CN201275290Y - Multi-tower type ozone sterilization system for powder - Google Patents
Multi-tower type ozone sterilization system for powder Download PDFInfo
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- CN201275290Y CN201275290Y CNU2008201597170U CN200820159717U CN201275290Y CN 201275290 Y CN201275290 Y CN 201275290Y CN U2008201597170 U CNU2008201597170 U CN U2008201597170U CN 200820159717 U CN200820159717 U CN 200820159717U CN 201275290 Y CN201275290 Y CN 201275290Y
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- 239000000843 powder Substances 0.000 title claims abstract description 261
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 40
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 38
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 113
- 239000000463 material Substances 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000000306 recurrent effect Effects 0.000 claims description 17
- 239000003054 catalyst Substances 0.000 claims description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 194
- 238000007789 sealing Methods 0.000 description 6
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- 238000000034 method Methods 0.000 description 5
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- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
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- 235000013336 milk Nutrition 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
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- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 229910052760 oxygen Inorganic materials 0.000 description 1
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Abstract
A multi-tower type ozone sterilization system for powder is characterized by comprising: the device comprises an air supply device, an ozone generator, a first air-powder mixing main tower and a second air-powder mixing main tower, wherein an air suction pipe and an air return pipe which enable positive pressure and negative pressure to be alternately generated in the two towers are connected between the first air-powder mixing main tower and the second air-powder mixing main tower; the lower parts of the first main gas-powder mixing tower and the second main gas-powder mixing tower are respectively provided with a gas-material distributor, and the top of each tower is provided with a gas-powder filter which ensures that the suction pipe and the return air pipe on each main tower are not directly communicated with the tower cavity filled with powder so as to ensure that the suction pipe or the return air pipe does not contain powder. The utility model has the advantages of simple structure, good sterilization effect, energy saving, environmental protection and wide application.
Description
Technical field
This utility model relates to a kind of granular material sterilizing installation, especially a kind of ozone that utilizes carries out the equipment of sterilization, specifically a kind of multi-tower type ozone sterilization system that utilizes pneumatic conveying principle to realize sterilization the process that powder is moved on to another tower from a tower to granular material such as medicated powder, milk powder, edible powder, chemical industry or medical material powder.
Background technology
Traditional sterilization method of powder and granular material (as Chinese medicine, Chinese patent medicine, Western medicine raw material powder, edible powder, milk powder etc.) there are methods such as xeothermic, damp and hot, Co60, oxirane at present both at home and abroad.But because material properties, high temperature are bigger to its composition loss, Co60, oxirane operating cost height, and with secondary pollution.And ozone is known strong oxidizer, is a kind of wide-spectrum bactericide.But because of equipment such as existing bipyramid sterilization tank, gas suspension sterilizer, ozone sterilization cabinet since the gas powder mix inhomogeneous, the dead angle arranged, can't reach the purpose of thorough sterilization, thereby the disinfecting action of having to carry out repeatedly, not only can cause the decline of quality, and increase production cost.
Summary of the invention
The purpose of this utility model is the problem that the dead angle is not thoroughly arranged at the sterilization that existing ozone sterilization equipment exists, and designs comprehensive, the no dead angle of a kind of energy, sterilization thoroughly, the multi-tower type ozone sterilization system that operational efficiency is high.
The technical solution of the utility model is:
A kind of multi-tower type powder lot ozone sterilization system is characterized in that it comprises:
One in order to produce the air-supply arrangement of powder being sent into the transmitting power of another gas powder mixing king-tower from a gas powder mixing king-tower;
An ozonator, this ozonator are used to produce the ozone that mixes sterilization with powder, and it links to each other by pipeline with the air outlet of aforementioned air-supply arrangement;
One first gas powder mixing king-tower and one second gas powder mixing king-tower, be connected with between the first gas powder mixing king-tower and the second gas powder mixing king-tower and make aspiration channel and the backwind tube that alternately produces malleation and negative pressure in two towers, described air-supply arrangement is serially connected between ajutage and the backwind tube, between the described first gas powder king-tower and the second gas powder king-tower, also be connected with the powder in the tower is sent into powder feeding pipes and powder retrieving pipe road in another tower, and the powder feeding pipes of a king-tower communicates with the feed back pipeline of another king-tower; Bottom at described first gas powder mixing king-tower and one second gas powder mixing king-tower is equipped with gas material allotter, at the top of tower the aspiration channel and the backwind tube that make on each king-tower are installed all and directly do not communicate, to guarantee not contain in aspiration channel or the backwind tube gas powder filter of powder with the tower chamber that powder is housed.
Described air-supply arrangement is made up of a typhoon machine and four electromagnetic valves at least, and wherein two electromagnetic valves are attempted by on the discharge pipe of blower fan, and two electromagnetic valves then are attempted by on the blast pipe of blower fan in addition.
Described air-supply arrangement is made up of two typhoon machines, wherein the air outlet of the first typhoon machine A ' directly or indirectly links to each other with backwind tube on the first gas powder mixing king-tower, and the air inlet of the first typhoon machine A ' directly or indirectly links to each other with the aspiration channel of the second gas powder mixing king-tower; The air outlet of the second typhoon machine B directly or indirectly links to each other with backwind tube on the second gas powder mixing king-tower, and the air inlet of the second typhoon machine B ' directly or indirectly links to each other with the aspiration channel of the first gas powder mixing king-tower.
At the bottom of the tower of the described first gas powder mixing king-tower gas material allotter is installed, gas material allotter is by motor-driven, gas material allotter is connected with suction tube, the upper end of the suction tube gas powder outlet tube outer with stretching out tower links to each other, this gas powder outlet tube directly or indirectly links to each other with the gas powder recurrent canal of the second gas powder mixing king-tower by pipeline, inside at the first gas powder mixing king-tower is equipped with guide duct along the tower wall, on the tower wall of the first gas powder mixing king-tower, connect the gas powder recurrent canal that communicates with its inner chamber, top at the first gas powder mixing king-tower is equipped with gas powder filter, gas powder filter links to each other with gas distributor, be connected with backwind tube and aspiration channel on the gas distributor, aspiration channel directly or indirectly links to each other with backwind tube on second gas powder the mixings king-tower by air-supply arrangement, and backwind tube then passes through air-supply arrangement and directly or indirectly links to each other with aspiration channel on the second gas powder mixing column.
At the bottom of the tower of the described second gas powder mixing king-tower gas material allotter is installed, gas material allotter is by motor-driven, gas material allotter is connected with suction tube, the upper end of the suction tube gas powder outlet tube outer with stretching out tower links to each other, this gas powder outlet tube directly or indirectly links to each other with the gas powder recurrent canal of the first gas powder mixing king-tower by pipeline, inside at the second gas powder mixing king-tower is equipped with guide duct along the tower wall, on the tower wall of the second gas powder mixing king-tower, connect the gas powder recurrent canal that communicates with its inner chamber, top at the second gas powder mixing king-tower is equipped with gas powder filter, gas powder filter links to each other with gas distributor, be connected with backwind tube and aspiration channel on the gas distributor, aspiration channel directly or indirectly links to each other with backwind tube on first gas powder the mixings king-tower by air-supply arrangement, and backwind tube then passes through air-supply arrangement and directly or indirectly links to each other with aspiration channel on the first gas powder mixing column.
What serial connection was equipped with one or more mutual serial connections between the first gas powder mixing king-tower and the second gas powder mixing king-tower is used to prolong powder and ozone contact time, increases the middle mixing column of sterilization effect.
The bottom of mixing column is provided with gas powder allotter in the middle of described, its upper end is equipped with gas powder input pipe and gas powder outlet tube, at Ta Bishang guide duct is installed, gas powder allotter links to each other by the suction tube gas powder outlet tube outer with stretching out tower, gas powder outlet tube on gas powder input pipe and the adjacent middle mixing column or the gas powder outlet tube on the first gas powder mixing king-tower link to each other, and gas powder outlet tube links to each other with the gas powder input pipe of adjacent middle mixing column or the gas powder input pipe of the second gas powder mixing column.
Catalyst converter and gas cooler are installed on the output channel of described air-supply arrangement 1.
The beneficial effects of the utility model:
This utility model applied fluid mechanics technology comes and goes gas and circulates between double tower or multitower.Utilize the pressure of gas flow that granular material is is constantly come and gone thoroughly transfer between double tower or multitower.Extensively contact, realize no dead angle, do not have the cavity, omnibearing sterilization with gas.Can realize room temperature with it, purpose efficient, that thoroughly sterilize.
This utility model utilizes physical features such as the easy mixcibility, diffusibility, permeability of gas, and pressure fan, ozonator, gas catalysis device etc. are interconnected with pipeline; Control system, signal indication and operational support system are installed in the frame-type cabinet; Gas input, output are with connecting between pipeline, valve and two towers or the multitower; Guide duct has been installed, suction tube, gas material allotter, filter, gas distributor and each pipe joint in the tower respectively.Air by big flow is a carrier, the powdery object is carried out the gas powder mix transfer, has realized the purpose of thorough sterilization.
This utility model adopts the room temperature sterilization, destroys, loses little to the material active component; Residual toxicity material not, non-secondary pollution.
This utility model also has easy to operate advantage.The equipment operation only needs a people to get final product, and environment is not had specific (special) requirements, and adaptability is strong.
Sterilizing efficiency height of the present utility model, input cost is little, and operating cost is part to tens/one of traditional sterilization method.
Utilize system of the present utility model to have sterilization thoroughly, do not have the dead angle, the advantage of effect stability, it also has stable equipment operation, handling safety, series of advantages such as environmental protection simultaneously.
This utility model purposes is very extensive, for the sterilization of powder provides a kind of simple, easy capable, effective, simple to operate, small investment, the sterilizing installation that use cost is low.Can be widely used in industries such as medicine (especially Chinese patent medicine), food, chemical industry, health care.
Description of drawings
Fig. 1 is the structural representation of double-tower type disinfection system of the present utility model.
Fig. 2 is the structural representation of multi-tower type disinfection system of the present utility model.
Fig. 3 is single blower fan air-supply arrangement schematic diagram of gas circuit of the present utility model.
Fig. 4 is an of the present utility model pair of blower fan air-supply arrangement gas circuit principle meaning.
Fig. 5 is the composition structural representation of ozonator of the present utility model.
Among the figure: 1, blower fan, 2, A tower catalyst converter, 3, first electromagnetic valve, 4, second electromagnetic valve, 5, the valve flow meter, 6, power supply control ring distributor, 7, gas exhausting valve, 8, catalyst converter B, 9, the 3rd electromagnetic valve, 10, the 4th electromagnetic valve, 11, ozonator cell, 12, high frequency electric source, 13, high efficiency particulate air filter, 14, axial flow blower, 15, A tower servomotor, 16, A tower sealing flange, 17, A tower discharging opening, 18, A tower guide duct, 19, charging aperture, 20, observation panel A (cleans, sampling), 21, A tower filter, 22, A tower sealing flange, 23, A tower locking device, 24, A tower aspiration channel interface, 25, A tower gas material allotter, 26, A Tata body framework, 27, A tower suction tube, 28, A Tata body, 29, A tower gas powder recurrent canal interface, 30, A tower check valve, 31, A tower gas powder outlet tube interface, 32, A tower gas powder separation chamber, 33, A tower ozone detects mouth, 34, A tower backwind tube interface, 35, B tower gas material allotter, 36, B Tata body framework, 37, B tower suction tube, 38, B tower gas powder recurrent canal interface, 39, B tower check valve, 40, B tower gas powder outlet tube interface, 41, B tower sealing flange, 42, B tower ozone detects mouth, 43, B tower backwind tube interface, 44, B tower servomotor, 45, B tower sealing flange, 46, B tower meal outlet, 47, B tower guide duct, 48, B Tata body, 49, B tower Cha Kou (cleans, sampling), 50, B tower filter, 51, B tower gas powder separation chamber, 52, B tower locking device, 53, B tower aspiration channel interface.54, N tower (inter-chamber tower, down with) gas powder allotter, 55, N Tata body framework, 56, N tower suction tube, 57, N tower sealing flange, 58, N tower gas powder outlet tube interface, 59, N tower servomotor, 60, N tower locking device, 61, N tower meal outlet, 62, N tower guide duct, 63, N Tata body, 64, N tower observation panel (clean, sampling), 65, N tower locking device, 66, N tower gas powder input interface.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described.
For convenience, below abbreviate the first gas powder mixing king-tower as the A tower, abbreviated for the second gas powder mixing king-tower noon as the B tower, inter-chamber tower abbreviates the N tower as.
Embodiment one.
Shown in Fig. 1,4.
A kind of multi-tower type ozone sterilization system, comprise that ozonator is (same as the prior art, can directly get) by market purchasing, air-supply arrangement is (by blower fan A ', blower fan B ' composition), the first gas powder mixing king-tower 28 and the second gas powder mixing king-tower 48, ozonator is by pipeline and air-supply dress blower fan A ', the wind pipe of blower fan B ' links to each other, blower fan A ', blower fan B ' advances, air outlet is gone up corresponding advancing by corresponding pipeline with the first gas powder mixing king-tower 28 (A tower) and the second gas powder mixing king-tower 48 (B tower), return air duct links to each other, between the first gas powder mixing king-tower 28 and the second gas powder mixing king-tower 48, directly or indirectly be connected with powder is sent into powder feeding pipes and powder retrieving pipe road another king-tower from a king-tower, in addition, in order to increase sterilization effect, also can be at blower fan A ', on the output channel of blower fan B ' catalyst converter is installed, 8 and gas cooler, its layout can design with reference to Fig. 5, the trend of gas circuit between the first gas powder mixing king-tower 28 and the second gas powder mixing king-tower 48 as shown in Figure 4, wherein solid line is represented the gas circuit trend of the powder in the B tower when the A tower moves, air pressure in the A tower is less than in the B tower at this moment, dotted line is represented the gas circuit trend of the powder in the A tower when the B tower moves, at this moment, the air pressure in the B tower is less than the A tower.It is (identical with the existing standard product that gas material allotter 25 is installed at the bottom of the tower of the first gas powder mixing king-tower 28 (as Fig. 1), down together), gas material allotter 25 is driven by motor 15, gas material allotter 25 is connected with suction tube 27, the upper end of the suction tube 27 gas powder outlet tube 31 outer with stretching out tower links to each other, this gas powder outlet tube 31 directly or indirectly links to each other with the gas powder recurrent canal 38 of the second gas powder mixing king-tower 48 by pipeline, inside at the first gas powder mixing king-tower 28 is equipped with guide duct 18 along the tower wall, on the tower wall of the first gas powder mixing king-tower 28, connect the gas powder recurrent canal 29 that communicates with its inner chamber, (it mainly is made up of filter cloth or filter screen on the top of the first gas powder mixing king-tower 28 gas powder filter 21 to be installed, can make by oneself or directly from market purchasing, down together), gas powder filter 21 and gas distributor 32 (can make by oneself or directly from market purchasing) link to each other, be connected with backwind tube 34 and aspiration channel 24 on the gas distributor 32, aspiration channel 24 directly or indirectly links to each other with backwind tube 43 on second gas powder the mixings king-tower 48 by blower fan A, and backwind tube 34 then passes through blower fan B and directly or indirectly links to each other with aspiration channel 53 on the second gas powder mixing column 48.At the bottom of the tower of the second gas powder mixing king-tower 48 gas material allotter 35 is installed, gas material allotter 35 is driven by motor 44, gas material allotter 35 is connected with suction tube 37, the upper end of the suction tube 37 gas powder outlet tube 40 outer with stretching out tower links to each other, this gas powder outlet tube 40 directly or indirectly links to each other with the gas powder recurrent canal 29 of the first gas powder mixing king-tower 28 by pipeline, inside at the second gas powder mixing king-tower 48 is equipped with guide duct 47 along the tower wall, on the tower wall of the second gas powder mixing king-tower 48, connect the gas powder recurrent canal 38 that communicates with its inner chamber, top at the second gas powder mixing king-tower 48 is equipped with gas powder filter 50, gas powder filter 50 links to each other with gas distributor 51, be connected with backwind tube 43 and aspiration channel 53 on the gas distributor 51, aspiration channel 53 directly or indirectly links to each other with backwind tube 34 on first gas powder the mixings king-tower 28 by blower fan A, and backwind tube 43 then passes through blower fan B and directly or indirectly links to each other with aspiration channel 24 on the first gas powder mixing column 28.
Mixing column 63 in the middle of between the first gas powder mixing king-tower 28 and the second gas powder mixing king-tower 48, being equipped with, the bottom of mixing column 63 is provided with gas powder allotter 54 in the middle of described, its upper end is equipped with gas powder input pipe 66 and gas powder outlet tube 58, at Ta Bishang guide duct 62 is installed, gas powder allotter 54 links to each other by the suction tube 56 gas powder outlet tube 58 outer with stretching out tower, gas powder outlet tube 58 on gas powder input pipe 66 and the adjacent middle mixing column or the gas powder outlet tube 31 on the first gas powder mixing king-tower 28 link to each other, and gas powder outlet tube 58 links to each other with the gas powder input pipe 66 of adjacent middle mixing column or the gas powder input pipe 40 of the second gas powder mixing column 48.
Present embodiment does not relate to part, and is all same as the prior art as the control power supply of ozonator, air filter, cooler etc., can adopt prior art to be realized yet.
Embodiment two.
Shown in Fig. 1,3,5.
The difference of present embodiment and embodiment one is only only used a typhoon machine 1 (should adopt high pressure positive blower) in institute's air-supply arrangement, and the layout of blower fan 1 and foul smell generator 11 and by-pass valve control as shown in Figure 5.It reaches the variation that utilizes a typhoon machine to realize wind direction between two king-towers by the keying of by- pass valve control 3,4,9,10, thereby reach the purpose of the powder in the tower being sent in another tower and can alternation, compare with embodiment one and can save a typhoon machine, but control section is complicated a little.
Embodiment three.
As Fig. 2,3.
Be between two king-tower A, B, to be connected in series the middle mixing column N that (a plurality of serial connection of also available as required employing) is used to prolong the powder transportation route between present embodiment and embodiment one different, this centre mixing column 63 has only powder turnover pipe, as shown in Figure 2.The bottom of mixing column 63 is provided with gas powder allotter 54 in the middle of specifically described, its upper end is equipped with gas powder input pipe 66 and gas powder outlet tube 58, at Ta Bishang guide duct 62 is installed, gas powder allotter 54 links to each other by the suction tube 56 gas powder outlet tube 58 outer with stretching out tower, gas powder outlet tube 58 on gas powder input pipe 66 and the adjacent middle mixing column or the gas powder outlet tube 31 on the first gas powder mixing king-tower link to each other, and gas powder outlet tube 58 links to each other with the gas powder input pipe 66 of adjacent middle mixing column or the gas powder input pipe 40 of the second gas powder mixing column.Present embodiment adopts two typhoon machines to blow respectively, and its gas circuit as shown in Figure 3.
Embodiment four.
Shown in Fig. 2,4,5.
The difference of present embodiment and embodiment three is that supply air system only blows with a typhoon machine.
Below in conjunction with accompanying drawing operation principle of the present utility model is made a brief description.
In Fig. 1, the powder sterilizer is designed to double tower (also can be multitower), to come and go the periodic duty form.Below with the double tower design description: the clockwise direction mode of operation, promptly pressure air is finished by high pressure positive blower 1, and wind regime is taken from B tower 48, connects with pipeline, through catalyst converter 2, cooler, connects with the backwind tube 34 of A tower; Electromagnetic valve 33 is opened, and meanwhile, electromagnetic valve 42 cuts out; Become malleation in the A tower 28, place's negative pressure just produces air-flow in the B tower 48; Air-flow enters suction tube 27 by guide duct 18 through gas material allotter 25, is connected with the gas powder recurrent canal 38 of B tower by gas powder output interface 31 usefulness pipelines again; This moment, check valve 39 was opened, meanwhile, check valve 30 sealings of A tower, the gas powder is mixed in B tower 48.After process filter 50 is handled above the B tower, powder is retained in the B tower; Gas enters gas distributing chamber 51, is attached to high pressure positive blower A ' by aspiration channel interface 53 usefulness pipelines again, forms the clockwise direction periodic duty.When powder enters the B tower fully, power supply control, ring distributor automatically switch to mode of operation counterclockwise, that is: pressure air is finished by high pressure positive blower B ', wind regime is taken from the A tower, connects with pipeline to connect with the backwind tube interface 43 of B tower through catalyst converter 8, cooler; Electromagnetic valve 42 is opened, and meanwhile electromagnetic valve 33 cuts out, and becomes malleation in the B tower 48, place's negative pressure in the A tower; Just produce air-flow, air-flow enters the suction mouth of pipe 37 by guide duct 47 through gas material allotter 35, connect with A tower gas powder recurrent canal interface 29 by gas powder output interface 40 usefulness pipelines again, this moment, check valve 30 was opened, meanwhile B tower check valve 39 is closed, the gas powder is mixed in the A tower, after handling through filter 21 again, powder is retained in the A tower, and gas enters gas distributing chamber 32, is attached to high pressure positive blower B ' by aspiration channel interface 24 usefulness pipelines, form counterclockwise periodic duty, when powder returns the A tower fully, switch to clockwise mode of operation by ring distributor again, finish until sterilizing works so repeatedly.
The multitower working forms then is serially connected in the N tower between A, B two towers (shown in Fig. 2,3,5) with pipeline valve.Be that N tower 63 gas powder input interfaces 66 connect with the gas powder output interface A31 of A tower 28, the gas powder mixes in N tower 63, air pressure is barotropic state, air-flow enters suction tube 56 by guide duct 62 through gas powder separator 54,59, again by gas powder output interface 58, connect with the gas powder recurrent canal interface 38 of B tower 48 with pipeline, the gas powder enters B tower remix.
Ozonator of the present utility model is made up of ozonator cell 10 and high frequency electric source 13 etc., as shown in Figure 5, source of the gas is dry air or oxygen, insert ozonator cell 10 through valve flow meter 5, high efficiency particulate air filter 13 with pipeline, be connected to catalyst converter 8,2 by pipeline again, the complete machine gas pressure is by gas exhausting valve 7 monitoring.At the equipment top axial flow blower 14 is installed for strengthening the machine heat radiation.
Installation of the present utility model: only need be installed on the basis of smooth level or ground gets final product.
This utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (8)
1, a kind of multi-tower type powder lot ozone sterilization system is characterized in that it comprises:
One in order to produce the air-supply arrangement of powder being sent into the transmitting power of another gas powder mixing king-tower from a gas powder mixing king-tower;
An ozonator, this ozonator are used to produce the ozone that mixes sterilization with powder, and it links to each other by pipeline with the air outlet of aforementioned air-supply arrangement;
One first gas powder mixing king-tower and one second gas powder mixing king-tower, be connected with between the first gas powder mixing king-tower and the second gas powder mixing king-tower and make aspiration channel and the backwind tube that alternately produces malleation and negative pressure in two towers, described air-supply arrangement is serially connected between ajutage and the backwind tube; Between the described first gas powder king-tower and the second gas powder king-tower, also be connected with the powder in the tower is sent into powder feeding pipes and powder retrieving pipe road in another tower, and the powder feeding pipes of a king-tower communicates with the feed back pipeline of another king-tower; Bottom at described first gas powder mixing king-tower and one second gas powder mixing king-tower is equipped with gas material allotter, at the top of tower the aspiration channel and the backwind tube that make on each king-tower are installed all and directly do not communicate, to guarantee not contain in aspiration channel or the backwind tube gas powder filter of powder with the tower chamber that powder is housed.
2, multi-tower type powder lot ozone sterilization system according to claim 1, it is characterized in that described air-supply arrangement is made up of a typhoon machine (1) and four electromagnetic valves (7) at least, wherein two electromagnetic valves (7) are attempted by on the discharge pipe of blower fan (1), and two electromagnetic valves (7) then are attempted by on the blast pipe of blower fan (1) in addition.
3, multi-tower type ozone sterilization system according to claim 1, it is characterized in that described air-supply arrangement (1) is made up of two typhoon machines, wherein the air outlet of the first typhoon machine (A ') backwind tube (34) direct or indirect and on the first gas powder mixing king-tower (28) links to each other, and the air inlet of the first typhoon machine (A ') directly or indirectly links to each other with the aspiration channel (53) of the second gas powder mixing king-tower (48); The air outlet of the second typhoon machine (B ') backwind tube (43) direct or indirect and on the second gas powder mixing king-tower (48) links to each other, and the air inlet of the second typhoon machine (B ') directly or indirectly links to each other with the aspiration channel (24) of the first gas powder mixing king-tower (28).
4, multi-tower type powder lot ozone sterilization system according to claim 1, it is characterized in that at the bottom of the tower of the described first gas powder mixing king-tower gas material allotter (25) being installed, gas material allotter (25) is driven by motor (15), gas material allotter (25) is connected with suction tube (27), the upper end of suction tube (27) the gas powder outlet tube (31) outer with stretching out tower links to each other, this gas powder outlet tube (31) directly or indirectly links to each other with the gas powder recurrent canal (38) of the second gas powder mixing king-tower by pipeline, inside at the first gas powder mixing king-tower is equipped with guide duct (18) along the tower wall, on the tower wall of the first gas powder mixing king-tower, connect the gas powder recurrent canal (29) that communicates with its inner chamber, top at the first gas powder mixing king-tower is equipped with gas powder filter (21), gas powder filter (21) links to each other with gas distributor (32), be connected with backwind tube (34) and aspiration channel (24) on the gas distributor (32), aspiration channel (24) backwind tube (43) direct or indirect by air-supply arrangement (1) and on the second gas powder mixing king-tower links to each other, and backwind tube (34) aspiration channel (53) then direct or indirect by air-supply arrangement (1) and on the second gas powder mixing column links to each other.
5, multi-tower type powder lot ozone sterilization system according to claim 1, it is characterized in that at the bottom of the tower of the described second gas powder mixing king-tower gas material allotter (35) being installed, gas material allotter (35) is driven by motor (44), gas material allotter (35) is connected with suction tube (37), the upper end of suction tube (37) the gas powder outlet tube (40) outer with stretching out tower links to each other, this gas powder outlet tube (40) directly or indirectly links to each other with the gas powder recurrent canal (29) of the first gas powder mixing king-tower by pipeline, inside at the second gas powder mixing king-tower is equipped with guide duct (47) along the tower wall, on the tower wall of the second gas powder mixing king-tower, connect the gas powder recurrent canal (38) that communicates with its inner chamber, top at the second gas powder mixing king-tower is equipped with gas powder filter (50), gas powder filter (50) links to each other with gas distributor (51), be connected with backwind tube (43) and aspiration channel (53) on the gas distributor (51), aspiration channel (53) backwind tube (34) direct or indirect by air-supply arrangement and on the first gas powder mixing king-tower links to each other, and backwind tube (43) aspiration channel (24) then direct or indirect by air-supply arrangement (1) and on the first gas powder mixing column links to each other.
6, multi-tower type powder lot ozone sterilization system according to claim 1, what it is characterized in that between the first gas powder mixing king-tower and the second gas powder mixing king-tower that serial connection is equipped with one or more mutual serial connections is used to prolong powder and ozone contact time, increases the middle mixing column (63) of sterilization effect.
7, multi-tower type powder lot ozone sterilization system according to claim 6, the bottom that it is characterized in that described middle mixing column (63) is provided with gas powder allotter (54), its upper end is equipped with gas powder input pipe (66) and gas powder outlet tube (58), at Ta Bishang guide duct (62) is installed, gas powder allotter (54) links to each other by suction tube (56) the gas powder outlet tube (58) outer with stretching out tower, gas powder outlet tube (58) on gas powder input pipe (66) and the adjacent middle mixing column or the gas powder outlet tube (31) on the first gas powder mixing king-tower link to each other, and gas powder outlet tube (58) links to each other with the gas powder input pipe (66) of adjacent middle mixing column or the gas powder input pipe (40) of the second gas powder mixing column.
8, multi-tower type powder lot ozone sterilization system according to claim 1 is characterized in that on the output channel of described air-supply arrangement catalyst converter and gas cooler being installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201597170U CN201275290Y (en) | 2008-10-24 | 2008-10-24 | Multi-tower type ozone sterilization system for powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201597170U CN201275290Y (en) | 2008-10-24 | 2008-10-24 | Multi-tower type ozone sterilization system for powder |
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| Publication Number | Publication Date |
|---|---|
| CN201275290Y true CN201275290Y (en) | 2009-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201597170U Expired - Fee Related CN201275290Y (en) | 2008-10-24 | 2008-10-24 | Multi-tower type ozone sterilization system for powder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380479B (en) * | 2008-10-24 | 2011-11-09 | 侯静 | Multi-tower type powder lot ozone sterilization system |
| CN105941619A (en) * | 2016-04-14 | 2016-09-21 | 郭俭 | Method for killing bacteria in liquid milk by using ozone |
-
2008
- 2008-10-24 CN CNU2008201597170U patent/CN201275290Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101380479B (en) * | 2008-10-24 | 2011-11-09 | 侯静 | Multi-tower type powder lot ozone sterilization system |
| CN105941619A (en) * | 2016-04-14 | 2016-09-21 | 郭俭 | Method for killing bacteria in liquid milk by using ozone |
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Granted publication date: 20090722 Termination date: 20091124 |