CN207891075U - A kind of high temperature sewage centrifugal atomizer - Google Patents

Abstract

The utility model provides a kind of high temperature sewage centrifugal atomizer, centrifugal atomizer is rotated around central rotating shaft, sieve bucket spoke lid is from top to bottom disposed in shaft, centrifugal atomizing sieves bucket and centrifugation throwing disc, it sieves between bucket spoke lid and centrifugal atomizing sieve bucket, it is to be detachably connected that centrifugal atomizing, which sieves between bucket and centrifugation throwing disc, centrifugal atomizing sieves spaced apart between bucket and centrifugation throwing disc, it is the cylindrical shape that upper end diameter is more than lower end diameter that centrifugal atomizing, which sieves bucket, centrifugal atomizing sieve bucket includes the outer centrifugal atomizing sieve bucket and interior centrifugal atomizing sieve bucket of concentric co-axial, it is interior, it is spaced apart between the side wall of outer centrifugal atomizing sieve bucket, outer centrifugal atomizing sieve bucket surface has outer closely spaced array through-hole, interior centrifugal atomizing sieve bucket surface has interior closely spaced array through-hole, outside, interior closely spaced array through-hole is staggered.It is high speed relative motion that centrifugal atomizing, which sieves bucket and pressure sewage column, so that sewage is had stronger equipment self-cleaning ability while high-efficient atomizing, makes equipment non-maintaining stable operation for a long time.

Description

A kind of high temperature sewage centrifugal atomizer

Technical field

The utility model belongs to the technical field of effluent from boiler processing, more particularly to a kind of high temperature sewage centrifugal atomizer.

Background technology

Since China can exploit energy resources insufficient world average level per capita, resource is more nervous, and still with coal A large amount of to cause air seriously to pollute using fire coal when generating thermal energy based on charcoal, haze weather frequency is existing, gives broad masses of the people Health adversely affects.On the one hand China spends huge foreign exchange to engross the petroleum gas energy every year, on the other hand exist During using the energy, it is not carried out sufficient gradient and utilizes.

What existing sewage spraying atomizing device mostly used in the market is to spray liquid on top by nozzle to be atomized merely, Then liquid particles fall naturally quickly under the effect of gravity.This atomizing type less effective, atomizing sprayer are easy knot Dirt, and the fineness of atomizing particle and atomization quantity are difficult to achieve a better balance, especially in the atomization process of sewage, due to water Middle impurity is excessive, if in order to pursue atomized particle size, under same hydraulic pressure, can only do nozzle diameter small, this not only causes to be atomized Amount reduces, and be easy to cause nozzle blockage and abrasion, influences equipment normal use.

Therefore, the problem of a kind of efficient high temperature sewage centrifugal atomizer of design is current urgent need to resolve.

Utility model content

The purpose of this utility model is to provide a kind of high temperature sewage centrifugal atomizer, centrifugal atomizing sieves bucket and pressure sewage Column is high speed relative motion so that has stronger equipment self-cleaning ability while sewage is in high-efficient atomizing, can make equipment Long-term non-maintaining stable operation.

The utility model adopts the following technical solution：A kind of high temperature sewage centrifugal atomizer, the centrifugal atomizer is in Heart shaft rotates, and sieve bucket spoke lid, centrifugal atomizing sieve bucket and centrifugation throwing disc, the sieve are from top to bottom disposed in the shaft It is detachably connected between bucket spoke lid and centrifugal atomizing sieve bucket, is detachably connected between the centrifugal atomizing sieve bucket and centrifugation throwing disc, Spaced apart between the centrifugal atomizing sieve bucket and centrifugation throwing disc, the centrifugal atomizing sieve bucket is under upper end diameter is more than The cylindrical shape with taper of end diameter, centrifugal atomizing sieve bucket include concentric co-axial outer centrifugal atomizing sieve bucket and it is interior from Heart atomizing sieve bucket, spaced apart between the side wall of inside and outside centrifugal atomizing sieve bucket, outer centrifugal atomizing sieve bucket surface has outer close Collect array through-hole, interior centrifugal atomizing sieve bucket surface has interior closely spaced array through-hole, and outer closely spaced array through-hole and interior closely spaced array Through-hole is staggered.

The outer centrifugal atomizing sieve bucket edge is circumferentially uniform to be provided with multiple plectrums, and the plectrum sieves bucket from outer centrifugal atomizing Upper end extend downward into lower end, high temperature sewage sprays to the plectrum, pushes the plectrum, drives centrifugal atomizing sieve bucket rotation Turn.

The plectrum is protruded from outer centrifugal atomizing sieve bucket surface.

The sieve bucket spoke lid is loop configuration, and in the horizontal direction vertical with shaft, the sieve bucket spoke lid is from outside to inside Include outer spoke lid, interior spoke lid and the second centre bore of concentric spacing setting successively, outer spoke lid, interior spoke lid and the second centre bore pass through Dowel is connected, and the lower surface upper edge of the outer spoke lid is circumferentially provided with outer installation groove, the outer centrifugal atomizing sieve bucket and interior Centrifugal atomizing sieve bucket is installed on respectively in the outer installation groove, and the sieve bucket spoke lid is mounted on described turn by the second centre bore On axis.

Multiple equidistant diplopore mounting portions, the diplopore mounting portion are circumferentially evenly provided in the outer installation groove Including exit orifice and endoporus, the distance of second centre bore of outer pitch-row is more than the distance of the second centre bore of interior pitch-row, it is described it is outer from Multiple first protruding portions corresponding with the exit orifice, the first protruding portion difference are provided on the upper surface of heart atomizing sieve bucket Correspondence is installed in the exit orifice, is provided on the upper surface of the interior centrifugal atomizing sieve bucket corresponding with the endoporus multiple Second protruding portion, correspondence is installed in the endoporus second protruding portion respectively, realizes outer, interior centrifugal atomizing sieve bucket and spoke lid Connection.

The centrifugation throwing disc is circular configuration, and centrifugation throwing disc includes blade, jack and third centre bore, the outer centrifugation mist The lower end for changing sieve bucket and interior centrifugal atomizing sieve bucket is circumferentially evenly provided with pin respectively, and the lower end of the pin is fixed respectively In the jack, the centrifugation throwing disc is mounted on the lower end of the shaft by the third centre bore.

Be disposed with from top to bottom between the shaft upper and lower ends with matched second keyway of the second centre bore With with the matched third keyway of third centre bore.

The beneficial effects of the utility model：With certain speed impacts on centrifugal atomizing sieve bucket, centrifugal atomizing sieves sewage Bucket passive rotation, to drive shaft to rotate, while shaft rotates, sieve bucket spoke lid, centrifugation throwing disc rotate therewith, without outside Power-equipment provides rotary power, and centrifugal atomizing sieves the bucket collision to sewage column and dissection in high-speed rotation process, makes Hot sewage is crashed to pieces atomization, and centrifugation throwing disc throws away the sewage particulate fallen, strikes on the madial wall of vaporization tank body, produces again Raw a large amount of sputtering atomizing particles, centrifugal turbine under the circumference of the high-speed rotation, generate an air-flow continued upward, constantly will Water mist is lifted up, and water mist is persistently exported from the gas outlet on cover.Gas outlet outer end and external sewage remaining energy recovery system Connection, makes the thermal energy of sewage adequately be recycled as a vapor.

The pyramidal structure of centrifugal turbine water conservancy diversion pedestal is conducive to the smooth rising of air-flow, the helical form knot of centrifugal turbine blade Structure is conducive to centrifugal turbine and generates upward air-flow when rotating at high speed and be conducive to the smooth rising of air-flow.Centrifugal atomizing sieves bucket Upper end diameter is more than the columnar structured with taper of lower end diameter, and outer centrifugal atomizing sieve bucket and interior centrifugal atomizing sieve bucket Inside be respectively hollow structure, be conducive to the smooth of air-flow and rise and the upward aggregation of air-flow, be conducive to the weight for mitigating itself Amount.Outer closely spaced array through-hole and interior closely spaced array through-hole are staggered so that sewage column sieves the of bucket through outer centrifugal atomizing respectively Primary second of the shock hit with interior centrifugal atomizing sieve bucket, enhances the atomizing effect of sewage.Sewage is sprayed to from sewage ejector The plectrum pushes the plectrum, outer centrifugal atomizing sieve bucket rotation is driven, to the bucket rotation of centrifugal atomizing sieve, plectrum in drive The rotatory power of centrifugal atomizing sieve bucket can be greatly enhanced.The structure of sieve bucket spoke lid is conducive to mitigate the weight of itself, and is convenient for Centrifugal atomizing sieves the installation and removal of bucket.Diplopore mounting portion can save the peace of outer centrifugal atomizing sieve bucket and interior centrifugal atomizing sieve bucket Fill occupied space.Correspondence is installed on diplopore mounting portion respectively for first protruding portion and the second protruding portion, keeps installation succinct, square Just, detachable maintaining is easy.Outer centrifugal atomizing is sieved into bucket by pin and interior centrifugal atomizing sieves bucket and is fixed in centrifugation throwing disc, into one Step realizes the fixation of centrifugal atomizing sieve bucket, ensure that centrifugal atomizing sieve bucket stability in high-speed rotation process and reliable Property.By the way that by the centre bore in centrifugal turbine, sieve bucket spoke lid and centrifugation throwing disc, keyway corresponding in shaft connects respectively so that It is easy to connect, reliable, and by the passive rotation of centrifugal atomizing sieve bucket, realize shaft, centrifugal turbine, sieve bucket spoke lid and centrifugation The passive rotation of throwing disc.

Description of the drawings

It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the utility model, right For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model centrifugal atomization apparatus；

Fig. 2 is the structural schematic diagram of the utility model centrifugal turbine；

Fig. 3 is the assembling schematic diagram of the utility model centrifugal atomizing sieve bucket；

Fig. 4 is the structural schematic diagram of the utility model sieve bucket spoke lid；

Fig. 5 is the structural schematic diagram of the utility model centrifugation throwing disc；

Fig. 6 is the structural schematic diagram of the utility model cover；

Fig. 7 is the structural schematic diagram of the utility model shaft；

Fig. 8 is the structural schematic diagram of the utility model sewage ejector.

Specific implementation mode

In order to keep the technical purpose, technical solution and advantageous effect of the utility model clearer, below in conjunction with the accompanying drawings and Specific embodiment is further illustrated the technical solution of the utility model.

As shown in Figure 1, by the utility model centrifugal atomizer in high temperature sewage centrifugal atomization apparatus, high temperature sewage from Heart atomising device includes cover 1, the tank body 2 being detachably connected with the cover 1, and an outlet is arranged in the top of the cover 1 Multiple gas outlets 3 are symmetrically arranged in mouth, and the top center of the cover 1, which is equipped with, to be extended downward into inside tank body 2 Shaft 4 is from top to bottom disposed with sieve bucket spoke lid 6, centrifugal atomizing sieve bucket 7 and centrifugation throwing disc 8 in the shaft 4.Preferably, The centrifugation throwing disc 8 is located at the middle and upper part of tank body 2, and to reduce in tank body 2, atomization gas moves up at gas outlet Distance.

It is detachably connected between the sieve bucket spoke lid 6 and centrifugal atomizing sieve bucket 7, in the present embodiment, sieve bucket spoke lid 6 is mounted on In on the upper surface that centrifugal atomizing sieves bucket 7.It is detachably connected between the centrifugal atomizing sieve bucket 7 and centrifugation throwing disc 8, the centrifugation It is spaced apart between atomizing sieve bucket 7 and centrifugation throwing disc 8, the position opposite with centrifugal atomizing sieve bucket in the tank body Place is provided with sewage ejector 9, and sewage sprays to centrifugal atomizing from sewage ejector 9 and sieves bucket 7, pushes the centrifugal atomizing sieve bucket 7 Rotation, to drive sieve bucket spoke lid 6, centrifugation throwing disc 8 and shaft 4 to rotate, the lower part of the tank body 2 is provided with liquid level temperature sensing The bottom of device 10, the tank body 2 is provided with sewage draining exit 11.

Preferably, the top of the sieve bucket spoke lid 6 is provided with the centrifugal vortex that can be rotated with shaft 4 in shaft 4 Wheel 5, it is spaced apart between the centrifugal turbine 5 and sieve bucket spoke lid 6.

As shown in Fig. 2, the centrifugal turbine 5 includes water conservancy diversion pedestal 51,51 inside of water conservancy diversion pedestal has the first centre bore 52, The centrifugal turbine 5 is mounted on by the first centre bore 51 in the shaft 4, and 51 top of water conservancy diversion pedestal is cylindrical structure 53, lower part is pyramidal structure 54, and the radial dimension of the pyramidal structure 54 tapers into from top to bottom, the water conservancy diversion base cylindrical Centrifugal turbine blade 55, the 54 side surface upper edge of water conservancy diversion pedestal pyramidal structure are circumferentially evenly arranged on 53 side surface of structure Circumferentially it is evenly arranged with vertical blade 56.In the present embodiment, Upper cylindrical structure 53 and lower taper structure 54 are integrally formed.When When 5 high speed rotation of centrifugal turbine, water mist is lifted up by the lift that centrifugal turbine blade 55 generates, convenient for water mist is efficient Be pushed to tank body gas outlet, the vertical miniature blade 56 on deflection cone 51 throws away the water for being pooled to thereon, and is splashed to vapour On the inner wall for changing tank body 2, the effect of steam fog is enhanced.

In the present embodiment, vertical miniature blade 56 is intensive to be arranged on 54 surface of lower taper structure, is improved sewage The effect that water droplet throws away, is atomized.

As shown in figure 3, the centrifugal atomizing sieve bucket 7 is the cylinder with taper that upper end diameter is more than lower end diameter Shape, including the outer centrifugal atomizing sieve bucket 71 of concentric co-axial and interior centrifugal atomizing sieve bucket 72, the side wall of inside and outside centrifugal atomizing sieve bucket it Between it is spaced apart, the inside of outer centrifugal atomizing sieve bucket 71 and interior centrifugal atomizing sieve bucket 72 is respectively hollow structure, outer centrifugation There is outer closely spaced array through-hole 73,72 surface of interior centrifugal atomizing sieve bucket to have interior closely spaced array through-hole 74 on atomizing sieve bucket 71 surface, And outer closely spaced array through-hole 73 and interior closely spaced array through-hole 74 are staggered.The shaft 4 sieves 71 He of bucket through outer centrifugal atomizing Interior centrifugal atomizing sieves bucket 72 and shaft 4 is located at outer centrifugal atomizing sieve bucket 71 and interior centrifugal atomizing sieves the center of bucket 72.It is double-deck The design structure of bucket can enhance the atomizing effect of sewage, specifically, sewage is ejected into first on outer centrifugal atomizing sieve bucket 71, Outer centrifugal atomizing sieve bucket carries out first time shock on 71 surface, and entering outer centrifugal atomizing by outer closely spaced array through-hole 73 later sieves Space between bucket 71 and interior centrifugal atomizing sieve bucket 72, then strike on interior centrifugal atomizing sieve bucket 72, it carries out second and hits, warp After hitting twice, sewage water droplet is crashed to pieces to form water mist, greatly strengthens atomizing effect.

The outer centrifugal atomizing sieve bucket 71 is circumferentially evenly provided with multiple plectrums 75, and plectrum 75 is sieved from outer centrifugal atomizing Prominent on the surface of bucket 71, the upper end that the plectrum 75 sieves bucket 71 from outer centrifugal atomizing extends downward into lower end.Sewage sprays The sewage that emitter 9 sprays sprays to plectrum 75, applies rotary thrust to plectrum 75,4 rotation around the shaft of plectrum 75 is pushed, thus into one Step drives outer centrifugal atomizing sieve bucket 7 to rotate, since outer centrifugal atomizing sieve bucket 71 and interior centrifugal atomizing sieve bucket 72 are connected to sieve bucket spoke On lid 6 and centrifugation throwing disc 8（It is described in detail below）, because while centrifugal atomizing sieve bucket 7 rotates in addition, interior centrifugal atomizing sieves bucket 72 It rotates therewith, outer centrifugal atomizing sieve bucket 71 and interior centrifugal atomizing sieve bucket 72 are opposing stationary.

The structure design of above-mentioned centrifugal atomizing sieve bucket 7 can make centrifugal atomizing sieve bucket 7 during high speed rotation into one Step increases collision and shear action to sewage, enhances the atomizing effect to sewage.

As shown in figure 4, the sieve bucket spoke lid 6 is loop configuration, in the horizontal direction vertical with shaft（Sieve bucket spoke lid In the radial direction）, the sieve bucket spoke lid 6 includes the outer spoke lid 61 of concentric spacing setting, interior 62 and of spoke lid successively from outside to inside Second centre bore 63, the outer spoke lid 61, interior spoke lid 62 and the second centre bore 63 are connected by dowel 64, the outer spoke lid 61 Lower surface upper edge be circumferentially provided with outer installation groove 65, the outer centrifugal atomizing sieve bucket 71 and interior centrifugal atomizing sieve bucket 72 are distinguished It is installed in the outer installation groove 65, the sieve bucket spoke lid 6 is mounted on by second centre bore 63 in the shaft 4.

Specifically, being circumferentially evenly provided with multiple mounting portions 66 in the outer installation groove 65, mounting portion 66 is etc. Spacing diplopore mounting portion, the diplopore mounting portion include exit orifice 67 and endoporus 68, the exit orifice 67 away from the second centre bore 63 away from With a distance from more than endoporus 68 away from the second centre bore 63, as shown in figure 3, being arranged on the upper surface of the outer centrifugal atomizing sieve bucket 71 There are multiple first protruding portions 76 corresponding with the exit orifice 67, correspondence is installed on the exit orifice to first protruding portion 76 respectively In 67, multiple second protruding portions corresponding with the endoporus 68 are provided on the upper surface of the interior centrifugal atomizing sieve bucket 72 77, correspondence is installed in the endoporus 68 second protruding portion 77 respectively, to realize outer centrifugal atomizing sieve bucket 71, interior centrifugation The connection of atomizing sieve bucket 72 and spoke lid 6.Outer centrifugal atomizing can be realized by being circumferentially evenly provided with multiple diplopore installation portion structures Sieve bucket 71 and interior centrifugal atomizing sieve bucket 72 it is quick, facilitate installation, and install reliably.

In the present embodiment, sieve bucket spoke lid 6 is sheet-metal member.

As shown in figure 5, the centrifugation throwing disc 8 is circular configuration, centrifugation throwing disc 8 includes blade 81, outer jack 82, internal plug seat 83 and third centre bore 84, the lower end of the outer centrifugal atomizing sieve bucket 71 and interior centrifugal atomizing sieve bucket 72 is circumferentially uniform respectively It is provided with pin, the lower end of the pin of the outer centrifugal atomizing sieve bucket 71 is fixed in the outer jack 82, the interior centrifugation mist The lower end for changing the pin of sieve bucket 72 is fixed in the internal plug seat 83, and the centrifugation throwing disc 8 is pacified by the third centre bore 84 Mounted in the lower end of the shaft 4.

In the present embodiment, sieve bucket pin has certain taper, and lower end is thin, the gradual overstriking in upper end, the inserting of sieve bucket pin lower end In being fitted close with it in centrifugation throwing disc jack, two layers barrel is sieved the centrifugation throwing disc for sieving bucket spoke lid and lower part for being inlaid in upper part Between.

It is at regular intervals to centrifuge centrifugal atomizing sieve bucket 7 of the throwing disc 8 away from top, the larger liquid particles that top is fallen, by Centrifugal impeller 81 throws away collision on tank body 2, sputters, further enhances liquid atomizing effect.

By foregoing description, centrifugal atomizing is sieved into the upper end of bucket 7 and sieve bucket spoke lid 6 is detachably connected, centrifugal atomizing sieves bucket 7 Lower end with centrifugation throwing disc 8 be connected by pin, above-mentioned mounting means makes each component easy for assemble or unload, be convenient for each component Maintenance.

As shown in fig. 6, the cover 1 is circular configuration protruding upward, the center of the cover 1 is pacified with shaft Hole 12 is filled, the both sides up and down of the center of the cover 1 are respectively arranged with upper bearing (metal) pedestal 13 and lower bearing pedestal 14, described The upper end of shaft 4 is each passed through lower bearing pedestal 14, shaft mounting hole 12 and upper bearing (metal) pedestal 13 and is mounted on the cover 2 On.

Be evenly provided with gasifying pot cover mounting hole 15 on the periphery of cover 1, connector pass through cover mounting hole 15 with Tank body 2 is detachably connected.The upper bearing (metal) pedestal 13 and lower bearing pedestal are provided with bearing base mounting hole 16 on 14 surface, even Upper bearing (metal) pedestal 13 and lower bearing pedestal 14 are connected and fixed to the surface of cover 1 across bearing base mounting hole 16 by fitting On.The upper and lower sides of the shaft mounting hole 12 all have ball bearing 17, the ball bearing outermost end in downside, also there are one tool Water-stop and gland prevent atomization gas from being revealed from shaft mounting hole 12.

As shown in fig. 7, the upper and lower ends of the shaft 4 are respectively provided with outer silk and matching nut, outside the upper end of the shaft 4 Silk 41 and matching nut 42（As shown in Figure 1）Silk 43 and match on the upper bearing (metal) pedestal 13, outside the lower end of the shaft 4 Cover nut 44（As shown in Figure 1）Under the lower bearing pedestal 14, between 5 upper and lower ends of the shaft from top to bottom successively It is provided with 52 matched first keyway 45 of the first centre bore, with 63 matched second keyway 46 of the second centre bore and with the Three centre bores, 84 matched third keyway 47, to realize centrifugal turbine 5, sieve bucket spoke lid 6, centrifugation throwing disc 8 and shaft 4 from upper Connection under.

In the present embodiment, shaft 4, centrifugal turbine 5, centrifugal atomizing sieve bucket 7, centrifugation throwing disc 8 are stainless steel.

As shown in figure 8, the sewage ejector 9 includes water inlet pipe 91, stand pipe 92 and nozzle 93, the stand pipe 92 Installation direction is parallel with 4 direction of shaft, i.e., so that sewage ejector 9 keeps certain distance and in certain with centrifugal atomizing sieve bucket 7 Angle.The stand pipe 92 is evenly provided with multiple nozzles 93 from top to bottom on the surface with respect to 7 side of centrifugal atomizing sieve bucket, The water inlet pipe 91 is evenly provided on another side surface of the stand pipe 92, water inlet pipe extends to 2 sidewall direction of tank body, And extend to outside tank wall through tank wall and be connected with external sewage pipe, sewage enters stand pipe 92 from water inlet pipe 91, from Centrifugal atomizing sieve bucket 7 is sprayed in nozzle 93.It is spaced apart between hot sewage ejector 9 and centrifugal atomizing sieve bucket 7, ensure dirty Water sieves centrifugal atomizing the percussion of bucket 7.

According to water yield or the needs of discharge pressure, on stand pipe 92, one or more columns per page nozzle 93 can be set.

In the present embodiment, water inlet pipe 91 is two, keeps the installation of hot sewage ejector 9 firm and each hot sewage ejector spray The hydraulic equalization of mouth 93, for hot sewage ejector water inlet pipe 91 through vaporization tank body and coupled, one end extends to gasifying pot Outside body, the other end is connected with hot sewage ejector nozzle stand pipe 92.But the utility model is without being limited thereto, according to water yield Or the needs of discharge pressure, a water inlet pipe or multiple water inlet pipes can be set.

In the present embodiment, the periphery that bucket 7 is sieved in centrifugal atomizing is provided with two groups of hot sewage ejectors 9, but the utility model Without being limited thereto, according to water yield or the needs of discharge pressure, the periphery of bucket 7 is sieved in centrifugal atomizing can be arranged one group of hot sewage spray Multigroup hot sewage ejector can also be arranged in emitter.

In the present embodiment, the installation direction of stand pipe 92 is parallel with 4 direction of shaft, but the utility model is without being limited thereto, can To change the installation direction of stand pipe, the water emission direction of nozzle can also be changed, if the water sprayed from nozzle can to from Heart atomizing sieve bucket 7 generates the thrust for making it rotate.

When work, since centrifugal atomizing sieve bucket 7 is double layer hollow porous structure, outer centrifugal atomizing sieve bucket 71 also has several A impeller plectrum 75, centrifugal atomizing sieves that bucket 7 is mounted on can be in shaft 4 that stress rotates, when the hot sewage with pressure is from warm It is sprayed in the nozzle of sewage ejector 9, sewage column strikes at a certain angle to be sieved in centrifugal atomizing on bucket 7 and its plectrum 75, centrifugation Atomizing sieve bucket 7 will ramp up rotation, since centrifugal atomizing sieves bucket 7 in high-speed rotation process to the collision and cutting of sewage column Effect, hot sewage will be crashed to pieces atomization, and larger sewage particulate is fallen into the centrifugation throwing disc 8 of lower part, and is got rid of by centrifugation throwing disc 8 Go out, strike on the madial wall of vaporization tank body 2, generates a large amount of sputtering atomizing particles again.And the centrifugal turbine 5 in top, Under the circumference of the high-speed rotation, an air-flow continued upward is generated, is constantly lifted up water mist, enhances atomization effect Fruit, water mist are persistently exported from the gas outlet on cover.And it is the opposite fortune of high speed since centrifugal atomizing sieves bucket 7 and pressure sewage column It is dynamic, make it that there is stronger self-cleaning ability when sewage is atomized, it can long-term non-maintaining stable operation.It is verified through actual use, After using this centrifugal atomizer, air working medium sewage remaining energy recovery system thermal energy recovering effect is notable.

The utility model has the liquid centrifugal atomization apparatus of self-cleaning function, by the spray of the hot sewage with certain pressure Atomization, for sewage with certain speed impacts on centrifugal atomizing sieve bucket, centrifugal atomizing sieves bucket passive rotation, to drive shaft to turn Dynamic, while shaft rotates, centrifugal turbine, centrifugation throwing disc rotate therewith, and provide rotary power without external impetus equipment, save Cost, and atomizing effect is good.

It should be noted last that：The technical solution of the utility model that the above embodiments are only illustrative and not limiting is appointed What to the utility model carry out equivalent replacement and do not depart from the spirit and scope of the utility model modification or part replace, It should cover within the scope of the utility model claims are protected.

Claims (7)

1. a kind of high temperature sewage centrifugal atomizer, which is characterized in that the centrifugal atomizer is rotated around central rotating shaft, the shaft On be from top to bottom disposed with sieve bucket spoke lid, centrifugal atomizing sieve bucket and centrifugation throwing disc, the sieve bucket spoke lid and centrifugal atomizing sieve Be detachably connected between bucket, be detachably connected between centrifugal atomizing sieve bucket and centrifugation throwing disc, the centrifugal atomizing sieve bucket with Spaced apart between centrifugation throwing disc, the centrifugal atomizing sieve bucket is upper end diameter has taper more than lower end diameter Cylindrical shape, centrifugal atomizing sieve bucket includes the outer centrifugal atomizing sieve bucket and interior centrifugal atomizing sieve bucket of concentric co-axial, it is inside and outside from Spaced apart between the side wall of heart atomizing sieve bucket, outer centrifugal atomizing sieve bucket surface has outer closely spaced array through-hole, interior centrifugation Atomizing sieve bucket surface has interior closely spaced array through-hole, and outer closely spaced array through-hole and interior closely spaced array through-hole are staggered.

2. a kind of high temperature sewage centrifugal atomizer according to claim 1, which is characterized in that the outer centrifugal atomizing sieves bucket Multiple plectrums are circumferentially evenly provided with, the upper end that the plectrum sieves bucket from outer centrifugal atomizing extends downward into lower end, High temperature sewage sprays to the plectrum, pushes the plectrum, drives centrifugal atomizing sieve bucket rotation.

3. a kind of high temperature sewage centrifugal atomizer according to claim 2, which is characterized in that the plectrum is from outer centrifugation mist Change sieve bucket surface to protrude.

4. a kind of high temperature sewage centrifugal atomizer according to claim 3, which is characterized in that the sieve bucket spoke lid is annular Structure, in the horizontal direction vertical with shaft, the sieve bucket spoke lid includes the outer spoke of concentric spacing setting successively from outside to inside Lid, interior spoke lid and the second centre bore, outer spoke lid, interior spoke lid and the second centre bore are connected by dowel, under the outer spoke lid Surface upper edge is circumferentially provided with outer installation groove, and the outer centrifugal atomizing sieve bucket and interior centrifugal atomizing sieve bucket are installed on described respectively In outer installation groove, the sieve bucket spoke lid is mounted on by the second centre bore in the shaft.

5. a kind of high temperature sewage centrifugal atomizer according to claim 4, which is characterized in that edge in the outer installation groove Circumferentially uniform to be provided with multiple equidistant diplopore mounting portions, the diplopore mounting portion includes exit orifice and endoporus, the outer pitch-row The distance of second centre bore is more than the distance of the second centre bore of interior pitch-row, is provided on the upper surface of the outer centrifugal atomizing sieve bucket Multiple first protruding portions corresponding with the exit orifice, correspondence is installed in the exit orifice first protruding portion respectively, described It is provided with multiple second protruding portions corresponding with the endoporus, second protruding portion on the upper surface of interior centrifugal atomizing sieve bucket Correspondence is installed in the endoporus respectively, realizes the connection of outer, interior centrifugal atomizing sieve bucket and spoke lid.

6. a kind of high temperature sewage centrifugal atomizer according to claim 5, which is characterized in that the centrifugation throwing disc is circle Structure, centrifugation throwing disc include blade, jack and third centre bore, and the outer centrifugal atomizing sieve bucket and interior centrifugal atomizing sieve under bucket End is circumferentially evenly provided with pin respectively, and the lower end of the pin is separately fixed in the jack, the centrifugation throwing disc The lower end of the shaft is mounted on by the third centre bore.

7. a kind of high temperature sewage centrifugal atomizer according to claim 6, which is characterized in that the shaft upper and lower ends it Between be disposed with from top to bottom with matched second keyway of the second centre bore and with the matched third of third centre bore Keyway.