CN204039471U - Air impulsive motion formula zinc oxide collection device - Google Patents

Abstract

A kind of air impulsive motion formula zinc oxide collection device, belongs to dry production metal oxide facility technology field.Comprise frame; Collection box, establishes collection box compartment in collection box, and the outer wall of collection box establishes collection bucket, sets out hopper in the bottom of collection box, sets out hopper discharging control valve at discharge port; Feed-pipe, feed-pipe discharge port is equipped feed-pipe discharge port control valve; Steam return box, corresponding with recovery bin, collection box top board is established zinc material separation mechanism open holes; Extraction sector, communicates with steam return box chamber; Pulse of compressed air retraction mechanism, is located at the front side of steam return box; Zinc material separation mechanism, in collection box compartment; Pulse of compressed air retraction mechanism comprises pressurized air gas bag, impulse electromagnetic valve and pulse escape pipe.The zinc oxide of different fineness is collected by the collection bucket being in different positions; Embody energy-conservation; Efficiency is high, zinc oxide product grading effect is good; Be beneficial to the recovery of a trickle zinc oxide material.

Description

Air impulsive motion formula zinc oxide collection device

Technical field

The utility model belongs to dry production metal oxide facility technology field, is specifically related to a kind of air impulsive motion formula zinc oxide collection device.

Background technology

Zinc oxide (ZnO) is the oxide compound of zinc, dissolves in acid and highly basic, but is insoluble in water.Zinc oxide is widely used in plastics, silicate product, synthetic rubber, lubricating oil, paint, ointment, tackiness agent, food, battery, fire retardant, makeup, printing and dyeing, papermaking, enamel and cable as a kind of conventional chemical additive, etc.Along with the continuous quickening of industrial process, the demand of zinc oxide constantly increases, simultaneously also day by day harsh to its performance requriements.

The method of producing zinc oxide mainly contains dry method and wet method two kinds, but mostly adopt dry method, dry method has direct method and indirect method, and direct method also claims method produced in USA, is be that raw material is through boiling sintering desulfuration with zinc ore concentrate, briquetting is mixed again with tackiness agent, coal dust etc., introduce to maintain in stove and steam zinc, then by zinc fume oxidation (zinc fume contacts with air), draw through the pipeline as zinc oxide collection device, obtain zinc oxide product, the micro-shape of this product is needle-like; Indirect method also claims method national law, be take zinc ingot metal as raw material, first through melting and scumming, then proceed to high temperature crucible and in special oxidizing chamber, zinc fume is oxidized at 1250-1300 DEG C, draw through the pipeline as zinc oxide collection device, obtaining micro-shape is spherical zinc oxide product.

Because the particle of the zinc oxide of directly drawing from the pipeline as zinc oxide collection device is larger, thus need to carry out follow-up pulverizing and/or selection by winnowing operation is implemented refinement and separates fineness grade according to different purposes, thus cause process tediously long, the shortcoming that energy consumption is large, cost is high.

Chinese patent Authorization Notice No. CN201678713U recommends " rotary kiln end lower zinc oxide collection device ", it is that the flue gas containing low-grade zinc oxide coming from rotary kiln end is introduced sedimentation in primary monomer sludge box, and secondary bag-type dust case introduced by the vacuum fan on the pipeline of the flue gas entered in primary monomer sludge box through being arranged on the transmission pipeline be connected between primary monomer sludge box and secondary bag-type dust case, by the Bag filter be arranged in secondary bag-type dust case, air cleaning unit process is separately arranged or introduced to air after filtration outward, trifle in the world is then collected in secondary bag-type dust case, regularly to remove, specifically can see the 0022nd section to 0024 section, the specification sheets of this patent.

By understanding the full text of above-mentioned CN201678713U, known its is not be zinc oxide collection device truly, but belongs to environmental protection and energy saving facility category, does not thus have referential technical meaning for collecting the zinc oxide be oxidized by zinc fume.

Known according to above-mentioned explanation, if the zinc oxide of the fine particle shape be gathered on cloth bag can be collected, so certainly can avoid the waste of zinc oxide, to economize on resources to greatest extent, but be showed no in disclosed patent and non-patent literature at present and allly have corresponding technology to enlighten.

For above-mentioned prior art, the applicant has done useful design, and defines technical scheme described below.

Summary of the invention

Task of the present utility model be to provide a kind of contribute to obtaining different grade in collection process zinc oxide and use satisfied different purposes and require, be conducive to abandoning follow-up pulverizing selection by winnowing operation and use the production efficiency that improves zinc oxide and be of value to and collect accumulating in trickle oxidation particle on cloth bag and use the air impulsive motion formula zinc oxide collection device embodying and economize on resources.

Task of the present utility model has been come like this, and a kind of air impulsive motion formula zinc oxide collection device, comprises a frame, be arranged on a collection box of described upper rack, in collection box and along the length direction of collection box with space state every being provided with separately independently collection box compartment, each collection box compartment is made up of with the collecting bin being positioned at collection box compartment opposite side jointly the recovery bin being positioned at collection box compartment side, the outer wall of collection box towards the side of described collecting bin is provided with equal with the quantity of collecting bin and the collection bucket communicated with collecting bin, the discharge bucket equal with the quantity of collection box compartment is provided with in the bottom of collection box and corresponding to the position of collection box compartment, discharge bucket communicates with recovery bin and collecting bin simultaneously, and the position of the discharge port of discharge bucket is provided with discharge bucket discharging control valve, for the mixture of aluminum oxide steam and air being introduced a feed-pipe of described collection bucket, the quantity feed-pipe discharge port equal with the quantity of collection bucket is configured with on this feed-pipe and corresponding to the position of described collection bucket, feed-pipe discharge port is connected with collection bucket, and on feed-pipe discharge port, be equipped with feed-pipe discharge port control valve, length direction along described collection box is implemented on the collection box top board of collection box and that quantity is equal with the quantity of described collection box compartment steam return box with space state, steam return box is corresponding with described recovery bin, wherein: on described collection box top board and corresponding to the region of described steam return box, offer zinc material separation mechanism open holes with space state, zinc material separation mechanism open holes communicates with the steam return box chamber of steam return box, and communicates with described collection box compartment simultaneously, one extraction sector, this extraction sector is connected with on rear side of described steam return box, and communicates with steam return box chamber, equal to the quantity of described steam return box pressurized air to be introduced the pulse of compressed air retraction mechanism in described steam return box chamber with pulse state, this pulse of compressed air retraction mechanism is arranged on the front side of steam return box, and is stretched in described steam return box chamber, quantity equal with the quantity of described zinc material separation mechanism open holes and the zinc material separation mechanism communicated with described steam return box chamber, this zinc material separation mechanism is positioned at described collection box compartment, and fixes with vertical cantilever state and described zinc material separation mechanism open holes in the region corresponding to described recovery bin, described pulse of compressed air retraction mechanism comprises pressurized air gas bag, impulse electromagnetic valve and pulse escape pipe, pressurized air gas bag is fixed on the front side of described steam return box, this pressurized air gas bag has a pressurized air and introduces interface, this pressurized air is introduced interface and is connected with pressurized air aerogenesis apparatus by pipeline, the quantity of impulse electromagnetic valve has one group, and be arranged on pressurized air gas bag along the length direction of pressurized air gas bag with space state, the quantity of pulse escape pipe is equal with the quantity of impulse electromagnetic valve, one end of this pulse escape pipe is positioned at the steam return box chamber of described steam return box, and be extended with pulse escape pipe nozzle with space state, pulse escape pipe nozzle is corresponding with described zinc material separation mechanism, the other end of pulse escape pipe to be stretched over outside steam return box chamber and to be insinuated in pressurized air gas bag and matches with described impulse electromagnetic valve.

In a specific embodiment of the present utility model, connect the collection bucket transition connector of a truncated rectangular pyramids body on the top of described collection bucket, the feed-pipe discharge port of described feed-pipe is connected with collection bucket transition connector.

In another specific embodiment of the present utility model, described feed-pipe is bending and be configured with feed-pipe peak and feed-pipe paddy, and feed-pipe peak and feed-pipe paddy are one to distribute every one, and described feed-pipe discharge port extension is formed in the position of feed-pipe paddy.

In another specific embodiment of the present utility model, the internal diameter in the region that described feed-pipe is connected with described collection bucket is that right-to-left diminishes gradually.

In another specific embodiment of the present utility model, described steam return box rear side and offer the return-air hole communicated with described steam return box chamber corresponding to the position of described extraction sector, and be equipped with a steam return box sealing cover for closing steam return box chamber at the top of steam return box.

Also have in a specific embodiment of the present utility model, described extraction sector comprises the house steward that bleeds, return-air hole pipe connecting and house steward's stub interface of bleeding, bleed one end of house steward is connected with vacuum fan, the quantity of return-air hole pipe connecting is equal with the quantity of described steam return box and corresponding to the position of described return-air hole and steam return box connects, the quantity of house steward's stub interface of bleeding is equal with the quantity of return-air hole pipe connecting, this extraction pipe stub interface connects at the other end of the position and the house steward that bleeds that correspond to return-air hole pipe connecting and connects with return-air hole pipe connecting simultaneously, be equipped with control valve bleeding on house steward's stub interface.

More of the present utility model and in a specific embodiment, described pressurized air aerogenesis apparatus is air compressor.

The technical scheme that the utility model provides is provided with the collection bucket equal with the quantity of collection box compartment with space state due to the length direction at collection box, thus when the mixture of zinc oxide steam and air is introduced collection bucket by feed-pipe, just the zinc oxide of different fineness can be collected by the collection bucket being in different positions, the zinc oxide product of the different grade of final acquisition, to meet different service requirementss; Owing to completing the Natural classification to fineness in the collection process of collection bucket to zinc oxide, thus without the need to remaking follow-up pulverizing selection by winnowing, not only can improve collection effciency and ensureing the production rate of zinc oxide, and can embody energy-conservation; Owing to having arranged extraction sector and controlled to rate of air sucked in required, thus relative to for natural wind flowing, there is the strong points such as efficiency is high, zinc oxide product grading effect is good; Because pulse of compressed air retraction mechanism can produce good panting action to zinc material separation mechanism, the trickle zinc oxide material accumulated on zinc material separation mechanism is shaken off, economizes on resources in order to recovery.

Accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the sectional view of the collection box shown in Fig. 1.

Fig. 3 is the detailed structure view of the zinc material separation mechanism shown in Fig. 1.

Embodiment

In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present utility model and beneficial effect, applicant will elaborate below by way of example, but not all the restriction to the utility model scheme to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.

Refer to Fig. 1 and Fig. 2, give a frame 1, the fiame-like construction of this frame 1 in hollow out, specifically can change as required, thus should not be subject to the restriction of graphic form.One collection box 2, this collection box 2 is fixed on the top of frame 1, in the inside of this collection box 2 and along the length direction of collection box 2 with space state every being provided with separately independently collection box compartment 21, in the present embodiment, although the quantity disclosing collection box compartment 21 is four, but because its quantity according to needing increase and decrease, thus can not be understood as the particular determination to the utility model scheme.The concept of aforementioned " independent separately " refers to that adjacent collector case compartment 21 is isolated from one another, does not namely communicate each other.Each collection box compartment 21 is by the side (rear side of location status shown in Fig. 1 being positioned at collection box compartment 21, also the left side of i.e. location status shown in Fig. 2) recovery bin 211 and be positioned at the opposite side (front side of location status shown in Fig. 1 of collection box compartment 21, also the right side of i.e. location status shown in Fig. 2) collecting bin 212 jointly form, namely the outer wall of collection box 2 towards the side of collecting bin 212 be provided with equal with the quantity of the collecting bin 212 and collection bucket 22 communicated with collecting bin 212 on the outer wall of the front side of location status shown in Fig. 1, in the present embodiment, the quantity of collection bucket 22 is four.Be provided with in the bottom of collection box 2 and in the position of the chamber wall corresponding to collection box compartment 21 and namely connect the discharge bucket 23 equal with the quantity of collection box compartment 21, in the present embodiment, the quantity of discharge bucket 23 is four, and this discharge bucket 23 communicates with recovery bin 211 and collecting bin 212 simultaneously.The position of the discharge port of discharge bucket 23 is provided with discharge bucket discharging control valve 231, and discharge bucket discharging control valve 231 is connected with the electric control box electrical control of preparing separately by circuit, whether is implemented to control to the discharging of discharge bucket 23 by it.

Give a feed-pipe 3, the function of this feed-pipe 3 is that the mixture (becoming zinc oxide after cooling) of zinc fume and air is introduced aforesaid collection bucket 22, the feed-pipe discharge port 31(the present embodiment being configured with quantity equal with the quantity of collection bucket 22 on this feed-pipe 3 and in the position corresponding to aforementioned collection bucket 22 is four), this feed-pipe discharge port 31 is connected with collection bucket 22, and on feed-pipe discharge port 31, be equipped with feed-pipe discharge port control valve 311, this feed-pipe discharge port control valve 311 is connected with above mentioned electric control box electrical control by circuit, when it is in closing condition, carrier frequency channel break between feed-pipe discharge port 31 and collection bucket 22, otherwise with example, and the opening degree of feed-pipe discharge port control valve 311 can regulate.

The length direction given along collection box 2 is implemented on the collection box top board 24 of collection box 2 with space state and steam return box 4(the present embodiment that quantity is equal with the quantity of aforesaid collection box compartment 21 is four), steam return box 4 is corresponding with aforesaid recovery bin 211.On collection box top board 24 and corresponding to the region of steam return box 4, offer zinc material separation mechanism open holes 241 with space state, zinc material separation mechanism open holes 241 communicate with the steam return box chamber 41 of steam return box 4 and while communicate with collection box compartment 21.

Give an extraction sector 5, this extraction sector 5 connects with the side (rear side of location status shown in Fig. 1 is also the left side of location status shown in Fig. 2) of aforementioned steam return box 4, and communicates with steam return box chamber 41.

Giving equal with the quantity of aforementioned steam return box 4 is four for the pulse of compressed air retraction mechanism 6(the present embodiment introduced by pressurized air in steam return box chamber 41), this pulse of compressed air retraction mechanism 6 arranges the opposite side being fixed on steam return box 4 shortly and (is namely fixed on the front side of location status shown in Fig. 1, also the right side of location status shown in Fig. 2 is namely fixed on), and be stretched in steam return box chamber 41.

Give quantity equal with the quantity of aforesaid zinc material separation mechanism open holes 241 and the zinc material separation mechanism 7 communicated with steam return box chamber 41, this zinc material separation mechanism 7 is positioned at collection box compartment 21, and fixes with vertical cantilever state and zinc material separation mechanism open holes 241 in the region corresponding to aforementioned recovery bin 211.

Shown by Fig. 1 and Fig. 2, connect on the top of aforesaid collection bucket 22 the collection bucket transition connector 221 that shape is truncated rectangular pyramids body, the feed-pipe discharge port 31 of aforesaid feed-pipe 3 is connected with this collection bucket transition connector 221.

Above mentioned feed-pipe 3 is bending, feed-pipe 3 is made to be configured with feed-pipe peak 32 and feed-pipe paddy 33 by bending, feed-pipe peak 32 distributes every one in one with feed-pipe paddy 33, and aforesaid feed-pipe discharge port 31 extends the position, the lowest point that namely position being formed in the feed-pipe paddy 33 of feed-pipe 3 is formed in feed-pipe paddy 33.

The internal diameter in the region that aforesaid feed-pipe 3 is connected with collection bucket 22 is that right-to-left diminishes gradually, namely shrinks gradually, and right-to-left alleged is here with location status as shown in Figure 1 at present.So for four collection buckets 22, the particle diameter right-to-left of collected zinc oxide diminishes gradually, thus realizes the automatic classification in collection process, to supply different purposes.

Preferably, aforesaid feed-pipe 3 adopts undulatory and telescopic aluminium airduct, and aluminium airduct is just as the pipe for being connected with the intercropping transition of vent fan (also claiming ventilator) by cooker hood seen in people's daily life.

As shown in Figure 1, on aforesaid steam return box 4 and towards location status shown in the side of extraction sector 5 and Fig. 1 towards after side offer the return-air hole 42(communicated with steam return box chamber 41 and also can claim gas returning port or return-air chamber), and the steam return box capping 43 be equipped at the top of steam return box 4 for closing (sealing) to steam return box chamber 41, steam return box capping 43 is equipped handle 431.

Above mentioned extraction sector 5 preferably but not the structure be definitely limited to is as follows: comprise the house steward 51 that bleeds, return-air hole pipe connecting 52 and house steward's stub interface 53 of bleeding, the left end of location status shown in one end of house steward 51 and Fig. 1 of bleeding shows with vacuum fan 511(Fig. 2) be connected, this vacuum fan 511 is driven by the motor 5111 connected with its transmission, the quantity of return-air hole pipe connecting 52 is equal with the quantity of aforementioned steam return box 4 (the present embodiment is four), and connect in the position and steam return box corresponding to aforementioned return-air hole 42, to bleed the quantity equal with the quantity of return-air hole pipe connecting 52 (the present embodiment is four) of house steward's stub interface 53, this house steward's stub interface 53 of bleeding connects at the right-hand member corresponding to location status shown in the position of return-air hole pipe connecting 52 with the other end of the house steward 51 that bleeds and Fig. 1, and connect with return-air hole pipe connecting 52 simultaneously, be equipped with control valve 531 bleeding on house steward's stub interface 53, this control valve 531 is connected with aforesaid electric control box electrical control by circuit equally, the function of this control valve 531 is as the description to discharge bucket discharging control valve 231.

As shown in Figure 1, the internal diameter that the house steward 51 that bleeds corresponds to the region of collection box 2 diminishes from left to right gradually, and just contrary with the pattern that the internal diameter right-to-left of aforementioned feed-pipe 3 diminishes gradually.

Above mentioned pulse of compressed air retraction mechanism 6 preferably but not the structure be limited to is as follows: comprise pressurized air gas bag 61, impulse electromagnetic valve 62 and pulse escape pipe 63, pressurized air gas bag 61 also can be described as pressurized air gas tank, being fixed on the front side of aforementioned steam return box 4 by gas bag attachment fastener 612, is also the right side of location status shown in Fig. 2.As shown in Figure 1, pressurized air gas bag 61 has a pressurized air and introduces interface 611, this pressurized air is introduced interface 611 and is connected with pressurized air aerogenesis apparatus by pipeline, the quantity of impulse electromagnetic valve 62 has one group, and is arranged on pressurized air gas bag 61 along the length direction of pressurized air gas bag 61 with space state.The quantity of the present embodiment signal is seven, but not will be understood that this quantity must be selected, that is can not be considered as being particularly limited to the utility model scheme with this quantity, impulse electromagnetic valve 62 is connected with aforesaid electric control box electrical control by circuit equally.The quantity of pulse escape pipe 63 is equal with the quantity of impulse electromagnetic valve 62 (seven), one end of this pulse escape pipe 63 is positioned at the steam return box chamber 41 of steam return box 4, and be extended with pulse escape pipe nozzle 631 with space state, pulse escape pipe nozzle 631 is towards lower and corresponding with aforesaid zinc material separation mechanism 7, and it is outer and be insinuated in pressurized air gas bag 61 and match with aforesaid impulse electromagnetic valve 62 that the other end of pulse escape pipe 63 is stretched over steam return box chamber 41.

Applicant it should be noted that: for a steam return box 4, if the zinc material separation mechanism open holes 241 offered on aforementioned collection box top board 24 has seven rows, and often row has ten, so has ten pulse escape pipe nozzles 631 in one end of each pulse escape pipe 63.

Above mentioned pressurized air aerogenesis apparatus is air compressor or similar device.

Known according to explanation above, the quantity of zinc material separation mechanism 7 is equal with the quantity of zinc material separation mechanism open holes 241, and has 70 zinc material separation mechanisms 7 according to citing above for a steam return box 4.

Refer to Fig. 3 and still composition graphs 1 and Fig. 2, zinc material separation mechanism 7 comprises Venturi meter 71, squirrel-cage skeleton 72 and bagging 73, Venturi meter 71 also can be described as Venturi tube, fix in the position and collection box top board 24 that correspond to zinc material separation mechanism open holes 241, the upper end of this Venturi meter 71 probes into the steam return box chamber 41 of (being namely positioned at) steam return box 4, and lower end probes into recovery bin 211, the position that squirrel-cage skeleton 72 is corresponding to zinc material separation mechanism open holes 241 is connected with the lower end of longitudinal cantilever position with Venturi meter 71, and bagging 73 is nested with on squirrel-cage skeleton 72.As shown in Figure 3, due to the specified shape of Venturi meter 71, thus without the need to being found a place for fastening piece on zinc material separation mechanism open holes 241, and be configured with a bagging mounting flange limit 711(Fig. 3 in the lower end of Venturi meter 71 and show).

Above mentioned bagging 73 is ventilative cloth bag and the top of this bagging 73 is provided with bagging static line 731, and this bagging static line 731 is consolidate in the position corresponding to aforementioned bagging mounting flange 711 with Venturi meter 71.

Applicant sketches principle of work of the present utility model, under being in the collection status to zinc oxide, zinc oxide is introduced into collection bucket 22 from feed-pipe 3, feed-pipe discharge port control valve 311(magnetic valve now) be in opened condition, and pulse of compressed air retraction mechanism 6 is temporarily in the state of quitting work, and extraction sector 5 is in running order, through collection bucket 22, zinc oxide is introduced the collection box compartment 21 of collection box 2, zinc oxide material enters in discharge bucket 23, drawn by discharge bucket 23, discharge bucket discharging control valve 231 is now in opened condition, and the micronized zinc oxide entered in collection box compartment 21 can be concentrated on the bagging 73 of zinc material separation mechanism 7, when concentrating the zinc oxide on bagging 73 and increasing gradually, so collect zinc oxide in stopping namely stopping charging at feed-pipe 3 and under the out-of-work state of extraction sector 5, pulse of compressed air retraction mechanism 6 worked, by pressurized air gas bag 61 pressure air supplied pulse escape pipe 63 and under the effect of impulse electromagnetic valve 62, make air in a pulsing mode or claim pulse condition to be sprayed onto the Venturi meter 71 corresponding with it from pulse escape pipe nozzle 631, by Venturi meter 71, the air of pulsation is introduced squirrel-cage skeleton 72, the bagging 73 be enclosed within squirrel-cage skeleton 72 is trembleed, the zinc oxide concentrated on bagging outer wall is shaken off and enters discharge bucket 23.Then feed-pipe 3 continues charging and extraction sector 5 works on.

Can also arrange dust as preferred scheme on the aforesaid house steward of bleeding 51 and gather hole 512, dust gathers on hole 512 and configures lid, in order to the situation grasped by the air of the outer row of vacuum fan 511, avoids undermining environment.Access door 232(Fig. 3 can be arranged on aforesaid discharge bucket 23 in addition to show).

Of the present utility model also have a strong point to be: when will to when being stopped collection work by arbitrary or more the collection bucket in illustrated four collection buckets 22, as long as so corresponding feed-pipe discharge port control valve 311 is closed, so on the normal work not affecting other unit during the inspection such as zinc material separation mechanism 7, steam return box 4 in corresponding collection box compartment 21.

Claims (7)

1. a kind of air impulsive motion formula zinc oxide collection device, is characterized in that comprising a frame (1), be arranged on a collection box (2) on described frame (1) top, in collection box (2) and along the length direction of collection box (2) with space state every being provided with separately independently collection box compartment (21), each collection box compartment (21) is made up of jointly the recovery bin (211) being positioned at collection box compartment (21) side and the collecting bin (212) that is positioned at collection box compartment (21) opposite side, the outer wall of collection box (2) towards the side of described collecting bin (212) is provided with equal with the quantity of collecting bin (212) and the collection bucket (22) communicated with collecting bin (212), the discharge bucket (23) equal with the quantity of collection box compartment (21) is provided with in the bottom of collection box (2) and corresponding to the position of collection box compartment (21), discharge bucket (23) communicates with recovery bin (211) and collecting bin (212) simultaneously, and the position of the discharge port of discharge bucket (23) is provided with discharge bucket discharging control valve (231), for the mixture of aluminum oxide steam and air being introduced a feed-pipe (3) of described collection bucket (22), go up at this feed-pipe (3) and be configured with the quantity feed-pipe discharge port (31) equal with the quantity of collection bucket (22) in the position corresponding to described collection bucket (22), feed-pipe discharge port (31) is connected with collection bucket (22), and is equipped with feed-pipe discharge port control valve (311) on feed-pipe discharge port (31), length direction along described collection box (2) is implemented on the collection box top board (24) of collection box (2) and that quantity is equal with the quantity of described collection box compartment (21) steam return box (4) with space state, steam return box (4) is corresponding with described recovery bin (211), wherein: go up at described collection box top board (24) and offer zinc material separation mechanism open holes (241) in the region corresponding to described steam return box (4) with space state, zinc material separation mechanism open holes (241) communicates with the steam return box chamber (41) of steam return box (4), and communicate with described collection box compartment (21) simultaneously, one extraction sector (5), this extraction sector (5) is connected with described steam return box (4) rear side, and communicates with steam return box chamber (41), equal to the quantity of described steam return box (4) pressurized air to be introduced the pulse of compressed air retraction mechanism (6) in described steam return box chamber (41) with pulse state, this pulse of compressed air retraction mechanism (6) is arranged on the front side of steam return box (4), and is stretched in described steam return box chamber (41), quantity equal with the quantity of described zinc material separation mechanism open holes (241) and the zinc material separation mechanism (7) communicated with described steam return box chamber (41), this zinc material separation mechanism (7) is positioned at described collection box compartment (21), and fixes with vertical cantilever state and described zinc material separation mechanism open holes (241) in the region corresponding to described recovery bin (211), described pulse of compressed air retraction mechanism (6) comprises pressurized air gas bag (61), impulse electromagnetic valve (62) and pulse escape pipe (63), pressurized air gas bag (61) is fixed on the front side of described steam return box (4), this pressurized air gas bag (61) has a pressurized air and introduces interface (611), this pressurized air is introduced interface (611) and is connected with pressurized air aerogenesis apparatus by pipeline, the quantity of impulse electromagnetic valve (62) has one group, and be arranged on pressurized air gas bag (61) along the length direction of pressurized air gas bag (61) with space state, the quantity of pulse escape pipe (63) is equal with the quantity of impulse electromagnetic valve (62), one end of this pulse escape pipe (63) is positioned at the steam return box chamber (41) of described steam return box (4), and be extended with pulse escape pipe nozzle (631) with space state, pulse escape pipe nozzle (631) is corresponding with described zinc material separation mechanism (7), the other end of pulse escape pipe (63) is stretched over steam return box chamber (41) and be insinuated in pressurized air gas bag (61) and match with described impulse electromagnetic valve (62) outward.

2. air impulsive motion formula zinc oxide collection device according to claim 1, it is characterized in that the collection bucket transition connector (221) connecting a truncated rectangular pyramids body on the top of described collection bucket (22), the feed-pipe discharge port (31) of described feed-pipe (3) is connected with collection bucket transition connector (221).

3. air impulsive motion formula zinc oxide collection device according to claim 1 and 2, it is characterized in that described feed-pipe (3) bending and be configured with feed-pipe peak (32) and feed-pipe paddy (33), feed-pipe peak (32) and feed-pipe paddy (33) distribute every one in one, and described feed-pipe discharge port (31) extends the position being formed in feed-pipe paddy (33).

4. air impulsive motion formula zinc oxide collection device according to claim 1 and 2, is characterized in that the internal diameter in the region that described feed-pipe (3) is connected with described collection bucket (22) is that right-to-left diminishes gradually.

5. air impulsive motion formula zinc oxide collection device according to claim 1, it is characterized in that rear side at described steam return box (4) and offer in the position corresponding to described extraction sector (5) return-air hole (42) communicated with described steam return box chamber (41), and being equipped with a steam return box sealing cover (43) for closing steam return box chamber (41) at the top of steam return box (4).

6. air impulsive motion formula zinc oxide collection device according to claim 5, it is characterized in that described extraction sector (5) comprises the house steward that bleeds (51), return-air hole pipe connecting (52) and house steward's stub interface (53) of bleeding, bleed one end of house steward (51) is connected with vacuum fan (511), the quantity of return-air hole pipe connecting (52) is equal with the quantity of described steam return box (4) and corresponding to the position of described return-air hole (42) and steam return box (4) connects, the quantity of house steward's stub interface (53) of bleeding is equal with the quantity of return-air hole pipe connecting (52), this extraction pipe stub interface (53) connects at the other end of the position and the house steward (51) that bleeds that correspond to return-air hole pipe connecting (52) and connects with return-air hole pipe connecting (52) simultaneously, be equipped with control valve (531) bleeding on house steward's stub interface (53).

7. air impulsive motion formula zinc oxide collection device according to claim 1, is characterized in that described pressurized air aerogenesis apparatus is air compressor.