CN203971414U - The energy-saving and high efficient automatic desludging evaporimeter of improvement - Google Patents
The energy-saving and high efficient automatic desludging evaporimeter of improvement Download PDFInfo
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- CN203971414U CN203971414U CN201420381810.1U CN201420381810U CN203971414U CN 203971414 U CN203971414 U CN 203971414U CN 201420381810 U CN201420381810 U CN 201420381810U CN 203971414 U CN203971414 U CN 203971414U
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- heater
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Abstract
The utility model discloses the energy-saving and high efficient automatic desludging evaporimeter of improvement, comprise the heater and the vaporization chamber that include some circle tubulations, bottom at heater arranges flow diverters, and top arranges fluid collector, in heater outer upper end, particle dispenser is set; Multistage separate particles system is set between heater and vaporization chamber, and multistage separate particles system is comprised of one-level particle separator, secondary particle separator and some three grades of jet particle separators from the top down successively; Steam recycled back system is also set between heater and vaporization chamber; The utility model has fundamentally solved the solids separation that all circulates and has entered in heater, do not cause solids waste, and guaranteed the purity of liquid phase in vaporization chamber, it is not high that technical solutions of the utility model have also fundamentally solved prior art scale removal efficiency, the shortcoming that effect is bad, has extended service life of heater tubulation.
Description
Technical field
The utility model relates to a kind of evaporimeter,, relate in particular to a kind of energy-saving and high efficient automatic desludging evaporimeter of improvement.
Background technology
Fouling of evaporator is problem the most general in evaporating concentration process, its scale formation mainly occurs in the tubulation of heater, and dirt layer has weakened heat transfer coefficient greatly, has increased energy consumption, production capacity and quality have been affected, when serious, can affect production, even cause stopping production, traditional method is mainly parking disassembly equipment, check internal incrustation situation, take corresponding measure and adopt artificial, machinery or chemical method is removed, the scale removal of stopping like this will cause and drop in production over a large area, and cause damage.
" full-automatic scale removal multi-effect evaporator " disclosed in prior art, its publication number is CN202876396 U, it mainly comprises heater and vaporization chamber, and heater base is provided with and can makes fluid well-distributing be distributed to the distribution of particles device in heating tube tubulation, particle separator is also set between heater and vaporization chamber, and this technical scheme has proposed effective measures to the automatic elimination of dirt to a certain extent, and has obtained certain effect, but also there is following defect in this technical scheme:
1, separate particles circulator only arranges one-level, and it is best that the separating effect of its particle can not reach, and has part solid particle along with liquid flows to vaporization chamber, causes the impure of the waste of solid particle and liquid phase purity;
What 2, adopt because of it is the bottom-up type of flow, and solid particle is only from upwards flowing below, although it has caused the shear stress of particle and wall in contact tube wall, direction is unique, and the dynamics of its shear stress is little, and scale removal is perfect not, thorough.
Summary of the invention
Problem for above-mentioned existence, the utility model proposes a kind of energy-saving and high efficient automatic desludging evaporimeter of improvement in existing technical essential, for the solids in particle separator are reintroduced back to heater, technical solutions of the utility model have fundamentally solved the solids separation that all circulates and have entered in heater, do not cause solids waste, and guaranteed the purity of liquid phase in vaporization chamber, it is not high that technical solutions of the utility model have also fundamentally solved prior art scale removal efficiency, the shortcoming that effect is bad, extended the service life of heater tubulation.
To achieve these goals, the technical scheme that the utility model adopts is as follows:
The energy-saving and high efficient automatic desludging evaporimeter of improvement, comprises the heater and the vaporization chamber that include some circle tubulations, in the bottom of described heater, flow diverters is set, and top arranges fluid collector, in described heater outer upper end, particle dispenser is set; Multistage separate particles system is set between described heater and described vaporization chamber, described multistage separate particles system is comprised of one-level particle separator, secondary particle separator and some three grades of jet particle separators from the top down successively, described one-level particle separator inside arranges the deflector of some inclinations, described secondary particle separator is cone structure, and some described three grades of separators are arranged on the down-comer outside of described secondary particle separator lower end; Steam recycled back system is also set between described heater and described vaporization chamber.
Further improvement of the utility model is: described one-level particle separator is cylinder, and some described deflectors are staggered on described one-level particle separator madial wall, and described in each, on deflector, is cast with particle decline hole.
Further improvement of the utility model is: described in each, deflector is elliptical shape, described in each, deflector one end is fixed on described one-level particle separator madial wall, the unsettled setting of the other end, and and the madial wall of described one-level particle separator another side between leave bending passage.
Further improvement of the utility model is: in the relative outside of described down-comer two, be equipped with three grades of jet particle separators, and three grades of equal horizontally set nozzles in jet particle separator upper end described in each, described in each, nozzle connects and is connected with described down-comer.
Further improvement of the utility model is: described in each, three grades of jet particle separators are aqueous stream injectors.
By reducing the flow velocity of liquid in down-comer, self the gravity that makes that solids are subject to that buoyancy that liquid makes progress to it and drag force sum be less than that it is subject to, thus solids are separated under the Action of Gravity Field of himself from particle separator.
Further improvement of the utility model is: the isocon that described flow diverters comprises reservoir and is located at described reservoir upper end, described in each, isocon connects connection with a corresponding described tubulation.
Further improvement of the utility model is: a circle is set on described particle dispenser and facilitates the inclination of blanking to throw in hole, tilt to throw in bore end and penetrate a described tubulation of its correspondence, and be positioned at described tubulation inside center position described in each.
Further improvement of the utility model is: described steam recycled back system is a steam return duct, and has some gas-distributing pipes between steam return duct and described heater sidewall.
Further improvement of the utility model is: the return duct intersection of described down-comer lower end and described vaporization chamber lower end arranges blender.
Further improvement of the utility model is: described heater inside center position arranges axial heating element heater, and in described heater internal side wall, one deck heat-barrier material is set.
The beneficial effects of the utility model are: first, technical solutions of the utility model are mainly taked multistage separate particles system, to solids carry out thoroughly, circulation is completely separated, guaranteed that solids do not waste, do not affect the purity of liquid phase in vaporization chamber; Secondly, in heater lower end, flow diverters is set, can makes gas-liquid-solid dispersed to each tubulation, and fluid collector is also set in upper end, the gas-liquid-solid through heating is collected together again, be convenient to enter in particle separator separated simultaneously; Again, in order thoroughly, comprehensively to remove layer of scale, in heater upper end, particle dispenser is set, and by particle, throw in hole the intermittent input of solids is entered, the mobile gas-liquid-solid that makes to make progress produces collision with the solids that flow downward, and with the repeatedly friction of tubulation inwall, increased the shear stress of solids and wall, scale removal efficiency is high, effective; In addition, evaporation recycled back system is set between heater and vaporization chamber, can by the heat exchange waste heat reverse transfer producing in vaporization chamber to heater, for heater provides uniform heat, reduces the waste of resource, reduce power consumption, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the schematic diagram of the utility model deflector.
Fig. 3 is the utility model heater internal structure top view.
Fig. 4 internal structure schematic diagram that to be the utility model particle dispenser arrange mutually with heater.
Wherein: 1-heater, 2-vaporization chamber, 3-one-level particle separator, 31-deflector, 32-particle decline hole, 33-bending passage, 4-secondary particle separator, tri-grades of particle spraying separators of 5-, 51-nozzle, 6-flow diverters, 61-reservoir, 62-isocon, 7-fluid collector, 8-particle dispenser, 81-throws in hole, 9-compression pump, 10-blender, 11-heating element heater, 12-tubulation, 13-heat-barrier material, 14-down-comer, 15-discharging opening, 16-evaporates return duct, 17-gas-distributing pipe, 18-gas-liquid pipe, 19-gas-liquid-solid pipe, 20-return duct.
The specific embodiment
In order to make those of ordinary skill in the art can better understand the technical solution of the utility model, below in conjunction with drawings and Examples, the technical solution of the utility model is further described.
With reference to accompanying drawing 1, the energy-saving and high efficient automatic desludging evaporimeter of the improvement shown in 3, comprise the heater 1 and the vaporization chamber 2 that include two circle circle tubulations 12, the discharging opening 15 of concentrated material is also set in the lower end of described vaporization chamber 2, heater 1 and vaporization chamber 2 are cylinder, described heater 1 inside center position arranges axial heating element heater 11, and in described heater 1 internal side wall, one deck heat-barrier material 13 is set, heating element heater 11 is arranged on center can be to two circle tubulation 12 Homogeneouslly-radiatings near heating element heater 11, setting up heat-barrier material 13 objects is can be incubated in heating element heater 11 Homogeneouslly-radiatings, guarantee that heat does not run off, lower end at heater 1 is provided with feed pipe, compression pump 9 is set on feed pipe, compression pump 9 can be compressed into heater 1 by gas-liquid solid and gas three-phase, in the bottom of described heater 1, flow diverters 6 is set, top arranges fluid collector 7, fluid collector 7 can be by the unified collection of the gas-solid-liquid three-phase through heating, unification enters multistage separate particles system and carries out separation, in described heater 1 outer upper end, particle dispenser 8 is set, multistage separate particles system is set between described heater 1 and described vaporization chamber 2, described multistage separate particles system is from the top down successively by one-level particle separator 3, secondary particle separator 4 and two three grades of jet particle separators 5 form, between heater 1 and one-level particle separator 3 upper ends, be connected three-phase gas-liquid-solid pipe 19, gas-liquid-solid three-phase through heating enters in one-level particle separator 3 through gas-liquid-solid pipe 19, described one-level particle separator 3 inside arrange the deflector 31 of some inclinations, described secondary particle separator 4 is cone structure, it is that three-phase fluid can produce larger centrifugal force while moving in secondary particle separator 4 that secondary particle separator 4 is designed to pyramidal structure object, fluid is done centrifugal motion, the proportion of solids is larger, landing downwards, and the gas-liquid two-phase of lighter weight can float, via pipeline, flow in vaporization chamber 2, two described three grades of separators 5 are arranged on down-comer 14 outsides of described secondary particle separator 4 lower ends, steam recycled back system is also set between described heater 1 and described vaporization chamber 2.
As accompanying drawing 1, shown in 2, in the present embodiment, described one-level particle separator 3 is cylinder, some described deflectors 31 are staggered on described one-level particle separator 3 madial walls, the contour setting of terminal of the terminal of a deflector 31 and another deflector 31, described in each, deflector 3 is elliptical shape, described in each, deflector 3 one end are fixed on described one-level particle separator 3 madial walls, the unsettled setting of the other end, and and leave bending passage 33 between the madial wall of described one-level particle separator 3 another sides, the similar cylindrical scarf of deflector 31, determine according to the fluid content in heater 1 at the angle of inclination of deflector 31, fluid content is many, the angle initialization of deflector 31 more gently but not straight, fluid content is few, set steeper, but out of plumb, described in each, on deflector 31, be cast with particle decline hole 32, after three-phase fluid enters in one-level particle separator 3, part solids can be by particle hole 32 vertical drop that takes the lead in that declines, 31 pairs of liquid of its deflector play a unhurried current effect.
In the present embodiment, in 14 liang of relative outsides of described down-comer, be equipped with three grades of jet particle separators 5, and three grades of jet particle separator 5 equal horizontally set nozzles 51 in upper end described in each, described in each, nozzle 51 connects and is connected with described down-comer 14, described in each, three grades of jet particle separators 5 are aqueous stream injectors, return duct 20 intersections of described down-comer 14 lower ends and described vaporization chamber 1 lower end arrange blender 10, compression pump 9 is also set on return duct 20, blender 10 recycles after the liquid phase of separated solid particle and circulation from vaporization chamber 2 being mixed again again, through one-level, secondary particle separator 3, after 4, also have part solids not separate, now flow through the solid-liquid fluid at secondary particle separator 4 lower end down-comer 14 places under the brute force of aqueous stream injectors is impacted, two injector while horizontal-jets, flowing downward of liquid produced to a resistance, by reducing the flow velocity in down-comer 14, make solids be subject to buoyancy that liquid makes progress to it and drag force sum and be less than it self downward gravity, and then solids are separated.
In the present embodiment, the isocon 62 that described flow diverters 6 comprises reservoir 61 and is located at described reservoir 61 upper ends, described in each, isocon 62 connects connection with a corresponding described tubulation 12, gas-liquid-solid three-phase is first compressed into reservoir 61 through compression pump 9, after the gas-liquid-solid fluid in reservoir 61 steadily rises, by isocon 62 uniform distributions, the object of design reservoir 61 is to guarantee that gas-liquid-solid fluid does not have larger impulse force, can make gas-liquid-solid dispersed to each tubulation again.
As shown in Figure 4, in the present embodiment, one circle is set on described particle dispenser 8 facilitates the inclination of blanking to throw in hole 81, described in each, tilt to throw in the described tubulation 12 that hole 81 ends penetrate its correspondence, and be positioned at described tubulation 12 inside center positions, by particle, throwing in hole 81 enters the intermittent input of solids, the mobile gas-liquid-solid that makes to make progress produces collision with the solids that flow downward, and with the repeatedly friction of tubulation 12 inwalls, increased the shear stress of solids and wall, scale removal efficiency is high, effective.
In the present embodiment, described steam recycled back system is a steam return duct 16, and have three gas-distributing pipes 17 between steam return duct 16 and described heater 1 sidewall, three gas-distributing pipes 17 are separately positioned on the position, upper, middle and lower of heater 1, can, by the heat exchange waste heat reverse transfer producing in vaporization chamber 2 to heater 1, for heater 1 provides uniform heat, reduce the waste of resource, reduce power consumption, energy-conserving and environment-protective.
The foregoing is only better embodiment of the present utility model, not as to restriction of the present utility model, everyly utilize the various equivalences that the utility model description and accompanying drawing content are done to replace all within protection domain of the present utility model.
Claims (10)
1. the energy-saving and high efficient automatic desludging evaporimeter of improveing, comprise the heater (1) and the vaporization chamber (2) that include some circle tubulations (12), it is characterized in that: in the bottom of described heater (1), flow diverters (6) is set, top arranges fluid collector (7), and described heater (1) outer upper end is provided with particle dispenser (8); Between described heater (1) and described vaporization chamber (2), multistage separate particles system is set, described multistage separate particles system is comprised of one-level particle separator (3), secondary particle separator (4) and some three grades of jet particle separators (5) from the top down successively, described one-level particle separator (3) inside arranges the deflector (31) of some inclinations, described secondary particle separator (4) is cone structure, and some described three grades of separators (5) are arranged on down-comer (14) outside of described secondary particle separator (4) lower end; Between described heater (1) and described vaporization chamber (2), steam recycled back system is also set.
2. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 1, it is characterized in that: described one-level particle separator (3) is cylinder, some described deflectors (31) are staggered on described one-level particle separator (3) madial wall, and on deflector (31), are cast with particle decline hole (32) described in each.
3. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 2, it is characterized in that: deflector described in each (3) is elliptical shape, deflector described in each (3) one end is fixed on described one-level particle separator (3) madial wall, the unsettled setting of the other end, and and the madial wall of described one-level particle separator (3) another side between leave bending passage (33).
4. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 1, it is characterized in that: in described down-comer (14) two relative outsides, be equipped with three grades of jet particle separators (5), and three grades of jet particle separators (5) equal horizontally set nozzles in upper end (51) described in each, nozzle described in each (51) connects and is connected with described down-comer (14).
5. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 4, is characterized in that: described in each, three grades of jet particle separators (5) are aqueous stream injectors.
6. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 1, it is characterized in that: the isocon (62) that described flow diverters (6) comprises reservoir (61) and is located at described reservoir (61) upper end, isocon described in each (62) connects connection with a corresponding described tubulation (12).
7. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 1, it is characterized in that: a circle is set on described particle dispenser (8) and facilitates the inclination of blanking to throw in hole (81), described in each, tilt to throw in hole (81) end and penetrate a described tubulation (12) of its correspondence, and be positioned at described tubulation (12) inside center position.
8. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 1, it is characterized in that: described steam recycled back system is a steam return duct (16), and have some gas-distributing pipes (17) between steam return duct (16) and described heater (1) sidewall.
9. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 1, is characterized in that: return duct (20) intersection of described down-comer (14) lower end and described vaporization chamber (1) lower end arranges blender (10).
10. the energy-saving and high efficient automatic desludging evaporimeter of improvement according to claim 1, it is characterized in that: described heater (1) inside center position arranges axial heating element heater (11), and in described heater (1) internal side wall, one deck heat-barrier material is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381810.1U CN203971414U (en) | 2014-07-11 | 2014-07-11 | The energy-saving and high efficient automatic desludging evaporimeter of improvement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381810.1U CN203971414U (en) | 2014-07-11 | 2014-07-11 | The energy-saving and high efficient automatic desludging evaporimeter of improvement |
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| Publication Number | Publication Date |
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| CN203971414U true CN203971414U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420381810.1U Withdrawn - After Issue CN203971414U (en) | 2014-07-11 | 2014-07-11 | The energy-saving and high efficient automatic desludging evaporimeter of improvement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311847A (en) * | 2014-07-11 | 2016-02-10 | 江苏华泰重工装备有限公司 | Improved energy-saving high-efficiency automatic de-scaling evaporator |
-
2014
- 2014-07-11 CN CN201420381810.1U patent/CN203971414U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311847A (en) * | 2014-07-11 | 2016-02-10 | 江苏华泰重工装备有限公司 | Improved energy-saving high-efficiency automatic de-scaling evaporator |
| CN105311847B (en) * | 2014-07-11 | 2017-05-10 | 江苏华泰重工装备有限公司 | Improved energy-saving high-efficiency automatic de-scaling evaporator |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20170510 |
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| AV01 | Patent right actively abandoned |