CN218951069U - High-temperature wastewater thermal mass recovery device - Google Patents
High-temperature wastewater thermal mass recovery device Download PDFInfo
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- CN218951069U CN218951069U CN202223367485.7U CN202223367485U CN218951069U CN 218951069 U CN218951069 U CN 218951069U CN 202223367485 U CN202223367485 U CN 202223367485U CN 218951069 U CN218951069 U CN 218951069U
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Abstract
The utility model provides a high-temperature wastewater heat and mass recovery device which comprises a phase-change device and a filter, wherein the phase-change device is vertically arranged, the upper end of the phase-change device is provided with a high-temperature wastewater inlet and a high-temperature steam inlet, the lower end of the phase-change device is provided with a superheated steam outlet, the filter is vertically arranged, the lower end of the filter is provided with a superheated steam inlet connected with the superheated steam outlet, the upper end of the filter is provided with a pure steam outlet, the bottom of the filter is provided with a crystal particle outlet, and the filter is internally provided with an I-type blocking device for blocking coarse crystal particles, an I-type crystal removing device for removing coarse crystal particles, an II-type crystal removing device for removing fine crystal particles, an I-type filter for filtering and an II-type filter for precisely filtering ultrafine crystal particles from bottom to top. The utility model utilizes the phase change principle to change the phase of the high-temperature wastewater into the superheated steam, then carries out precise filtration to produce qualified steam, and can realize the full recovery of the working medium and the heat of the high-temperature wastewater.
Description
Technical Field
The utility model belongs to the technical field of waste heat recovery, relates to waste heat recovery of high-temperature waste water, and particularly relates to a high-temperature waste water thermal mass recovery device.
Background
A large amount of high temperature waste water is generated in industrial production (high temperature waste water generally refers to waste water higher than 100 DEG CWater), the high temperature wastewater contains various soluble ions (soluble ions comprise Na + 、K + 、Ca 2+ 、Mg 2+ 、Fe 3+ 、Cu 2+ 、Cl - 、SO 4 2- 、P 3 O 4 3- Etc.) and impurities (the impurities are mainly water slag (insoluble basic calcium phosphate, calcium carbonate and serpentine) and silica, magnesia, calcium oxide, etc.), cannot be directly utilized, if directly discharged, a great amount of secondary energy and water resources are lost, and heat pollution is generated to the environment.
At present, the recovery of high-temperature wastewater generally adopts the following three methods: 1. the flash evaporation technology is adopted for recovery, but the recovery rate is generally 5-25% affected by the operation of the system, and most of heat and working medium cannot be recovered; 2. the heat recovery rate can reach 50-70% by adopting a heat exchange technology, but the working medium cannot be recovered, and the technology is used by matching with a cold source, so that the use is limited; 3. the high-temperature wastewater power generation is carried out, the heat efficiency of the recovery mode is lower, the investment is large, the recovery period is long, and the working medium can not be recovered.
Disclosure of Invention
The utility model provides a high-temperature wastewater thermal mass recovery device, which aims to solve the technical problem that working media and heat in the existing high-temperature wastewater recovery technology cannot be completely recovered.
The utility model solves the technical problems by adopting the technical scheme that the high-temperature wastewater heat and mass recovery device comprises a phase-change device and a filter, wherein the phase-change device is vertically arranged, the upper end of the phase-change device is provided with a high-temperature wastewater inlet and a high-temperature steam inlet, the lower end of the phase-change device is provided with a superheated steam outlet, the filter is vertically arranged, the lower end of the filter is provided with a superheated steam inlet connected with the superheated steam outlet, the upper end of the filter is provided with a pure steam outlet, the bottom of the filter is provided with a crystal particle outlet, and the filter is internally provided with an I-type blocking device for blocking coarse crystal particles, an I-type crystal removing device for removing coarse crystal particles, an II-type crystal removing device for removing fine crystal particles, an I-type filter for filtering and an II-type filter for precisely filtering ultrafine crystal particles from bottom to top.
Optionally, the type i dam includes multiple layers of filter screens, and macropore materials are filled between adjacent filter screens.
Optionally, the I-type crystal remover comprises a plurality of layers of collision filter plates, and the collision filter plates are provided with grooves in a staggered manner in the vertical direction.
Optionally, the type ii crystal remover comprises an inertial rotating filter.
Optionally, the type i filter comprises a porous adsorption filter, and the porous adsorption filter is composed of multiple layers of metal and carbon-based nano materials.
Optionally, the type ii filter comprises a microporous filter, the microporous filter being composed of a plurality of layers of metal mesh and sintered material.
Optionally, the device further includes a first crystallization recovery bucket and a second crystallization recovery bucket, the first crystallization recovery bucket is installed at the outlet of the crystallization particles, and the second crystallization recovery bucket is arranged between the type I crystal remover and the type II crystal remover.
Optionally, a downward spraying flushing nozzle is arranged in the I-type blocking device and/or the I-type crystal remover.
Optionally, the device further comprises a parameter adjustment system, wherein the parameter adjustment system comprises a controller, a temperature reducing water injector and a first temperature detector which are arranged on the phase-change device, a first pressure detector which is arranged at the inlet of the filter, and a second temperature detector and a second pressure detector which are arranged at the outlet of the filter, and the controller controls the start and stop of the temperature reducing water injector according to the data detected by the first temperature detector, the first pressure detector, the second temperature detector and the second pressure detector and the preset parameters in the controller so that the steam parameters output by the filter meet the preset parameters.
Correspondingly, the utility model also provides a high-temperature wastewater heat and mass recovery device, which comprises a phase change device and a filter, wherein one end of the phase change device is provided with a high-temperature wastewater inlet and a high-temperature steam inlet, and the other end of the phase change device is provided with a superheated steam outlet; the filter level sets up, and its one end is equipped with the superheated steam entry with superheated steam outlet connection, and its other end is equipped with pure steam outlet, and its one end bottom is equipped with the crystallization granule export, from the other end setting gradually I type stopper that is used for stopping coarse crystallization granule, be used for getting rid of coarse crystallization granule's I type and remove the brilliant ware, be used for getting rid of fine crystallization granule's II type and remove the brilliant ware, be used for filtering and block I type filter of fine crystallization granule and be used for the ultra-fine crystallization granule's of precision filtration in the filter.
The utility model has the beneficial effects that: the utility model provides a high-temperature waste water heat and mass recovery device, which firstly introduces high-temperature waste water into a phase-change device, then heats the phase-change device to heat the high-temperature waste water into superheated steam, and in the phase-change process of converting the waste water from a liquid state into a vapor state, as the solubility of soluble ions in the vapor state is extremely reduced, the soluble ions contained in the high-temperature waste water are separated out in the phase-change process, and under the crystallization principle, the processes of mutual attraction, aggregation, nucleation and crystallization are rapidly completed, and as a result of the existence of various ions and impurities with different sizes in the high-temperature waste water, the high-temperature waste water continuously interacts in the crystallization process to form crystals with different sizes, thus the crystallization separation process of the ions in the high-temperature waste water is completed, and the crystallization substances are only crystallized into particles, the crystal particles are not formed due to the limitation of space and crystallization time, the internal cell direction and the position of the crystal particles are basically consistent, and the appearance of the crystal particles are irregular, and the crystals of various substances interact to form irregular combination bodies, namely the crystal particles, so that the high-temperature soluble ions and the crystals in the phase-change waste water are completed; and then introducing the superheated steam carrying the crystals into a filter, and carrying out five-stage filtration on coarse crystal particles, fine crystal particles and superfine crystal particles in the superheated steam, recycling the pure steam finally obtained, wherein the filtered crystal particles can be collected, so that the working medium and the heat can be completely recycled.
The utility model utilizes the phase change principle to change the phase of the high-temperature wastewater into the superheated steam, then carries out precise filtration to produce qualified steam, and realizes the full recovery of the working medium and the heat of the high-temperature wastewater. The utility model can be arranged in a vertical or horizontal mode according to the field condition.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of a vertically arranged high temperature wastewater thermal mass recovery device provided by the utility model;
FIG. 2 is a schematic diagram of a horizontally disposed high temperature wastewater thermal mass recovery device according to the present utility model;
FIG. 3 is a schematic view of the structure of a vapor recovery pipeline in an embodiment of the utility model;
FIG. 4 is a schematic view of a type I dam according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a type i descaler in accordance with an embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality", "a number" or "a plurality" is two or more.
A high temperature wastewater thermal mass recovery device of the present utility model is described below with reference to fig. 1-3.
As shown in fig. 1, the utility model provides a high-temperature wastewater phase-change thermal mass full recovery device, which comprises a phase-change device 1 and a filter 2, wherein the phase-change device is vertically arranged, the upper end of the phase-change device is provided with a high-temperature wastewater inlet and a high-temperature steam inlet 8, the lower end of the phase-change device is provided with a superheated steam outlet, the filter is vertically arranged, the lower end of the phase-change device is provided with a superheated steam inlet connected with the superheated steam outlet, the upper end of the phase-change device is provided with a pure steam outlet, the bottom of the phase-change device is provided with a crystal particle outlet, and the filter is internally provided with an I-type blocking device 9 for blocking coarse crystal particles, an I-type crystal removing device 11 for removing coarse crystal particles, an II-type crystal removing device 12 for removing fine crystal particles, an I-type filter 17 for filtering and an II-type filter 18 for precisely filtering ultrafine crystal particles. Wherein, high temperature waste water ejector 6 can be installed to high temperature waste water entrance, and high temperature waste water is spouted in the phase change device by high temperature waste water ejector 6, and high temperature steam lets in the phase change device by high temperature steam entry 8, and pure steam outlet can be connected with vapor recovery pipeline 27, and crystallization granule exit can set up crystallization recovery bucket.
The utility model adopts the phase-change device to enable the high-temperature wastewater entering the phase-change device to be heated by high-temperature steam and changed into superheated steam in the downward flowing process, simultaneously enables soluble ions and impurities in the high-temperature wastewater to be separated out to form crystalline particles with different sizes, divides the crystalline particles into 5 stages according to the particle sizes, and adopts a filter formed by high-efficiency high-temperature precise crystal removal combination to carry out five-stage filtration, thereby thoroughly removing the crystalline particles carried in the superheated steam and ensuring that the output is qualified pure steam.
In one embodiment, as shown in FIG. 4, the type I dam is a filter that filters coarse crystalline particles having a particle size greater than 500 μm and includes multiple layers of filter mesh 9.1 with macropore material 9.2 filled between adjacent filter meshes. The I-type blocking device is designed into a multi-layer net structure, and macropore materials are filled among the multi-layer net structure, so that coarse crystal particles can be effectively removed. The macroporous material can be foamed ceramic particles, the foamed ceramic has a porosity of up to 70-90% and a volume density of only 0.3-0.6 g/cm 3 The porous ceramic product with S-dimensional three-dimensional network skeleton and interpenetrating pore structure has the advantages of light weight, high porosity, large specific surface area, high strength, high resistance, corrosion resistance, strong self-interference to fluid, simple regeneration, long service life, good filtering adsorptivity and the like besides the performances of common ceramics such as high-temperature resistance, corrosion resistance and the like.
In one embodiment, the type i crystal remover is a filter for filtering coarse crystal particles with a particle size of more than 100 μm and less than or equal to 500 μm, as shown in fig. 5, the crystal remover may use an impact separator, and the impact filter plate comprises a plurality of layers of impact filter plates, grooves 11.1 are alternately arranged on the impact filter plates in the vertical direction, and when vapor carrying crystal particles passes through the impact filter plates, the crystal particles collide with the grooves and are blocked, and the vapor passes through the filter holes of the impact filter plates. The I-type crystal remover is designed into a mechanical crystal removing structure and comprises groove-type crystal removers which are arranged in staggered mode, and the mechanical crystal removing can be carried out by utilizing the collision energy absorption principle.
In one embodiment, the type II descaler is a filter that filters fine crystalline particles having a particle size of greater than 10 μm and less than or equal to 100 μm, and the type II descaler includes an inertial rotating filter. The II-type crystal remover is designed into an inertial crystal removing structure, and spiral crystal removing is carried out by utilizing the inertia of crystal particles in impurity-containing steam. Besides the rotary separator, the type II crystal remover can also select a tubular separator, a tube bundle separator, a square separator, a gravity separator and the like according to actual conditions.
In one embodiment, the type I filter is a filter for filtering fine crystalline particles having a particle size of greater than 1 μm and less than or equal to 10 μm, and the type I filter includes a porous adsorption filter composed of a plurality of layers of metal and carbon-based nanomaterial.
In one embodiment, the type II filter is a filter for filtering ultrafine crystalline particles having a particle size of 1 μm or less, and the type II filter includes a microporous filter composed of a plurality of layers of metal mesh and sintered material. Generally, the particle size of the ultrafine crystalline particles is 0.2 μm to 1. Mu.m.
In one embodiment, as shown in fig. 1 and 2, the apparatus further comprises a first crystallization recovery bucket 15 and a second crystallization recovery bucket 13, wherein the first crystallization recovery bucket is installed at the outlet of the crystallized particles, and the second crystallization recovery bucket is arranged between the type i crystal remover and the type ii crystal remover. Preferably, the second crystal dust hopper is connected to the first crystal dust hopper by a dust conveying pipe 14.
In one embodiment, as shown in fig. 1 and 2, a downward spraying flushing nozzle 10 is arranged in the type I blocking device and/or the type I crystal remover, so that flushing can be performed when the type I blocking device and the type I crystal remover are scaled.
In one embodiment, as shown in fig. 1 and 2, the device further comprises a parameter adjustment system, which comprises a controller, a temperature reducing water injector 7 and a first temperature detector 29 which are arranged on the phase change device, a first pressure detector 25 which is arranged at the inlet of the filter, and a second temperature detector 21 and a second pressure detector 20 which are arranged at the outlet of the filter, wherein the controller controls the start and stop of the temperature reducing water injector according to the data detected by the first temperature detector, the first pressure detector, the second temperature detector and the second pressure detector and the preset parameters inside the controller, so that the steam parameters output by the filter meet the preset parameters.
As shown in fig. 3, the steam recovery pipe 27 can also be connected with an external steam pipe 32, and the qualified steam flowing out from the filter can also be mixed with the steam in the external steam pipe according to the outlet requirement and adjusted to the required parameters.
Correspondingly, the utility model also provides a high-temperature wastewater heat and mass recovery device, as shown in fig. 2, which comprises a phase changer 1 and a filter 2, wherein the phase changer is horizontally arranged, one end of the phase changer is provided with a high-temperature wastewater inlet and a high-temperature steam inlet 8, and the other end of the phase changer is provided with a superheated steam outlet; the filter level sets up, and its one end is equipped with the superheated steam entry of being connected with the superheated steam outlet, and its other end is equipped with pure steam outlet, and its one end bottom is equipped with the crystallization granule export, has set gradually from the other end from one end in the filter and is used for stopping I type stopper 9 of coarse crystallization granule, is used for getting rid of I type crystal remover 11 of coarse crystallization granule, is used for getting rid of II type crystal remover 12 of fine crystallization granule, is used for filtering I type filter 17 of stopping fine crystallization granule and is used for the II type filter 18 of fine crystallization granule of precision filtration.
When the present utility model is vertically arranged, as shown in fig. 1, the workflow of the present utility model is as follows:
s1, introducing high-temperature wastewater and high-temperature steam into the phase-change device 1 from the upper end of the vertically arranged phase-change device 1, so that the high-temperature wastewater is heated by the high-temperature steam to be phase-changed into superheated steam in the downward flowing process, and simultaneously, soluble ions and impurities in the high-temperature wastewater are separated out to form crystal particles with different sizes;
s2, enabling superheated steam carrying crystalline particles to flow out of the lower end of the phase-change device 1 and enter the filter 2 from the lower end of the vertically arranged filter 2, enabling the superheated steam carrying crystalline particles to be filtered through the filter in the upward flowing process to obtain pure steam and crystalline particles, wherein the pure steam flows out of the upper end of the filter, and the crystalline particles flow out of the bottom of the filter, so that separate recycling of the pure steam and the crystalline particles is achieved.
The high-temperature steam is the high-temperature steam with the temperature of more than 180 ℃, the high-temperature steam with the temperature of more than 180 ℃ is used as a heat source to heat the high-temperature wastewater, and the high-temperature wastewater heating device has the advantages of high heating speed, high heat efficiency, simplicity in operation, no need of maintenance and the like, and can realize recycling of working media and heat together with the high-temperature wastewater.
When the present utility model is vertically arranged, as shown in fig. 2, the workflow of the present utility model is as follows:
s1, introducing high-temperature wastewater and high-temperature steam into the phase-change device 1 from one end of the phase-change device 1 which is horizontally arranged, so that the high-temperature wastewater is heated by the high-temperature steam to be phase-changed into superheated steam in the process of flowing to the other end, and soluble ions and impurities in the high-temperature wastewater are separated out to form crystal particles with different sizes;
s2, enabling superheated steam carrying crystalline particles to flow out of the other end of the phase-change device 1 and enter the filter 2 from one end of the filter 2 which is horizontally arranged, and enabling the superheated steam carrying crystalline particles to be filtered through the filter in the process of flowing to the other end to obtain pure steam and crystalline particles, wherein the pure steam flows out of the other end of the filter, and the crystalline particles flow out of the bottom of the filter.
The phase change device and the filter can be vertically arranged or horizontally arranged according to the site conditions. When the filter is vertically arranged, the first crystallization recovery bucket is arranged below the I-type blocking device, and the second crystallization recovery bucket is arranged below the II-type crystal remover; when the filter transversely sets up, first crystallization is retrieved fill and is set up in the below of I type stopper and I type and remove the brilliant ware, and the second crystallization is retrieved fill and is set up in the below of II type and remove the brilliant ware. Coarse crystal particles blocked by the I-type blocking device and coarse crystal particles removed by the I-type crystal remover fall into the first crystal dust hopper, fine crystal particles removed by the II-type crystal remover fall into the second crystal dust hopper, and the coarse crystal particles and the fine crystal particles can be collected into the first crystal dust hopper through the dust conveying pipe.
The working process of the utility model is further described by taking a vertical filter as an example. As shown in fig. 1, the phase-change device 1 is connected in series with the filter 2 and the vapor recovery pipeline 27, the bottom of the phase-change device is supported by the support legs 26, the phase-change device 1 is fixedly connected with the high-efficiency high-temperature precise crystal-removing combiner 2 through the first connecting flange 4, the top of the high-efficiency high-temperature precise crystal-removing combiner 2 is fixedly connected with the end cover 28 through the third connecting flange 30, and the end cover 28 is fixedly connected with the vapor recovery pipeline 27 through the second connecting flange 5.
During operation, high-temperature wastewater enters the phase changer 1 through the high-temperature wastewater ejector 6, is mixed with superheated steam entering through the steam interface 8 to generate phase change, is converted into vapor phase from liquid phase, is vaporized into impurity-containing superheated steam after being mixed, enters the high-efficiency high-temperature precise crystal removal combiner 2 through the impurity-containing superheated steam, the superheated steam firstly passes through the I-type blocking device 9 to block coarse crystal particles carried by the steam, the blocked crystal particles fall into the first crystal dust hopper 15, the superheated steam passes through the I-type crystal remover 11 to remove coarse crystal particles carried by the steam, the removed coarse crystal particles also fall into the first crystal dust hopper 15, the superheated steam passes through the II-type crystal remover 12 to remove fine crystal particles carried by the steam, the removed fine crystal particles fall into the first crystal dust hopper 15 through the dust conveying pipe 14 after being collected, the superheated steam continues to enter the I-type filter 17, the filtered blocking fine crystal particles are filtered through the II-type filter 18 to perform precise filtration, the qualified steam after being filtered enters the steam recovery pipeline, and the qualified steam can be adjusted into required steam parameters for industrial production or heating.
As shown in fig. 1 and 2, the utility model can also be provided with a back flushing port 19 at the top of the filter, and when the pressure difference between the inlet and the outlet reaches a set value, back flushing is performed by the back flushing port 19. The filter can also be provided with a drain outlet 3, an overhaul population 16, a steam exhaust hole 22, a standby hole 23, a safety valve 24 and the like.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the various embodiments of the utility model, which should be set forth in the following claims.
Claims (10)
1. The utility model provides a high temperature waste water heat and mass recovery device, its characterized in that, the device includes phase-change device and filter, the phase-change device is vertical to be set up, and its upper end is equipped with high temperature waste water entry and high temperature steam entry, and its lower extreme is equipped with the superheated steam export, and its lower extreme is equipped with the superheated steam entry of being connected with the superheated steam export, and its upper end is equipped with pure steam export, and its bottom is equipped with crystalline grain export, from bottom to top have set gradually I type stopper that is used for blocking coarse crystalline grain in the filter, be used for getting rid of coarse crystalline grain's I type and remove brilliant ware, be used for getting rid of fine crystalline grain's II type and remove brilliant ware, be used for filtering I type filter that blocks fine crystalline grain and be used for the II type filter of fine crystalline grain.
2. The high temperature wastewater thermal mass recovery device of claim 1, wherein the type i dam comprises a plurality of layers of filter screens, and macropore materials are filled between adjacent filter screens.
3. The high temperature wastewater heat and mass recovery device according to claim 1, wherein the type i crystal remover comprises a plurality of layers of collision filter plates, and the collision filter plates are provided with grooves in a staggered manner in the vertical direction.
4. The high temperature wastewater thermal mass recovery device of claim 1, wherein the type ii de-crystalizer comprises an inertial rotary filter.
5. The high temperature wastewater thermal mass recovery device of claim 1, wherein the type i filter comprises a porous adsorption filter composed of multiple layers of metal and carbon-based nanomaterial.
6. The high temperature wastewater thermal mass recovery device of claim 1, wherein the type ii filter comprises a microporous filter, the microporous filter comprising a plurality of layers of metal mesh and a spatial micro-gap material.
7. The high temperature wastewater thermal mass recovery device of claim 1, further comprising a first crystallization recovery bucket and a second crystallization recovery bucket, wherein the first crystallization recovery bucket is mounted at the exit of the crystallized particles, and the second crystallization recovery bucket is disposed between the type i and type ii descalers.
8. The high-temperature wastewater heat and mass recovery device according to claim 1, wherein a downward-spraying flushing nozzle is arranged in the type I blocking device and/or the type I crystal remover.
9. The device of claim 1, further comprising a parameter adjustment system, wherein the parameter adjustment system comprises a controller, a temperature reducing water injector and a first temperature detector mounted on the phase change device, a first pressure detector mounted at the inlet of the filter, and a second temperature detector and a second pressure detector mounted at the outlet of the filter, wherein the controller controls the start and stop of the temperature reducing water injector according to the data detected by the first temperature detector, the first pressure detector, the second temperature detector and the second pressure detector and the preset parameters inside the temperature reducing water injector, so that the steam parameters output by the filter meet the preset parameters.
10. The high-temperature wastewater heat and mass recovery device is characterized by comprising a phase change device and a filter, wherein the phase change device is horizontally arranged, one end of the phase change device is provided with a high-temperature wastewater inlet and a high-temperature steam inlet, and the other end of the phase change device is provided with a superheated steam outlet; the filter level sets up, and its one end is equipped with the superheated steam entry with superheated steam outlet connection, and its other end is equipped with pure steam outlet, and its one end bottom is equipped with the crystallization granule export, from the other end setting gradually I type stopper that is used for stopping coarse crystallization granule, be used for getting rid of coarse crystallization granule's I type and remove the brilliant ware, be used for getting rid of fine crystallization granule's II type and remove the brilliant ware, be used for filtering and block I type filter of fine crystallization granule and be used for the ultra-fine crystallization granule's of precision filtration in the filter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223367485.7U CN218951069U (en) | 2022-12-15 | 2022-12-15 | High-temperature wastewater thermal mass recovery device |
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| CN202223367485.7U CN218951069U (en) | 2022-12-15 | 2022-12-15 | High-temperature wastewater thermal mass recovery device |
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| CN218951069U true CN218951069U (en) | 2023-05-02 |
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