CN110026084A

CN110026084A - A kind of air purifying composition of the pure anionic particle containing diatom and preparation method thereof

Info

Publication number: CN110026084A
Application number: CN201910348179.2A
Authority: CN
Inventors: 王鹏
Original assignee: Wuhu Shenao Environmental Protection Technology Co Ltd
Current assignee: Wuhu Shenao Environmental Protection Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-07-19

Abstract

The invention discloses air purifying compositions of a kind of pure anionic particle containing diatom and preparation method thereof, belong to technical field of air purification, including the first component and the second component, first component includes the raw material components of following parts by weight: 35~45 parts of diatomite, 15~20 parts of tourmaline, 6~9 parts of nano-photocatalyst；Second component includes the raw material components of following parts by weight: 6~9 parts of photocatalyst, 5~8 parts of CLO purification factor, 20~25 parts of sepiolite clay, 35~45 parts of attapulgite, 20~25 parts of diatomite；The mass ratio of first component and the second component is 3~4:1.The present invention has absorption and decomposition function to harmful substance in air, is not easy adsorption saturation, reusable, will not also generate secondary pollution；The manipulation of the small particle sack-filling device used in preparation method is simple, using conveniently, material can be effectively prevent to leak outside when filling.

Description

A kind of air purifying composition of the pure anionic particle containing diatom and preparation method thereof

Technical field

The present invention relates to technical field of air purification, are specifically related to a kind of air cleaning of pure anionic particle containing diatom Composition and preparation method thereof.

Background technique

In recent years, the environmental consciousness that the problem of environmental pollution and the mankind being on the rise constantly enhance becomes the purification of environment The development project that people are concerned, with the continuous development of industry, the pollutant that factory discharges into air is increasingly It is more, therefore people increasingly pay attention to the purification to air quality, consequently also produce many materials for being used for air cleaning, market On the active carbon purifying product of the product for air cleaning, the photocatalyst spray etc. that often occur.Active carbon granulation pernicious gas It is not thorough, because it is particularly easy to the case where pernicious gas overflows again and air secondary is caused to pollute occur after adsorption saturation, and It has a single function, and application value is lower；Photocatalyst spray is at high cost, sprays and applies in air, can only solve to release for the moment The pernicious gases such as the formaldehyde in air are put into, the essence that can not solve indoor air pollutants acquisition time up to 3~15 years is asked Topic.Therefore, it is also desirable to develop novel material for air purification, makes it have high-efficient purification air, avoids generating secondary pollution etc. Advantage.

The production process of air clearing product generally comprises the selection of raw material, raw material crushes polishing, mixing, sizing, pack And etc., currently, the structure of existing sack-filling device is complex, manipulate it is cumbersome, and it is filling when the shape of material leakage easily occurs Condition.

Summary of the invention

1. technical problems to be solved

The technical problem to be solved in the present invention is that providing a kind of air purifying composition of pure anionic particle containing diatom And preparation method thereof, have the absorption to harmful substance in air and decomposition function, is not easy adsorption saturation, it is reusable, Secondary pollution will not also be generated；The manipulation of the small particle sack-filling device used in preparation method is simple, filling using convenience When material can be effectively prevent to leak outside.

2. technical solution

To solve the above problems, the present invention adopts the following technical scheme that:

A kind of air purifying composition of the pure anionic particle containing diatom, including the first component and the second component, described The raw material components of one component include the pure anionic particle of diatom, and the pure anionic particle of diatom includes the original of following parts by weight Material component: 35~45 parts of diatomite, 15~20 parts of tourmaline, 6~9 parts of nano-photocatalyst；Second component includes as follows The raw material components of parts by weight: 6~9 parts of photocatalyst, 5~8 parts of CLO purification factor, 20~25 parts of sepiolite clay, attapulgite 35~ 45 parts, 20~25 parts of diatomite；The mass ratio of first component and the second component is 3~4:1；

Further, the pure anionic particle of the diatom includes the raw material components of following parts by weight: 40 parts of diatomite, electricity 18 parts of gas stone, 8 parts of nano-photocatalyst；Second component includes the raw material components of following parts by weight: 8 parts of photocatalyst, CLO 6 parts of purification factor, 22 parts of sepiolite clay, 40 parts of attapulgite, 23 parts of diatomite；The mass ratio of first component and the second component For 4:1.

The air purifying composition of the above-mentioned pure anionic particle containing diatom the preparation method is as follows:

One, the preparation of first component, includes the following steps:

A1: diatomite material of the selection with adsorption capacity and the electrical stone material with pyroelectric effect；

A2: it is beaten respectively again after diatomite material described in step S1 and electrical stone material are carried out purification processes respectively Mill, then crosses 325 meshes for diatomite, then is modified processing and activation reaming, spare；Tourmaline is crossed into 400 meshes, it is standby With；

A3: diatomite and mistake after activating reaming in nano-photocatalyst and step S2 are weighed respectively by the mass fraction Tourmaline after sieve is placed in high-intensitive pelletizer and is granulated, obtain hybrid particles after mixing；

A4: hybrid particles obtained in step S3 are dried, and carry out calcination for activation then to get arriving described first group Point；

Two, the preparation of second component, includes the following steps:

B1: selecting sepiolite clay, attapulgite and diatomite natural minerals with adsorption capacity and has resolution The photocatalyst and CLO purification factor material of power；

B2: sepiolite clay described in step S1, attapulgite and diatomite natural minerals are carried out at purification respectively It polishes respectively again after reason, then crosses 325 meshes；

B3: processing is modified respectively to step S2 treated sepiolite clay, attapulgite and diatomite, reactivation expands Hole, it is spare；

B4: photocatalyst in step S1 and CLO purification factor are weighed respectively by the mass fraction and step S3 is handled Sepiolite clay, attapulgite and diatomite afterwards, then mix, and after mixing, are placed in high-intensitive pelletizer and carry out It is granulated, obtains hybrid particles；

B5: hybrid particles obtained in step S4 are dried, and carry out calcination for activation then to get arriving described second group Point；

Three, the first component and the second component are weighed in mass ratio, after mixing, using wrappage wrapped up to get The air purifying composition of the pure anionic particle containing diatom；

Further, wrappage described in step 3 uses non-woven fabrics.

A kind of small particle sack-filling device is used in above-mentioned steps three, structure is as follows:

The small particle sack-filling device includes at least three cylinders being distributed in a ring and is located in one of cylinder just The material storage tank of top, the outside of all cylinders is equipped with the stop collar cylinder for surrounding the outer chord frame of three cylinders jointly, described The upper surface of stop collar cylinder is open, the lower end face closure of stop collar cylinder, and the inside of three cylinders is equipped with and center in stop collar cylinder The bottom of the limit disk at place, the limit disk is fixedly connected with motor shaft, and the motor shaft passes through the bottom surface of stop collar cylinder And connect rotary electric machine；The barrel outer surface side equidistantly offers at least two longitudinally disposed sliding slots, the sliding slot Sliding part is inside slidably connected, the clip for clamping wrappage is connected on the sliding part；The cylinder is arranged right below It is placed in the bottom plate of bottom in stop collar cylinder, the bottom plate is connected on the bottom surface of cylinder by spring one, one housing of spring Equipped with extension sleeve, the both ends of the extension sleeve are separately fixed on cylinder bottom surface and plate top surface；

Inside radially of the lower end of the cylinder at its corresponding stop collar cylinder is fixed with passive pushing block, the quilt Dynamic pushing block just contacts the side of limit disk backwards to one end of cylinder, and the side of the limit disk is equidistantly equipped with and cylinder One-to-one active pushing block, the length of the active pushing block are not more than the length of passive pushing block, when not holding material in cylinder When, the bottom surface of the passive pushing block is higher than the top surface of active pushing block；Cylinder is fixed with extension board about the opposite side of passive pushing block, The guide groove for extension board rotation, the institute between the extension board of each adjacent two cylinder are offered on the stop collar cylinder inner ring surface The positive stop strip that evagination is fixed in guide groove is stated, the spacing between two adjacent positive stop strips can just hold one piece of extension board, The bottom of the positive stop strip is lower than the bottom of extension board；

The material storage tank bottom is equipped with the feeder pipe being vertically arranged, and the feeder pipe is equipped with valve, the blanking The lower slide of pipe, which is connected with, to be attached to the feeder pipe along the seal closure that feeder pipe slides up and down, the seal closure medial surface On, the bottom periphery of the seal closure is respectively positioned on the cylinder immediately below material storage tank along the outside on side；When spring one is in just When beginning state, the upper surface of the cylinder is higher than the lower end surface of feeder pipe；When spring one is when in a compressed state, the cylinder Upper surface is lower than the lower end surface of feeder pipe.

Further, the sliding part is width idler wheel compatible with the width of sliding slot, is worn at the center of the idler wheel If a limit shaft, the limit shaft vertically connects a slide-bar, offers confession along its length on the side wall of the sliding slot What slide-bar slided up and down slides to slot, and the clip is fixedly connected on the outboard end of limit shaft.Idler wheel is arranged can be by sliding part and cunning Sliding friction transformation between slot is changed to rolling friction, so as to reduce the friction between sliding part and sliding slot, advantageously ensures that Cloth bag pulls sliding part to move up, and slide-bar and the setting for sliding to slot can assist realizing the rolling of idler wheel, and idler wheel is prevented to be detached from sliding slot.

Further, the extension sleeve includes the outer sleeve being fixed on cylinder bottom surface and the inner sleeve that is fixed on bottom plate Cylinder, the inner surface of the outer sleeve are bonded the outer surface of inner sleeve always.It can by sliding opposite between outer sleeve and inner sleeve Realize the Telescopic of extension sleeve, it is simple and easy.

Further, equidistant embedded be equipped in border that the bottom surface of the seal closure corresponds to the upper port periphery of cylinder is rolled Pearl.Ball can reduce the friction between cloth bag and seal closure bottom, consequently facilitating cloth bag is moved into cylinder.

Further, the feeder pipe lower part offers annular groove along its side, is fixed with position on the inside of the seal closure In the ring slider in annular groove, the height of the annular groove not less than cylinder adjustable height difference and the height of ring slider it With.By ring slider in a ring groove slide up and down the relationship that is slidably connected, it can be achieved that between seal closure and feeder pipe, and Ring slider is surrounded on feeder pipe side, can further ensure the leakproofness of seal closure.

Further, commissioning pipe is equipped at the top of the material storage tank, the material storage tank internal upper part is pasted equipped with periphery The filter plate being attached on material storage tank inner wall, the inclination of filtering plate setting, the corresponding material storage tank in downside end of the filter plate It is offered on side wall and is fixed with recycling box on the material storage tank being connected on the outside of the port at the downside end of filter plate, the port, The bulky grain access groove body being located at below port is equipped in the recycling box.Filter plate is set, it can be in deposit material storage tank Powder is filtered, to can guarantee that the partial size of the powder in material storage tank case is unified up to standard, the biggish powder of partial size cannot It moves, then can be fallen into the packing groove body of recycling box by port, convenient for this to its downside end along filter plate across filter plate Part powder carries out recycling and reusing.

A kind of crushing grinding device, structure are used in polishing in the step A2 and step B2 of above-mentioned preparation method are as follows:

The crushing grinding device include outer case and be set to the intracorporal interior crushing column of outer container, outer pulverization cylinder, upper millstone and Lower millstone immediately below upper millstone, the interior column that crushes are perpendicular in interior the crushings column in gradually big truncated cone-shaped from top to bottom Straight centering type fixation is equipped with rotation axis one, and the top end face and bottom face of the outer pulverization cylinder are open, the outer pulverization cylinder set On the outside of interior crushing column, and the rotation axis one is located on the axis of outer pulverization cylinder, the interior outer surface for crushing column and outside It is respectively corresponded on the inner surface of pulverization cylinder throughout having compatible crushing tooth one and crushing tooth two；The interior crushing column bottom is fixed There is the fixed of maximum distance being equal between interior crushing column bottom surface edge and rotation axis one in flat cylindrical body and radius to limit Disk, it is described it is fixed limit disk it is corresponding in crush the corresponding endpoint place of minimum range between column bottom surface edge and rotation axis one It is extended on the outside of interior crushing column in side, the top surface that should be located at the part on the outside of interior crushing column be to have inside to progressively lower oblique in outer side Face can be such that material to be ground on the side top surface for falling in fixed restriction disk tumbles along the inclined-plane to fixed and limit below disk, have It is ground conducive to guarantee material and smoothly discharges completely；The upper millstone is installed on the fixed bottom for limiting disk, under described Mill is fixed on the bottom of outer pulverization cylinder, and the lower end of the rotation axis one sequentially passes through fixed restriction disk, upper millstone and lower millstone Center at, offered at the center of the lower millstone bore be greater than one diameter of rotation axis discharge port；

The top surface of the lower millstone from its side to center at it is progressively lower, the bottom surface of the upper millstone from its side to middle part gradually It is low, and the bus slope of upper millstone bottom surface is greater than the bus slope of lower millstone top surface, is formed between the upper millstone and lower millstone The tapered material of ecto-entad grinds channel, and connection discharge port is uniformly fixed on the top surface of the lower millstone along side to lower millstone It is identical as the rotation direction of the arc convex ribs one of outer pulverization cylinder medial surface junction, each arc convex ribs one, on the bottom surface of the upper millstone Uniformly be fixed with connection its middle part arrive upper millstone week lateral edge side arc convex ribs 2 81, the rotation direction of each arc convex ribs 2 81 it is identical and It is oppositely oriented with arc convex ribs one；

The inner top of the outer case offers the annular turn trough for being inserted at the top of outer pulverization cylinder, on the outer case top surface It is connected with the feed pipe being located in annular turn trough ring, the feed pipe is bend pipe, and the feed pipe upper end is fixedly connected with hopper； The outer case bottom is fixed with the aggregate bin in cone immediately below lower millstone, and the bore of the aggregate bin is from top to bottom It is gradually small, and the bottom of aggregate bin is connected with discharge nozzle, the discharge nozzle is equipped with switch valve；The lower part of the lower millstone offers The support turn trough of annular, the support turn trough is interior to be equipped with the support sealing plate for being fixed on aggregate bin top surface side；The lower millstone Side be equipped with driving gear, the side of the lower millstone is equipped with the gear teeth engaged with driving gear, the driving gear centre Place's coaxial-type is fixed with rotation axis two, and the lower end of the rotation axis two is connected to the interior bottom of outer case by plain bearing one, The upper end of the rotation axis two passes through the top panel of outer case and connects driving motor, passes through in the outer case for rotation axis two Position be equipped with plain bearing one, two upper end of rotation axis and the equal fixing sleeve in one upper end of rotation axis, which are equipped with, to be located at the top of outer case The belt wheel of top surrounds a transmission belt on the two described belt wheels jointly, realizes to the same of rotation axis one and rotation axis two Step driving in the same direction；

One upper end of rotation axis passes through the upper surface of outer case, and the position passed through in the outer case for rotation axis one is set There is sealing bearing；The lower end of the rotation axis one extends in aggregate bin and is connect by plain bearing two with aggregate bin, this is general The lower part side that axis holds two is equidistantly fixed at least three support quarter butts being connected on the outside of discharge nozzle upper port, can be in reality Existing while being fixedly connected of plain bearing two avoids that powder is hindered to enter discharge nozzle；The one lower part fixing sleeve of rotation axis is set There is the baffle in toroidal, the diameter of the baffle is gradually big from top to bottom, and the base diameter of the baffle is greater than plain shaft Two outer diameter is held, the bottom of the baffle is surrounded on the outside of plain bearing two, and baffle can prevent the powder fallen from discharge port It falls on plain bearing two, so that powder is tumbled along the lateral surface of the baffle.

Channel tapered from top to bottom is formed between interior crushing column and outer pulverization cylinder, crushing tooth one and crushing tooth two are in inner powder Rotating backward under effect for broken column and outer pulverization cylinder, can be crushed step by step material, crushing effect is preferable；Interior crushing column is inclined Heart setting crushes the gap larger part between column and outer pulverization cylinder inside, allows more biggish material to enter, for specification Material between interior crushing column and outer pulverization cylinder between the minimum spacing of spacing and maximum spacing, can play intermittent charging Effect, and then the work load that column and outer pulverization cylinder are crushed in can avoid is exceeded；It is fixed to limit between disk and outer pulverization cylinder Spacing is certain, is only equal to or less than the fixed spacing for limiting disk side and outer pulverization cylinder inner wall when the partial size of raw material is crushed to When, broken raw material can just drop down on lower millstone, and below standard raw material can be trapped between interior crushing column and outer pulverization cylinder Continue to be broken in gap, so that it is up to standard to can guarantee that the material for entering grinding channel has been crushed.The top surface of lower millstone is by its week It is progressively lower at lateral center, so that the material for entering grinding channel can be mobile to the middle part of lower millstone, in the process, because of grinding The width in channel is gradually small along the moving direction of material, upper millstone and lower millstone rotate backward effect under, material can be carried out Preferable crush and grind；Oppositely oriented arc convex ribs one and arc convex ribs are respectively equipped on the forward surface of lower millstone and upper millstone 2 81, upper millstone and lower millstone rotate backward effect under, be stuck in the arc convex ribs one of the material two sides in grinding channel Pinching cutting can be carried out to the material with arc convex ribs 2 81, be stuck in grinding channel to can effectively avoid material, Jin Erke Promote the complete grinding of material.In short, the present apparatus can realize preferable smashing and grinding effect, complete discharging can guarantee, and discharge Uniformity and it is up to standard degree it is higher.

Further, the fixed bottom for limiting disk offers the mounting groove for installing the upper millstone, it is described on Mill is slidably connected in the mounting groove, and the side of the upper millstone is formed with sliding panel in a ring, the mounting groove The sliding slot one of indent slided up and down for sliding panel is offered on the side of border；One outside of rotation axis is surrounded on the upper millstone Ring side on be equidistantly fixed with sliding shoe, the sliding slot compatible with sliding shoe of indent is offered in the rotation axis one Two.With the adjustment that moves up and down of upper millstone, sliding panel moves up and down in sliding slot one, and sliding shoe slides in sliding slot two, While moving up and down adjustment of upper millstone is not influenced, and preferable leakproofness between upper millstone and fixed restriction disk can be provided, had Conducive to the complete discharging for ensureing material；In addition, multiple sliding shoes are equidistantly installed in the sliding groove two on one surface of rotation axis, i.e., Meets the needs of rotation axis one drives upper millstone rotation；The upper surface of the upper millstone passes through the spring two being uniformly arranged and is connected to Fixed limit is tried to get to the heart of a matter on face, and the fixed disk that limits is built-in with electromagnet, and the upper millstone corresponds in the position of electromagnet It is equipped with the magnetic permanent magnet to repel each other with electromagnet, when working condition, the repulsion between the electromagnet and permanent magnet is consistently greater than Resistance the sum of of the elastic force and grinding material of spring two to upper millstone.Setting is so that upper mould can be limited relative to fixed in this way Longitudinal sliding occurs for disk, and electromagnet generates the magnetic repulsion to permanent magnet, overcomes the elastic force of spring two, upper millstone is pushed away after being powered To lower millstone, the material in grinding channel can effectively be ground；By the electrical current for regulating and controlling electromagnet, so that it may real Now to the regulation of the size of aforementioned magnetic repulsion, so that the adjustment of the width to grinding channel can be realized, it is adapted to different-grain diameter and wants The material asked, and then improve the application value of the present apparatus.

3. beneficial effect

(1) raw material of the first component of the invention includes the pure anionic particle of diatom, the pure specific surface with super large of diatom Long-pending and high porosity, particle surface have countless small holes, so that diatom is pure to have extremely strong physical adsorbability Energy and ion-exchange performance, thus can efficiently adsorb the pernicious gas in air；Pure diatom is according to formaldehyde molecule size Measure body pore-creating so that diatom it is pure can not only selective Preferential adsorption formaldehyde, and help preferably to lock formaldehyde molecule；Together When the pure surface of diatom be in polarity, for the formaldehyde as polar molecule, diatom is pure to have the function of actively absorption；Add during diatom is pure Nano-photocatalyst is added, so that diatom is pure thoroughly to be decomposed the pernicious gas that absorption is come in, has effectively prevented inhaling The problem of attached saturation and secondary pollution；Tourmaline is added to during diatom is pure, tourmaline is a kind of stone charged forever, is had only Special piezoelectric effect and pyroelectric effect, can make air ionization, generate negative aeroion, the anion release of the tourmaline of 100 mesh Amount is 200IONS, and the anion burst size of the tourmaline of 325 mesh is about 400IONS, the anion of the tourmaline of 1250 mesh Burst size can achieve 800IONS, the work of the generations such as polluter, oxynitrides, the cigarette of anion energy reducing atmosphere Oxygen, so that air becomes pure and fresh.In addition, tourmaline also has the characteristic for making water negative ionization in a flash, it can be by chlorine dioxide The water negative ionization in water and air that resolving harmful gas generates, anion water may advantageously facilitate the activity of cell, keep also Former power, is conducive to human health；Tourmaline can emit the far infrared that the wavelength of referred to as " light of life " is 4-14 microns, with The wavelength of the far infrared of human-body emitting is close, can generate most effective " resonance " with the hydrone of internal cell, effectively facilitate The growth and division of cell, can assign the function of material for air purification health care.So the pure anionic particle of diatom can entirely certainly Dynamic, round-the-clock long-acting lasting absorption and decontamination chamber interior, interior and the formaldehyde in other enclosure spaces, benzene, dimethylbenzene, TVOC etc. Pernicious gas, moreover it is possible to sterilizing, deodorant to taste, it is anti-mite remove lice, releasing negative oxygen ion, simultaneously effective avoid adsorption saturation And the generation of secondary pollution problems.

(2) raw material of the second component of the invention includes sepiolite clay, attapulgite and diatomite, and sepiolite clay is sepiolite Powder, sepiolite are a kind of pure natural, nontoxic, tasteless hydrous magnesium silicate clay minerals without asbestos, "dead" element, tool There are maximum specific surface area (reaching as high as 900m2/g) and unique content cellular structure in nonmetallic mineral, is generally acknowledged suction The attached strongest clay mineral of ability；Attapulgite has preferable cationic interchangeability, water imbibition, adsorption bleaching, environmental protection Property, big specific surface area (9.6~36m2/g) and colloid index and expansion capacity have unique dispersion, high temperature resistant, salt resistance alkali etc. Good colloidal nature and higher adsorption bleaching ability, and there is certain plasticity and cohesive force；Diatom mineral are a kind of Nanoscale porous material (about 0.1-0.2 microns of micro-pore diameter), porosity are up to 90%, and rule is fitly arranged in circle And aciculiform, fine hole number on unit area it is more than charcoal go out thousands of times.Molecular lattice structure feature outstanding, certainly Its unique function is determined.Diatom mineral have very strong physical adsorption property and ion-exchange performance；Diatomite is by diatom The diatom mineral formed are precipitated, diatom mineral are a kind of nanoscale porous material (about 0.1-0.2 microns of micro-pore diameter), hole Rate is up to 90%, and rule is fitly arranged in round and aciculiform, and the fine hole number on unit area is more than charcoal Thousands of times out.Molecular lattice structure feature outstanding determines its unique function.Diatom mineral have very strong physical absorption Performance and ion-exchange performance.Aforementioned three has flourishing absorption micropore, has stronger adsorption capacity；At modified After reason and activation reaming, its adsorption strength can be further promoted, enables having in material for air purification efficient absorption air Malicious ingredient and other pollutants.

(3) raw material of the second component of the invention includes photocatalyst and CLO purification factor, photocatalyst as photochemical catalyst, Sepiolite clay, attapulgite and diatomite surface can be made to form photocatalysis layer, so that thin-shell type structure is formed, sepiolite clay, concave convex rod Soil and diatomite carry out quick adsorption cleaning and surface enrichment to the harmful substance in air, accelerate photocatalyst degradation reaction Efficiency；Photocatalyst play degradation while promote the harmful substance adsorbed in sepiolite clay, attapulgite and diatomite to Photocatalyst surface migration, so that the in-situ regeneration of sepiolite clay, attapulgite and diatomite can be realized, and then improves air cleaning The reusability of material, extend material for air purification uses the time.Its molecule outer layer has 19 electronics, can will be extra large The pernicious gas of the materials such as afrodite, attapulgite and cocoanut active charcoal absorption resolves into carbon dioxide and water, thus prevents sky Gas scavenging material adsorption saturation substantially prolongs the use of material for air purification so that material for air purification may be reused Duration.The pernicious gas that material for air purification adsorbs can be timely decomposed into harmless by photocatalyst and the cooperation of CLO purification factor Substance.

(4) the small particle sack-filling device used in preparation method of the present invention is equipped at least three cylinders being distributed in a ring And it is located in one of the material storage tank right above cylinder, stored air particulate matter, bagging operations in material storage tank When, all cylinders are successively and circulation is located at below material storage tank, in cylinder before cylinder is moved to below material storage tank A packaging bag is put on body, notices that by sack, downward, bagging methods are relatively simple；Material storage tank is moved to the cylinder Behind lower section, start filling material, with increasing for packaging bag endoparticle object, packaging bag is gradually moved into cylinder, packaging bag Sack is moved up along cylinder, when containing enough particulate matters in packaging bag, stops blanking, the sack of packaging bag is moved to cylinder The upper end of body, convenient for the tying and bleed of packaging bag；Then the cylinder continues rotating away from immediately below material storage tank, and being convenient for will Packaging bag equipped with material is taken out；Meanwhile next cylinder just turns to the lower section of material storage tank, carries out fill operations, It is easy to operate, the ringing of cylinder is realized, working efficiency can be improved.

(5) the small particle sack-filling device used in preparation method of the present invention is connected with bottom by spring one in cylinder body bottom The bottom of plate, material storage tank is equipped with feeder pipe, and the lower slide of feeder pipe is connected with seal closure.In application, at spring one When original state, the upper surface of the cylinder is higher than the lower end surface of feeder pipe；When spring one is when in a compressed state, the cylinder The upper surface of body is lower than the lower end surface of feeder pipe；During the raising and lowering of cylinder immediately below material storage tank, seal closure Bottom surface contradicted on cylinder upper port edge always so that cylinder upper port side because seal closure and cylinder upper port along side Closure be connected up to sealing effect, can prevent small particles material from inadvertently falling off, and can whole process prevent small particles material It inadvertently falls off.

(6) the small particle sack-filling device used in preparation method of the present invention is respectively equipped with passive pushing block in the two sides of cylinder And extension board, it is equipped at the center of the inside region of all cylinders by the limit disk of rotary electric machine driving rotation, limit circle The active pushing block that can push passive pushing block correspondingly with cylinder is fixed on disk, the outside of all cylinders is equipped with a ring Around the stop collar cylinder of all cylinders, stop collar cylinder inner ring side is equipped with the guide groove for extension board around the center rotating of limit disk, Clamping is equipped with positive stop strip between every adjacent two pieces of extension boards in guide groove；It during barrel body rotation, is passed through by limit disk Active pushing block pushes passive pushing block, and then drives barrel body rotation, at this point, spring one is in compressive state, the bottom of passive pushing block Lower than the top of active pushing block, the top of extension board is lower than the bottom of positive stop strip, and the upper port of cylinder is lower than discharging infratubal port； When below barrel body rotation to the material storage tank for being cased with empty package bag, the extension board on the cylinder is no longer limited item limit, Under the reset response of spring two, the cylinder and passive pushing block thereon and extension board rise simultaneously, and passive pushing block rises supreme In the position of active pushing block, the top of extension board is higher than the bottom of positive stop strip, and extension board is stuck between two neighboring positive stop strip； At this point, all cylinders and its associated components synchronization are similarly acted, while it being detached from the promotion of active pushing block, although rotation Motor persistently drives limit disk rotational, but not pushes cylinder and its associated components rotation, can meet cylinder standing and be filled The operation requirement of bag；When filling enough materials in packaging bag, cylinder is applied to the increase of the pressure on spring two, so that spring Compression, the cylinder and passive pushing block thereon and extension board simultaneously decline, until the bottom of passive pushing block is lower than the top of active pushing block Portion, the top of extension board are lower than the bottom of positive stop strip, that is, allow active pushing block to push cylinder around the center rotating of limit disk； I.e. the present apparatus has achieved the effect that drive the intermittent rotation of material bagging by the motor persistently rotated, meets the operation of material bagging Demand, and manipulate conveniently.

(7) crushing grinding device used in preparation method of the present invention is equipped in the outer case in gradually big circle from top to bottom The interior crushing column of platform shape and the outer pulverization cylinder on the outside of interior crushing column, form from top to bottom between interior crushing column and outer pulverization cylinder It respectively corresponds on the inner surface of tapered channel, the interior outer surface for crushing column and outer pulverization cylinder throughout there is compatible crushing tooth one With crushing tooth two, the rotating backward under effect of column and outer pulverization cylinder is crushed inside, material can be crushed step by step, be crushed and imitate Fruit is preferable；Interior crushing column eccentric setting crushes the gap larger part between column and outer pulverization cylinder inside, allows more biggish Material enters, for object of the specification between interior crushing column and outer pulverization cylinder between the minimum spacing of spacing and maximum spacing Material can play the effect of intermittent charging, and then the work load that can avoid interior crushing column and outer pulverization cylinder is exceeded；Interior crushing column Bottom is fixed with the maximum distance being equal between interior crushing column bottom surface edge and rotation axis one in flat cylindrical body and radius It is fixed to limit disk, only it is equal to or less than the fixed spacing for limiting disk side and outer pulverization cylinder inner wall when the partial size of raw material is crushed to When, broken raw material can just drop down on lower millstone, and below standard raw material can be trapped between interior crushing column and outer pulverization cylinder Continue to be broken in gap, so that it is up to standard to can guarantee that the material for entering grinding channel has been crushed.

(8) crushing grinding device of the invention is equipped in the outer case is installed on the fixed upper millstone for limiting pan bottom Be located at its immediately below lower millstone, the top surface of lower millstone from its side to center at it is progressively lower so that enter grinding channel object Material can be mobile to the middle part of lower millstone, in the process, because the width in grinding channel is gradually small along the moving direction of material, upper Mill and lower millstone rotate backward under effect, can carry out preferable crush and grind to material；Lower millstone and upper millstone it is opposite It is respectively equipped with oppositely oriented arc convex ribs one and arc convex ribs two on face, rotates backward effect in upper millstone and lower millstone Under, the arc convex ribs one and arc convex ribs two for the material two sides being stuck in grinding channel can carry out pinching cutting to the material, It is stuck in grinding channel to can effectively avoid material, and then can promote the complete grinding of material.

(9) upper millstone and the fixed connection relationship limited between disk are set as sliding company by crushing grinding device of the invention It connects, and fixed limit is equipped with electromagnet in disk, the permanent magnet to repel each other with electromagnetism ferromagnetism is equipped in upper millstone, in the magnetic repulsion Under effect, grinding channel can be met to the squeezing effect of material；By regulating and controlling the size for the electric current being passed through to electromagnet, can control The width in channel is ground, to be adapted to the grinding operation of grinding different-grain diameter demand, application value is promoted.

(10) feed pipe on crushing grinding device of the invention is bend pipe, and can play prevents material in smashing and grinding process The effect of the dust evolution of middle generation；It is inserted in the annular turn trough of the inner top of outer case, and gathers materials at the top of outer pulverization cylinder Bucket top surface side is fixed with the support sealing plate in the support turn trough of insertion lower millstone bottom, and the top of rotation axis one is across outer The position of cabinet be equipped with sealing bearing, may make smashing and grinding during generate dust only retain in outer pulverization cylinder, support it is close Other aforementioned sides in sealing plate and aggregate bin, will not be moved to other intracorporal spaces of outer container also has convenient for being uniformly processed for dust Conducive to other spaces in maintenance outer case.

To sum up, the present invention has the absorption to harmful substance in air and decomposition function, is not easy adsorption saturation, repeatable to make With will not also generate secondary pollution；The manipulation of the small particle sack-filling device used in preparation method is simple, using convenient, And material can be effectively prevent to leak outside when filling；The crushing grinding device used in preparation method can realize preferable smashing and grinding Effect can guarantee complete discharging, and the uniformity to discharge and degree up to standard are higher.

Detailed description of the invention

Fig. 1 is that small particles object sack-filling device of the present invention shows along the cross-section structure that the cross central line of stop collar cylinder 30 is splitted It is intended to；

Fig. 2 is the structural representation top view of cylinder 10 and its driving mechanism；

Fig. 3 is the enlarged diagram that the structure of material storage tank 20 is removed in Fig. 1；

Fig. 4 is the structural schematic diagram of region A in Fig. 3；

Fig. 5 is the structural schematic diagram of positive stop strip 32；

Fig. 6 is the structural schematic diagram of sliding part 12 and clip 13；

Fig. 7 is the structural schematic diagram of crushing grinding device of the present invention；

Fig. 8 is the structure enlargement diagram of region B in Fig. 7；

The schematic top plan view that (a) is upper millstone 80 is schemed in Fig. 9, figure (b) is the schematic top plan view of lower millstone 90；

Connection structure diagrammatic top view of the Figure 10 between upper millstone 80 and rotation axis 1.

Appended drawing reference: 1, rotary electric machine；2, limit shaft；3, slide-bar；4, recycling box；5, bulky grain access groove body；6, it slides to Slot；10, cylinder；11, sliding slot；12, sliding part；13, clip；14, bottom plate；15, spring one；16, extension sleeve；161, housing Cylinder；162, inner sleeve；17, passive pushing block；18, extension board；20, material storage tank；21, feeder pipe；22, valve；23, it seals Cover；24, ball；25, annular groove；26, ring slider；27, commissioning pipe；28, filter plate；29, port；30, stop collar cylinder；31, it leads To slot；32, positive stop strip；40, disk is limited；41, active pushing block；50, outer case；51, annular turn trough；52, bearing is sealed；53, Plain bearing one；54, plain bearing two；55, quarter butt is supported；56, belt wheel；57, transmission belt；58, baffle；60, interior crushing column； 61, rotation axis one；62, crushing tooth one；70, outer pulverization cylinder；71, crushing tooth two；80, upper millstone；81, arc convex ribs two；82, Sliding panel；83, sliding shoe；90, lower millstone；91, discharge port；92, arc convex ribs one；93, turn trough is supported；100, fixed to limit Disk；101, inclined-plane；102, mounting groove；103, sliding slot one；104, sliding slot two；105, spring two；106, electromagnet；107, permanent magnetism Iron；110, channel is ground；111, feed pipe；112, hopper；113, aggregate bin；114, discharge nozzle；115, switch valve；116, it supports Sealing plate；117, gear is driven；118, rotation axis two；119, driving motor.

Specific embodiment

The present invention is described in further detail with reference to the accompanying drawings and examples.

Embodiment 1

A kind of air purifying composition of the pure anionic particle containing diatom, including the first component and the second component, described The raw material components of one component include the pure anionic particle of diatom, and the pure anionic particle of diatom includes the original of following parts by weight Material component: 40 parts of diatomite, 18 parts of tourmaline, 8 parts of nano-photocatalyst；Second component includes the original of following parts by weight Material component: 8 parts of photocatalyst, 6 parts of CLO purification factor, 22 parts of sepiolite clay, 40 parts of attapulgite, 23 parts of diatomite；Described first group Divide and the mass ratio of the second component is 4:1.

One, the preparation of first component, includes the following steps:

Two, the preparation of second component, includes the following steps:

Further, wrappage described in step 3 uses non-woven fabrics.

As shown in Figures 1 and 2, the small particle sack-filling device include be distributed in a ring at least three cylinders 10 ( In the present embodiment, if there are three cylinders 10, it is corresponding in turn to bagging station, filling station and bleed station) and be located therein Material storage tank 20 right above one cylinder 10 (filling station), as shown in Figures 3 and 4, the outside of all cylinders 10 is equipped with The stop collar cylinder 30 (bracket is not shown in the figure) of the outer chord frame of three cylinders 10, the upper end of the stop collar cylinder 30 are surrounded jointly Face is open, the lower end face closure of stop collar cylinder 30, and the inside of three cylinders 10 is equipped with and the limit at center in stop collar cylinder 30 The bottom of disk 40, the limit disk 40 is fixedly connected with motor shaft, and the motor shaft passes through the bottom surface of stop collar cylinder 30 simultaneously Connect rotary electric machine 1；The 10 outer surface side of cylinder equidistantly offers at least two longitudinally disposed sliding slots 11, the cunning Sliding part 12 is slidably connected in slot 11, and the clip 13 for clamping wrappage is connected on the sliding part 12；The cylinder 10 are arranged right below the bottom plate 14 for being placed in bottom in stop collar cylinder 30, and the bottom plate 14 is connected to cylinder 10 by spring 1 Bottom surface on, be arranged with extension sleeve 16 outside the spring 1, the both ends of the extension sleeve 16 are separately fixed at cylinder 10 On 14 top surface of bottom surface and bottom plate；

As shown in Figures 2 and 3, inside radially of the lower end of the cylinder 10 at its corresponding stop collar cylinder 30 is solid Surely there is passive pushing block 17, the passive pushing block 17 just contacts the side of limit disk 40, the limit backwards to one end of cylinder 10 The side of circle of position disk 40 be equidistantly equipped with the one-to-one active pushing block 41 of cylinder 10, the length of the active pushing block 41 is little In the length of passive pushing block 17, when not holding material in cylinder 10, the bottom surface of the passive pushing block 17 is higher than active pushing block 41 Top surface；Cylinder 10 is fixed with extension board 18 about the opposite side of passive pushing block 17, opens up on 30 inner ring surface of stop collar cylinder There is the guide groove 31 rotated for extension board 18, as shown in Fig. 2, Fig. 4 and Fig. 5, between the extension board 18 of each adjacent two cylinder 10 The guide groove 31 in be fixed with the positive stop strip 32 of evagination, the spacing between two adjacent positive stop strips 32 can just hold one Block extension board 18, the bottom of the positive stop strip 32 are lower than the bottom of extension board 18；

As shown in Figures 1 and 3,20 bottom of material storage tank is equipped with the feeder pipe 21 being vertically arranged, the feeder pipe 21 are equipped with valve 22, and the lower slide of the feeder pipe 21 is connected with can be along the seal closure 23 that feeder pipe 21 slides up and down, institute It states 23 medial surface of seal closure to be attached on the feeder pipe 21, the bottom periphery of the seal closure 23 is respectively positioned on material storage tank 20 Outside of the cylinder 10 of underface along side；When spring 1 is in original state, the upper surface of the cylinder 10 is higher than blanking The lower end surface of pipe 21；When spring 1 is when in a compressed state, the upper surface of the cylinder 10 is lower than the lower end surface of feeder pipe 21.

In order to ensure cloth bag stretchy sliding part 12 moves up, as shown in fig. 6, the sliding part 12 is width and sliding slot 11 The compatible idler wheel of width, wears a limit shaft 2 at the center of the idler wheel, the vertical piece slide-bar of connection of the limit shaft 2 3, it is offered on the side wall of the sliding slot 11 along its length and slides to slot 6 for what slide-bar slided up and down, the clip 13 is fixed It is connected to the outboard end of limit shaft 2.Idler wheel, which is arranged, to be changed to rolling for the transformation of the sliding friction between sliding part 12 and sliding slot 11 Friction, so as to reduce the friction between sliding part 12 and sliding slot 11, advantageously ensures that cloth bag stretchy sliding part 12 moves up, sliding Axis 3 and the setting for sliding to slot 6 can assist realizing the rolling of idler wheel, and idler wheel is prevented to be detached from sliding slot 11.

In order to implement extension sleeve 16 to the position-limiting action of spring 1 and the Telescopic of itself, as shown in figure 4, The extension sleeve 16 includes the outer sleeve 161 being fixed on 10 bottom surface of cylinder and the inner sleeve 162 being fixed on bottom plate 14, institute The inner surface for stating outer sleeve 161 is bonded the outer surface of inner sleeve 162 always.By opposite between outer sleeve 161 and inner sleeve 162 The Telescopic that extension sleeve 16 can be achieved is slided, it is simple and easy.

It is moved for the ease of cloth bag into cylinder 10, as shown in figure 3, the bottom surface of the seal closure 23 corresponds to the upper of cylinder 10 The border of port perimeter is equidistant embedded equipped with ball 24.Ball 24 can reduce rubbing between 23 bottom of cloth bag and seal closure It wipes, is moved convenient for cloth bag into cylinder 10.

In order to realize the relationship that is slidably connected between seal closure 23 and feeder pipe 21, as shown in figure 3, under the feeder pipe 21 Portion offers annular groove 25 along its side, and the inside of the seal closure 23 is fixed with the ring slider 26 in annular groove 25, The height of the annular groove 25 is not less than the sum of the height of cylinder 10 adjustable height difference and ring slider 26.Pass through ring slider 26 In sliding up and down in annular groove 25, it can be achieved that the relationship that is slidably connected between seal closure 23 and feeder pipe 21, and ring slider 26 are surrounded on 21 side of feeder pipe, can further ensure the leakproofness of seal closure 23.

In order to finely unify the partial size of powder to be filled, as shown in Figure 1, being equipped with commissioning pipe at the top of the material storage tank 20 27,20 internal upper part of material storage tank is equipped with periphery and is attached to the filter plate 28 on 20 inner wall of material storage tank, the filter plate 28 It is obliquely installed, linking is offered on corresponding 20 side wall of material storage tank in the downside end of the filter plate 28 in the downside end of filter plate 28 Port 29, be fixed with recycling box 4 on the material storage tank 20 in 29 outside of the port, be equipped in the recycling box 4 be located at it is logical The bulky grain access groove body 5 of 29 lower section of mouth.Filter plate 28 is set, the powder in deposit material storage tank 20 can be filtered, from And can guarantee that the partial size of powder in material storage tank 20 casees is unified up to standard, the biggish powder of partial size cannot pass through filter plate 28 and edge Filter plate 28 is mobile to its downside end, then can fall into the packing groove body of recycling box 4 by port 29, convenient for the part powder Carry out recycling and reusing.

The specific mechanism of above-mentioned small particle sack-filling device are as follows:

The hybrid particles object of first component obtained and the second component is put into material storage tank 20 from commissioning pipe 27, is mixed It closes particulate matter to fall on filter plate 28, the particulate matter of greater particle size cannot pass through filter plate 28 and move along filter plate 28 to its downside end It is dynamic, recycling box 4 is then entered by port 29, is eventually fallen into bulky grain access groove body 5, in order to the part larger particles Material recycle recycle；Particle compared with small particle is fallen into material storage tank 20 across filter plate 28；Will to hybrid particles object into When luggage bag, a packaging bag (preferably Non-woven cloth bag) is covered on the cylinder 10 at bagging station, is paid attention to packaging bag Sack downward, and clamp its sack with clip 13；Then start rotary electric machine 1, limit disk is directly driven by motor shaft 40 rotations, active pushing block 41 rotate with it, and can push passive pushing block 17, drive three cylinders 10 simultaneously around limit disk 40 Center rotating, cylinder 10 drive the bottom plate 14 immediately below it to rotate with it (for the first time by extension sleeve 16 and spring 1 In use, needing simultaneously to press three cylinders 10, so that extension board 18 is located at 32 lower section of positive stop strip, cylinder 10 could be allowed It is rotated around limit disk 40；Or a packaging bag is just set on the cylinder 10 at filling station in device installation, it applies When first once packed after restart rotary electric machine 1, there is no need to simultaneously press three cylinders 10)；

When cylinder 10 at bagging station is turned at filling station, the extension board 18 on the cylinder 10 is no longer limited Item 32 limits, and under the reset response of spring two, the cylinder 10 and passive pushing block 17 thereon and extension board 18 rise simultaneously, Passive pushing block 17 rises to the position higher than active pushing block 41, and extension board 18 is stuck between two neighboring positive stop strip 32；At this point, three A cylinder 10 and its associated components synchronization are similarly acted, while being detached from the promotion of active pushing block 41, although rotary electric machine 1 Lasting driving limits disk 40 and rotates, but not pushes cylinder 10 and its associated components rotation, can meet cylinder 10 and stand progress The operation requirement of pack；The cylinder 10 rises to 10 upper port of cylinder and is sheathed on 21 lower end outside of feeder pipe, and the cylinder 10 Upper port is along the bottom surface that side is attached to seal closure 23 and seal closure 23 is pushed to move up along feeder pipe 21, so that feeder pipe 21 Lower port be located at the inside of the cylinder 10, and side is because closure of the seal closure 23 with 10 upper port of cylinder along side connect and reach The effect for having arrived sealing, can prevent small particles material from inadvertently falling off；

The switch valve on feeder pipe 21 is opened, small particles material is fallen through into packaging bag along feeder pipe 21, with packaging Bag endoparticle object increases, and packaging bag is gradually moved into cylinder 10, and the sack of packaging bag is moved up along cylinder 10, passes through folder Son 13 pulls sliding part 12 11 to move up along the chute, when containing enough particulate matters in packaging bag, turns off the switch valve, wraps The sack of pack is moved to the upper end of cylinder 10, convenient for the tying and bleed of packaging bag；Meanwhile cylinder 10 is applied on spring two Pressure increase so that spring-compressed, the cylinder 10 and passive pushing block 17 thereon and extension board 18 are simultaneously declined, until passively pushing away The bottom of block 17 is lower than the top of active pushing block 41, and the top of extension board 18 is lower than the bottom of positive stop strip 32, and permissible active pushes away Block 41 pushes cylinder 10 around the center rotating of limit disk 40；Cylinder 10 drops to port thereon and is lower than 21 lower port of feeder pipe Position, during the decline of cylinder 10, seal closure 23 is contradicted under the gravity of itself always on 10 upper port side of cylinder Along upper, can whole process prevent small particles material from inadvertently falling off；Three cylinders 10 and its associated components synchronization are similarly acted, together The relationship that Shi Jianli is pushed by active pushing block 41, when active pushing block 41, which helps, turns to conflict passive pushing block 17 accordingly, Three cylinders 10 are driven to rotate simultaneously by passive pushing block 17；

When cylinder 10 at filling station is turned at bleed station, next cylinder 10 just turns to filling station Place, three cylinders 10 are detached from the promotion of active pushing block 41 simultaneously, the packet of material can will be filled in the cylinder 10 at bleed station Pack carries out tying (first loosening the tying again of clip 13) and takes out afterwards, while the filling of material is carried out to the cylinder 10 at filling station Dress.It is easy to operate, realize the ringing of cylinder 10.

As shown in the above, the manipulation of small particle sack-filling device of the invention is simple, using convenient, and it is filling when can It effectively prevent material to leak outside.

As shown in fig. 7, it is described crush grinding device include outer case 50 and interior crushing column 60 in outer case 50, it is outer Pulverization cylinder 70, upper millstone 80 and the lower millstone 90 immediately below upper millstone 80, the interior crushing column 60 is in gradually big from top to bottom Truncated cone-shaped, vertical centering type fixation is equipped with rotation axis 1, the top of the outer pulverization cylinder 70 in the interior crushing column 60 Face and bottom face are open, and the outer pulverization cylinder 70 is sheathed on interior 60 outside of crushing column, and the rotation axis 1 is located at outer powder On the axis of broken cylinder 70, respectively correspond on the inner surface of the interior outer surface for crushing column 60 and outer pulverization cylinder 70 throughout there is Xiang Shi The crushing tooth 1 and crushing tooth 2 71 matched；Interior 60 bottom of crushing column, which is fixed with, is equal to inner powder in flat cylindrical body and radius The fixed of maximum distance between broken 60 bottom surface edge of column and rotation axis 1 limits disk 100, as shown in figure 8, the fixation Limit disk 100 it is corresponding in crush the corresponding endpoint place of minimum range between 60 bottom surface edge of column and rotation axis 1 in side Interior 60 outside of crushing column is extended to, the top surface that should be located at the part in interior 60 outside of crushing column is to have inside to consolidate to outer side is progressively lower Inclined-plane 101 can make material to be ground on the side top surface for falling in fixed restriction disk 100 consolidate inclined-plane 101 along this and tumble to fixation 100 lower section of disk is limited, advantageously ensures that material is ground completely and smoothly discharges；The upper millstone 80 is installed on the fixed limit The bottom of price fixing 100, the lower millstone 90 are fixed on the bottom of outer pulverization cylinder 70, and the lower end of the rotation axis 1 sequentially passes through At the fixed center for limiting disk 100, upper millstone 80 and lower millstone 90, bore is offered at the center of the lower millstone 90 be greater than and turn The discharge port 91 of one 61 diameter of moving axis；

As shown in figure 8, the top surface of the lower millstone 90 from its side to center at it is progressively lower, the bottom surface of the upper millstone 80 by Its side is progressively lower to middle part, and the bus slope of 80 bottom surface of upper millstone is greater than the bus slope of 90 top surface of lower millstone, the upper mill The tapered material of ecto-entad is formed between disk 80 and lower millstone 90 grinds channel 110, as shown in figure 9, the lower millstone 90 Connection discharge port 91 is uniformly fixed on top surface along the arc convex ribs on side to lower millstone 90 and outer 70 medial surface junction of pulverization cylinder One 92, the rotation direction of each arc convex ribs 1 is identical, its middle part of connection is uniformly fixed on the bottom surface of the upper millstone 80 to upper mill The arc convex ribs 2 81 on 80 weeks lateral edge sides of disk, the rotation direction of each arc convex ribs 2 81 is identical and rotation direction phase with arc convex ribs 1 Instead；

As shown in fig. 7, the inner top of the outer case 50 offers the annular turn trough 51 for being inserted at the top of outer pulverization cylinder 70, The feed pipe 111 being located in 51 ring of annular turn trough is connected on 50 top surface of outer case, the feed pipe 111 is bend pipe, 111 upper end of feed pipe is fixedly connected with hopper 112；50 bottom of outer case is fixed with is in immediately below lower millstone 90 The bore of the aggregate bin 113 of cone, the aggregate bin 113 is gradually small from top to bottom, and the bottom of aggregate bin 113 is connected with discharge nozzle 114, the discharge nozzle 114 is equipped with switch valve 115；The lower part of the lower millstone 90 offers the support turn trough 93 of annular, institute It states in support turn trough 93 and is equipped with the support sealing plate 116 for being fixed on 113 top surface side of aggregate bin；The side of the lower millstone 90 Equipped with driving gear 117, the side of the lower millstone 90 is equipped with the gear teeth engaged with driving gear 117, the driving gear 117 Coaxial-type is fixed with rotation axis 2 118 at center, and the lower end of the rotation axis 2 118 is connected to outer container by plain bearing 1 The interior bottom of body 50, the upper end of the rotation axis 2 118 passes through the top panel of outer case 50 and connects driving motor 119, described Plain bearing 1,2 118 upper end of rotation axis and rotation axis are equipped with for the position that rotation axis 2 118 passes through in outer case 50 The equal fixing sleeve in one 61 upper ends is equipped with the belt wheel 56 positioned at 50 over top of outer case, surrounds jointly on the two described belt wheels 56 A piece transmission belt 57 is realized to the driving in the same direction synchronous with rotation axis 2 118 of rotation axis 1；

As shown in fig. 7, one 61 upper end of rotation axis is on the upper surface of outer case 50, the outer case 50 for rotation The position that axis 1 passes through is equipped with sealing bearing 52；The lower end of the rotation axis 1 extends in aggregate bin 113 and by general Axis holds 2 54 and connect with aggregate bin 113, and the lower part side of the plain bearing 2 54 is equidistantly fixed at least three and is connected to Support quarter butt 55 on the outside of 114 upper port of discharge nozzle can realize while being fixedly connected of plain bearing 2 54, avoid hindering Powder enters discharge nozzle 114；The one 61 lower part fixing sleeve of rotation axis is equipped with the baffle 58 in toroidal, the baffle 58 Diameter it is gradually big from top to bottom, and the base diameter of the baffle 58 is greater than the outer diameter of plain bearing 2 54, the baffle 58 Bottom is surrounded on the outside of plain bearing 2 54, and baffle 58 can prevent the powder fallen from discharge port 91 from falling in plain bearing two On 54, so that powder is tumbled along the lateral surface of the baffle 58.

As shown in fig. 7, forming channel tapered from top to bottom, crushing tooth 1 between interior crushing column 60 and outer pulverization cylinder 70 It crushes the rotating backward under effect of column 60 and outer pulverization cylinder 70 inside with crushing tooth 2 71, material can be crushed step by step, Crushing effect is preferable；Interior 60 eccentric setting of crushing column crushes the gap larger part between column 60 and outer pulverization cylinder 70 inside, can permit Perhaps more biggish material enters, for specification between interior crushing column 60 and outer pulverization cylinder 70 minimum spacing of spacing and most Material between big spacing can play the effect of intermittent charging, and then can avoid the interior work for crushing column 60 and outer pulverization cylinder 70 It is exceeded to make burden；The fixed spacing limited between disk 100 and outer pulverization cylinder 70 is certain, is only equal to when the partial size of raw material is crushed to Or when less than the fixed spacing for limiting 100 side of disk and outer 70 inner wall of pulverization cylinder, broken raw material can just drop down onto lower millstone 90 On, below standard raw material, which can be trapped in the gap between interior crushing column 60 and outer pulverization cylinder 70, to be continued to be broken, so as to protect The material that card enters grinding channel 110 has been crushed up to standard.The top surface of lower millstone 90 from its side to center at it is progressively lower so that into The material for entering to grind channel 110 can be mobile to the middle part of lower millstone 90, in the process, because of the width edge in grinding channel 110 The moving direction of material is gradually small, upper millstone 80 and lower millstone 90 rotate backward effect under, material can be carried out preferably to squeeze Pressure grinding；Oppositely oriented arc convex ribs 1 and arc convex ribs two are respectively equipped on the forward surface of lower millstone 90 and upper millstone 80 81, upper millstone 80 and lower millstone 90 rotate backward effect under, the arc for being stuck in the material two sides in grinding channel 110 is convex Muscle 1 and arc convex ribs 2 81 can carry out pinching cutting to the material, so that can effectively avoid material is stuck in grinding channel 110 It is interior, and then can promote the complete grinding of material.In short, the present apparatus can realize preferable smashing and grinding effect, can guarantee to go out completely Material, and the uniformity to discharge and degree up to standard are higher.

In order to be adapted to the material of different-grain diameter requirement, as shown in figure 8, the fixed bottom for limiting disk 100 offers For installing the mounting groove 102 of the upper millstone 80, the upper millstone 80 is slidably connected in the mounting groove 102, it is described on The side of mill 80 is formed with sliding panel 82 in a ring, offered on the border side of the mounting groove 102 indent for cunning The sliding slot 1 that movable plate 82 slides up and down；As shown in Figure 10, the ring side in one 61 outside of rotation axis is surrounded on the upper millstone 80 It is equidistantly fixed with sliding shoe 83 on face, the sliding slot two compatible with sliding shoe 83 of indent is offered in the rotation axis 1 104.With the adjustment that moves up and down of upper millstone 80, sliding panel 82 moves up and down in sliding slot 1, and sliding shoe 83 is in sliding slot two Sliding, is not influencing while moving up and down adjustment of upper millstone 80 in 104, can provide upper millstone 80 and fixed restriction disk 100 Between preferable leakproofness, be conducive to ensure material complete discharging；In addition, multiple sliding shoes 83 are equidistantly installed on rotation axis In the sliding groove two on one 61 surfaces, that is, meets the needs of rotation axis 1 drives upper millstone 80 to rotate；The upper millstone 80 it is upper End face passes through the spring 2 105 being uniformly arranged and is connected on fixed restriction 100 bottom surface of disk, in the fixed restriction disk 100 It is equipped with electromagnet 106, be magnetic the permanent magnetism to repel each other with electromagnet 106 built in the position of the corresponding electromagnet 106 of the upper millstone 80 Iron 107, when working condition, the repulsion between the electromagnet 106 and permanent magnet 107 be consistently greater than the elastic force of spring 2 105 with Resistance the sum of of the grinding material to upper millstone 80.Setting is so that upper mould can occur to indulge relative to the fixed disk 100 that limits in this way To sliding, electromagnet 106 generates after being powered to the magnetic repulsion of permanent magnet 107, the elastic force of spring 2 105 is overcome, by upper millstone 80 push lower millstone 90 to, can effectively be ground to the material in grinding channel 110；Pass through the logical of regulation electromagnet 106 Electric current, so that it may realize the regulation to the size of aforementioned magnetic repulsion, thus can realize the adjustment of the width to grinding channel 110, It is adapted to the material of different-grain diameter requirement, and then improves the application value of the present apparatus.

The specific mechanism of above-mentioned crushing grinding device are as follows:

Start driving motor 119, directly drive rotation axis 2 118 rotates, the band being made up of transmission belt 57 and belt wheel 56 Drive mechanism drives rotation axis 1 to rotate, and rotation axis 1 is made to carry out rotation synchronous in the same direction, sliding tooth with rotation axis 2 118 Wheel 117 rotates in same direction with the rotation of rotation axis 2 118, then passes through the wheel that the side of lower millstone 50 is engaged with driving gear 7 Tooth drives lower millstone 90 to carry out the rotation contrary with rotation axis 1, to realize interior crushing column 60 and outer pulverization cylinder 70 mutually opposing rotation, the mutually opposing rotation of lower millstone 90 and upper millstone 80；Suitable electric current is passed through to electromagnet 106, So that electromagnet 106 generates suitable magnetic repulsion to permanent magnet 107, between making between 90 middle part of 80 middle part of upper millstone and lower millstone Away from the target grain size for being equal to raw material；

Tourmaline, alunite, sepiolite, attapulgite or coconut activated carbon feedstock after purification is put into from hopper 112, Raw material is fallen into the outer pulverization cylinder 70 immediately below feed pipe 111 from feed pipe 111；When interior crushing column 60 is along side and rotation axis 1 Between the shortest distance corresponding endpoint side when turning to the underface of feed pipe 111, the interior crushing column 60 of the side and outer crushing Gap between cylinder 70 is larger, and more biggish raw material is allowed to enter the gap between interior crushing column 60 and outer pulverization cylinder 70 It is interior, for material of the specification between interior crushing column 60 and outer pulverization cylinder 70 between the minimum spacing and maximum spacing of spacing, The effect of intermittent charging can be played, and then the work load that can avoid interior crushing column 60 and outer pulverization cylinder 70 is exceeded；Interior crushing The mutually opposing rotation of column 60 and outer pulverization cylinder 70, crushing tooth 1 and crushing tooth 2 71 can carry out raw material to be preferably crushed, And the gap between interior crushing column 20 and outer pulverization cylinder 30 is tapered from top to bottom, can reach gradually in the dropping process of raw material The effect of broken raw material, fragmentation are preferable；When the partial size of raw material be crushed to be equal to or less than it is fixed limit 100 side of disk with When the spacing of outer 70 inner wall of pulverization cylinder, broken raw material can just be dropped down on lower millstone 90, and below standard raw material can be trapped in interior It crushes and continues to be broken in the gap between column 60 and outer pulverization cylinder 70；

Because the top surface of lower millstone 90 from its side to center at it is progressively lower so that the material for entering grinding channel 110 can be to The middle part of lower millstone 90 is mobile, in the process, because the width in grinding channel 110 is gradually small along the moving direction of material, upper Mill 80 and lower millstone 90 rotate backward under effect, can carry out preferable crush and grind to material；If there is material to be stuck in grinding In channel 110, because being respectively equipped with oppositely oriented arc convex ribs 1 and arc on the forward surface of lower millstone 90 and upper millstone 80 Shape convex ribs 2 81, upper millstone 80 and lower millstone 90 rotate backward effect under, the arc convex ribs one for the material two sides being stuck 92 and arc convex ribs 2 81 can to the material carry out pinching cutting, thus can effectively avoid material be stuck in grinding channel 110 in, into And it can promote the complete grinding of material；The powder obtained after grinding is fallen from the discharge port 91 at 90 middle part of lower millstone, falls in baffle It falls after on 58 along baffle 58, is then fallen in aggregate bin 113 from the outside of plain bearing 2 54, then along aggregate bin 113 Inside is mobile towards discharge nozzle 114, and powder is passed through from the gap between support quarter butt 55 subsequently into discharge nozzle 114, opens After switch valve 115, that is, collect the powder that grinding obtains.

It is crushing, in process of lapping, since feed pipe 111 is bend pipe, can play prevents material during smashing and grinding The effect of the dust evolution of generation, because the top of outer pulverization cylinder 70 is inserted in the annular turn trough 51 of the inner top of outer case 50 It is interior, and 113 top surface side of aggregate bin is fixed with the support sealing plate 116 in the support turn trough 93 of insertion 90 bottom of lower millstone, and The top of rotation axis 1 pass through outer case 50 position be equipped with sealing bearing 52 so that dust only retain in outer pulverization cylinder 70, Other aforementioned sides in sealing plate 116 and aggregate bin 113 are supported, other spaces in outer case 50 will not be moved to, are convenient for dust Be uniformly processed, be also beneficial to maintenance outer case 50 in other spaces.

It follows that this crushing grinding device can realize preferable smashing and grinding effect, complete discharging can guarantee, and discharge Uniformity and it is up to standard degree it is higher, be also convenient for processing generate dust.

Embodiment 2

A kind of air purifying composition of the pure anionic particle containing diatom, including the first component and the second component, described The raw material components of one component include the pure anionic particle of diatom, and the pure anionic particle of diatom includes the original of following parts by weight Material component: 35 parts of diatomite, 20 parts of tourmaline, 9 parts of nano-photocatalyst；Second component includes the original of following parts by weight Material component: 6 parts of photocatalyst, 8 parts of CLO purification factor, 25 parts of sepiolite clay, 35 parts of attapulgite, 25 parts of diatomite；Described first group Divide and the mass ratio of the second component is 3:1.

The preparation method is the same as that of Example 1 for the air purifying composition of the above-mentioned pure anionic particle containing diatom.

A kind of small particle sack-filling device is used in above-mentioned steps three, structurally and functionally process is the same as embodiment 1.

A kind of crushing grinding device is used in polishing in above-mentioned steps A2 and step B2, structurally and functionally process is the same as real Apply example 1.

Embodiment 3

A kind of air purifying composition of the pure anionic particle containing diatom, including the first component and the second component, described The raw material components of one component include the pure anionic particle of diatom, and the pure anionic particle of diatom includes the original of following parts by weight Material component: 45 parts of diatomite, 15 parts of tourmaline, 6 parts of nano-photocatalyst；Second component includes the original of following parts by weight Material component: 9 parts of photocatalyst, 5 parts of CLO purification factor, 20 parts of sepiolite clay, 45 parts of attapulgite, 20 parts of diatomite；Described first group Divide and the mass ratio of the second component is 4:1.

As shown in the above, of the invention.

Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention, And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above Change, modification will all be fallen in scope of the presently claimed invention.

Claims

1. a kind of air purifying composition of the pure anionic particle containing diatom, including the first component and the second component, feature exist In the raw material components of first component include the pure anionic particle of diatom, and the pure anionic particle of diatom includes following weight The raw material components of amount number: 35~45 parts of diatomite, 15~20 parts of tourmaline, 6~9 parts of nano-photocatalyst；Described second group Divide the raw material components including following parts by weight: 6~9 parts of photocatalyst, 5~8 parts of CLO purification factor, 20~25 parts of sepiolite clay, recessed 35~45 parts of convex stick soil, 20~25 parts of diatomite；The mass ratio of first component and the second component is 3~4:1；

One, the preparation of first component, includes the following steps:

A2: it polishes respectively again after diatomite material described in step S1 and electrical stone material are carried out purification processes respectively, so Diatomite is crossed into 325 meshes afterwards, then is modified processing and activation reaming, it is spare；Tourmaline is crossed into 400 meshes, it is spare；

A3: after weighing diatomite and sieving after activating reaming in nano-photocatalyst and step S2 respectively by the mass fraction Tourmaline be placed in high-intensitive pelletizer and be granulated, obtain hybrid particles after mixing；

A4: hybrid particles obtained in step S3 are dried, and carry out calcination for activation then to get first component is arrived；

Two, the preparation of second component, includes the following steps:

B1: sepiolite clay, attapulgite and diatomite natural minerals of the selection with adsorption capacity and with capacity of decomposition Photocatalyst and CLO purification factor material；

B2: after sepiolite clay described in step S1, attapulgite and diatomite natural minerals are carried out purification processes respectively It polishes respectively again, then crosses 325 meshes；

B3: being modified processing to step S2 treated sepiolite clay, attapulgite and diatomite respectively, is re-activated reaming, standby With；

B4: weighing photocatalyst in step S1 and CLO purification factor and step S3 respectively by the mass fraction, treated Sepiolite clay, attapulgite and diatomite, then mix, and after mixing, are placed in high-intensitive pelletizer and are granulated, Obtain hybrid particles；

B5: hybrid particles obtained in step S4 are dried, and carry out calcination for activation then to get second component is arrived；

Three, the first component and the second component are weighed in mass ratio, after mixing, are wrapped up using wrappage to get described The air purifying composition of the pure anionic particle containing diatom；

The small particle sack-filling device includes at least three cylinders (10) being distributed in a ring and is located in one of cylinder (10) material storage tank (20) right above, the outside of all cylinders (10) are equipped with the outer chord for surrounding three cylinders (10) jointly The upper surface of the stop collar cylinder (30) of frame, the stop collar cylinder (30) is open, the lower end face closure of stop collar cylinder (30), three cylinders The inside of body (10) is equipped with to be consolidated with the limit disk (40) at stop collar cylinder (30) interior center, the bottom of limit disk (40) Surely it is connected with motor shaft, the motor shaft passes through the bottom surface of stop collar cylinder (30) and connects rotary electric machine (1)；The cylinder (10) Outer surface side equidistantly offers longitudinally disposed at least two sliding slots (11), slidably connects sliding in the sliding slot (11) Part (12) is connected with the clip (13) for clamping wrappage on the sliding part (12)；The cylinder (10) is arranged right below It is placed in the bottom plate (14) of stop collar cylinder (30) interior bottom, the bottom plate (14) is connected to the bottom of cylinder (10) by spring one (15) On face, it is arranged with extension sleeve (16) outside the spring one (15), the both ends of the extension sleeve (16) are separately fixed at cylinder (10) on bottom surface and bottom plate (14) top surface；

Inside radially of the lower end of the cylinder (10) at its corresponding stop collar cylinder (30) is fixed with passive pushing block (17), the passive pushing block (17) just contacts the side of limit disk (40), the limit circle backwards to the one end of cylinder (10) The side of disk (40) is equidistantly equipped with and the one-to-one active pushing block (41) of cylinder (10), the length of the active pushing block (41) No more than the length of passive pushing block (17), when not holding material in cylinder (10), the bottom surface of the passive pushing block (17) is higher than The top surface of active pushing block (41)；Cylinder (10) is fixed with extension board (18), the limit about the opposite side of passive pushing block (17) The guide groove (31) for extension board (18) rotation, the extension board of each adjacent two cylinder (10) are offered on ring cylinder (30) inner ring surface (18) be fixed with the positive stop strip (32) of evagination in the guide groove (31) between, between two adjacent positive stop strips (32) between Away from that can just hold one piece of extension board (18), the bottom of the positive stop strip (32) is lower than the bottom of extension board (18)；

Material storage tank (20) bottom is equipped with the feeder pipe (21) being vertically arranged, and the feeder pipe (21) is equipped with valve (22), be connected with can be described close along the seal closure (23) that feeder pipe (21) slide up and down for the lower slide of the feeder pipe (21) Sealing cover (23) medial surface is attached on the feeder pipe (21), and the bottom periphery of the seal closure (23) is respectively positioned on material storage tank (20) outside of cylinder (10) immediately below along side；When spring one (15) is in original state, the upper end of the cylinder (10) Face is higher than the lower end surface of feeder pipe (21)；When spring one (15) is when in a compressed state, the upper surface of the cylinder (10) is lower than The lower end surface of feeder pipe (21).

2. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that institute State the raw material components that the pure anionic particle of diatom includes following parts by weight: 40 parts of diatomite, 18 parts of tourmaline, nano-photo catalytic 8 parts of agent；Second component includes the raw material components of following parts by weight: 8 parts of photocatalyst, 6 parts of CLO purification factor, and sepiolite clay 22 parts, 40 parts of attapulgite, 23 parts of diatomite；The mass ratio of first component and the second component is 4:1.

3. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that its Wrappage described in the step of preparation method three uses non-woven fabrics.

4. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that its The sliding part (12) of the small particle sack-filling device used in preparation method is adapted for width with the width of sliding slot (11) Idler wheel, wear a limit shaft (2) at the center of the idler wheel, the vertical piece slide-bar (3) of connection of the limit shaft (2), institute It states to offer along its length on the side wall of sliding slot (11) and be slided to slot (6) for what slide-bar (2) slided up and down, the clip (13) It is fixedly connected on the outboard end of limit shaft (2).

5. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that its The extension sleeve (16) of the small particle sack-filling device used in preparation method includes being fixed on cylinder (10) bottom surface Outer sleeve (161) and the inner sleeve (162) being fixed on bottom plate (14), in the inner surface of the outer sleeve (161) is bonded always The outer surface of sleeve (162).

6. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that its The bottom surface of the seal closure (23) of the small particle sack-filling device used in preparation method corresponds to the upper port week of cylinder (10) The border on side is equidistant embedded equipped with ball (24).

7. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that its The feeder pipe (21) lower part of the small particle sack-filling device used in preparation method offers annular groove (25) along its side, The ring slider (26) in annular groove (25), the height of the annular groove (25) are fixed on the inside of the seal closure (23) The sum of the height with ring slider (26) poor not less than cylinder (10) adjustable height.

8. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that its Commissioning pipe (27) are equipped at the top of the material storage tank (20) of the small particle sack-filling device used in preparation method, the object Material storage box (20) internal upper part is equipped with periphery and is attached to the filter plate (28) on material storage tank (20) inner wall, and the filter plate (28) is inclined Tiltedly it is arranged, linking is offered on downside end corresponding material storage tank (20) side wall of the filter plate (28) in the low of filter plate (28) The port (29) of side is fixed with recycling box (4), the recycling box on the material storage tank (20) on the outside of the port (29) (4) the bulky grain access groove body (5) being located at below port (29) is equipped in.

9. a kind of air purifying composition of pure anionic particle containing diatom according to claim 1, which is characterized in that its A kind of crushing grinding device, structure are used when polishing in the step A2 and step B2 of preparation method are as follows:

The grinding device that crushes includes outer case (50) and the interior crushing column (60) being set in outer case (50), outer pulverization cylinder (70), upper millstone (80) and the lower millstone (90) being located at immediately below upper millstone (80), the interior crushing column (60) is in from top to bottom Gradually big truncated cone-shaped, vertical centering type fixation is equipped with rotation axis one (61), the outer pulverization cylinder in the interior crushing column (60) (70) top end face and bottom face is open, and the outer pulverization cylinder (70) is sheathed on the outside of interior crushing column (60), and the rotation Axis one (21) is located on the axis of outer pulverization cylinder (70), the interior table of the interior outer surface for crushing column (60) and outer pulverization cylinder (70) It is respectively corresponded on face throughout having compatible crushing tooth one (62) and crushing tooth two (71)；Interior crushing column (60) bottom is fixed There is the maximum distance being equal between interior crushing column (60) bottom surface edge and rotation axis one (61) in flat cylindrical body and radius It is fixed to limit disk (100), it is described it is fixed limit disk (100) it is corresponding in crush column (60) bottom surface edge and rotation axis one (61) it Between the corresponding endpoint place of minimum range extended on the outside of interior crushing column (60) in side, should be located on the outside of interior crushing column (60) Partial top surface is to have inside to the progressively lower inclined-plane in outer side (101), and the upper millstone (80) is installed on the fixed restriction disk (100) bottom, the lower millstone (90) are fixed on the bottom of outer pulverization cylinder (70), and the lower end of the rotation axis one (61) is successively At the fixed center for limiting disk (100), upper millstone (80) and lower millstone (90), opened up at the center of the lower millstone (90) There is bore to be greater than the discharge port (91) of rotation axis one (61) diameter；

The top surface of the lower millstone (90) from its side to center at it is progressively lower, the bottom surface of the upper millstone (80) is from its side in Portion is progressively lower, and the bus slope of upper millstone (80) bottom surface is greater than the bus slope of lower millstone (90) top surface, the upper millstone (80) The tapered material of ecto-entad is formed between lower millstone (90) and grinds channel (110), on the top surface of the lower millstone (90) It is even to be fixed with connection discharge port (91) along the arc convex ribs one of side to lower millstone (90) and outer pulverization cylinder (70) medial surface junction (92), the rotation direction of each arc convex ribs one (92) is identical, its middle part of connection is uniformly fixed on the bottom surface of the upper millstone (80) and is arrived Upper millstone (80) week lateral edge side arc convex ribs 2 81 (81), the rotation direction of each arc convex ribs 2 81 (81) it is identical and with arc convex ribs One (92) it is oppositely oriented；

The inner top of the outer case (50) offers the annular turn trough (51) for being inserted at the top of outer pulverization cylinder (70), the outer container The feed pipe (111) being located in annular turn trough (51) ring is connected on body (50) top surface, the feed pipe (111) is bend pipe, Feed pipe (111) upper end is fixedly connected with hopper (112)；Outer case (50) bottom is fixed with positioned at lower millstone (90) just The aggregate bin (113) in cone of lower section, the bore of the aggregate bin (113) is gradually small from top to bottom, and the bottom of aggregate bin (113) Portion is connected with discharge nozzle (114), and the discharge nozzle (114) is equipped with switch valve (115)；The lower part of the lower millstone (90) opens up There is the support turn trough (93) of annular, support turn trough (93) is interior close equipped with the support for being fixed on aggregate bin (113) top surface side Sealing plate (116)；The side of the lower millstone (90) is equipped with driving gear (117), and the side of the lower millstone (90) is equipped with and drive The gear teeth of moving gear (117) engagement, coaxial-type is fixed with rotation axis two (118) at driving gear (117) center, and described turn The lower end of moving axis two (118) is connected to the interior bottom of outer case (50), the rotation axis two (118) by plain bearing one (53) Upper end pass through outer case (50) top panel and connect driving motor (119), for rotation axis two on the outer case (50) (118) position passed through is equipped with plain bearing one (53), and rotation axis two (118) upper end and rotation axis one (61) upper end are solid Surely it is set with the belt wheel (56) positioned at outer case (50) over top, jointly around a transmission on the two described belt wheels (56) Band (57)；

Rotation axis one (61) upper end is on the upper surface of outer case (50), the outer case (50) for rotation axis one (61) The position passed through is equipped with sealing bearing (52)；The lower end of the rotation axis one (61) extends in aggregate bin (113) and by general Axis holds two (54) and connect with aggregate bin (113), and the lower part side of the plain bearing two (54) is equidistantly fixed at least three The support quarter butt (55) being connected on the outside of discharge nozzle (114) upper port；It is in loudspeaker that rotation axis one (61) the lower part fixing sleeve, which is equipped with, The baffle (58) of the degree of lip-rounding, the diameter of the baffle (58) is gradually big from top to bottom, and the base diameter of the baffle (58) is greater than The bottom of the outer diameter of plain bearing two (54), the baffle (58) is surrounded on the outside of plain bearing two (54).

10. a kind of air purifying composition of pure anionic particle containing diatom according to claim 9, which is characterized in that The bottom for dividing the fixation of crushing grinding device to limit disk (100) used in preparation method offers described for installing The mounting groove (102) of upper millstone (80), the upper millstone (80) are slidably connected in the mounting groove (102), the upper millstone (80) side is formed with sliding panel (82) in a ring, and the confession of indent is offered on the border side of the mounting groove (102) The sliding slot one (103) that sliding panel (82) slides up and down；The ring side on the outside of rotation axis one (61) is surrounded on the upper millstone (80) It is equidistantly fixed on face sliding shoe (83), the compatible with sliding shoe (83) of indent is offered on the rotation axis one (61) Sliding slot two (104)；The upper surface of the upper millstone (80) passes through the spring two (105) being uniformly arranged and is connected to the fixed restriction On disk (100) bottom surface, fixed limit disk (100) are built-in with electromagnet (106), the corresponding electromagnet of the upper millstone (80) (106) be magnetic the permanent magnet (107) to repel each other with electromagnet (106) built in position, when working condition, the electromagnet (106) elastic force and grinding material that the repulsion between permanent magnet (107) is consistently greater than spring two (105) are to upper millstone (80) The sum of resistance.