CN104212980B - Zinc oxide collection device - Google Patents
Zinc oxide collection device Download PDFInfo
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- CN104212980B CN104212980B CN201410439503.9A CN201410439503A CN104212980B CN 104212980 B CN104212980 B CN 104212980B CN 201410439503 A CN201410439503 A CN 201410439503A CN 104212980 B CN104212980 B CN 104212980B
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 41
- 239000011701 zinc Substances 0.000 claims abstract description 41
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 32
- 238000000605 extraction Methods 0.000 claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 230000000740 bleeding effect Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 150000003751 zinc Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 150000004706 metal oxides Chemical class 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 15
- 239000007789 gas Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 239000003517 fume Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000178 monomer Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
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- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009342 intercropping Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of zinc oxide collection device, belongs to dry production metal oxide facility technology field.Comprise frame; Collection box, establishes collection box compartment in it, compartment is made up of recovery bin and collecting bin, the outer wall of collection box establishes collection bucket, set out hopper in the bottom of collection box, discharge bucket communicates with recovery bin and collecting bin, sets out hopper discharging control valve at the position of the discharge port of discharge bucket; Feed-pipe, feed-pipe discharge port is equipped feed-pipe discharge port control valve; Steam return box is corresponding with recovery bin; Extraction sector, is connected with on rear side of steam return box, and communicates with steam return box chamber; Pressurized air retraction mechanism, is located at the front side of steam return box; Zinc material separation mechanism, is positioned at collection box compartment, and fixes with zinc material separation mechanism open holes.The zinc oxide product of different grade can be obtained; Improve collection effciency and ensure the production rate of zinc oxide, embodying energy-conservation; Efficiency is high, zinc oxide product grading effect is good.
Description
Technical field
The invention belongs to dry production metal oxide facility technology field, be specifically related to a kind of 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.
Fig. 4 is the schematic diagram of the zinc oxide collection device in prior art, by zinc oxide feed-pipe 8, the zinc oxide melted by zinc ingot metal is introduced in collecting bag 9, although structure is simple, but because the zinc oxide in zinc oxide feed-pipe 8 is natural flow by Air Temperature Difference between warm air and freezing air, thus not only efficiency is low, and cannot to the size classification of the zinc oxide entered in collecting bag 9 (i.e. quality grading), specifically, the fineness entering into the zinc oxide product in each collecting bag 9 is tending towards identical.
Summary of the invention
Task of the present invention is that providing a kind of contributes to obtaining the zinc oxide of different grade in collection process and use satisfied different purposes requirement and be conducive to abandoning follow-up pulverizing selection by winnowing operation and use the production efficiency of raising zinc oxide and embody energy-conservation zinc oxide collection device.
Task of the present invention has been come like this, and a kind of 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 zinc 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 being pressed into the pressurized air retraction mechanism in described steam return box chamber, this pressurized 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.
In a specific embodiment of the present invention, 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 invention, 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 invention, 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 invention, 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 invention, 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.
Technical scheme provided by the invention 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.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure iron.
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.
Fig. 4 is the schematic diagram of the zinc material collection device in prior art.
Embodiment
In order to enable the auditor of Patent Office especially the public clearly understand technical spirit of the present invention and beneficial effect, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
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 present invention program.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 pressurized air retraction mechanism 6(the present embodiment introduced by pressurized air in steam return box chamber 41), this pressurized 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 pressurized 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, and that is can not be considered as being particularly limited to the present invention program 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 invention, 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 pressurized 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, pressurized 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 invention 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 (6)
1. a 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 zinc 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 being pressed into the pressurized air retraction mechanism (6) in described steam return box chamber (41), this pressurized 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).
2. 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. 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. 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. 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. 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).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439503.9A CN104212980B (en) | 2014-09-01 | 2014-09-01 | Zinc oxide collection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410439503.9A CN104212980B (en) | 2014-09-01 | 2014-09-01 | Zinc oxide collection device |
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| CN104212980A CN104212980A (en) | 2014-12-17 |
| CN104212980B true CN104212980B (en) | 2015-09-09 |
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| CN109078600B (en) * | 2018-07-13 | 2020-09-08 | 安徽省含山县锦华氧化锌厂 | Zinc oxide production and processing robot |
| CN113522218B (en) * | 2021-07-30 | 2022-11-25 | 江西中晶新材料有限公司 | Production device and production method of 5N zinc oxide |
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| CN1127577C (en) * | 2000-05-30 | 2003-11-12 | 柳州有色冶炼股份有限公司 | Process and apparatus of direct producing high-grade zinc oxide |
| CN201400712Y (en) * | 2009-04-15 | 2010-02-10 | 韩江霖 | Zinc dust recovering and extracting device |
| CN204039472U (en) * | 2014-09-01 | 2014-12-24 | 常熟市荣兴化纺有限责任公司 | Zinc oxide collection device |
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