CN208177694U - Novel material and combined tail gas processing equipment for perlite expansion processing - Google Patents

Novel material and combined tail gas processing equipment for perlite expansion processing Download PDF

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Publication number
CN208177694U
CN208177694U CN201820174550.9U CN201820174550U CN208177694U CN 208177694 U CN208177694 U CN 208177694U CN 201820174550 U CN201820174550 U CN 201820174550U CN 208177694 U CN208177694 U CN 208177694U
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CN
China
Prior art keywords
fan
dust
tail gas
exhaust pipe
shaped chamber
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CN201820174550.9U
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Chinese (zh)
Inventor
梁志伟
梁欣娜
梁超毅
黄科
梁杰刚
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Guangzhou Panyu Shengda Suinan Co Ltd
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Guangzhou Panyu Shengda Suinan Co Ltd
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Abstract

The utility model discloses a kind of novel materials and combined tail gas processing equipment for perlite expansion processing, it includes material sorting device, cyclone separator and high temperature blower unit, the material sorting device includes storage tank, inverted funnel shape whirlwind portion and four pieces of partitions, and inverted funnel shape whirlwind portion and storage tank hollow cavity form cyclone classified sorting room；Four pieces of partitions are radially distributed around storage tank central axis, the bottom cavity of storage tank is separated into the first fan-shaped chamber, the second fan-shaped chamber, third fan-shaped chamber and four fan-shaped chamber, cyclone separator includes second shell, center exhaust pipe, funnel-form exhaust pipe and several guide plates, guide plate is located on the outer tube wall of extra heavy pipe section of funnel-form exhaust pipe, and the funnel-form exhaust pipe in flue-dust retainer is arranged in small end opening；The utility model structure is simple, can carry out classification and sorting to expanded perlite material according to the particle size of expanded perlite, and 10um~100um dust separation recovering effect in expanded perlite material can be improved.

Description

Novel material and combined tail gas processing equipment for perlite expansion processing
Technical field
The utility model relates to a kind of perlite equipment for treating materials, it particularly relates to a kind of for expanded pearlite Rock finished product carries out the novel material and combined tail gas processing equipment for perlite expansion processing of classification processing.
Background technique
Perlite is widely used for every field, and the domestic and international prevailing purposes of perlite mine is production expanded pearlite Rock and its product.Currently, the annual output of China's expanded perlite is more than 4,000,000 m3.However, existing aperture expanded pearlite Rock finished product storage facilities can only play the function of storage, cannot be according to production since material quality mixes storage irregularly The particle size of product is sorted, and contains a large amount of silt or dust in most of raw material, to expanded perlite finished product It is mixed into a large amount of dust when carrying out filling, to cause the purity of the perforate expanded perlite finished product of production not high.Therefore, for swollen Swollen perlite finished product storage facilities is simpler, and especially active tank formula reservoir, which does not have, carries out expanded perlite finished product materials Classification and sorting and dedusting function solve the existing expanded perlite finished product storage facilities perlite different to particle size Grain mixes the problem of storing and seriously affecting final product quality, devises a kind of for carrying out classification processing to expanded perlite finished product Storage pot type with dedusting function be classified sorting system.However, the existing storage pot type with dedusting function is classified sorting system Although system can play dust removing effects, in perlite expansion processing technology, the particle size distribution of high temperature dust tail gas compared with Greatly, generally 0.1um to 100um.It is existing with dedusting function storage pot type classification sorting system rely primarily on gravity with from Dust of the mental power function by the grain diameter in high temperature dust tail gas greater than 100um separates, and for separating high-temp dust-laden Partial size in tail gas is in that 10um~100um dust separation effect is poor, and in the expansion process of perlite, uses Conventional dust removal system can only achieve 80% or so dust removal efficiency, cause still to have dust of most of partial size greater than 10um to handle It is big to collect difficulty, can only be discharged into atmosphere with tail gas, to cause environmental pollution and the waste of useful resources.In addition, whirlwind removes Dirt device is that dust-contained airflow is made to make rotating motion, and grit is separated to from air-flow by centrifugal force and is trapped in wall, then by weight Power effect makes grit fall into a kind of dust-extraction unit of ash bucket, but still can some lesser dusts of diameter be discharged with air-flow, Especially limited less than the dust removing effects of the dust particale of 5um or flue dust solid particle to partial size, partial size is less than the micronic dust of 5um Particle or flue dust solid particle are a kind of Main Morphologies existing for harmful substance in production environment, if not being effectively treated, directly It is discharged into atmospheric environment outward, the water vapour simultaneously and in air combines and forms haze to the cold, causes atmosphere pollution.
Utility model content
In view of the above shortcomings, the utility model provides that a kind of structure is simple, in the same of storage expanded perlite material When can to the perlite particle of different-grain diameter carry out sizing screening, and can to expanded perlite material carry out a conventional dust removal, And 10um~100um dust is in the partial size in high temperature dust tail gas using efficient cyclone separator and is recycled, it protects Retaining ring border with economize on resources, and can be effectively right, the dust particale or flue dust solid of 5um are less than containing the partial size in flue dust tail gas The novel material and combined tail gas processing equipment for perlite expansion processing that particle is purged, it includes material sorting dress It sets, cyclone separator, high temperature blower unit and vent gas treatment tower, the material sorting device include storage tank, the rotation of inverted funnel shape Wind portion and four pieces of partitions, the inverted funnel shape whirlwind portion are arranged in the storage tank hollow cavity corresponding to storage tank top The bottom edge of position, the inverted funnel shape whirlwind portion is connect with the inner sidewall seamless seal of the storage tank, the inverted funnel The inner sidewall in shape whirlwind portion and the central space of storage tank hollow cavity form a cyclone classified sorting room；The partition setting The position of storage tank lower part is corresponded in storage tank hollow cavity, and four pieces of partitions are radially equal around storage tank central axis Even distribution, each partition are fixedly connected with the inner sidewall of storage tank respectively, the bottom cavity of storage tank are separated to form Four fan-shaped chambers, four fan-shaped chambers are respectively the first fan-shaped chamber, the second fan-shaped chamber, third fan-shaped chamber and four fan-shaped chamber, The form that first fan-shaped chamber, the second fan-shaped chamber, third fan-shaped chamber and four fan-shaped chamber successively rotate in a counter-clockwise direction arrangement is total With the storage bin of composition cross type, the air inlet of the cyclone classified sorting room is located at the top of the first fan-shaped chamber, described The air outlet of cyclone classified sorting room is located at the top of four fan-shaped chamber；The cyclone separator includes second shell, central row Tracheae, funnel-form exhaust pipe and several guide plates enclose the dedusting chamber equipped with inlet, the dedusting inside the second shell The bottom of chamber is equipped with flue-dust retainer, the center exhaust pipe in the middle position of the dedusting chamber, the air inlet of the dedusting chamber with The center exhaust pipe is tangent, and the top end opening of the center exhaust pipe extends upwardly to the outside of the dedusting chamber, described The bottom end opening of center exhaust pipe is connected with funnel-form exhaust pipe, the big end opening of the funnel-form exhaust pipe and the central row The bottom end opening of tracheae is connected to, and Open Side Down extends in the flue-dust retainer for the small end of the funnel-form exhaust pipe；The guiding Plate is arranged on the outer tube wall of the extra heavy pipe section of the funnel-form exhaust pipe, and each guide plate and the funnel-form exhaust pipe The tangent connection of outer tube wall, each guide plate is equipped with the guide channel that is connected with the funnel-form exhaust pipe, is located at Funnel-form exhaust pipe in flue-dust retainer is arranged in small end opening；The high temperature blower unit includes the first high temperature draught fan, second High temperature draught fan and Wen Gao induced duct, the air inlet of first high temperature draught fan by the high induced duct of temperature with it is described cyclone classified The air outlet of sorting room is connected, and the air outlet of first high temperature draught fan passes through the high induced duct of temperature and the cyclone separator The air inlet of dedusting chamber be connected, the exhaust port of the air inlet of second high temperature draught fan and the vent gas treatment tower It is connected, the air outlet of second high temperature draught fan is communicated with the atmosphere by tail gas discharging pipe, the cyclone classified sorting room Air outlet be connected with the discharge port of expansion furnace for high-temperature expansion perlite；The vent gas treatment tower includes hollow circle Hollow cylinder is arranged in cylindrical shell, smoke dust filter, spray equipment, catch basin and cyclic water tank, the catch basin In the cavity of shell and it is located on the inner bottom surface of hollow cylindrical housings, the liquid level of the catch basin is lower than hollow circle The air inlet position of cylindrical shell, the cyclic water tank are connected with catch basin, and at the connector of cyclic water tank and catch basin Equipped with the filtering mesh bag for filtering smoke impurity；The smoke dust filter is arranged in the cavity of hollow cylindrical housings And it is located at the top position of the air inlet of hollow cylindrical housings, the smoke dust filter is the filter of horizontally disposed multilayer Net, mutually parallel interval is arranged each two layers adjacent of strainer in multistorey strainer mesh；The spray equipment is used for towards flue dust The multistorey strainer mesh of filter device sprays clear water, to form moisture film on the multistorey strainer mesh of the smoke dust filter.
In order to further realize the present invention, the lower section of the multistorey strainer mesh of smoke dust filter is arranged in the spray equipment, The spray equipment include the first spray tube, the first water pump being connect with the first spray tube, be arranged on the first spray tube One water spout is evenly spaced apart on every one first spray tube to be equipped with multiple first water spouts, is provided with multiple first water spouts First spray tube is arranged side by side in multiple row, and the multilayer of the water spraying direction of every one first water spout towards smoke dust filter is filtered Net.
In order to further realize the present invention, the vent gas treatment tower further includes backwash spray equipment, the backwash spray The top of the multistorey strainer mesh of smoke dust filter is arranged in shower device.
In order to further realize the present invention, the backwash spray equipment includes that the second spray tube and the second spray tube connect The second water pump connect, the second water spout being arranged on the second spray tube are evenly spaced apart on every one second spray tube to be equipped with more A second water spout, the second spray tube for being provided with multiple second water spouts are arranged side by side in multiple row, and every one second water spout Water spraying direction vertically downward towards the multistorey strainer mesh of smoke dust filter.
In order to further realize the present invention, the vent gas treatment tower further includes device for absorbing tail gas, the hollow cylinder Top in the cavity of shape shell and positioned at the smoke dust filter.
In order to further realize the present invention, the device for absorbing tail gas includes sieve pore support plate, sieve pore pressing plate, air-thru nonwoven Layer of cloth, active carbon particle filling adsorption layer, elastic pressed piece, flexible concertina bellows and limited post, the sieve pore support plate are solid It is arranged in the cavity of hollow cylindrical housings calmly, the upper surface of the sieve pore support plate is successively equipped with ventilative from bottom to top Nonwoven layer, active carbon particle filling adsorption layer, air-thru nonwoven layer of cloth and sieve pore pressing plate, the sieve pore support plate and the sieve pore Two limited posts are equipped with to parallel interval between pressing plate pressing plate, the position that the sieve pore pressing plate corresponds to each limited post is equipped with upper The slide opening of lower perforation, the bottom end of each limited post are fixed in sieve pore support plate, and each limited post can opposite sliding up and down Ground is plugged in the slide opening of sieve pore pressing plate, and hollow cylindrical housings inside top face and sieve pore is arranged in the elastic pressed piece Between the upper surface of pressing plate.
Further include noise-reduction device to further realize the present invention, the noise-reduction device for reducing and disappear Generated noise, the noise-reduction device are covered on material sorting device when except material sorting device whirlwind sorting On the outer wall of first shell, the noise-reduction device include outer layer soundproof plate, internal layer acoustical panel, silencing cavity, noise reduction protrusion and Silencing cotton is equipped with silencing cavity, is evenly spaced apart to arrange in the silencing cavity between the outer layer soundproof plate and internal layer acoustical panel There is noise reduction raised, in the silencing cavity and is located in the clearance space of noise reduction protrusion equipped with silencing cotton.
It further include high temperature resistant eiastomeric silicone glue-line, the high temperature resistant eiastomeric silicone to further realize the present invention Glue-line is covered on the inner sidewall of the first shell of the material sorting device, the lower part cylindrical portion of the cyclone classified sorting room Microvovtex wall panel structure is equipped with corresponding to the inner sidewall of the four fan-shaped chamber on inner sidewall.
In order to further realize the present invention, the microvovtex wall panel structure is in the high temperature resistant eiastomeric silicone glue-line The zigzag in longitudinal arrangement is provided on surface.
In order to further realize the present invention, the height of the storing tank is designed as 8m, and the height of each fan-shaped chamber is set It is calculated as 3m, the axial height 2m in the inverted funnel shape whirlwind portion.
The utility model has the beneficial effects that
1, the novel material and combined tail gas processing equipment for perlite expansion processing of the utility model, it is described Inverted funnel shape whirlwind portion, the outside in inverted funnel shape whirlwind portion is arranged in position in storage tank hollow cavity corresponding to storage tank top The upper space of wall and storage tank hollow cavity forms a closed heat exchange cooling chamber, and heat exchange cooling chamber enters equipped with cold air The central space formation one of mouth and hot-blast outlet, the inner sidewall and storage tank hollow cavity in inverted funnel shape whirlwind portion is cyclone classified Sorting room, cyclone classified sorting room are made of upper cone shape portion and lower part cylindrical portion, and cyclone classified sorting room is equipped with air inlet And air outlet, air inlet and the air outlet are arranged on the side wall in inverted funnel shape whirlwind portion, in favor of in cyclone classified choosing Expect to form spiralling whirlwind in the upper cone shape portion of room；And partition is set so that the bottom cavity of storage tank to be separated to form Four fan-shaped chambers；Then using warm blower unit to the continuous flow air-flow for forming negative-pressure ward effect in material sorting device, So that the expanded perlite granule (2~30mm of partial size) in expansion furnace Jing Guo high-temperature roasting is with high-temperature tail gas (600 DEG C~800 DEG C) The cyclone classified sorting room for being inhaled into material sorting device together carries out cyclonic separation, the expanded perlite of different grain size gradient Grain is accordingly concentrated to fall to being collected into four different fan-shaped chambers and be stored, and is carried out to reach using material sorting device Expanded perlite finished product carries out the purpose of sizing screening according to different particle size ranges.It material sorting device shell it is outer Wall is equipped with for reducing and eliminates the noise-reduction device of noise caused by material sorting device cyclone dust removal, can play Good erasure effect effectively solves the cyclone classified sorting room of existing storage pot type classification sorting system swollen using carrying The whirlwind of spiral caused by the high-temperature tail gas of swollen perlite is classified the expanded perlite for entering cyclone classified sorting room The noise problem that sorting is generated with dedusting, improves the working environment of the staff of workshop.It is in material sorting device Shell inner sidewall on cover one layer of high temperature resistant eiastomeric silicone glue-line, avoid from inverted funnel shape whirlwind portion and be threaded into object Expect the expanded perlite perlite material and material sorting device in the lower part cylindrical portion of the cyclone classified sorting room of sorting unit Case inside wall directly contact, utilize the elastic buffer performance of high temperature resistant eiastomeric silicone glue-line, on the one hand, greatly reduce The expanded perlite material of spiral rotating is to the impact force of the case inside wall of material sorting device, to effectively reduce shell The abrasion of body effectively extends the service life of material sorting device, reduces maintenance and replacement cost；On the other hand relative to Expanded perlite material and rigid collision is carried out using steel case inside wall made of white steel, using expanded perlite material with High temperature resistant eiastomeric silicone glue-line carries out Elastic Contact collision, not only effectively reduces expanded perlite material in spiral separating The noise of generation also effectively reduces swollen in the lower part cylindrical portion for being threaded into the cyclone classified sorting room of material sorting device The kinetic energy of swollen perlite perlite material had both made the expanded perlite granule in material sorting device will not be with spiral air flow Mobile to the center of the lower part cylindrical portion of cyclone classified sorting room, the interior carrying expansion in turn avoiding cyclone classified sorting room is precious After the high-temperature tail gas air-flow of pearl rock particle rushes to the inner sidewall of cyclone classified sorting room, the expanded perlite granule of bulky grain is by straight Line movement is folded to the thrust that original high-temperature tail gas air-flow for carrying dust particles is lost into center, in the effect of gravity Under crash into cyclone classified sorting room bottom and be unfavorable for whirlwind sorting, and fall in corresponding fan-shaped chamber, realize good under its side wall Good separating effect.
2, the novel material and combined tail gas processing equipment for perlite expansion processing of the utility model, it is in material Corresponding to the position of the four fan-shaped chamber of preserving jar on the lower part cylindrical portion inner sidewall of the cyclone classified sorting room of sorting unit High temperature resistant eiastomeric silicone glue-line inner surface is equipped with microvovtex wall panel structure, and microvovtex wall panel structure is in high temperature resistant eiastomeric silicone glue The inner surface of layer is arranged in longitudinal arrangement zigzag, and lesser expanded perlite granule is effectively prevent to collide cyclone classified choosing After expecting indoor side wall, continue to transport with the high-temperature tail gas air-flow for carrying dust particles along side wall spiral in cyclone classified sorting room It is dynamic, if causing most of short grained expanded perlite material with carrying dust particles without the influence of other external force Cyclone classified sorting room is discharged in high-temperature tail gas air-flow, or descends slowly and lightly to the first fan-shaped chamber closed on four fan-shaped chamber, so that the Bulky grain expanded perlite material in one fan-shaped chamber is mixed into the expanded perlite material of smaller particle and leads to product quality not It is pure, to effectively increase the separating effect of storage pot type classification sorting equipment.
3, the utility model for perlite expansion processing novel material and combined tail gas processing equipment, it be equipped with The cyclone separator that material sorting device is connected, cyclone separator are used for the dust-laden high temperature tail that will be discharged from material sorting device A large amount of dust in gas is tentatively removed, and carries out recycling benefit with the bulky grain perlite dust to grain diameter greater than 10um With；It is several for playing the guide plate of guiding or guide functions to gas on the funnel-form exhaust pipe of cyclone separator, it is each Guide plate is equipped with the guide channel being connected with funnel-form exhaust pipe, so that the guiding or water conservancy diversion by guide plate are made With can accumulate when the intracavitary high-temperature tail gas containing dust particles of dedusting enters funnel-form exhaust pipe from guide channel The air-flow of one corkscrew motion, under the action of gravity and centrifugal force, being easy will be in the high-temperature tail gas containing dust particles Entrained solid particle separates, to achieve the purpose that high-effective dust-removing, and the funnel-form exhaust pipe being located in flue-dust retainer is in The setting of small end opening, for preventing or reducing the cyclonic air flow due to the dust particles for being enriched in flue-dust retainer in dedusting chamber Enter center exhaust pipe from funnel-form exhaust pipe under disturbance, effectively increases dust removing effects.Pass through the dedusting in cyclone separator Covering is laid with one layer of zigzag silica gel microvovtex siding on the inner sidewall of chamber, on the one hand, considerably reduces with spiral air flow spiral The dust particles of rotation effectively extend the impact force of the inner sidewall of dedusting chamber to effectively reduce the abrasion of second shell The service life of cyclone separator；On the other hand it effectively reduces and is removed with the dust particles of spiral air flow spiral rotating in spiral Generated noise when dirt；It is equipped with built-in sleeve in the flue-dust retainer of cyclone separator, the lateral wall of built-in sleeve and flue-dust retainer It is formed between inner sidewall and can permit the clearance channel that dust particles pass through, so that in the intracavitary spiral air of dedusting Large dust particle is directly fallen in clearance channel after touching microvovtex siding moment reduction kinetic energy, and direct along clearance channel The bottom of flue-dust retainer is slipped down to, thus under the collective effect of the lower vortex gas-flow in the intracavitary forward spin flow air-flow of dedusting and flue-dust retainer And generate a large amount of reentrainment of dust and play the role of blocking, avoiding the dust in flue-dust retainer occurs reentrainment of dust, effectively improves The separative efficiency and dust removing effects of cyclone separator.
4, the novel material and combined tail gas processing equipment for perlite expansion processing of the utility model, including be used for Combustion gas combustion in the tiny floating dust product and furnace for expanding perlite contained in the tail gas generated during removal perlite working process The vent gas treatment tower of the flue dust generated when burning is equipped with smoke dust filter in vent gas treatment tower, and the utility model is in filtrating smoke dust The multistorey strainer mesh of device is located between backwash spray equipment and spray equipment, backwashes spray equipment and the equal direction of spray equipment The direction of the multistorey strainer mesh of smoke dust filter is sprayed water, upward simultaneously to more in the multistorey strainer mesh both up and down of smoke dust filter Layer strainer is sprayed, and the success rate for spraying and forming moisture film on strainer is effectively increased, to improve the filtering effect of spray Fruit.The utility model sufficiently, efficiently remove to the flue dust in tail gas using water on multistorey strainer mesh, so that in tail gas Dust particale of the partial size less than 5um or flue dust solid particle are thoroughly removed, and elimination effect is good.
5, the novel material and combined tail gas processing equipment for perlite expansion processing of the utility model, at tail gas It manages and is equipped with ultrasonic coagulation device in the air inlet port of tower, to be less than to by what is contained from the tail gas being discharged in the second deduster The dust particale of 5um, after progress ultrasonic coagulation makes air-flow carrying particulate matter become larger, using the filtrating smoke dust of vent gas treatment tower The exhaust gas containing flue dust that the formation of device has the multistorey strainer mesh of moisture film to enter vent gas treatment tower carries out abundant filtration treatment, so Afterwards, the high-temperature tail gas after removing flue dust forms clean air after the active carbon particle in device for absorbing tail gas sufficiently adsorbs It is discharged into air, discharges, meet outward so as to avoid the fine soot solia particle generated in perlite expansion process Water vapour in cold and air, which combines, forms haze, causes atmosphere pollution, achievees the purpose that environment protection.And it is utilizing During device for absorbing tail gas in vent gas treatment tower adsorbs tail gas, due to the hollow circular cylindrical shell of vent gas treatment tower Elastic pressed piece is equipped between body inside top face and the upper surface of sieve pore pressing plate, when the active carbon being laid in sieve pore support plate After granular filler adsorption layer deforms, the effect of the resilient urging force of elastic pressed piece can use, so that after deformation Active carbon particle filling adsorption layer avoids that exhausted air quantity is excessive, flow velocity is too fast and causes active carbon under the compressing of sieve pore pressing plate Active carbon particle in particulate filler adsorption layer is broken up or opposite sieve pore pressing plate generates strong vibration, therefore, is maintained and is added It is net to effectively increase influence exhaust gas for the stability for holding the property charcoal granular filler adsorption layer between sieve pore pressing plate and sieve pore support plate Change assimilation effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic cross-sectional view of A-A section in Fig. 1；
Fig. 3 is the schematic cross-sectional view of B-B section in Fig. 1；
Fig. 4 is the structural schematic diagram of the partial enlargement of jagged microvovtex wall panel structure；
Fig. 5 is the knot when dust particles in spiral air flow strike formation micro swirl on jagged microvovtex wall panel structure Structure schematic diagram；
Fig. 6 is the schematic cross-sectional view of C-C section in Fig. 1；
Fig. 7 is the structural schematic diagram of the partial enlargement of zigzag silica gel microvovtex siding；
Fig. 8 strikes the structure of micro swirl constantly on zigzag silica gel microvovtex siding for the dust particles in spiral air flow and shows It is intended to.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawing, wherein the direction of the utility model is mark with Fig. 1 It is quasi-.
As shown in Figures 1 to 8, the novel material and combined tail gas for perlite expansion processing of the utility model are handled Equipment, it includes material sorting device 1, noise-reduction device 2, high temperature resistant eiastomeric silicone glue-line 3, cyclone separator 4, whirlwind Deduster 5, ultrasonic coagulation device 6, vent gas treatment tower 7 and high temperature blower unit, in which:
Material sorting device 1 includes storage tank 11,12, four pieces of inverted funnel shape whirlwind portion partition 13 and four bottom blankings The shell in bucket, storage tank 11 and inverted funnel shape whirlwind portion 12 is all made of with high rigidity, high-wearing feature and high-fire resistance and leads The white steel of good in thermal property is made, overcome easily get rusty using magazine made of traditional steel, be easy to wear, poor heat resistance and The defect of poor radiation.For storage tank 11 in longitudinally disposed, storage tank 11 is designed to the cylinder with hollow cavity, storage tank 11 Top in sealing closure designs, the exterior contour and its internal cavities in inverted funnel shape whirlwind portion 12 be in cone shape design, The position that 11 top of storage tank is corresponded in the hollow cavity of storage tank 11, the rotation of inverted funnel shape is arranged in inverted funnel shape whirlwind portion 12 The bottom edge in wind portion 12 is connect with the inner sidewall seamless seal of storage tank 11, so that the lateral wall in inverted funnel shape whirlwind portion 12 A closed heat exchange cooling chamber 15 is formed with the upper space of 11 hollow cavity of storage tank, and inverted funnel shape whirlwind portion 12 The central space of inner sidewall and 11 hollow cavity of storage tank forms a cyclone classified sorting room 16；Wherein, heat exchange cooling chamber 15 set there are six cold air inlet 151 and a heat outlet 152, and six cold air inlets 151 are circumferential to be evenly distributed on storage tank 11 On the upper bottom outside wall corresponding to its heat exchange cooling chamber 15, it is cold so excessively can intensively to enter heat exchange to avoid cold air But room 15, and cold air is reduced to the effect that cools of heat exchange cooling chamber 15；Heat outlet 152 is arranged in heat exchange cooling chamber 15 top position, so that cold air enters the bottom of heat exchange cooling chamber 15 from six cold air inlets 151 evenly dispersedly Portion space, and the headspace of heat exchange cooling chamber 15 is risen to along the cone shaped outer wall in inverted funnel shape whirlwind portion 12, finally It comes together in and is discharged at heat outlet 152 and intensively from the heat outlet 152 at 15 top of heat exchange cooling chamber, compression is utilized with this Liquid air vaporization absorb heat and constantly recycle, by way of heat radiation and heat transmitting, reach that utilize cold air to absorb hot Amount takes away most of heat of dusty gas in inverted funnel shape whirlwind portion 12 and achievees the purpose that cool.In the present embodiment Six cold air inlets 151 of heat exchange cooling chamber 15 are connect with the liquid cold air feeding mechanism of compression, so that the cold sky of liquid Compression cold air in gas feeding mechanism enters heat exchange cooling chamber 15, to carry treasure into inverted funnel shape whirlwind portion 12 The high-temperature tail gas of pearl rock particle is cooled down, to reduce the temperature of material sorting device 1 and its expanded perlite material.This reality The cooling fluid applied in example is not limited to liquid air, is also possible to the gases such as cold air, the liquid nitrogen under room temperature, may be used also To be the cold water being constantly pumped into using the electric pump that is arranged in water source, or it is pumped into using electric pump and other can be used as cooling equipment Liquid, this is not restricted.
The position that 11 lower part of storage tank is corresponded in the hollow cavity of storage tank 11, all partitions are arranged in four pieces of partitions 13 13 in longitudinally disposed, and four pieces of partitions 13 are radially uniformly distributed around 11 central axis of storage tank, and each partition 13 is distinguished It is fixedly connected in a welding manner with the inner sidewall of storage tank 11, the bottom cavity of storage tank 11 is separated to form four sectors Chamber, i.e. the first fan-shaped chamber 111, the second fan-shaped chamber 112, third fan-shaped chamber 113 and the 4th fan fan-shaped chamber 114.First fan-shaped chamber 111, the second fan-shaped chamber 112, third fan-shaped chamber 113 and four fan-shaped chamber 114 successively rotate in a counter-clockwise direction the form of arrangement The storage bin of cross type is collectively constituted, the bottom of each fan-shaped chamber is independently arranged a bottom lower hopper, each bottom Lower hopper top is connected with corresponding each fan-shaped chamber seamless seal.
Cyclone classified sorting room 16 is by upper cone shape portion (the taper receiving portion in inverted funnel shape whirlwind portion 12) and lower part circle Canister portion composition, cyclone classified sorting room 16 are equipped with air inlet 161 and air outlet 162, the air inlet 161 of cyclone classified sorting room 16 It is arranged at air outlet 162 on the side wall in inverted funnel shape whirlwind portion 12, the height of the air inlet 161 of cyclone classified sorting room 16 Position is lower than the height and position of the air outlet 162 of cyclone classified sorting room 16, in favor of in cyclone classified 16 top of sorting room circle Spiralling whirlwind is formed in tapered portion, not only can achieve the purpose of sorting expanded perlite material, but also can be played similar The effect of cyclone dust collectors reduces the dust impurities in expanded perlite finished product to remove the large dust particle in tail gas, improves Product quality.Preferably, the air inlet 161 of cyclone classified sorting room 16 is arranged on 12 side wall of inverted funnel shape whirlwind portion along its height The middle position in direction is spent, and the air inlet 161 of cyclone classified sorting room 16 is located at the top of the first fan-shaped chamber 111；Whirlwind point The air outlet 162 of grade sorting room 16 is arranged on 12 side wall of inverted funnel shape whirlwind portion close to 12 vertex of a cone end of inverted funnel shape whirlwind portion Position, and the air outlet 162 of cyclone classified sorting room 16 is located at the top of four fan-shaped chamber 114, to reach preferable material Separating effect and the purpose for removing large dust particle.
In the present embodiment, the height of storage tank 11 is designed as 8m, and the height of each fan-shaped chamber is designed as 3m, the rotation of inverted funnel shape Axial height (the hang down height) 2m in wind portion 12, the lower part cylindrical portion height of cyclone classified sorting room 16 are designed as 3m.The rotation of inverted funnel shape The taper in wind portion 12 is preferably 1.5~2, when one timing of axial height in inverted funnel shape whirlwind portion 12, inverted funnel shape whirlwind portion 12 Taper it is excessive, then the upper cone shape portion in inverted funnel shape whirlwind portion 12 is unfavorable for being formed whirlwind sorting, is also unfavorable for high temperature and contains From the bottom of cyclone classified sorting room 16, movement of spinning rises to the air outlet 162 that inverted funnel shape whirlwind portion 12 is equipped with to dirt tail gas Discharge, reduces the separating effect to expanded perlite granule, is also unfavorable in gas being discharged containing dust particles with gas, reach Less than preferable dust removing effects.When one timing of axial height in inverted funnel shape whirlwind portion 12, the taper in inverted funnel shape whirlwind portion 12 Too small, then the upper cone shape portion in inverted funnel shape whirlwind portion 12 advantageously forms whirlwind sorting, is also beneficial to high temperature dust tail gas It spins to move from the bottom of cyclone classified sorting room 16 and rises to the air outlet discharge that inverted funnel shape whirlwind portion 12 is equipped with, can mention It is discharged containing dust particles with gas in high gas, reaches preferable dust removing effects, but expanded perlite granule is made with gas The effective area of screw reduces, and optimal classification and sorting effect is not achieved.Therefore pass through repeatedly test and improvement repeatedly, it leaks When the taper in bucket-shaped whirlwind portion 12 is 2, that is, it may make the expanded perlite for entering inverted funnel shape whirlwind portion 12 with dust-containing tail gas Grain reaches preferable separating effect, and large dust particle can be made to be discharged with tail gas and reach preferable dust removing effects.
Noise-reduction device 2 for reducing and eliminate noise caused by 1 cyclone dust removal of material sorting device, noise-reduction Device 2 is covered on the outer wall of shell 10 of material sorting device, and noise-reduction device 2 disappears including outer layer soundproof plate 21, internal layer Soundboard 22, silencing cavity 23, noise reduction protrusion 24 and silencing cotton 25, are equipped with silencing cavity between outer layer soundproof plate 21 and internal layer acoustical panel 22 23, the interior of silencing cavity 23 is evenly spaced apart to be disposed with noise reduction protrusion 24, so that the presentation of 23 inner sidewall of silencing cavity is rugged Noise-reducing structure can play good erasure effect；Furthermore there is good sound-absorbing effect equipped with porosity and looseness in noise reduction protrusion 24 The perforate expanded perlite 241 and aluminum fabric acoustic absorption medium of fruit, the clearance space in silencing cavity 23 and positioned at noise reduction protrusion 24 It is interior to be equipped with silencing cotton 25, further increase the erasure effect of noise-reduction device 2.
High temperature resistant eiastomeric silicone glue-line 3 is round for reducing the lower part of the cyclone classified sorting room 16 of material sorting device 1 Perlite in canister portion generates strong collision with the case inside wall of material sorting device 1 when whirlwind is sorted and generates larger Noise, on the inner sidewall for the shell that high temperature resistant eiastomeric silicone glue-line 3 is covered on material sorting device 1, high temperature resistant elasticity has Machine layer of silica gel 3 realizes that the Chinese invention patent that can be Patent No. 201310320823.8 is " indoor solid using the prior art Change type high-temperature resistant one-component silica gel and preparation method thereof " disclosed in one kind can be used under hot environment (400 DEG C or so) Organic silica gel.The utility model is organic by case inside wall covering one layer of high temperature resistant elasticity of laying in material sorting device 1 Layer of silica gel 3 avoids the lower part that the cyclone classified sorting room 16 of material sorting device 1 is threaded into from inverted funnel shape whirlwind portion 12 Expanded perlite perlite material in cylindrical portion is directly contacted with the case inside wall of material sorting device 1, utilizes high temperature resistant The elastic buffer performance of eiastomeric silicone glue-line 3, on the one hand, considerably reduce the expanded perlite material of spiral rotating to object Expect the impact force of the case inside wall of sorting unit 1, to effectively reduce the abrasion of shell, effectively extends material sorting dress Set 1 service life；On the other hand it is carried out relative to expanded perlite material and using steel case inside wall made of white steel Rigid collision carries out Elastic Contact collision using expanded perlite material and high temperature resistant eiastomeric silicone glue-line 3, not only effectively drops The noise that low expanded perlite material is generated in spiral separating, also effectively reduces and is threaded into material sorting device 1 The kinetic energy of expanded perlite perlite material in the lower part cylindrical portion of cyclone classified sorting room 16, so that material sorting device 1 Interior expanded perlite granule will not be mobile with the center of spiral air flow to the lower part cylindrical portion of cyclone classified sorting room 16, and It is fallen under its side wall in corresponding fan-shaped chamber, realizes good separating effect.
Further, in order to material sorting device 1 is better achieved to the separating effect of expanded perlite material particles, such as Shown in Fig. 3 to Fig. 4, the four fan-shaped chamber of storage tank 11 is corresponded on the lower part cylindrical portion inner sidewall of cyclone classified sorting room 16 3 inner surface of high temperature resistant eiastomeric silicone glue-line of 114 positions is equipped with microvovtex wall panel structure 31, and microvovtex wall panel structure 31 is in resistance to height The inner surface of warm eiastomeric silicone glue-line 3 is set in longitudinal arrangement (extending arrangement along the axial direction of lower part cylindrical portion) zigzag It sets.Its design principle is: since the air inlet 161 of cyclone classified sorting room 16 is located at the top of the first fan-shaped chamber 111, outlet air Mouth 162 is located at the top of four fan-shaped chamber 114, carries expanded perlite material in high-temperature tail gas and enters cyclone classified sorting room 16 by upper cone shape portion (the taper receiving portion in inverted funnel shape whirlwind portion 12), and in cyclone classified sorting room 16 by upper cone During shape portion carries out spiral, since expanded perlite material particles have certain weight, expanded perlite material Particle will be close under the action of gravity and tangential rotary force and slide along 12 medial surface of inverted funnel shape whirlwind portion, by In the difference of the weight of the expanded perlite material particles of different-grain diameter, will make the biggish expanded perlite material of partial size with The lesser expanded perlite material of partial size rotates separation, and expanded perlite material will during spiral rotating falls Successively fall on the first fan-shaped chamber 111, the second fan-shaped chamber 112, third fan-shaped chamber 113 and four fan-shaped chamber down according to the size of partial size In 114, i.e., the biggish expanded perlite granule of partial size is just fallen in the first fan-shaped chamber 111, the expanded perlite that partial size takes second place Grain is just fallen in the second fan-shaped chamber 112, and the lesser expanded perlite granule of partial size is just fallen in third fan-shaped chamber 113, partial size The smallest expanded perlite granule is just fallen in four fan-shaped chamber 114, but due to being close to and along cyclone classified sorting room 16 The smallest expanded perlite material of partial size that the high temperature resistant eiastomeric silicone glue-line 3 of lower part cylindrical portion inner sidewall slides downwards holds Vulnerable to air-flow influence and continue under the action of gravity and tangential rotary force be close to and along cyclone classified sorting room Tangential rotary motion occurs for the high temperature resistant eiastomeric silicone glue-line 3 of 16 lower part cylindrical portion inner sidewalls, finally descends slowly and lightly adjacent thereto The first fan-shaped chamber 111 in larger particles expanded perlite material in, affect material sorting device 1 according to expanded pearlite The sharpness of separation and separating effect that the grain diameter of rock material is sorted, cause perlite quality of finished bad.And by whirlwind It is classified the high temperature resistant elasticity for corresponding to 112 position of the second fan-shaped chamber of storage tank 11 on the lower part cylindrical portion inner sidewall of sorting room 16 3 inner surface of organosilicon glue-line is designed to there is jagged microvovtex wall panel structure 31, increases and carries the smallest expansion treasure of partial size The high temperature gas flow of pearl rock material flows through disorder thickness degree when high temperature resistant eiastomeric silicone glue-line 3, so that high temperature gas flow has The recess of jagged microvovtex wall panel structure 31 forms a large amount of micro swirl, allows the smallest expanded perlite material of partial size The dust that grain is slowly deposited in corresponding four fan-shaped chamber 114 in this micro swirl, and can force a small amount of 5um or so Slowly sedimentation is discharged without rising with air-flow, so that short grained expanded perlite material or a small amount of 5um or so Dust is not readily susceptible to the influence of air-flow and continues to be close under the action of gravity and tangential rotary force and along whirlwind point Tangential rotary motion occurs for the high temperature resistant eiastomeric silicone glue-line 3 of 16 lower part cylindrical portion inner sidewall of grade sorting room, finally descends slowly and lightly In the expanded perlite material of larger particles in the first fan-shaped chamber 111 adjacent thereto, material sorting device 1 is precious according to expansion The sharpness of separation and separating effect that the grain diameter of pearl rock material is sorted.The utility model is in cyclone classified sorting room 16 In high temperature resistant eiastomeric silicone glue-line 3 on the cylindrical portion inner sidewall of lower part corresponding to 112 position of the second fan-shaped chamber of storage tank 11 Surface is designed to there is jagged microvovtex wall panel structure 31, does not influence the original dedusting of material sorting device 1 and sorting effect Fruit, and the sorting capability to short grained expanded perlite material is enhanced, generally improve the dedusting of material sorting device 1 Sorting capability.
Cyclone separator 4 is used to carry out just from a large amount of dust in the dust-laden high-temperature tail gas that material sorting device 1 is discharged Step removal, is recycled with the bulky grain perlite dust to grain diameter greater than 10um.Cyclone separator 4 includes second Shell 41, center exhaust pipe 42, funnel-form exhaust pipe 43, several guide plates 44, zigzag silica gel microvovtex siding 45, built-in sleeve 46, dust-suppressing board 47 and lock gas unload dirt valve mechanism 48, wherein the dedusting chamber 401 equipped with inlet is enclosed inside second shell 41, The bottom of dedusting chamber 401 is equipped with the flue-dust retainer 402 of back taper, and the bottom of flue-dust retainer 402 is equipped with lock gas and unloads dirt valve mechanism 48, locks Gas is unloaded dirt valve mechanism 48 and is realized using the prior art.
Center exhaust pipe 42 be in be disposed longitudinally on second shell 41 dedusting chamber 401 middle position, dedusting chamber 401 into Port and center exhaust pipe 42 are tangent, and the top end opening of center exhaust pipe 42 extends upwardly to the dedusting chamber of second shell 41 401 outside, the bottom end opening of center exhaust pipe 42 are connected with funnel-form exhaust pipe 43, and the big end of funnel-form exhaust pipe 43 is opened It mouthful is connected to the bottom end opening of center exhaust pipe 42, Open Side Down extends in flue-dust retainer 402 for the small end of funnel-form exhaust pipe 43； Several settings of guide plate 44 for playing guiding or guide functions to gas correspond to its extra heavy pipe in funnel-form exhaust pipe 43 On the outer tube wall of section, and the tangent connection of outer tube wall of each guide plate 44 and funnel-form exhaust pipe 43 is set on each guide plate 44 There is the guide channel being connected with funnel-form exhaust pipe 43, so that by the guiding or guide functions of guide plate 44, when removing When the high-temperature tail gas containing dust particles in dirt chamber 401 enters funnel-form exhaust pipe 43 from guide channel, one can be accumulated The air-flow of stock corkscrew motion is easy under the action of gravity and centrifugal force by institute in the high-temperature tail gas containing dust particles The solid particle of carrying separates, to achieve the purpose that high-effective dust-removing；Funnel-form exhaust pipe 43 in flue-dust retainer 402 The setting of small end opening, for preventing or reducing since the dust particles for being enriched in flue-dust retainer 402 are in the whirlwind of dedusting chamber 401 Enter center exhaust pipe 42 from funnel-form exhaust pipe 43 under the disturbance of air-flow.
Zigzag silica gel microvovtex siding 45 removes for reducing the granule dust in the dedusting chamber 401 of second shell 41 in whirlwind It generates strong collision with the inner sidewall of dedusting chamber 401 when dirt and generates biggish noise, zigzag silica gel microvovtex siding 45 is set It sets on the inner sidewall of dedusting chamber 401, zigzag silica gel microvovtex siding 45 is realized using the prior art, and material can be patent Number by 201310320823.8 Chinese invention patent " indoor curing type one-pack high temperature resistant silica gel and preparation method thereof " public affairs The organic silica gel that the one kind opened can use under hot environment (400 DEG C or so).The utility model passes through in dedusting chamber 401 Covering is laid with one layer of zigzag silica gel microvovtex siding 45 on side wall, on the one hand, considerably reduces with spiral air flow spiral rotating Dust particles the impact force of the inner sidewall of dedusting chamber 401 is effectively extended to effectively reduce the abrasion of second shell 41 The service life of cyclone separator 4；On the other hand the dust particles with spiral air flow spiral rotating are effectively reduced in spiral Generated noise when dedusting.
Further, 45 inner surface of zigzag silica gel microvovtex siding is designed in longitudinal arrangement (along the axis of lower part cylindrical portion Extend to direction and arrange) zigzag.Its design principle is: due to entering containing for dedusting chamber 401 via the air inlet of dedusting chamber 401 There is the high-temperature tail gas air-flow of dust particles, during forming spiral air flow in dedusting chamber 401, in gravity and tangentially Under the action of rotary force, with dedusting chamber 401 is set inner sidewall on zigzag silica gel microvovtex siding 45 carry out elastic collision, The disorder thickness degree carried when the high-temperature tail gas air-flows of dust particles flows through zigzag silica gel microvovtex siding 45 is increased, so that taking High-temperature tail gas air-flow with dust particles forms a large amount of micro swirl at the recess 451 of zigzag silica gel microvovtex siding 45, gram Taken the carrying dust particles of traditional cyclone dust collectors high-temperature tail gas air-flow rush to siding after, the dust of bulky grain is by straight line Motion collision siding is folded to the thrust that original high-temperature tail gas air-flow for carrying dust particles is lost into deduster center, Under gravity, deduster bottom is crashed into, and lesser dust is when colliding on siding, since quality is small during exercise Kinetic energy it is also small, cannot enter deduster center as bulky grain flue dust, but with the high-temperature tail gas for carrying dust particles Air-flow is along moiety, if influenced without other external force, most of high-temperature tail gas air-flow for carrying dust particles, which is gone out, to be removed Dirt device leads to the defect that dust removing effects are undesirable, to improve the dust collection capacity of cyclone separator 4 on the whole.
The lower section in flue-dust retainer 402 and corresponding to zigzag silica gel microvovtex siding 45 is arranged in built-in sleeve 46, and built-in It is formed between the lateral wall of sleeve 46 and the inner sidewall of flue-dust retainer 402 and can permit the clearance channel 403 that dust particles pass through, So that direct after touching 45 moment of microvovtex siding reduction kinetic energy in the large dust particle in the spiral air in dedusting chamber 401 It falls in clearance channel 403, and directly slips down to the bottom of flue-dust retainer 402 along clearance channel 403, thus to dedusting chamber Forward spin flow air-flow generates a large amount of reentrainment of dust and plays under the collective effect of the lower vortex gas-flow in flue-dust retainer 402 in 401 The effect of blocking, the dust avoided in flue-dust retainer 402 occur reentrainment of dust, improve the efficiency of dust collection of cyclone separator 4.
Dust-suppressing board 47 is used to inhibit or stops bulky grain (10 μm) dust risen with spiral air flow with spiral air flow Reentrainment of dust is caused into dedusting chamber 401 or is discharged via the exhaust outlet of center exhaust pipe 42.Dust-suppressing board 47 is arranged built-in On the inner sidewall of sleeve 46, dust-suppressing board 47 is the helical form flat plate of inner hollow, and helical form flat plate is bored along built-in sleeve 46 Body inner wall extends to the dust-exhausting port of bullet from top to bottom.The screw pitch of dust-suppressing board 47 is the 1/5~3/ of bullet axial height 5, to control spiral number of turns of the dust-suppressing board 47 in the bullet of built-in sleeve 46 in hollow cavity.When bullet axial height one Periodically, more big then its spiral number of turns of the screw pitch of dust-suppressing board 47 are fewer, and dust suppression effect reduces, but screw pitch is too small, then dust-suppressing board 47 Occupy the entire inner surface of bullet, be unfavorable for high temperature dust tail gas from bullet bottom spin movement rise to be located at collection The small end opening of funnel-form exhaust pipe 43 in ash bucket 402.For any one section of dust-suppressing board 47.Dust-suppressing board 47 uses wear-resistant material It is made, wear-resistant material is the combination of one or more of wear-resisting steel plate, wear-resistant ceramic and abrasive rubber, is avoided because of dust-suppressing board 47 contact with dust is more and easy to wear to influence being normally carried out for deduster.The dust-suppressing board of the inner sidewall setting of built-in sleeve 46 47, part dust greater than 10 μm is blocked as the gas moved upwards is from the funnel-form exhaust pipe 43 in flue-dust retainer 402 Small end opening discharge.Therefore, the innovative design of spiral helicine dust-suppressing board 47 not only effectively reduces the part powder greater than 10 μm Dirt is discharged with high-temperature tail gas, improves the separation degree of tail gas dust, utilizes convenient for the separation and recovery of perlite dust particles.
Cyclone dust collectors 5 are to the partial size that is sufficiently separated in the high-temperature dusty gas being discharged through cyclone separator 4 5~10 μm dust, tiny perlite powder can be not only recycled, but also can mitigate in lower one of vent gas treatment process The burden of dust content.Cyclone dust collectors 5 include that cyclone separating chamber 51, several cyclone dust removal cylinders 52, stretch cord and elasticity are small Ball 53,51 outer layer of cyclone separating chamber are equipped with thermal insulation layer, are formed using ultra-fine fibre glass, high temperature dust tail gas is avoided to enter rotation Wind deduster 5 and increase the temperature outside it, so as to cause the heat loss of hot gas.Meanwhile ultra-fine fibre glass is with good Good sound absorbing performance reduces the noise generated when cyclone dust collectors 5 work, improves the working environment of cyclone dust collectors 5.If Dry cyclone dust removal cylinder 52 is disposed side by side in cyclone separating chamber 51, and each cyclone dust removal cylinder 52 is removed with adjacent whirlwind Dirt barrel 52 is in parallel, and each cyclone dust removal cylinder 52 keeps the inclination angle horizontal by 45 degree to be arranged, to extend in high-temperature tail gas Particle dust guarantees that 5~10 μm of partial size of larger particles dust is sufficiently separated in the residence time of cyclone dust removal cylinder 52.Each rotation Wind is except the elastic pellet 53 equipped with stretch cord connection in dirt barrel 52, with the elastic pellet 53 that is connected by stretch cord in swirling eddy Under the action of, the inner wall of cyclone dust removal cylinder 52 is ceaselessly hit, and generate vibration, grit is made to be not easy to be bonded in the rotation being obliquely installed Wind removes the inner wall of dirt barrel 52, and is directly fallen in time in dust-exhausting port 521, to improve efficiency of dust collection and not easily cause stifled Plug.
Cyclone dust collectors 5, which are equipped with, inhales tail gas air port and row tail gas air port 55, and the suction tail gas air port of cyclone dust collectors 5 passes through High temperature induced duct is connected with the air outlet of the center exhaust pipe 42 of cyclone separator 4；The suction tail gas air port of cyclone dust collectors 5 with The top exhaust outlet of first cyclone dust collectors 52 is connected, the upper tangential air inlet pipe of the cylinder of each cyclone dust removal cylinder 52 522 are connected with the suction tail gas air port of cyclone dust collectors 5 respectively, the top escape pipe of the cylinder of each cyclone dust removal cylinder 52 523 are connected with row's tail gas air port 55 of cyclone dust collectors 5, the dust-exhausting port 521 of each 52 bullet bottom of cyclone dust removal cylinder It is connected with row's tail gas air port 56 of cyclone dust collectors 5, row's tail gas air port 56 of cyclone dust collectors 5 and setting are collecting grey taper The first splicing groove immediately below bucket 54 is mutually connected, so that falling and collecting by the dust particale that cyclone dust collectors 5 are isolated In in the first splicing groove.Motor-driven rotary valve is equipped in row's tail gas air port 56 of cyclone dust collectors 5.
Ultrasonic coagulation device 6 is used for the micronic dust less than 5um that will contain from the tail gas being discharged in the second deduster 5 Grain, carrying out ultrasonic coagulation makes air-flow carrying particulate matter become larger.The air inlet of vent gas treatment tower 7 is arranged in ultrasonic coagulation device 6 In port 71, and it is equipped at the air inlet port of vent gas treatment tower 7 71 and agglomerates the little particle micronic dust in air-flow convenient for ultrasonic wave The ultrasonic coagulation section 72 to become larger, ultrasonic coagulation section 72 are equipped with homogenizing plate 61, supersonic generator 62 and ultrasonic oscillator 63, homogenizing plate 61 is connected to the air inlet port 71 of vent gas treatment tower 7, the cylinder of homogenizing plate 61 and ultrasonic coagulation section 72 it Between there are gap, to form the chamber of ultrasonic coagulation processing.During vent gas treatment, air-flow containing micronic dust passes through vent gas treatment tower 7 air inlet port 71 enters ultrasonic coagulation section, and homogenizing plate 61 makes what is entered from the air inlet port 71 of vent gas treatment tower 7 to contain micronic dust Distribution of air flow is to enter in the chamber that gap between homogenizing plate 61 and ultrasonic coagulation section 72 is formed after uniform and stable air-flow, with The ultrasonic wave that supersonic generator 62 the is issued sufficiently indoor air-flow of exposure cavity, to be sent out using supersonic generator 62 Ultrasonic wave out, and ultrasonic wave is emitted to chamber by ultrasonic oscillator 63, the fine particle in tail gas containing dust particale is in chamber It is middle to agglomerate, the bigger particle of partial size is gradually condensed into, flows into the spray that vent gas treatment tower 7 carries out particulate matter then as air-flow Leaching removal.The exhaust gas flow containing dust particale of the present embodiment the chamber indoor residence time be at least 1 second (residence time refer to Processing gas from enter chamber to outflow chamber time, that is, gas to be processed receive in chamber ultrasonication when Between, the direction of ultrasonic wave is vertical with gas flow to be processed, and homogenizing plate 61 can be used as one of the means of control residence time), surpass The power setting of sonic agglomeration device is 45W/cm3, when the ultrasonic frequency of supersonic generator 62 is 24.1KHz or more, surpass Fine particle can be condensed into the particulate matter of larger particles by sonic agglomeration device 6 by ultrasonic coagulation effect bonding.About super Sonic agglomeration principle can refer to a kind of particle aggregation disclosed in the Chinese patent of Patent No. 201320798548.6 Device.
Vent gas treatment tower 7 be used to remove the tiny floating dust product that contains in the tail gas generated during perlite working process with And the flue dust generated when fuel gas buring in furnace for expanding perlite.Vent gas treatment tower 7 includes hollow cylindrical housings 70, flue dust mistake Device 72, spray equipment 73, backwash spray equipment 74, device for absorbing tail gas 75, catch basin 76 and cyclic water tank 77 are filtered, In, in hollow 70 bottom sidewall of cylindrical housings and top is respectively equipped with air inlet port 71 and exhaust port 711, hollow Cylindrical housings 70 be connected with row's tail gas air port 55 of cyclone dust collectors 5, hollow circular cylindrical shell is arranged in catch basin 76 In the cavity of body 70 and it is located on the inner bottom surface of hollow cylindrical housings 70, the liquid level of catch basin 76 is lower than hollow circle Height locating for the air inlet position of cylindrical shell 70, cyclic water tank 77 are connected with catch basin 76, and cyclic water tank 77 and collection The filtering mesh bag for filtering smoke impurity is equipped at the connector of sink 76；Hollow cylinder is arranged in smoke dust filter 72 The top position of air inlet in the cavity of shape shell 70 and positioned at hollow cylindrical housings 70, smoke dust filter 72 are water The multistorey strainer mesh of setting is put down, mutually parallel interval is arranged each two layers adjacent of strainer in multistorey strainer mesh；Spray equipment 73 For spraying clear water towards the multistorey strainer mesh of smoke dust filter 72, to form water on the multistorey strainer mesh of smoke dust filter 72 Film, to be carried out at abundant filtering using the moisture film formed on multistorey strainer mesh to the exhaust gas containing flue dust for entering vent gas treatment tower 7 The lower section of the multistorey strainer mesh of smoke dust filter 72 is arranged in reason, spray equipment 73, and spray equipment 73 includes the first spray tube 731, the water pump 732 being connect with the first spray tube 731, the first water spout 733 being arranged on the first spray tube 731, every 1 It is evenly spaced apart to be equipped with multiple first water spouts 733 on one spray tube 731, is provided with the first spray of multiple first water spouts 733 Shower pipe 731 is arranged side by side in multiple row, and vertically upward toward filtrating smoke dust fills the water spraying direction of every one first water spout 733 72 multistorey strainer mesh is set, so that can equably be injected in cigarette by the water that the first water spout 733 of spray equipment 73 sprays On the multistorey strainer mesh of dirt filter device 72, and good moisture film is formed, using on the multistorey strainer mesh of smoke dust filter 72 Moisture film sufficiently, uniformly, efficiently adsorb to flue dust.Backwash spray equipment 74 for matched with spray equipment 73 with It sprays water simultaneously to the multistorey strainer mesh of smoke dust filter 72 on the two sides up and down of the multistorey strainer mesh of smoke dust filter 72, And the excessive soot dust granule of the particle being bonded on the multistorey strainer mesh of smoke dust filter 72 can be rinsed downwards, realize backwash Function avoids the multistorey strainer mesh of smoke dust filter 72 because the flue dust that dust-contained airflow air-flow is excessive or carries is excessive or flue dust Particle is excessive and blocks multistorey strainer mesh mesh, reduces the filter effect of smoke dust filter 72.Spray equipment 74 is backwashed to be arranged In the top of the multistorey strainer mesh of smoke dust filter 72, backwashing spray equipment 74 includes the second spray tube 741 and the second spray Water pump 732 that shower pipe 741 connects, the second water spout 743 for being arranged on the second spray tube 741, on every one second spray tube 741 It is evenly spaced apart to be equipped with multiple second water spouts 743, is provided with the second spray tube 741 of multiple second water spouts 743 in multiple row It is arranged side by side, and the water spraying direction of every one second water spout 743 is vertically downward towards the multistorey strainer mesh of smoke dust filter 72, So that can equably be injected in filtrating smoke dust dress by the water that the second water spout 743 of backwash spray equipment 74 sprays It sets on 72 multistorey strainer mesh, and forms good moisture film, the moisture film on multistorey strainer mesh to utilize smoke dust filter 72 is to cigarette Dirt sufficiently, uniformly, efficiently adsorb.Water pump 732 is arranged in cyclic water tank 77.The utility model is in smoke dust filter 72 multistorey strainer mesh is located between backwash spray equipment 74 and spray equipment 73, backwashes spray equipment 74 and spray equipment 73 Towards the multistorey strainer mesh of smoke dust filter 72 direction spray water, smoke dust filter 72 multistorey strainer mesh both up and down to It is upper that multistorey strainer mesh is sprayed simultaneously, the success rate for spraying and forming moisture film on strainer is effectively increased, to improve spray The filter effect of leaching.
Device for absorbing tail gas 75 is used to purify the dedusting tail gas of perlite processing discharge, and device for absorbing tail gas 75 is set It sets in the cavity of hollow cylindrical housings 70 and is located at smoke dust filter 72 and backwashes the top of spray equipment 74, Device for absorbing tail gas 75 includes sieve pore support plate 751, sieve pore pressing plate 752, air-thru nonwoven layer of cloth 753, the suction of active carbon particle filler Attached layer 754, elastic pressed piece 755, flexible concertina bellows 756 and limited post 757, sieve pore support plate 751 is in laterally (with level Face is parallel) it is fixed in the cavity of hollow cylindrical housings 70, the upper surface of sieve pore support plate 751 is from bottom to top successively It is equipped with air-thru nonwoven layer of cloth 753, active carbon particle filling adsorption layer 754, air-thru nonwoven layer of cloth 753 and sieve pore pressing plate 752, is sieved Two are equipped with to parallel interval between 752 pressing plate of hole support plate 751 and sieve pore pressing plate in longitudinal (with horizontal plane) setting Limited post 757, the position that sieve pore pressing plate 752 corresponds to each limited post 757 are equipped with slide opening up and down, each limited post 757 bottom end is fixed at sieve pore support plate 751, and each limited post 757 sequentially passes through ventilative nothing close to the part on its top Woven fabric layer 753, active carbon particle filling adsorption layer 754, air-thru nonwoven layer of cloth 753 simultaneously can slidably be plugged in sieve pore relatively up and down In the slide opening of pressing plate 752, so that sieve pore pressing plate 752 can occur to send out towards the direction of sieve pore support plate 751 along limited post 757 Raw sliding, and sealing ring is equipped between each limited post 757 and the slide opening of sieve pore pressing plate 752.Elastic pressed piece 755 is arranged in Between empty 70 inside top face of cylindrical housings and the upper surface of sieve pore pressing plate 752, the elastic pressed piece 755 of the present embodiment To be formed sieve pore pressing plate 752 towards sieve pore branch with the helical spring of utilization compression in the helical spring of longitudinally disposed compression The thrust of the direction effect of fagging 751, to prevent because the flow velocity of off-gas flows is too fast so that in active carbon particle filling adsorption layer Active carbon particle in 754 is broken up or opposite sieve pore pressing plate 752 generates strong vibration, is influenced waste gas purification and is absorbed effect Fruit.Flexible concertina bellows 756 is set in the outside of elastic pressed piece 755, by elastic pressed piece 755 and hollow cylinder The tail gas isolation containing steam in the cavity of shell 70, avoids elastic pressed piece 755 that oxidation corrosion occurs.
High temperature blower unit in device systems for forming negative pressure, to be warmed using negative pressure to the height in each device systems Gas is aspirated, and realizes that the high temperature hot gas in device systems is uninterruptedly circulated, and high temperature blower unit includes that the first high temperature draws Blower (not shown), the second high temperature draught fan (not shown) and Wen Gao induced duct, the air inlet of the first high temperature draught fan Mouth is connected by the high induced duct of temperature with the air outlet 162 of the cyclone classified sorting room 16 of material sorting device 1, and the first high temperature draws The air outlet of blower is connected by the high induced duct of temperature with the air inlet of the dedusting chamber 401 of the second shell 41 of cyclone separator 4, The exhaust port 711 of the air inlet of the second high temperature draught fan cylindrical housings 70 hollow with vent gas treatment tower 7 is connected, the The air outlet of two high temperature draught fans is communicated with the atmosphere by tail gas discharging pipe.
The basic functional principle and workflow of the utility model:
1) expanded perlite under the suction function that the first high temperature draught fan is formed, in expansion furnace Jing Guo high-temperature roasting Grain (2~30mm of partial size) is inhaled into high temperature induced duct with high-temperature tail gas (600 DEG C~800 DEG C), sorts subsequently into material The cyclone classified sorting room 16 of device 1, after swiftly flowing high-temperature tail gas enters cyclone classified sorting room 16, just at an upper portion thereof Make spiral to the higher air outlet 162 in position from the lower air inlet 161 in position in conical portion to move, principle is similar The working principle of cyclone dust collectors, during the high-temperature tail gas for carrying expanded perlite granule carries out spiral, by There is certain weight in expanded perlite granule, expanded perlite granule will be in gravity and the work of tangential rotary force It slides with lower abutting and along 12 medial surface of inverted funnel shape whirlwind portion, due to the difference of the weight of the expanded perlite granule of different-grain diameter It is different, the biggish expanded perlite granule of partial size will be made to rotate with the lesser expanded perlite granule of partial size and separated, it is swollen Swollen perlite will successively fall on down the first fan-shaped chamber 111, during spiral is fallen under rotation according to the size of partial size In two fan-shaped chambers 112, third fan-shaped chamber 113 and four fan-shaped chamber 114, i.e. the biggish expanded perlite granule of partial size is just fallen in In first fan-shaped chamber 111, the expanded perlite granule that partial size takes second place just is fallen in the second fan-shaped chamber 112, lesser swollen of partial size Swollen perlite particle is just fallen in third fan-shaped chamber 113, and the smallest expanded perlite granule of partial size just falls in four fan-shaped chamber In 114, classifying screen is carried out according to different particle size ranges to reach and carry out expanded perlite finished product using material sorting device 1 The purpose of choosing.In addition, the upper cone shape portion (receiving portion in inverted funnel shape whirlwind portion 12) of cyclone classified sorting room 16 is provided with Lower part cylindrical portion extends fall time of the expanded perlite granule in material sorting device 1, on the one hand further improves The separating effect of expanded perlite granule, on the other hand make expanded perlite granule during the falling process it is fully dispersed open with And have the sufficiently long time radiate its own carrying heat, avoid concentrations or fall time it is too short perlite aggregation Amount of heat, to scorch the packaging bag being engaged at dust hopper dust mouth, consequently facilitating being fallen in by under swollen in dust hopper Swollen perlite finished product is packed in time, improves expanded perlite finished product production efficiency.
2) it while material sorting device 1 carries out expanded perlite, is inhaled by the air inlet 161 of cyclone classified sorting room 16 The high-temperature dusty gas entered inside spin in the upper cone shape portion of cyclone classified sorting room 16 rotates, complete under the action of the centrifugal force It is separated at high-temperature flue gas with the first of dust particles, is at this time the working mechanism of conventional cyclone dust collectors, flue gas and dust particles It is finally discharged from the air outlet 162 of cyclone classified sorting room 16 after separation, i.e., in utilization material sorting device 1 to expanded perlite While carrying out classification and sorting and separated for the first time, can also a conventional dust removal be carried out to expanded perlite, improve dedusting The product quality of efficiency and expanded perlite.
3) what the air outlet 162 through the cyclone classified sorting room 16 of material sorting device 1 was discharged is greater than 10 μm containing partial size The high-temperature dusty gas of dust particles is directed to cyclone separator 4 by high temperature induced duct, will be from 1 row of material sorting device The a large amount of dust in dust-laden high-temperature tail gas out is tentatively removed, to be greater than the bulky grain crushed crude pearlite of 10um to grain diameter Dirt is recycled, and is economized on resources, and environment is protected.
4) the high temperature dust tail gas after 4 secondary separation of cyclone separator enters cyclone dust collectors 5, to remove through whirlwind Dust of the partial size at 5~10 μm in the high-temperature dusty gas that separator 4 is discharged, both can by tiny perlite powder into Row recycles, and can mitigate the work load of dust content in lower one of vent gas treatment process.
5) tail gas that high temperature of the partial size after 5~10 μm of dust contains flue dust is removed through cyclone dust collectors 5, drawn through high temperature Air hose pours into vent gas treatment tower 7, and ultrasonic coagulation device 6 is equipped in the air inlet port 71 of vent gas treatment tower 7, with to will be from the The dust particale less than 5um contained in the tail gas being discharged in two dedusters 5, carrying out ultrasonic coagulation makes air-flow carry particulate matter After becoming larger, enter vent gas treatment tower 7 using the multistorey strainer mesh that the formation of the smoke dust filter 72 of vent gas treatment tower 7 has moisture film Exhaust gas containing flue dust carry out abundant filtration treatment, then, the high-temperature tail gas after removing flue dust is through in device for absorbing tail gas 75 Active carbon particle sufficiently adsorb after, form clean air and be discharged into air, expanded so as to avoid perlite processed The fine soot solia particle generated in journey discharges outward, combines with the water vapour in air form haze to the cold, cause atmosphere Pollution, achievees the purpose that environment protection.Tail gas is adsorbed using the device for absorbing tail gas 75 in vent gas treatment tower 7 During, due between vent gas treatment tower 7 hollow 71 inside top face of cylindrical housings and the upper surface of sieve pore pressing plate 752 Equipped with elastic pressed piece 755, after the active carbon particle filling adsorption layer 754 being laid in sieve pore support plate 751 deforms, It can use the effect of the resilient urging force of elastic pressed piece 755, so that the active carbon particle filling adsorption layer 754 after deformation Under the compressing of sieve pore pressing plate 752, avoid that exhausted air quantity is excessive, flow velocity is too fast and causes in active carbon particle filling adsorption layer 754 Active carbon particle broken up or opposite sieve pore pressing plate 752 generates strong vibration, therefore, maintain aid in sieve pore pressing plate The stability of property charcoal granular filler adsorption layer 754 between 752 and sieve pore support plate 751, effectively increases influence waste gas purification Assimilation effect.
The foregoing is merely better embodiments of the invention, and the invention is not limited to above embodiment, are implementing The structural modification small there may be part in the process, if various changes or modifications of the invention are not departed from essence of the invention Mind and range, and belong within the scope of claim and equivalent technologies of the invention, then the present invention is also intended to encompass these changes And modification.

Claims (10)

1. a kind of novel material and combined tail gas processing equipment for perlite expansion processing, it is characterised in that: it includes object Expect that sorting unit, cyclone separator, high temperature blower unit and vent gas treatment tower, the material sorting device include storage tank, fall Funnel-form whirlwind portion and four pieces of partitions, the inverted funnel shape whirlwind portion, which is arranged in the storage tank hollow cavity, corresponds to storing The bottom edge of the position on tank top, the inverted funnel shape whirlwind portion is connect with the inner sidewall seamless seal of the storage tank, institute The central space of the inner sidewall and storage tank hollow cavity of stating inverted funnel shape whirlwind portion forms a cyclone classified sorting room；It is described The position that storage tank lower part is corresponded in storage tank hollow cavity is arranged in partition, and four pieces of partitions are in around storage tank central axis Radial to be uniformly distributed, each partition is fixedly connected with the inner sidewall of storage tank respectively, by the bottom cavity of storage tank Four fan-shaped chambers are separated to form, four fan-shaped chambers are respectively the first fan-shaped chamber, the second fan-shaped chamber, third fan-shaped chamber and the 4th Fan-shaped chamber, the first fan-shaped chamber, the second fan-shaped chamber, third fan-shaped chamber and four fan-shaped chamber successively rotate in a counter-clockwise direction arrangement Form collectively constitutes the storage bin of cross type, and the air inlet of the cyclone classified sorting room is located at the upper of the first fan-shaped chamber Side, the air outlet of the cyclone classified sorting room are located at the top of four fan-shaped chamber；The cyclone separator include second shell, Center exhaust pipe, funnel-form exhaust pipe and several guide plates enclose the dedusting chamber equipped with inlet, institute inside the second shell The bottom for stating dedusting chamber is equipped with flue-dust retainer, the center exhaust pipe in the middle position of the dedusting chamber, the dedusting chamber into Port and the center exhaust pipe are tangent, and the top end opening of the center exhaust pipe extends upwardly to the outer of the dedusting chamber Portion, the bottom end opening of the center exhaust pipe are connected with funnel-form exhaust pipe, the big end opening of the funnel-form exhaust pipe and institute State the bottom end opening connection of center exhaust pipe, Open Side Down extends in the flue-dust retainer for the small end of the funnel-form exhaust pipe； The guide plate is arranged on the outer tube wall of the extra heavy pipe section of the funnel-form exhaust pipe, and each guide plate and the funnel The tangent connection of the outer tube wall of shape exhaust pipe, it is logical that each guide plate is equipped with the guiding being connected with the funnel-form exhaust pipe Road, the funnel-form exhaust pipe in flue-dust retainer are arranged in small end opening；The high temperature blower unit includes the first high temperature air inducing Machine, the second high temperature draught fan and Wen Gao induced duct, the air inlet of first high temperature draught fan by the high induced duct of temperature with it is described The air outlet of cyclone classified sorting room is connected, and the air outlet of first high temperature draught fan passes through the high induced duct of temperature and the rotation The air inlet of the dedusting chamber of wind separator is connected, the tail of the air inlet of second high temperature draught fan and the vent gas treatment tower Gas discharge outlet is connected, and the air outlet of second high temperature draught fan is communicated with the atmosphere by tail gas discharging pipe, the whirlwind point The air outlet of grade sorting room is connected with the discharge port of the expansion furnace for high-temperature expansion perlite；The vent gas treatment tower includes Hollow cylindrical housings, smoke dust filter, spray equipment, catch basin and cyclic water tank, the catch basin are arranged hollow Cylindrical housings cavity in and be located at hollow cylindrical housings inner bottom surface on, the liquid level of the catch basin is lower than The air inlet position of hollow cylindrical housings, the cyclic water tank are connected with catch basin, and cyclic water tank and catch basin The filtering mesh bag for filtering smoke impurity is equipped at connector；Hollow cylindrical housings are arranged in the smoke dust filter Cavity in and be located at hollow cylindrical housings air inlet top position, the smoke dust filter be it is horizontally disposed Multistorey strainer mesh, mutually parallel interval is arranged each two layers adjacent of strainer in multistorey strainer mesh；The spray equipment is used for court Clear water is sprayed to the multistorey strainer mesh of smoke dust filter, to form moisture film on the multistorey strainer mesh of the smoke dust filter.
2. the novel material and combined tail gas processing equipment according to claim 1 for perlite expansion processing, special Sign is: the lower section of the multistorey strainer mesh of smoke dust filter is arranged in the spray equipment, and the spray equipment includes the first spray Shower pipe, the first water pump being connect with the first spray tube, the first water spout being arranged on the first spray tube, every one first spray tube On be evenly spaced apart to be equipped with multiple first water spouts, be provided with the first spray tube of multiple first water spouts in multiple row and arrange It sets, and the water spraying direction of every one first water spout is towards the multistorey strainer mesh of smoke dust filter.
3. the novel material and combined tail gas processing equipment according to claim 1 for perlite expansion processing, special Sign is: the vent gas treatment tower further includes backwash spray equipment, and the backwash spray equipment setting is filled in filtrating smoke dust The top for the multistorey strainer mesh set.
4. the novel material and combined tail gas processing equipment according to claim 3 for perlite expansion processing, special Sign is: the backwash spray equipment includes the second spray tube, the second water pump connecting with the second spray tube, is arranged second The second water spout on spray tube is evenly spaced apart on every one second spray tube to be equipped with multiple second water spouts, be provided with multiple Second spray tube of the second water spout is arranged side by side in multiple row, and the water spraying direction of every one second water spout direction vertically downward The multistorey strainer mesh of smoke dust filter.
5. the novel material and combined tail gas processing equipment according to claim 1 for perlite expansion processing, special Sign is: the vent gas treatment tower further includes device for absorbing tail gas, in the cavity of the hollow cylindrical housings and is located at institute State the top of smoke dust filter.
6. the novel material and combined tail gas processing equipment according to claim 5 for perlite expansion processing, special Sign is: the device for absorbing tail gas includes sieve pore support plate, sieve pore pressing plate, air-thru nonwoven layer of cloth, the suction of active carbon particle filler Attached layer, elastic pressed piece, flexible concertina bellows and limited post, the sieve pore support plate are fixed at hollow circular cylindrical shell In the cavity of body, the upper surface of the sieve pore support plate is successively equipped with air-thru nonwoven layer of cloth from bottom to top, active carbon particle is filled out Expect adsorption layer, air-thru nonwoven layer of cloth and sieve pore pressing plate, parallel interval between the sieve pore support plate and the sieve pore pressing plate pressing plate Ground is equipped with two limited posts, and the position that the sieve pore pressing plate corresponds to each limited post is equipped with slide opening up and down, each limit The bottom end of position column is fixed in sieve pore support plate, and each limited post can be up and down with respect to the cunning for being slidably plugged in sieve pore pressing plate In hole, the elastic pressed piece is arranged between the upper surface in hollow cylindrical housings inside top face and sieve pore pressing plate.
7. the novel material and combined tail gas processing equipment according to claim 1 for perlite expansion processing, special Sign is: further include noise-reduction device, the noise-reduction device for reducing and eliminate the material sorting device whirlwind Generated noise when sorting, it is described on the outer wall for the first shell that the noise-reduction device is covered on material sorting device Noise-reduction device includes outer layer soundproof plate, internal layer acoustical panel, silencing cavity, noise reduction protrusion and silencing cotton, the outer layer soundproof plate It is equipped with silencing cavity between internal layer acoustical panel, is evenly spaced apart to be disposed with noise reduction protrusion, the silencing cavity in the silencing cavity Silencing cotton is equipped in clearance space that is interior and being located at noise reduction protrusion.
8. the novel material and combined tail gas processing equipment according to claim 1 for perlite expansion processing, special Sign is: further including high temperature resistant eiastomeric silicone glue-line, the high temperature resistant eiastomeric silicone glue-line is covered on the material sorting On the inner sidewall of the first shell of device, the described 4th is corresponded on the lower part cylindrical portion inner sidewall of the cyclone classified sorting room The inner sidewall of fan-shaped chamber is equipped with microvovtex wall panel structure.
9. the novel material and combined tail gas processing equipment according to claim 8 for perlite expansion processing, special Sign is: the microvovtex wall panel structure is to be provided on the inner surface of the high temperature resistant eiastomeric silicone glue-line in longitudinal arrangement Zigzag.
10. the novel material and combined tail gas processing equipment according to claim 1 for perlite expansion processing, special Sign is: the height of the storing tank is designed as 8m, and the height of each fan-shaped chamber is designed as 3m, the inverted funnel shape whirlwind The axial height 2m in portion.
CN201820174550.9U 2018-01-30 2018-01-30 Novel material and combined tail gas processing equipment for perlite expansion processing Expired - Fee Related CN208177694U (en)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113599923A (en) * 2021-08-05 2021-11-05 深圳嘉信源科技实业有限公司 Metal dust screen with splicing structure of being convenient for

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113599923A (en) * 2021-08-05 2021-11-05 深圳嘉信源科技实业有限公司 Metal dust screen with splicing structure of being convenient for

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