302) and a material blowing assembly (303), the material scraping assembly (301) is arranged in the inside of the kiln tank (1), the crushing assembly (302) is arranged at the bottom outside the material scraping assembly (301) and is located at the bottom side in the inside of the kiln tank (1), and the material blowing assembly (303) is arranged at the top in the inside of the kiln tank (1); the material filtering and conveying mechanism (4) comprises a filtering assembly (401), a conveying assembly (402), a middle placing assembly (403), a second conveying assembly (404), a first conveying assembly (405) and a second conveying assembly (406), the filtering assembly (401) is arranged at the top in the inside of the material distribution box (2), the conveying assembly (402) is arranged in the inside of the filtering assembly (401), the middle placing assembly (403) is arranged at the bottom side in the inside of the material distribution box (2) and is located at the bottom of the filtering assembly (401), the second conveying assembly (404) is arranged in the inside of the middle placing assembly (403), and the first conveying assembly (405) and the second conveying assembly (406) are arranged at the top and the bottom of the front side of the material distribution box (2) respectively and are communicated with the filtering assembly (401) and the middle placing assembly (403) respectively; The filtering assembly (401) comprises connecting plates (4011), a filtering screen (4012) and a coarse material port (4013), the connecting plates (4011) are welded at the two sides of the top side in the inside of the material distribution box (2) respectively, the two sides of the top of the filtering screen (4012) are welded with the bottom of the connecting plates (4011), and the coarse material port (4013) is arranged at the top of the front side of the material distribution box (2); The conveying assembly (402) comprises a first conveying motor (4021) and a first threaded conveying shaft (4022), the first conveying motor (4021) is bolted at the top of the rear side of the material distribution box (2), the output end of the first conveying motor (4021) penetrates through the rear side of the material distribution box (2), the rear side of the first threaded conveying shaft (4022) is bolted with the output end of the first conveying motor (4021), the front side of the first threaded conveying shaft (4022) penetrates through the coarse material port (4013), and the bottom of the first threaded conveying shaft (4022) is in contact with the filtering screen (4012); The middle placing assembly (403) comprises a temporary placing frame (4031) and a fine material port (4032), the two sides in the inside of the temporary placing frame (4031) are welded with the top of the two sides of the filtering screen (4012), and the fine material port (4032) is arranged at the front side of the material distribution box (2). The second conveying motor (4041) is bolted at the bottom of the rear side of the distribution box (2), the output end of the second conveying motor (4041) penetrates the rear side of the distribution box (2), the rear side of the second conveying motor (4041) is bolted with the output end of the second conveying motor (4041), the front side of the second conveying motor (4041) penetrates the fine material port (4032), and the bottom of the second screw conveying shaft (4042) is in contact with the bottom side inside the temporary frame (4031). The first connecting pipe (4051) is in communication with the coarse material port (4013) at the rear side, and the coarse material outlet pipe (4052) is in communication with the right side of the first connecting pipe (4051) at the left side. The second connecting pipe (4061) is in communication with the fine material port (4032) at the rear side, and the fine material outlet pipe (6062) is in communication with the left side of the second connecting pipe (4061) at the right side.

2. A high efficiency particulate air (HEPA) filter collection device for a zinc oxide kiln, as claimed in claim 1, wherein: The scraping motor (3011) is bolted at the top of the kiln tank (1), the output end of the scraping motor (3011) penetrates the top of the kiln tank (1), the top of the shaft rod (3012) is bolted with the output end of the scraping motor (3011), and the scraping wall rod (3013) is sleeved at the bottom of the outer side of the shaft rod (3012) and in contact with the inner wall of the kiln tank (1).

3. A high efficiency particulate air (HEPA) filter collection device for a zinc oxide kiln, as claimed in claim 2, wherein: The fixed sleeve (3021) is sleeved at the bottom of the outer side of the shaft rod (3012) and bolted, and the crushing knife (3022) is welded at the four sides of the outer side of the fixed sleeve (3021) respectively.

4. A high efficiency particulate air (HEPA) filter collection device for a zinc oxide kiln as defined in claim 1, wherein: The fan (3031) is bolted at the right side of the top of the kiln tank (1), the output end of the fan (3031) penetrates the top of the kiln tank (1), the top of the ring pipe (3032) is welded at the top inside the kiln tank (1), the right side of the top of the ring pipe (3032) is in communication with the output end of the fan (3031), and the blowing pipe (3033) is welded at the bottom of the ring pipe (3032) and in communication.

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