CN203648136U - Wet-process extraction groove heater - Google Patents
Wet-process extraction groove heater Download PDFInfo
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- CN203648136U CN203648136U CN201320708549.7U CN201320708549U CN203648136U CN 203648136 U CN203648136 U CN 203648136U CN 201320708549 U CN201320708549 U CN 201320708549U CN 203648136 U CN203648136 U CN 203648136U
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- heater
- air inlet
- wet
- extraction groove
- steam
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Abstract
The utility model provides a wet-process extraction groove heater. The wet-process extraction groove heater is characterized in that heating pipes of the heater are fixedly arranged in a clarifying chamber in a extraction groove; an air inlet main pipe of the heater is communicated with at least two parallel branch air inlet pipes in the clarifying chamber; each branch air inlet pipe is connected with one heating pipe in series; each heating pipe comprises at least two layers of snake-shaped wound glass pipes in parallel; the spiral winding directions of the adjacent layers of the snake-shaped wound glass pipes are opposite; the inner diameter of the air inlet main pipe of the heater is less than or equal to the sum of the inner diameters of all the branch air inlet pipes; the inner diameter of each branch air inlet pipe is less than or equal to the sum of the inner diameter of all the layers of the glass pipes of each heating pipe. The wet-process extraction groove heater can be used for heating continuously in a balanced manner and a phenomenon that the local temperature is too high is unlikely to occur; the extraction and separation effects and quality are sufficiently guaranteed and the difficulty that the normal production can not be realized due to low temperature of extracting and separating in winter is completely solved.
Description
Technical field
The utility model relates to a kind of extract and separate and smelts the heater of wet-process extraction groove in cell body in winter.
Background technology
In hydrometallurgy, due to winter weather cold, cause extracting cell body feed liquid environment temperature too low, extract and separate weak effect, has a strong impact on products of separated quality, and adopts the mode of feed liquid electricity auxiliary heating or the insulation of extraction hall, exist operating cost high, the poor and unsafe hidden danger of heat insulation effect.
CN201197906Y discloses a kind of heating apparatus in extraction tank, as shown in Figure 1, it comprises heater body 101, this heater body 101 is suspended in the vallecular cavity 142 of extraction tank 104, the heat medium leading-in end 111 of heater body 101 is stuck in outside the groove lid 141 of extraction tank 104, connects with heat medium introduction pipeline.The heat medium exit 112 of heater body 101 is similarly stuck in outside the groove lid 141 of extraction tank 104, draws pipeline be connected with adjacent inner heating device or heat medium.Reference numeral 411 and 412 represents respectively fixed mount and through hole.
But the heating tube 101 of CN201197906Y is installed in vallecular cavity 142 (being mixing chamber), this chamber cell body feed liquid liquid level is owing to starting agitating device and extremely unstable, and flow velocity has whirlpool in a hurry, and the warmer power that is hit is large, and service life is short, fault is many.
In addition, each heating tube 101 of CN201197906Y is mutual structures of series connection, and is all mono-layer tube, and also identical with supervisor's diameter, heat medium is hot water, and therefore, the efficiency of heating surface is lower, and non-uniform temperature in extraction tank, and heating effect is not good.
Utility model content
The purpose of this utility model is to provide a kind of heater of wet-process extraction groove, and its energy consumption is low, clean environment firendly, safety and stability, and heating effect is good.
For this reason, the utility model provides a kind of heater of wet-process extraction groove, it is characterized in that, the heating tube of described warmer is fixed in the clarifying chamber in extraction tank; The air inlet supervisor of described warmer is communicated with at least two branch's air inlet pipe in parallel in described clarifying chamber, and each branch air inlet pipe is connected with a heating tube; Each heating tube comprises the glass tube of at least two-layer snakelike coiling in parallel, the coiled coil opposite direction of the glass tube of the snakelike coiling of adjacent layer; The air inlet supervisor's of described warmer internal diameter is less than or equal to the internal diameter summation of each branch air inlet pipe; The internal diameter of each branch air inlet pipe is less than or equal to the internal diameter summation of each layer of glass tube of each heating tube.
Preferably, described air inlet supervisor 6 is in charge of, and described branch air inlet pipe is 4 to be in charge of.
Preferably, the air inlet of described warmer supervisor is communicated with Liang Ge branch air inlet pipe in parallel in described clarifying chamber.
Preferably, each heating tube comprises the glass tube of two-layer snakelike coiling in parallel.
Preferably, two ends of described branch air inlet pipe are provided with air admission hole and venthole, and the air admission hole of one end is connected on steam generator by steam pipe, and the venthole of one end communicates with the device that holds micro-steam or hot water in addition.
Preferably, on described steam pipe, be provided with the pressure regulator valve for regulating the micro-steam pressure in heating tube.
Preferably, described in hold micro-steam or hot water device communicate with heater, the vapours producing by this heater communicates with described micro-steam generator.
Preferably, extraction tank inside is provided with the temperature constant controller of 35-65 ℃.
Preferably, extraction tank inside is provided with the temperature constant controller of 38-42 ℃.
Preferably, extraction tank inside is provided with the temperature constant controller of 35-40 ℃.
Vapours of the present utility model recycles, and the glass tube delivery port of snakelike coiling is that micro-steam condition is controlling element, and steam out all becomes hot water or micro-steam; The snakelike coiling of heating tube of the present utility model, multiple parallel connections, are difficult for causing feed liquid local temperature too high, thereby make heating and thermal insulation effect reach optimum state.After air inlet of the present utility model supervisor enters cell body, enter multiple heating tubes, thereby steam pressure is cushioned, be conducive to extend pipe service life, save production cost.
According to traditional habit, heating tube is never installed in clarifying chamber.Therefore, the utility model has overcome technical prejudice!
In addition, the utility model can guarantee the service life of each material in this utility model device and use safety, guarantee the not impaired distortion of cell body material, and can guarantee can not cause organic materials because of the too much volatilization loss of local heating and cause production environment severe in this equipment use procedure, there is environmental issue.And these are all the especially the most outstanding technical barriers that is difficult to overcome in warming-up device use procedure in groove of various extraction heat-preserving equipments in the past.But technical staff makes great efforts in other respects always, to take an unnecessary way always, result produces little effect, and never people considers that " in the time of initial use " do some preparation of the present utility model more, just can solve long-term insoluble hang-up!
Accompanying drawing explanation
Fig. 1 is according to the structural representation of the extraction tank warmer of prior art.
Fig. 2 is according to the structural representation of extraction tank warmer of the present utility model.
The specific embodiment
As shown in Figure 2, according to extraction tank warmer of the present utility model, comprise heating tube 2; Described heating tube 2 is the glass tube of a snakelike coiling, the two ends of heating tube 2 are respectively equipped with air admission hole 3 and venthole 4, air admission hole 3 is connected on steam generator 6 by steam pipe 7, is provided with pressure regulator valve 5 on steam pipe 7, is used for regulating the steam pressure entering in heating tube 2; Vapours by the air admission hole 3 of one end enter heating tube 2 interior after, discharge in liquid mode from the venthole 4 of the other end.
In another embodiment, what discharge from the venthole 4 of the other end is hot water or micro-steam, and this hot water or micro-steam are contained in the device 10 that can hold hot water or micro-steam.
In another embodiment, the device 10 that can hold hot water or micro-steam communicates with heater 11, to recycle.
In each heating tube 2, vapours enters the importation, center of the glass tube of snakelike coiling with the direction shown in arrow I, be back to the snakelike coiling part of the glass tube of snakelike coiling with the direction shown in arrow R, advance in the snakelike coiling part of the glass tube of snakelike coiling with the direction shown in arrow P, finally leave the snakelike coiling part of the glass tube of snakelike coiling with the direction shown in arrow O.
In one embodiment, only adopt the glass tube of a snakelike coiling.And in other embodiment, the glass tube of multiple snakelike coilings can in parallelly use.
According to another one embodiment of the present utility model, air inlet pipe enters after cell body, be divided into immediately in parallel, two or sleeve pipe branched, double-layer heating, both: large ring for outer ring, inner ring overlaps little ring again, by two ringings, be difficult for causing feed liquid local temperature too high, thereby can make heating and thermal insulation effect reach optimum state.
According to another one embodiment of the present utility model, the air inlet supervisor of 6 points is entered after cell body, become two or branched 4 and be in charge of, thereby steam pressure is cushioned, be conducive to extend pipe service life, save production cost.
According to extraction tank warmer of the present utility model, be installed on the cell body chamber of extraction tank 1 inside, in routine use process, can not be given a shock, to guarantee that it normally uses.When fixing with extraction tank, use the heat-resisting wood materials 8 that is difficult for again reacting with extraction tank feed liquid 12 of energy as medium.Wood materials 8 is connected and fixed by stainless steel screw rod 9 with cell body.Glass tube 2 is welded and fixed by the plastics moccasin parcel of thermal resistance and acid-alkali resistance with wood materials 8.
According to extraction tank warmer of the present utility model, by increasing or reduce the installation tricks in extraction tank, in the winter time in subzero 5 ℃ of situations, the temperature that can guarantee extraction tank inside is substantially constant at 35～65 ℃, especially for example, at 40 ℃ of left and right (38-42 ℃), more particularly 35～40 ℃, fully to guarantee extract and separate effect and quality, thoroughly solve the difficult problem that winter, extract and separate cannot normally be produced because temperature is low.
The shape of the glass coiled pipe adopting there are certain requirements, the glass tube that the cell body of difformity size requires also has different, main consider that main points are: (1) size should be applicable to cell body internal structure, guarantee that cell body feed liquid can be as far as possible and the comprehensive engagement of heating glass tube; (2) glass tube can not have directly and contact with this body structure of cell body surrounding; (3) tube wall will be applicable to, the too thick heat-conducting effect that affects, the too thin frangible service life that affects.
Heating glass tube is all installed on cell body chamber, can not be given a shock, to guarantee that it normally uses in routine use process.When fixing with extraction tank, should use the heat-resisting wood materials that is difficult for again reacting with extraction tank feed liquid of energy as medium.Wood materials and cell body are connected and fixed by stainless steel screw rod.Glass tube and wood materials are welded and fixed by the plastics moccasin parcel of thermal resistance and acid-alkali resistance.
Steam when the coiled pipe, is controlled the steam pressure size in coiled pipe with steam pressure regulator valve, and common coiled pipe delivery port is that micro-steam condition is controlling element (steam all become hot water) out.Because cell body separating and extracting is to the too not tight requirement of temperature, as long as have good effect of extracting below 65 degree more than 35 degree, therefore do not need to install temperature controller.As long as in the time of initial use, by the temperature regime of thermometer monitoring cell body points at different levels, with the tricks of determining that glass coiled pipe uses, can use safely.
Due to Steam Heating, maximum temperature is 100 degree left and right, guaranteed not can local temperature too high, and the inner feed liquid of cell body this in continuous rolling, heat is ceaselessly evenly taken to each grade of place of trough, heats to guarantee whole cell body evenly to continue.
The material of trough own is PVC material, and heat conduction and radiating effect are poor, and trough does not need to be incubated in addition.In coiled pipe installation process, need to avoid collision, fixing firm with wood materials, operate like this and in use procedure, substantially there is no abnormal damage.
According to extraction tank warmer of the present utility model, adopt not the glass coiled pipe material reacting with extraction feed liquid and extractant as heat medium, guarantee utensil stability in use and security, guarantee not bring impurity in heating process, to guarantee the quality of products of separated.
According to extraction tank warmer of the present utility model, adopt steam directly feed liquid organic extractant to be carried out to constant temperature (35～65 ℃) heating by coiled pipe, to ensure that heating process does not damage feed liquid and extractant nature.
According to extraction tank warmer of the present utility model, the size of appropriate design coiled pipe, guarantee heating optimum efficiency, can continue balancedly to heat, be not prone to again the too high phenomenon of local temperature.
According to extraction tank warmer of the present utility model, heater is installed simple, uses simple to operately, makes and operating cost is low, energy consumption is low, temperature constant, cleanliness without any pollution, long service life, inexpensive.
Described heating tube of the present utility model is fixed in the cell body chamber in extraction tank.
Particularly, the utility model so-called " cell body chamber " is exactly " clarifying chamber ", these chamber cell body feed liquid liquid level stabilizing peace and quiet, flow velocity relax, warmer steadily, long service life, fault be few.
On the contrary, the heating tube of CN201197906Y is installed in vallecular cavity 142 (being mixing chamber), and this chamber cell body feed liquid liquid level is owing to starting agitating device and extremely unstable, and flow velocity has whirlpool in a hurry, and the warmer power that is hit is large, and service life is short, fault is many.
Immobilization material between wood materials of the present utility model, cell body is not to be conventional selection, and wood materials must be through special acidproof and impurity removing technology processing, to guarantee its safety in utilization (comprising the security to product quality).Described glass tube and described wood materials are welded and fixed by the plastics moccasin parcel of thermal resistance and acid-alkali resistance.The selection of plastics moccasin is also worthy of careful study, and especially parcel welding also has fixed mode, should guarantee the fixed of glass tube, does not affect again its heating effect and service life.
The tube wall of the utility model glass tube is that 2.5～3.0mm is that COMPREHENSIVE CALCULATING has been considered the glass tube multiple factors such as anti-tube wall external and internal pressure and thermal conductivity factor selection in clarifying chamber's environment.This is one of key factor directly affecting cost of the present utility model and result of use.
The device that the utility model can hold micro-steam or hot water communicates with heater, and the vapours producing by this heater communicates with described steam generator, is energy-saving and cost-reducing follow-up mature technology.
The in parallel use of glass tube of the multiple snakelike coilings of the utility model, can reach best techniques effect.
The temperature constant of the utility model extraction tank inside is at 35～65 ℃, preferably 38～42 ℃, more preferably 35～40 ℃, in use selective large, stability is strong.
The utility model can make cell body really realize the evenly object of lasting insulation of entirety, thereby provides key technology support for really popularizing practicality.Original adoption thermometer is monitored the temperature regime of points at different levels, with the tricks of determining that glass coiled pipe uses, thereby in guarantee groove, really realizes homogeneous heating.The service life of each material and use safety in this utility model device of guarantee like this, also can guarantee to produce cell body equipment and can excessively not cause the impaired distortion of cell body material because of local heating, and can guarantee can not cause organic materials because of the too much volatilization loss of local heating and cause production environment severe in this equipment use procedure, there is environmental issue.
And these are all the especially the most outstanding technical barriers that is difficult to overcome in warming-up device use procedure in groove of various extraction heat-preserving equipments in the past.
Claims (10)
1. a heater of wet-process extraction groove, is characterized in that,
The heating tube of described warmer is fixed in the clarifying chamber in extraction tank;
The air inlet supervisor of described warmer is communicated with at least two branch's air inlet pipe in parallel in described clarifying chamber, and each branch air inlet pipe is connected with a heating tube;
Each heating tube comprises the glass tube of at least two-layer snakelike coiling in parallel, and the glass tube of the snakelike coiling of adjacent layer has contrary coiled coil direction;
The air inlet supervisor's of described warmer internal diameter is less than or equal to the internal diameter summation of each branch air inlet pipe; The internal diameter of each branch air inlet pipe is less than or equal to the internal diameter summation of each layer of glass tube of each heating tube.
2. heater of wet-process extraction groove as claimed in claim 1, is characterized in that, described air inlet supervisor 6 is in charge of, and described branch air inlet pipe is 4 to be in charge of.
3. heater of wet-process extraction groove as claimed in claim 1, is characterized in that, the air inlet supervisor of described warmer is communicated with Liang Ge branch air inlet pipe in parallel in described clarifying chamber.
4. heater of wet-process extraction groove as claimed in claim 1, is characterized in that, each heating tube comprises the glass tube of two-layer snakelike coiling in parallel.
5. heater of wet-process extraction groove as claimed in claim 1, it is characterized in that, two ends of described branch air inlet pipe are provided with air admission hole and venthole, and the air admission hole of one end is connected on steam generator by steam pipe, and the venthole of one end communicates with the device that holds micro-steam or hot water in addition.
6. heater of wet-process extraction groove as claimed in claim 5, is characterized in that, is provided with the pressure regulator valve for regulating the micro-steam pressure in heating tube on described steam pipe.
7. heater of wet-process extraction groove as claimed in claim 5, is characterized in that, described in hold micro-steam or hot water device communicate with heater, the low-grade fever steam producing by this heater communicates with described steam generator.
8. heater of wet-process extraction groove as claimed in claim 1, is characterized in that, extraction tank inside is provided with the temperature constant controller of 35-65 ℃.
9. heater of wet-process extraction groove as claimed in claim 1, is characterized in that, extraction tank inside is provided with the temperature constant controller of 38-42 ℃.
10. heater of wet-process extraction groove as claimed in claim 1, is characterized in that, extraction tank inside is provided with the temperature constant controller of 35-40 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708549.7U CN203648136U (en) | 2013-11-11 | 2013-11-11 | Wet-process extraction groove heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320708549.7U CN203648136U (en) | 2013-11-11 | 2013-11-11 | Wet-process extraction groove heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648136U true CN203648136U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320708549.7U Withdrawn - After Issue CN203648136U (en) | 2013-11-11 | 2013-11-11 | Wet-process extraction groove heater |
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| CN (1) | CN203648136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550952A (en) * | 2013-11-11 | 2014-02-05 | 江西稀有金属钨业控股集团有限公司 | Wet extraction tank heater and wet extraction tank heating method |
-
2013
- 2013-11-11 CN CN201320708549.7U patent/CN203648136U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550952A (en) * | 2013-11-11 | 2014-02-05 | 江西稀有金属钨业控股集团有限公司 | Wet extraction tank heater and wet extraction tank heating method |
| CN103550952B (en) * | 2013-11-11 | 2015-09-09 | 江西稀有金属钨业控股集团有限公司 | Heater of wet-process extraction groove and heating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |