CN205269068U - Self -cleaning formula evaporimeter and sewage purification system - Google Patents
Self -cleaning formula evaporimeter and sewage purification system Download PDFInfo
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- CN205269068U CN205269068U CN201520868079.XU CN201520868079U CN205269068U CN 205269068 U CN205269068 U CN 205269068U CN 201520868079 U CN201520868079 U CN 201520868079U CN 205269068 U CN205269068 U CN 205269068U
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Abstract
The utility model discloses a self -cleaning formula evaporimeter and sewage purification system, wherein, self -cleaning formula evaporimeter includes: at least one first cavity, first cavity is the annular, inject low temperature fluid's flow path in the first cavity, it is right to be used for low temperature fluid carries out evaporating treatment, at least one second cavity, the second cavity is the annular, just the second cavity with first cavity is setting in turn, inject high temperature fluid's circulation passageway in the second cavity, be used for doing the evaporating treatment heat supply, and brush, the brush sets up in the first cavity, and every be provided with at least one in the first cavity the brush. The evaporating treatment volume of this self -cleaning formula evaporimeter is big to can utilize the brush to clear away the impurity that produces attached to the evaporating treatment on the first cavity lateral wall, avoid impurity influence the treatment effeciency of low temperature fluid and high temperature fluid's heat transfer, reduction evaporimeter.
Description
Technical field
The utility model relates to chemical field, specifically, it relates to self-cleaning vaporizer and sewage purification system.
Background technology
First existing waste disposal plant and method generally process further after physical method is such as precipitation, filtration again, method has a lot, there are method of chemical treatment, biological treatment, physico-chemical processes process etc., but all there is obvious weak point, such as method process such as ion-exchange, reverse osmosis, membrane sepn, there is the problem that investment is high; And evaporation treatment process, the loss of water is bigger; , there is energy consumption height and the problem such as environmental pollution is big in burning process.
Thus, waste disposal plant haves much room for improvement.
Practical novel content
The utility model is intended to one of technical problem at least solving existence in prior art. For this reason, it is low that an object of the present utility model is to propose a kind of energy consumption, and treatment capacity is big, it is possible to automatically carry out the self-cleaning vaporizer cleaned.
According to an aspect of the present utility model, the utility model provides a kind of self-cleaning vaporizer. According to embodiment of the present utility model, this self-cleaning vaporizer comprises: at least one first room, chamber, and described first room, chamber is in annular, and described first indoor, chamber limit the flow passage of low temperature fluid, for described low temperature fluid is carried out evaporation process; At least one the 2nd room, chamber, described 2nd room, chamber is in annular, and described 2nd room, chamber and described first room, chamber are in being arranged alternately, and the indoor circulation passage limiting high temperature fluid in described 2nd chamber, for being described evaporation process heat supply; And brush, described brush is arranged in described first room, chamber, and is provided with brush described at least one in the first room, chamber described in each.
Self-cleaning vaporizer according to the utility model embodiment, in annular design, is convenient to be increased the treatment capacity of vaporizer by nested first room, chamber and the 2nd room, chamber. And utilize brush to remove the impurity of the evaporation process generation being attached in the first chamber sidewall, avoid the heat exchange of impurity effect low temperature fluid and high temperature fluid, reduce the processing efficiency of vaporizer.
Optionally, this self-cleaning vaporizer comprises driving mechanism further, and described driving mechanism is connected with described brush, rotates for controlling described brush rotation and circumference in described first room, chamber.
Optionally, the diameter of described brush is not less than the thickness of described first room, chamber.
Optionally, in the first room, chamber described in each, described brush is evenly distributed.
Optionally, this self-cleaning vaporizer comprises further: collector, and described collector is arranged on the lower section of described first room, chamber, for collecting and deposit described impurity.
According to another aspect of the present utility model, the utility model provides a kind of sewage purification system. According to embodiment of the present utility model, this system comprises: preheater, and described preheater is for carrying out heat treated to sewage, so that the sewage after obtaining the first steam and heating; First separator, described first separator is connected with described preheater, for separating of the sewage after described first steam and described heating; Aforesaid self-cleaning vaporizer, described self-cleaning vaporizer is connected with described first separator, for the sewage after described heating is carried out evaporation process, to obtain the 2nd steam, the high temperature fluid of cooling and impurity; Water cooler, described water cooler is connected with described self-cleaning vaporizer with described preheater, for described first steam and described 2nd steam are carried out cooling process, to obtain water coolant; And the 2nd separator, described 2nd separator is connected with described water cooler, for the gas removed in described water coolant, so that the water after being purified.
Sewage purification system according to the utility model embodiment, utilizes the impurity such as salt, dissolved oxygen, sour gas, solid impurity and acid ion that this system can remove in waste water simply, effectively, and the energy consumption of system is low, and treatment capacity is big.
Optionally, this system comprises further: vacuum pump, and described vacuum pump is connected with described 2nd separator, under making described evaporation process be in negative pressure state.
Optionally, this system comprises further: recycle pump, and described recycle pump is connected with described self-cleaning vaporizer; And well heater, described well heater is connected with described self-cleaning vaporizer with described recycle pump, for being heated by the high temperature fluid of described cooling, to be described evaporation process offer thermal source.
Optionally, this system comprises further: steam returns passage, described steam returns passage and is connected with described preheater with described first separator, described self-cleaning vaporizer, for being described heat treated heat supply by described first steam and described 2nd delivery of steam to described preheater.
Optionally, this system comprises further: modifying device, described modifying device is connected with described self-cleaning vaporizer with described first separator, for the sewage after described heating is carried out modifier treatment, makes the foreign ion in the sewage after described heating form the compound being insoluble in water.
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
Above-mentioned and/or additional aspect of the present utility model and advantage from accompanying drawing below combining to the description of embodiment becoming obviously and it should be readily understood that wherein:
Fig. 1 shows the structural representation of the self-cleaning vaporizer according to the utility model embodiment;
Fig. 2 shows the structural representation of the self-cleaning vaporizer according to the utility model embodiment;
Fig. 3 shows the structural representation of the sewage purification system according to the utility model embodiment.
Embodiment
Being 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. It is exemplary below by the embodiment being described with reference to the drawings, only for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, term " longitudinal direction ", " transverse direction ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", the orientation of the instruction such as " end " or position are closed is based on orientation shown in the drawings or position relation, be only for convenience of description the utility model instead of require the utility model must with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.
It should be noted that, term " first ", " the 2nd " are only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technology feature. Thus, be limited with " first ", the feature of " the 2nd " can express or implicit comprise one or more these features. Further, in description of the present utility model, unless otherwise explanation, the implication of " multiple " is two or more.
According to an aspect of the present utility model, the utility model provides a kind of self-cleaning vaporizer. With reference to Fig. 1 and 2, according to embodiment of the present utility model, this self-cleaning vaporizer is explained. This self-cleaning vaporizer comprises: at least one first room, chamber 100, at least one the 2nd room, chamber 200 and brush 300, and wherein, the first room, chamber 100, in annular, limits the flow passage of low temperature fluid, for low temperature fluid is carried out evaporation process in the first room, chamber 100; 2nd room, chamber 200 is in annular, and the 2nd room, chamber 200 and the first room, chamber 100 are in being arranged alternately, and limit the circulation passage of high temperature fluid, for being evaporation process heat supply in the 2nd room, chamber 200; Brush 300 is arranged in the first room, chamber 100, and is provided with at least one brush 300 in each first room, chamber 100.
Self-cleaning vaporizer according to the utility model embodiment, in annular design, is convenient to be increased the treatment capacity of vaporizer by room, Multi-nesting first chamber and the 2nd room, chamber. And utilize brush to remove the impurity of the evaporation process generation being attached on the first room, chamber, avoid the heat exchange of impurity effect low temperature fluid and high temperature fluid, reduce the processing efficiency of vaporizer.
According to embodiment of the present utility model, this self-cleaning vaporizer comprises driving mechanism 400 further, and this driving mechanism 400 is connected with brush 300, rotates for controlling brush 300 rotation and circumference in the first room, chamber 100. Wherein, " circumference rotation " is that brush is rotation while, sidewall along described first room, chamber is drawn a circle the rotation of formula, the track of its motion is not particularly limited, as long as the impurity on the sidewall of the first room, chamber is remained in after removing evaporation process, can circle can also be oval, it is also possible to be other track. Thus, doing slow circumference by whole brush and rotate, each brush carries out quick rotation, it is possible to removing the impurity in the first chamber sidewall efficiently, the rotating speed that brush rotates is low, and electricity consumption is low, and system energy consumption is little.
According to embodiment of the present utility model, the diameter of brush 300 is not less than the thickness of the first room, chamber 100. Thus, brush can fully clean the impurity of attachment on the first two side, room, chamber, the good effect of heat exchange of vaporizer, evaporation process efficiency height.
According to embodiment of the present utility model, in each first room, chamber 100, brush 300 is evenly distributed. Thus, the impurity being convenient on the cleaning first whole sidewall in room, chamber.
According to embodiment of the present utility model, this self-cleaning vaporizer comprises further: collector 500, and this collector 500 is arranged on the lower section of the first room, chamber, for collecting and deposit impurity. Thus utilize collector to collect impurity and periodic cleaning impurity, prevent impurity access to plant, blocking device.
According to another aspect of the present utility model, the utility model provides a kind of sewage purification system. According to embodiment of the present utility model, this system comprises: preheater 1000, and this preheater 1000, for sewage is carried out heat treated, obtains the sewage after the first steam and heating; First separator 2000, this first separator 2000 is connected with preheater 1000, for separating of the sewage after the first steam and heating; Aforesaid self-cleaning vaporizer 3000, this self-cleaning vaporizer 3000 is connected with the first separator 2000, for the sewage after heating is carried out evaporation process, obtains the 2nd steam, the high temperature fluid of cooling and impurity; Water cooler 4000, this water cooler 4000 is connected with self-cleaning vaporizer 3000 with preheater 1000, for the first steam and the 2nd steam are carried out cooling process, obtains water coolant; And the 2nd separator the 5000, two separator 5000 be connected with water cooler 4000, for the gas removed in water coolant, so that the water after being purified.
Sewage purification system according to the utility model embodiment, this system can carry out sewage purification, especially the purification of the industrial sewage of process it is difficult to, this system architecture is simple, easy to operate, this system is utilized to be possible not only to effectively remove the salt in waste water, can also effectively removing the impurity such as the dissolved oxygen in waste water, sour gas, solid impurity and acid ion, and the energy consumption of system is low, treatment capacity is big.
According to embodiment of the present utility model, this system comprises further: vacuum pump 6000, and this vacuum pump 6000 is connected with the 2nd separator 5000, under making evaporation process be in negative pressure state. Thus, vacuum pump is utilized to make to be in system negative pressure state, and then, evaporator operation pressure is negative pressure, and sewage can evaporate at lower than 100 DEG C. According to embodiments more of the present utility model, under negative pressure state, utilize a large amount of low-grade heat of production system for described evaporation process provide thermal source can make sewage evaporation. Wherein, vaporizer both can at normal pressure, it is also possible under low pressure steady running, and the carrying out practically condition of concrete vaporizer 3000 can the change of customer demand or treatment media and operating mode.
According to embodiment of the present utility model, this system comprises further: recycle pump 7000, and this recycle pump 7000 is connected with self-cleaning vaporizer 3000; With well heater 8000, this well heater 8000 is connected with self-cleaning vaporizer 3000 with recycle pump 7000, for being heated by the high temperature fluid of cooling, for evaporation process provides thermal source. Thus, a closed circulation is formed by recycle pump, well heater and self-cleaning vaporizer, make high temperature fluid constantly in the cycle, by entering from clean vaporizer after heater heats, carry out heat exchange with the sewage after heating, make sewage evaporation, and obtaining the high temperature fluid of cooling, the high temperature fluid of cooling is delivered to well heater through recycle pump and again heats, thus recycles high temperature fluid and sewage is carried out evaporation process, wherein, it is possible to use the waste heat of production system provides thermal source for well heater.
According to embodiment of the present utility model, this system comprises further: steam returns passage 9000, this steam returns passage 9000 and is connected with preheater 1000 with the first separator 2000, self-cleaning vaporizer 3000, for being heat treated heat supply by the first steam and the 2nd delivery of steam to preheater 1000. Thus, the first steam and the 2nd steam is utilized to be preheater heat supply, it is achieved the comprehensive utilization of the energy, the energy consumption of system is low.
According to embodiment of the present utility model, this system comprises further: modifying device 11000, this modifying device 11000 is connected with described self-cleaning vaporizer with the first separator, for the sewage after described heating is carried out modifier treatment, the foreign ion in the sewage after described heating is made to form the compound being insoluble in water. Such as, when in sewage containing a large amount of calcium ion, it is possible to lead to into carbonic acid gas in sewage or add moderate amount of sulfuric acid, form calcium carbonate or calcium sulfate precipitation, meanwhile, other positively charged ions in sewage as magnesium, iron, silicon, aluminium also with carbonic acid gas or sulfuric acid reaction, generate corresponding solid matter. Thus, by modifier treatment, it is that foreign ion in sewage is formed and is insoluble in the compound of water or makes its saturation ratio exceeding in water, makes impurity in subsequent evaporation treating processes fast, fully precipitate out.
Below with reference to specific embodiment, being described by the utility model, it is necessary to explanation, these embodiments are only explanation property, and can not be interpreted as restriction of the present utility model.
Embodiment 1
In the present embodiment, utilizing the system of Fig. 3 that the trade effluent of production system is carried out purifying treatment, concrete steps are as follows:
(1) waste water enters preheater, the steam heat-exchanging process produced with the evaporation of follow-up waste water in preheater, and the waste heat of heat exchange process recovered steam, makes waste water intensification and part evaporation produces steam, the mixture of the useless water and steam after being heated up.
(2) mixture of the useless water and steam after heating up enters knockout drum and is separated, and obtains the waste water of steam and intensification, and steam is back to preheater by pipeline and carries out heat exchange process.
(3) waste water heated up enters self-cleaning vaporizer, the air in vacuum pump extraction system, and the operating pressure making vaporizer is negative pressure, and waste water is evaporated under lower than 100 DEG C of conditions, and waste water all evaporates in vaporizer.
(4), after part evaporation vapour returns and enters preheater heat exchange recovery heat, enter water cooler and it is condensed into liquid.
(5) liquid of condensation enters knockout drum, isolates the gas in the liquid being dissolved in condensation, and such as other gases such as oxygen, carbonic acid gas, hydrogen sulfide, the water after being purified, the water after this purification returns production system recycle.
(6) another part steam produced in step (3) enters from clean vaporizer as thermal source, heat exchange is carried out with the sewage after heating, make sewage evaporation, and obtain the high temperature fluid of cooling, the high temperature fluid of cooling is delivered to well heater through recycle pump and again heats, thus recycle high temperature fluid and sewage is carried out evaporation process, wherein, utilize the waste heat of production system to provide thermal source for well heater.
In sum, this system can carry out trade effluent and purify, and this system architecture is simple, easy to operate, this system is utilized to be possible not only to effectively remove the salt in waste water, can also effectively remove the impurity such as the dissolved oxygen in waste water, sour gas, solid impurity and acid ion, and the energy consumption of system is low, and treatment capacity is big.
In the description of this specification sheets, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means concrete feature, structure, material or the feature in conjunction with this embodiment or example describe and is contained at least one embodiment of the present utility model or example. In this manual, the schematic representation of above-mentioned term is not necessarily referred to identical embodiment or example. And, the concrete feature of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although it has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that: these embodiments can be carried out multiple change, amendment, replacement and modification when not departing from principle of the present utility model and objective, scope of the present utility model by claim and etc. jljl limit.
Claims (10)
1. a self-cleaning vaporizer, it is characterised in that, comprising:
At least one first room, chamber, described first room, chamber is in annular, and described first indoor, chamber limit the flow passage of low temperature fluid, for described low temperature fluid is carried out evaporation process;
At least one the 2nd room, chamber, described 2nd room, chamber is in annular, and described 2nd room, chamber and described first room, chamber are in being arranged alternately, and the indoor circulation passage limiting high temperature fluid in described 2nd chamber, for being described evaporation process heat supply; And
Brush, described brush is arranged in described first room, chamber, and is provided with brush described at least one in the first room, chamber described in each.
2. self-cleaning vaporizer according to claim 1, it is characterised in that, comprise further:
Driving mechanism, described driving mechanism is connected with described brush, rotates for controlling described brush rotation and circumference in described first room, chamber.
3. self-cleaning vaporizer according to claim 1, it is characterised in that, the diameter of described brush is not less than the thickness of described first room, chamber.
4. self-cleaning vaporizer according to claim 1, it is characterised in that, in the first room, chamber described in each, described brush is evenly distributed.
5. self-cleaning vaporizer according to claim 1, it is characterised in that, comprise further:
Collector, described collector is arranged on the lower section of described first room, chamber, for collecting and deposit impurity.
6. a sewage purification system, it is characterised in that, comprising:
Preheater, described preheater is for carrying out heat treated to sewage, so that the sewage after obtaining the first steam and heating;
First separator, described first separator is connected with described preheater, for separating of the sewage after described first steam and described heating;
Self-cleaning vaporizer described in the arbitrary item of claim 1-5, described self-cleaning vaporizer is connected with described first separator, for the sewage after described heating is carried out evaporation process, to obtain the 2nd steam, the high temperature fluid of cooling and impurity;
Water cooler, described water cooler is connected with described self-cleaning vaporizer with described preheater, for described first steam and described 2nd steam are carried out cooling process, to obtain water coolant; And
2nd separator, described 2nd separator is connected with described water cooler, for the gas removed in described water coolant, so that the water after being purified.
7. system according to claim 6, it is characterised in that, comprise further:
Vacuum pump, described vacuum pump is connected with described 2nd separator, under making described evaporation process be in negative pressure state.
8. system according to claim 6, it is characterised in that, comprise further:
Recycle pump, described recycle pump is connected with described self-cleaning vaporizer; And
Well heater, described well heater is connected with described self-cleaning vaporizer with described recycle pump, for being heated by the high temperature fluid of described cooling, to be described evaporation process offer thermal source.
9. system according to claim 6, it is characterised in that, comprise further:
Steam returns passage, and described steam returns passage and is connected with described preheater with described first separator, described self-cleaning vaporizer, for being described heat treated heat supply by described first steam and described 2nd delivery of steam to described preheater.
10. system according to claim 6, it is characterised in that, comprise further:
Modifying device, described modifying device is connected with described self-cleaning vaporizer with described first separator, for the sewage after described heating is carried out modifier treatment, makes the foreign ion in the sewage after described heating form the compound being insoluble in water.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520868079.XU CN205269068U (en) | 2015-11-03 | 2015-11-03 | Self -cleaning formula evaporimeter and sewage purification system |
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| CN201520868079.XU CN205269068U (en) | 2015-11-03 | 2015-11-03 | Self -cleaning formula evaporimeter and sewage purification system |
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| CN205269068U true CN205269068U (en) | 2016-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413201A (en) * | 2015-11-03 | 2016-03-23 | 上海尧兴投资管理有限公司 | Self-cleaned evaporator and sewage purification system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413201A (en) * | 2015-11-03 | 2016-03-23 | 上海尧兴投资管理有限公司 | Self-cleaned evaporator and sewage purification system |
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