CN204602020U - Mixing system - Google Patents
Mixing system Download PDFInfo
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- CN204602020U CN204602020U CN201520237197.0U CN201520237197U CN204602020U CN 204602020 U CN204602020 U CN 204602020U CN 201520237197 U CN201520237197 U CN 201520237197U CN 204602020 U CN204602020 U CN 204602020U
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- storage tank
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- dusting device
- mixing
- mixing system
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Abstract
The utility model discloses a kind of mixing system, comprise: multiple dusting device and melt storage tank, described melt storage tank is connected with described multiple dusting device, wherein, described dusting device comprises: fluidising units, storage tank and secondary nozzle, described fluidising units has lower end discharging opening and bottom gas inlet, described fluidising units upper end is connected with described storage tank, and in the axial direction, described storage tank is arranged on the top of described fluidising units, and described secondary pressurized nozzle is connected with the lower end discharging opening of described fluidising units.This mixing system can significantly improve the mixing efficiency of powder and melt, thus improves reaction rate, can realize the mode of the hybrid reaction of discharging limit, melt limit winding-up simultaneously, effectively avoid spray gun by melt high temperature erosion, thus improve service life of lance.
Description
Technical field
The utility model belongs to metallurgical and chemical field, and specifically, the utility model relates to a kind of mixing system.
Background technology
At metallurgical and chemical field, how efficient conveying powdery material, the mobility simultaneously making full use of melt realizes fully mixing thus accelerated reaction and complete reaction of powder and melt, makes full use of measured response time window, significant.In addition in powder winding-up field of metallurgy, need to arrange complicated gun system, and spray gun gos deep into melt, restricted lifetime, how to optimize injection system, simplify pipeline, improve service life of lance, constructional device relevant at present there is not yet Patents.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of mixing system, this mixing system can significantly improve the mixing efficiency of powder and melt, thus raising reaction rate, the mode of the hybrid reaction of discharging limit, melt limit winding-up can be realized simultaneously, effectively avoid spray gun by melt high temperature erosion, thus improve service life of lance.
In one of the present utility model, the utility model proposes a kind of mixing system, comprise: multiple dusting device and melt storage tank, described melt storage tank is connected with described multiple dusting device, wherein, described dusting device comprises: fluidising units, storage tank and secondary nozzle, described fluidising units has lower end discharging opening and bottom gas inlet, described fluidising units upper end is connected with described storage tank, and in the axial direction, described storage tank is arranged on the top of described fluidising units, described secondary pressurized nozzle is connected with the lower end discharging opening of described fluidising units.
According to the mixing system of the utility model embodiment by dusting device is connected with melt storage tank, powder is fully contacted with the melt in decline process, thus utilize melt waste heat to react, adopt multiple dusting device simultaneously, powder can be realized contact with melt continuity, thus achieve the maximum using of resource while reducing energy consumption.
In addition, following additional technical characteristic can also be had according to the mixing system of the utility model above-described embodiment:
In embodiments more of the present utility model, described dusting device comprises: fluidising units, storage tank and secondary nozzle, wherein, described fluidising units has lower end discharging opening and bottom gas inlet, described fluidising units upper end is connected with described storage tank, and in the axial direction, described storage tank is arranged on the top of described fluidising units, described secondary pressurized nozzle is connected with the lower end discharging opening of described fluidising units.
In embodiments more of the present utility model, described storage tank comprises: the first housing, limits storage space in described first housing; Material inlet, described material inlet is arranged on the top of described first housing; And first gas access, described first gas access is arranged on the top of described first housing.
In embodiments more of the present utility model, described melt storage tank comprises: the second housing, limits storage chamber in described second housing, and described storage chamber forms storing portion and mixing unit from top to bottom; Melt inlet, described melt inlet is arranged on the top in described storing portion; Second gas access, described second gas access is arranged on the top in described storing portion; Batch mixing exports, and described batch mixing outlet is arranged on the lower end of described mixing unit; And multiple powder nozzle, described multiple powder nozzle is arranged on the sidewall of described mixing unit, and described multiple powder nozzle is connected with the secondary nozzle of described multiple dusting device.
In embodiments more of the present utility model, the shape of described powder nozzle is circular, oval or duckbilled flat.Thus, according to the temperature of melt material and viscosity parameter difference, powder nozzle can be changed in time, change nozzle form, thus the abundant mix and blend realizing powder and melt reacts.
In embodiments more of the present utility model, the sectional dimension of described mixing unit reduces from top to bottom gradually.
In embodiments more of the present utility model, described second housing is disposed with fire brick layer, steel layer and heat-insulation layer from the inside to the outside.
In embodiments more of the present utility model, described dusting device comprises further: trunnion, and described trunnion is arranged between the lower end discharging opening of described fluidising units and described secondary pressurized nozzle; First flange, described first flange is arranged between described storage tank and described fluidising units; Second flange, described second flange is arranged between described fluidising units and described secondary pressurized nozzle; And control unit, described control unit is connected with each of described multiple dusting device respectively.
In embodiments more of the present utility model, described mixing system comprises two dusting devices.
In embodiments more of the present utility model, described mixing system, is characterized in that, comprises batch mixing storage tank further, and described batch mixing storage tank is arranged at the below of described melt storage tank.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mixing system according to the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In one of the present utility model, the utility model proposes a kind of mixing system.Below with reference to Fig. 1, the mixing system of the utility model embodiment is described in detail.According to embodiment of the present utility model, this mixing system comprises multiple dusting device 100 and melt storage tank 200, and according to specific embodiment of the utility model, melt storage tank 200 is connected with dusting device 100.
According to embodiment of the present utility model, each of multiple dusting device 100 comprises fluidising units 11, storage tank 12 and secondary pressurized nozzle 13.
According to embodiment of the present utility model, fluidising units 11 has lower end discharging opening 101 and bottom gas inlet 102, for by powder fluidization.According to specific embodiment of the utility model, bottom gas inlet 102 can be compressed air, nitrogen or Ar inlet.
According to embodiment of the present utility model, storage tank 12 is connected with the upper end of fluidising units 11, and in the axial direction, storage tank 12 is arranged on the top of fluidising units 11, according to specific embodiment of the utility model, storage tank 12 comprises: the first housing 103, material inlet 104, first gas access 105, and according to concrete example of the present utility model, the first gas access 105 can be compressed air, nitrogen or Ar inlet.
Concrete, limit storage space (not shown) in the first housing 103, material inlet 104 is arranged on the top of the first housing 103, for supplying powder in storage space; First gas access 105 is arranged on the top of the first housing 103, for supply gas in storage space, to make powder discharge storage space smoothly.
According to embodiment of the present utility model, secondary pressurized nozzle 13 is connected with the lower end discharging opening 101 of fluidising units 11, according to specific embodiment of the utility model, fluidizator and pressurizer is provided with in secondary pressurized nozzle, thus, can realize again carrying out fluidization and pressurization to fluidization powder, thus the further fluidised powder obtained is discharged dusting device, prevent pipeline generation pulsation phenomenon or spray nozzle clogging phenomenon.
According to specific embodiment of the utility model, in the material inlet 104 of storage tank 12 and the lower end discharging opening 101 of fluidising units 11, ball valve (not shown) is set respectively, for closing and opening material inlet 104 and lower end discharging opening 101.
According to specific embodiment of the utility model, dusting device can be two, i.e. the first dusting device and the second dusting device.
According to embodiment of the present utility model, dusting device comprises further: trunnion 14, first flange 15, second flange 16 and control unit 17, according to specific embodiment of the utility model, trunnion 14 is arranged between the lower end discharging opening 101 of fluidising units 11 and secondary pressurized nozzle 13, for controlling the flow velocity of fluidization powder; First flange 15 is arranged between storage tank 12 and fluidising units 11, second flange 16 is arranged between fluidising units 11 and secondary pressurized nozzle 13, to change fluidising units in time according to powder particles size, the applicability of this dusting device can be significantly improved thus; Control unit 17 is connected with each of multiple dusting device respectively, for the ball valve at lower end discharging opening 101 place of the material inlet 104 and fluidising units 11 that control storage tank 12, to close the ball valve at lower end discharging opening 101 place of fluidising units 11 after the first dusting device discharged completely by powder in time, and open the ball valve at material inlet 104 place of the first dusting device, open the lower end discharging opening 101 place ball valve of the fluidising units 11 of the second dusting device simultaneously, thus realize the continuous injection of powder.
According to embodiment of the present utility model, dusting device comprises public feed bin (not shown) further, according to specific embodiment of the utility model, there is bin outlet (not shown) above the storage tank that public feed bin is positioned at dusting device, and bin outlet is connected respectively with the material inlet of storage tank.Inventor finds, because storage tank is with pressure, inconvenient charging with pressure, adopts the public feed bin of a normal pressure to coordinate multiple storage tank thus, can realize normal pressure disposable a large amount of reinforced, can be convenient to continuous charging, handled easily.
According to embodiment of the present utility model, melt storage tank 200 comprises the second housing 21, melt inlet 22, second gas access 23, batch mixing outlet 24 and multiple powder nozzle 25, according to specific embodiment of the utility model, limit storage chamber (not shown) in second housing 21, storage chamber forms storing portion 26 and mixing unit 27 from top to bottom; Melt inlet 22 is arranged on the top in storing portion 27, for supplying high-temperature fusant in storage chamber; Second gas access 23 is arranged on the top in storing portion 26, for the indoor supply gas of storage chamber, to make high-temperature fusant discharge storage chamber smoothly; Batch mixing outlet 24 is arranged on the lower end of mixing unit 27, stores chamber for powder and the reacted mixed material of high-temperature fusant being discharged; Multiple powder nozzle 25 is arranged on the sidewall of mixing unit 27, and multiple powder nozzle 25 is connected with the secondary nozzle 13 of multiple dusting device 100, thus powder is fully contacted with the high-temperature fusant in decline process, to utilize melt waste heat to react.
According to embodiment of the present utility model, the shape of powder nozzle 25 can be circular, oval or duckbilled flat.Thus, according to the temperature of melt material and viscosity parameter difference, powder nozzle can be changed in time, change nozzle form, thus the abundant mix and blend realizing powder and melt reacts.
According to embodiment of the present utility model, the sectional dimension of mixing unit 27 reduces from top to bottom gradually.
According to embodiment of the present utility model, the second housing 21 is disposed with fire brick layer, steel layer and heat-insulation layer from the inside to the outside.
According to embodiment of the present utility model, mixing system comprises batch mixing storage tank 300 further, and according to specific embodiment of the utility model, batch mixing storage tank 300 is arranged at the below of melt storage tank 200, for accepting powder and the reacted mixed material of high-temperature fusant.
Concrete, first the ball valve at the material inlet place of the first dusting device and the second dusting device is opened by control unit, close the ball valve of the lower end discharge outlet of the first dusting device and the second dusting device, material inlet respectively by tank top supplies powder in the storage space of storage tank, after powder is filled it up with, close the ball valve at the material inlet place of the first dusting device and the second dusting device, in storage chamber, supply melt by the melt inlet of melt storage tank upper end simultaneously, and by the second gas access to supply gas in storage chamber, then the ball valve of the lower end discharge outlet of the first dusting device is opened, supply nitrogen or compressed air from the first gas access of the first dusting device and the bottom gas inlet of fluidising units respectively to storage space and fluidising units simultaneously, and the flow velocity of fluidization powder is controlled by trunnion, treat that fluidization powder is to secondary pressurized nozzle place, owing to there is fluidizator and pressurizer in secondary pressurized nozzle, make fluidization powder through secondary pressurized nozzle by further fluidization and pressurization, thus the powder nozzle of the further fluidised powder obtained by melt storage tank is contacted with the high-temperature fusant in decline process, thus utilize high-temperature fusant waste heat to react, after in the first dusting device, powder is discharged completely, close the ball valve of the lower end discharge outlet of the first dusting device, open the material inlet place ball valve of the first dusting device, powder is supplied in the storage space of the first dusting device, open the lower end discharge outlet ball valve of the second dusting device simultaneously, powder in the storage tank of the second dusting device is discharged dusting device through fluidising units and secondary pressurized nozzle successively and is contacted with the high-temperature fusant in decline process, then the powder obtained and the reacted mixed material of high-temperature fusant are exported by the batch mixing of melt storage tank lower end and drain into batch mixing storage tank, and can by adjustment flow velocity, make the storage tank charge time of two dusting devices identical with the discharge time, thus, after the second dusting device discharges powder completely, just in time powder is filled in first dusting device storage tank, realize alternately using continuously of two storage tanks, thus improve the operating efficiency of whole system.It should be noted that, also two dusting devices can be made in melt storage tank, to spray powder by control unit simultaneously, thus make full use of melt waste heat and react.
According to the mixing system of the utility model embodiment by dusting device is connected with melt storage tank, powder is fully contacted with the melt in decline process, thus utilize melt waste heat to react, adopt multiple dusting device simultaneously, powder can be realized contact with melt continuity, thus achieve the maximum using of resource while reducing energy consumption.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a mixing system, it is characterized in that, comprise: multiple dusting device and melt storage tank, described melt storage tank is connected with described multiple dusting device, wherein, described dusting device comprises: fluidising units, storage tank and secondary nozzle, described fluidising units has lower end discharging opening and bottom gas inlet, described fluidising units upper end is connected with described storage tank, and in the axial direction, described storage tank is arranged on the top of described fluidising units, and described secondary pressurized nozzle is connected with the lower end discharging opening of described fluidising units.
2. mixing system according to claim 1, is characterized in that, described storage tank comprises:
First housing, limits storage space in described first housing;
Material inlet, described material inlet is arranged on the top of described first housing; And
First gas access, described first gas access is arranged on the top of described first housing.
3. mixing system according to claim 1, is characterized in that, described melt storage tank comprises:
Second housing, limits storage chamber in described second housing, and described storage chamber forms storing portion and mixing unit from top to bottom;
Melt inlet, described melt inlet is arranged on the top in described storing portion;
Second gas access, described gas access is arranged on the top in described storing portion;
Batch mixing exports, and described batch mixing outlet is arranged on the lower end of described mixing unit; And
Multiple powder nozzle, described multiple powder nozzle is arranged on the sidewall of described mixing unit, and described multiple powder nozzle is connected with the secondary nozzle of described multiple dusting device.
4. mixing system according to claim 3, is characterized in that, the shape of described powder nozzle is circular, oval or duckbilled flat.
5. mixing system according to claim 3, is characterized in that, the sectional dimension of described mixing unit reduces from top to bottom gradually.
6. mixing system according to claim 3, is characterized in that, described second housing is disposed with fire brick layer, steel layer and heat-insulation layer from the inside to the outside.
7. mixing system according to claim 2, is characterized in that, described dusting device comprises further:
Trunnion, described trunnion is arranged between the lower end discharging opening of described fluidising units and described secondary pressurized nozzle;
First flange, described first flange is arranged between described storage tank and described fluidising units;
Second flange, described second flange is arranged between described fluidising units and described secondary pressurized nozzle; And
Control unit, described control unit is connected with each of described multiple dusting device respectively.
8. mixing system according to claim 1, is characterized in that, described mixing system comprises two dusting devices.
9. mixing system according to claim 1, is characterized in that, comprises batch mixing storage tank further, and described batch mixing storage tank is arranged at the below of described melt storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237197.0U CN204602020U (en) | 2015-04-20 | 2015-04-20 | Mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237197.0U CN204602020U (en) | 2015-04-20 | 2015-04-20 | Mixing system |
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| Publication Number | Publication Date |
|---|---|
| CN204602020U true CN204602020U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520237197.0U Active CN204602020U (en) | 2015-04-20 | 2015-04-20 | Mixing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399537A (en) * | 2018-12-18 | 2019-03-01 | 南京乐惠芬纳赫包装机械有限公司 | A kind of mist generation device |
-
2015
- 2015-04-20 CN CN201520237197.0U patent/CN204602020U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399537A (en) * | 2018-12-18 | 2019-03-01 | 南京乐惠芬纳赫包装机械有限公司 | A kind of mist generation device |
| CN109399537B (en) * | 2018-12-18 | 2023-11-21 | 南京保立隆包装机械有限公司 | Spray generating device |
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Address after: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee after: Shenwu science and technology group Limited by Share Ltd Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: Beijing Shenwu Environment Energy Technology Group Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Auto-spreading mixing system Effective date of registration: 20180307 Granted publication date: 20150902 Pledgee: Bank of Nanjing, Limited by Share Ltd, Beijing branch Pledgor: Shenwu science and technology group Limited by Share Ltd Registration number: 2018990000177 |
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Effective date of registration: 20180724 Granted publication date: 20150902 |
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Date of cancellation: 20210724 Granted publication date: 20150902 |
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Effective date of registration: 20210724 Granted publication date: 20150902 |