CN104226595B - Environment-friendly and energy-efficient zinc oxide graded collecting device - Google Patents
Environment-friendly and energy-efficient zinc oxide graded collecting device Download PDFInfo
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- CN104226595B CN104226595B CN201410439501.XA CN201410439501A CN104226595B CN 104226595 B CN104226595 B CN 104226595B CN 201410439501 A CN201410439501 A CN 201410439501A CN 104226595 B CN104226595 B CN 104226595B
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 50
- 239000011701 zinc Substances 0.000 claims abstract description 50
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 44
- 238000007599 discharging Methods 0.000 claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 19
- 238000000605 extraction Methods 0.000 claims abstract description 17
- 230000000740 bleeding effect Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 150000003751 zinc Chemical class 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 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 18
- 239000007789 gas Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000003517 fume Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 238000010298 pulverizing process Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 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
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002994 raw material Substances 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002817 coal dust Substances 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
- 239000002537 cosmetic Substances 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
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009342 intercropping Methods 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
- 238000007789 sealing 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
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A kind of environment-friendly and energy-efficient zinc oxide graded collecting device, belongs to dry production metal oxide facility field.Comprise frame; Collecting box, establishes collecting box compartment in it, each collecting box compartment is made up of recovery bin and collecting bin, the outer wall of collecting box is established collection bucket, bottom sets out hopper; Feed pipe, it forms feed pipe discharging opening, feed pipe discharging opening is established feed pipe discharging opening control valve; Steam return box, corresponding with recovery bin, collecting box top board is established zinc material separating mechanism installing hole; Extraction sector, is connected with on rear side of steam return box; Compressed air retraction mechanism, is located at the front side of steam return box; Zinc material separating mechanism; Compressed air retraction mechanism comprises compressed air gas bag, impulse electromagnetic valve and pulse escape pipe; Zinc material separating mechanism comprises Venturi tube, squirrel-cage skeleton and bagging.Meet different instructions for uses; Improve collection efficiency and ensure the speed of production of zinc oxide; Zinc oxide product grading effect is good; Ensure the quality of outer air-discharging, save zinc oxide resource.
Description
Technical field
The invention belongs to dry production metal oxide facility technology field, be specifically related to a kind of environment-friendly and energy-efficient zinc oxide graded collecting device.
Background technology
Zinc oxide (ZnO) is the oxide 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, adhesive, food, battery, fire retardant, cosmetics, printing and dyeing, papermaking, enamel and cable as a kind of conventional chemical addition agent, 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 requirement.
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 concentrate, briquetting is mixed again with adhesive, 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 gathering-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 gathering-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 gathering-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 resource consumption is large, cost is high.
Fig. 4 is the schematic diagram of the zinc oxide gathering-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 hot-air and cold air, thus not only efficiency is low, and cannot to the grading 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; In addition, in zinc oxide collection process, the waste gas of outer row produces environment and pollutes, and simultaneously owing to containing zinc oxide fine particle (being tending towards Powdered) in the waste gas of outer row, thus causes the wasting of resources.
For above-mentioned prior art, be necessary to be improved, for this reason, the applicant has done useful design, defines technical scheme described below.
Summary of the invention
Task of the present invention 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 embody and energy-conservationly waste gas is effectively separated with zinc oxide fine particle with being of value to and using embodiment and both to have economized on resources the environment-friendly and energy-efficient zinc oxide graded collecting device of protection of the environment.
Task of the present invention has been come like this, and a kind of environment-friendly and energy-efficient zinc oxide graded collecting device, comprises a frame, be arranged on a collecting box of described upper rack, in collecting box and along the length direction of collecting box with space state every being provided with separately independently collecting box compartment, each collecting box compartment is made up of with the collecting bin being positioned at collecting box compartment opposite side jointly the recovery bin being positioned at collecting box compartment side, the outer wall of collecting 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 collecting box compartment is provided with in the bottom of collecting box and corresponding to the position of collecting box compartment, discharge bucket communicates with recovery bin and collecting bin simultaneously, and the position of the discharging opening of discharge bucket is provided with discharge bucket discharging control valve, for the mixture of aluminium oxide steam and air being introduced a feed pipe of described collection bucket, the quantity feed pipe discharging opening 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 discharging opening is connected with collection bucket, and on feed pipe discharging opening, be equipped with feed pipe discharging opening control valve, length direction along described collecting box is implemented on the collecting box top board of collecting box and that quantity is equal with the quantity of described collecting box compartment steam return box with space state, steam return box is corresponding with described recovery bin, wherein: on described collecting box top board and corresponding to the region of described steam return box, offer zinc material separating mechanism installing hole with space state, zinc material separating mechanism installing hole communicates with the steam return box chamber of steam return box, and communicates with described collecting 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 compressed air being pressed into the compressed air retraction mechanism in described steam return box chamber, this 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 separating mechanism installing hole and the zinc material separating mechanism communicated with described steam return box chamber, this zinc material separating mechanism is positioned at described collecting box compartment, and fixes with vertical cantilever state and described zinc material separating mechanism installing hole in the region corresponding to described recovery bin, described compressed air retraction mechanism comprises compressed air gas bag, impulse electromagnetic valve and pulse escape pipe, compressed air gas bag is fixed on the front side of described steam return box, this compressed air gas bag has a compressed air and introduces interface, this compressed air is introduced interface and is connected with compressed air aerogenesis apparatus by pipeline, the quantity of impulse electromagnetic valve has one group, and be arranged on compressed air gas bag along the length direction of compressed 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 separating mechanism, the other end of pulse escape pipe to be stretched over outside steam return box chamber and to be insinuated in compressed air gas bag and matches with described impulse electromagnetic valve, described zinc material separating mechanism comprises Venturi tube, squirrel-cage skeleton and bagging, Venturi tube is fixed in the position of correspondence described zinc material separating mechanism installing hole and described collecting box top board, the upper end of this Venturi tube probes in the steam return box chamber of described steam return box, and lower end probes into described recovery bin, the position that squirrel-cage skeleton is corresponding to zinc material separating mechanism installing hole is connected with the lower end of Venturi tube with longitudinal cantilever position, and bagging is nested with on squirrel-cage skeleton.
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 discharging opening 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 discharging opening 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 seal 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 tube connector and house steward's stub interface of bleeding, bleed one end of house steward is connected with air exhauster, the quantity of return-air hole tube connector 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 tube connector, this exhaust tube stub interface connects at the other end of the position and the house steward that bleeds that correspond to return-air hole tube connector and connects with return-air hole tube connector simultaneously, be equipped with control valve bleeding on house steward's stub interface.
In an of the present invention and then specific embodiment, described compressed air aerogenesis apparatus is air compressor.
More of the present invention and in a specific embodiment, described bagging is ventilative cloth bag and arranges bagging static line on this bagging top, this bagging static line and described Wen's piping solid.
Technical scheme provided by the invention is provided with the collection bucket equal with the quantity of collecting box compartment with space state due to the length direction at collecting 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 diverse location, the zinc oxide product of the different grade of final acquisition, to meet different instructions for uses; 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 efficiency and ensureing the speed of production 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; Owing to by compressed air retraction mechanism in a pulsing mode to the effect of zinc material separating mechanism, the trickle Zinc oxide particles accumulated on bagging can be made to shake off to recovery bin, not only can ensure the quality of the air of outer row, and zinc oxide resource can be saved.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the sectional view of the collecting box shown in Fig. 1.
Fig. 3 is the detailed structure view of the zinc material separating mechanism shown in Fig. 1.
Fig. 4 is the schematic diagram of the zinc material gathering-device in prior art.
Detailed description of the invention
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 collecting box 2, this collecting box 2 is fixed on the top of frame 1, in the inside of this collecting box 2 and along the length direction of collecting box 2 with space state every being provided with separately independently collecting box compartment 21, in the present embodiment, although the quantity disclosing collecting 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 collecting box compartment 21 is by the side (rear side of location status shown in Fig. 1 being positioned at collecting 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 collecting 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 collecting 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 collecting box 2 and in the position of the chamber wall corresponding to collecting box compartment 21 and namely connect the discharge bucket 23 equal with the quantity of collecting 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 discharging opening 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 discharging opening 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 discharging opening 31 is connected with collection bucket 22, and on feed pipe discharging opening 31, be equipped with feed pipe discharging opening control valve 311, this feed pipe discharging opening control valve 311 is connected with above mentioned electric control box electrical control by circuit, when it is in closed condition, carrier frequency channel break between feed pipe discharging opening 31 and collection bucket 22, otherwise with example, and the opening degree of feed pipe discharging opening control valve 311 can regulate.
The length direction given along collecting box 2 is implemented on the collecting box top board 24 of collecting box 2 with space state and steam return box 4(the present embodiment that quantity is equal with the quantity of aforesaid collecting box compartment 21 is four), steam return box 4 is corresponding with aforesaid recovery bin 211.On collecting box top board 24 and corresponding to the region of steam return box 4, offer zinc material separating mechanism installing hole 241 with space state, zinc material separating mechanism installing hole 241 communicate with the steam return box chamber 41 of steam return box 4 and while communicate with collecting 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 compressed air retraction mechanism 6(the present embodiment introduced by compressed air in steam return box chamber 41), this 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 separating mechanism installing hole 241 and the zinc material separating mechanism 7 communicated with steam return box chamber 41, this zinc material separating mechanism 7 is positioned at collecting box compartment 21, and fixes with vertical cantilever state and zinc material separating mechanism installing hole 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 discharging opening 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 discharging opening 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 exhaust fan (also claiming ventilation fan) by range 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 tube connector 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 air exhauster 511(Fig. 2) be connected, this air exhauster 511 is driven by the motor 5111 connected with its transmission, the quantity of return-air hole tube connector 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 tube connector 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 tube connector 52 with the other end of the house steward 51 that bleeds and Fig. 1, and connect with return-air hole tube connector 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 collecting 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 compressed air retraction mechanism 6 preferably but not the structure be limited to is as follows: comprise compressed air gas bag 61, impulse electromagnetic valve 62 and pulse escape pipe 63, compressed air gas bag 61 also can be described as compressed 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, compressed air gas bag 61 has a compressed air and introduces interface 611, this compressed air is introduced interface 611 and is connected with compressed air aerogenesis apparatus by pipeline, the quantity of impulse electromagnetic valve 62 has one group, and is arranged on compressed air gas bag 61 along the length direction of compressed 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 separating mechanism 7, and it is outer and be insinuated in compressed 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 separating mechanism installing hole 241 offered on aforementioned collecting 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 compressed air aerogenesis apparatus is air compressor or similar device.
Known according to explanation above, the quantity of zinc material separating mechanism 7 is equal with the quantity of zinc material separating mechanism installing hole 241, and has 70 zinc material separating 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 separating mechanism 7 comprises Venturi tube 71, squirrel-cage skeleton 72 and bagging 73, Venturi tube 71 also can be described as Venturi tube, fix in the position and collecting box top board 24 that correspond to zinc material separating mechanism installing hole 241, the upper end of this Venturi tube 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 separating mechanism installing hole 241 is connected with the lower end of longitudinal cantilever position with Venturi tube 71, and bagging 73 is nested with on squirrel-cage skeleton 72.As shown in Figure 3, due to the given shape of Venturi tube 71, thus without the need to being found a place for securing member on zinc material separating mechanism installing hole 241, and be configured with a bagging mounting flange limit 711(Fig. 3 in the lower end of Venturi tube 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 tube 71.
Applicant sketches operation principle 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 discharging opening control valve 311(magnetic valve now) be in opening, and 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 collecting box compartment 21 of collecting box 2, zinc oxide material enters in discharge bucket 23, drawn by discharge bucket 23, discharge bucket discharging control valve 231 is now in opening, and the micronized zinc oxide entered in collecting box compartment 21 can be concentrated on the bagging 73 of zinc material separating 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, compressed air retraction mechanism 6 worked, by compressed 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 tube 71 corresponding with it from pulse escape pipe nozzle 631, by Venturi tube 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 the outer wall of bagging 73 is shaken off and enters recovery bin 211, and then enter discharge bucket 23, thus can economize on resources, then feed pipe 3 continues charging and extraction sector 5 works on again.
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 air exhauster 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 discharging opening control valve 311 is closed, so on the normal work not affecting other unit during the inspection such as zinc material separating mechanism 7, steam return box 4 in corresponding collecting box compartment 21.
In sum, technical scheme provided by the invention overcomes the shortcoming in prior art, successfully completes invention task, embodies the technique effect referred in the superincumbent technique effect hurdle of applicant objectively.
Claims (8)
1.
a kind of environment-friendly and energy-efficient zinc oxide graded collecting device, is characterized in that comprising a frame (1), be arranged on a collecting box (2) on described frame (1) top, in collecting box (2) and along the length direction of collecting box (2) with space state every being provided with separately independently collecting box compartment (21), each collecting box compartment (21) is made up of jointly the recovery bin (211) being positioned at collecting box compartment (21) side and the collecting bin (212) that is positioned at collecting box compartment (21) opposite side, the outer wall of collecting 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 collecting box compartment (21) is provided with in the bottom of collecting box (2) and corresponding to the position of collecting box compartment (21), discharge bucket (23) communicates with recovery bin (211) and collecting bin (212) simultaneously, and the position of the discharging opening of discharge bucket (23) is provided with discharge bucket discharging control valve (231), for the mixture of aluminium 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 discharging opening (31) equal with the quantity of collection bucket (22) in the position corresponding to described collection bucket (22), feed pipe discharging opening (31) is connected with collection bucket (22), and is equipped with feed pipe discharging opening control valve (311) on feed pipe discharging opening (31), length direction along described collecting box (2) is implemented on the collecting box top board (24) of collecting box (2) and that quantity is equal with the quantity of described collecting 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 collecting box top board (24) and offer zinc material separating mechanism installing hole (241) in the region corresponding to described steam return box (4) with space state, zinc material separating mechanism installing hole (241) communicates with the steam return box chamber (41) of steam return box (4), and communicate with described collecting 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) compressed air being pressed into the compressed air retraction mechanism (6) in described steam return box chamber (41), this 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 separating mechanism installing hole (241) and the zinc material separating mechanism (7) communicated with described steam return box chamber (41), this zinc material separating mechanism (7) is positioned at described collecting box compartment (21), and fixes with vertical cantilever state and described zinc material separating mechanism installing hole (241) in the region corresponding to described recovery bin (211), described compressed air retraction mechanism (6) comprises compressed air gas bag (61), impulse electromagnetic valve (62) and pulse escape pipe (63), compressed air gas bag (61) is fixed on the front side of described steam return box (4), this compressed air gas bag (61) has a compressed air and introduces interface (611), this compressed air is introduced interface (611) and is connected with compressed air aerogenesis apparatus by pipeline, the quantity of impulse electromagnetic valve (62) has one group, and be arranged on compressed air gas bag (61) along the length direction of compressed 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 separating mechanism (7), the other end of pulse escape pipe (63) is stretched over steam return box chamber (41) and be insinuated in compressed air gas bag (61) and match with described impulse electromagnetic valve (62) outward, described zinc material separating mechanism (7) comprises Venturi tube (71), squirrel-cage skeleton (72) and bagging (73), Venturi tube (71) is fixed in the position of correspondence described zinc material separating mechanism installing hole (241) and described collecting box top board (24), the upper end of this Venturi tube (71) probes in the steam return box chamber (41) of described steam return box (4), and lower end probes into described recovery bin (211), the position that squirrel-cage skeleton (72) is corresponding to zinc material separating mechanism installing hole (241) is connected with the lower end of longitudinal cantilever position with Venturi tube (71), bagging (73) is nested with on squirrel-cage skeleton (72).
2.
environment-friendly and energy-efficient zinc oxide graded collecting 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 discharging opening (31) of described feed pipe (3) is connected with collection bucket transition connector (221).
3.
environment-friendly and energy-efficient zinc oxide graded collecting 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 discharging opening (31) extends the position being formed in feed pipe paddy (33).
4.
environment-friendly and energy-efficient zinc oxide graded collecting device according to claim 1 and 2, it is characterized in that described feed pipe (3) is connected with described collection bucket (22), and feed pipe (3) diminishes gradually along its internal diameter of direction of charging.
5.
environment-friendly and energy-efficient zinc oxide graded collecting 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 seal cover (43) for closing steam return box chamber (41) at the top of steam return box (4).
6.
environment-friendly and energy-efficient zinc oxide graded collecting device according to claim 5, it is characterized in that described extraction sector (5) comprises the house steward that bleeds (51), return-air hole tube connector (52) and house steward's stub interface (53) of bleeding, bleed one end of house steward (51) is connected with air exhauster (511), the quantity of return-air hole tube connector (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 tube connector (52), this exhaust tube stub interface (53) connects at the other end of the position and the house steward (51) that bleeds that correspond to return-air hole tube connector (52) and connects with return-air hole tube connector (52) simultaneously, be equipped with control valve (531) bleeding on house steward's stub interface (53).
7.
environment-friendly and energy-efficient zinc oxide graded collecting device according to claim 1, is characterized in that described compressed air aerogenesis apparatus is air compressor.
8.
environment-friendly and energy-efficient zinc oxide graded collecting device according to claim 1, it is characterized in that described bagging (73) is ventilative cloth bag and arranges bagging static line (731) on this bagging (73) top, this bagging static line (731) and described Venturi tube (71) are solid.
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| CN201410439501.XA CN104226595B (en) | 2014-09-01 | 2014-09-01 | Environment-friendly and energy-efficient zinc oxide graded collecting device |
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| CN101011697A (en) * | 2007-01-08 | 2007-08-08 | 唐小海 | Dry separation device for floating bead ash |
| CN102744213A (en) * | 2012-06-18 | 2012-10-24 | 同济大学 | Mineral powder particle jet-flow separation device |
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| CN204093727U (en) * | 2014-09-01 | 2015-01-14 | 常熟市荣兴化纺有限责任公司 | Environment-friendly and energy-efficient zinc oxide graded collecting device |
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| US6616734B2 (en) * | 2001-09-10 | 2003-09-09 | Nanotek Instruments, Inc. | Dynamic filtration method and apparatus for separating nano powders |
| US7380670B2 (en) * | 2006-06-16 | 2008-06-03 | Pelletron Corporation | Compact dedusting apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101011697A (en) * | 2007-01-08 | 2007-08-08 | 唐小海 | Dry separation device for floating bead ash |
| CN103201050A (en) * | 2010-11-16 | 2013-07-10 | 日清制粉集团本社股份有限公司 | Powder classifying device |
| CN102744213A (en) * | 2012-06-18 | 2012-10-24 | 同济大学 | Mineral powder particle jet-flow separation device |
| CN203565372U (en) * | 2013-10-15 | 2014-04-30 | 西安鑫谷玉米制品有限公司 | Environment-friendly combined grain scalping machine |
| CN204093727U (en) * | 2014-09-01 | 2015-01-14 | 常熟市荣兴化纺有限责任公司 | Environment-friendly and energy-efficient zinc oxide graded collecting device |
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Address after: Zhuang Xiang Lu Lin Cun, Anxin County, Baoding City, Hebei province 071604 Patentee after: Hebei Changli Environmental Technology Co. Ltd. Address before: Zhuang Xiang Lu Lin Cun, Anxin County, Baoding City, Hebei province 071600 Patentee before: Hebei Changli metal products Co., Ltd. |