CN217555999U - MVR evaporation crystallization equipment for industrial waste brine - Google Patents
MVR evaporation crystallization equipment for industrial waste brine Download PDFInfo
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- CN217555999U CN217555999U CN202221763867.9U CN202221763867U CN217555999U CN 217555999 U CN217555999 U CN 217555999U CN 202221763867 U CN202221763867 U CN 202221763867U CN 217555999 U CN217555999 U CN 217555999U
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Abstract
The utility model discloses an industry brine waste MVR evaporation crystallization equipment, including the evaporation crystallization case, the one end at evaporation crystallization roof portion is provided with the intake pipe, and the other end at evaporation crystallization roof portion is provided with annotates the liquid pipe, and the inside of evaporation crystallization case is provided with heating cabinet and evaporation tank, and the internally mounted of heating cabinet has the electrothermal tube that is used for the heating, through a baffle phase separation between heating cabinet and the evaporation tank, still is provided with the ventilation pipe that is used for the inside steam transmission of heating cabinet between heating cabinet and the evaporation tank. Through moving mechanism's setting for horizontal baffle can remove in the inside of evaporation crystallization case, makes the inside evaporation case of evaporation crystallization case cut apart into two boxes, makes the inside liquid of bottom box can pour into the inside of evaporation crystallization case into again through micro-water pump's setting, then unloads the crystalline solid of evaporation crystallization case bottom, reduces piling up for a long time of crystalline solid, reduces the crystalline solid and absorbs heat energy, more energy can be saved.
Description
Technical Field
The utility model relates to an industry brine waste field, concretely relates to industry brine waste MVR evaporation crystallization equipment.
Background
In industrial production, a large amount of industrial salt is needed as a production raw material, water is very important in industrial production, and the industrial production generates a large amount of industrial waste brine, so that the treatment of the industrial waste brine is very important. Industrial salt has a wide industrial application range and is one of the most basic raw materials in chemical industry, hydrochloric acid, caustic soda, soda ash, ammonium chloride, chlorine and the like in main products in the basic chemical industry are mainly produced by taking industrial salt as a raw material, and a large amount of sodium chloride is needed in organic synthesis industry;
the MVR technology is widely applied to seawater desalination, wastewater treatment, salt making, emulsion concentration and distillation, and in the product manufacturing process, processes such as steam concentration, evaporative crystallization, low-temperature evaporation and the like are required;
chinese patent discloses an industry waste brine MVR evaporation crystallization equipment (No. CN 201921129801.2), and this patent technology can effectively carry out the evaporation crystallization, improves waste brine reuse efficiency, and the MVR technique is adopted in the evaporation crystallization simultaneously, and energy consumption is few, practices thrift the environmental protection, and the process is simple, economical and practical, but in evaporation process, can not take out the crystalline solid of crystallization already, leads to the crystalline solid still to consume the energy in evaporation process. Therefore, the technical personnel in the field provide an MVR evaporation crystallization device for industrial waste brine to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an industry brine waste MVR evaporation crystallization equipment, include:
the evaporative crystallization device comprises an evaporative crystallization box, wherein an air inlet pipe is arranged at one end of the top of the evaporative crystallization box, a liquid injection pipe is arranged at the other end of the top of the evaporative crystallization box, a heating box and an evaporation box are arranged in the evaporative crystallization box, an electric heating pipe for heating is arranged in the heating box, the heating box is separated from the evaporation box through a partition plate, and a ventilation pipe for transferring hot gas in the heating box is also arranged between the heating box and the evaporation box;
the bottom of the evaporation crystallization box is also provided with a transverse baffle for separating the bottom of the evaporation crystallization box, and the transverse baffle is used for unloading the crystallized materials;
one end of the bottom of the evaporation crystallization box is provided with a moving mechanism for the transverse baffle to move transversely;
the bottom of the evaporative crystallization box is also provided with a transmission pipe for pumping liquid, one end of the transmission pipe is provided with a filter pipe for filtering solid, and one end of the filter pipe is provided with a cleaning mechanism for removing surface crystals;
and the bottom of the evaporation crystallization box is also provided with a discharging plate for discharging.
Preferably, the following components: the moving mechanism comprises a first driving motor, a transverse threaded rod is fixed at the output end of the first driving motor, a vertical moving plate is connected to the outer side of the transverse threaded rod in a threaded mode, the bottom of the vertical moving plate is fixedly connected with a transverse baffle, a rectangular blocking plate is connected to the outer side of the transverse baffle in a sliding mode, and the rectangular blocking plate is fixed to one end of the evaporative crystallization box.
Preferably: the evaporative crystallization box is characterized in that an L-shaped connecting plate is further fixed at one end of the evaporative crystallization box, a first driving motor is fixed at one end of the L-shaped connecting plate through a bolt, and the output end of the first driving motor penetrates through the inside of the L-shaped connecting plate and is rotatably connected with the L-shaped connecting plate through a bearing.
Preferably: the inside of evaporation crystallization case still installs vertical scraper blade, just vertical scraper blade is located the top of horizontal baffle for scraping of horizontal baffle top crystallization.
Preferably: and a micro water pump for liquid flowing is arranged on the outer side of the transmission pipe and is used for enabling the liquid at the bottom of the evaporative crystallization box to flow into the top of the evaporative crystallization box.
Preferably: clean mechanism includes horizontal mounting panel, the one end of evaporation crystallization incasement wall is fixed with horizontal mounting panel, the top bolt fastening of horizontal mounting panel has second driving motor, second driving motor's output is fixed with vertical rotary rod, the one end of vertical rotary rod bottom is rotated the meshing and is connected with horizontal rotary rod, the one end of horizontal rotary rod is fixed with clean board, the internally mounted filter of filter tube.
Preferably, the following components: the safety cover is still installed at the top of horizontal mounting panel, second driving motor is located the inside of safety cover.
The utility model discloses a technological effect and advantage:
1. through moving mechanism's setting for horizontal baffle can remove in the inside of evaporation crystallization case, makes the inside evaporation case of evaporation crystallization case cut apart into two boxes, makes the inside liquid of bottom box can pour into the inside of evaporation crystallization case into again through micro-water pump's setting, then unloads the crystalline solid of evaporation crystallization case bottom, reduces piling up for a long time of crystalline solid, reduces the crystalline solid and absorbs heat energy, more energy can be saved.
2. Through clean mechanism, reduce the piling up of filter tube water inlet crystalline substance for the liquid of evaporation crystallization case bottom can be taken out, makes the salt in the liquid can pour into the box at evaporation crystallization case evaporation case top and carry out the evaporation crystallization.
Drawings
FIG. 1 is a schematic block diagram of the overall subject matter provided in an embodiment of the present application;
FIG. 2 is a sectional view of the internal structure of an evaporative crystallization chamber of the subject matter provided in the examples of the present application;
FIG. 3 is a schematic structural diagram of a moving mechanism in the subject matter provided in the embodiments of the present application;
fig. 4 is a schematic structural diagram of a cleaning mechanism in the subject matter provided by the embodiments of the present application.
In the figure:
1. evaporating a crystallization box; 2. a liquid injection pipe; 3. an air inlet pipe; 4. a conveying pipe; 5. a micro water pump; 6. an L-shaped connecting plate; 7. a first drive motor; 8. a transverse threaded rod; 9. vertically moving the plate; 10. a filter tube; 11. a filter plate; 12. a transverse baffle; 13. a rectangular blocking plate; 14. a vertical scraper; 15. a protective cover; 16. a second drive motor; 17. a transverse mounting plate; 18. a vertical rotating rod; 19. a transverse rotating rod; 20. the plate is cleaned.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 4, in the present embodiment, an MVR evaporation crystallization apparatus for industrial waste brine is provided, which includes:
an air inlet pipe 3 is arranged at one end of the top of the evaporative crystallization box 1, a liquid injection pipe 2 is arranged at the other end of the top of the evaporative crystallization box 1, a heating box and an evaporation box are arranged in the evaporative crystallization box 1, an electric heating pipe for heating is arranged in the heating box, the heating box and the evaporation box are separated through a partition plate, and a ventilation pipe for transferring hot gas in the heating box is also arranged between the heating box and the evaporation box;
the bottom of the evaporation crystallization box 1 is also provided with a transverse baffle 12 for separating the bottom of the evaporation crystallization box 1, and the transverse baffle is used for unloading the crystallized materials;
one end of the bottom of the evaporative crystallization box 1 is provided with a moving mechanism for the transverse baffle 12 to move transversely;
the bottom of the evaporative crystallization box 1 is also provided with a transmission pipe 4 for pumping liquid, one end of the transmission pipe 4 is provided with a filter pipe 10 for filtering solid, and one end of the filter pipe 10 is provided with a cleaning mechanism for removing surface crystals;
the moving mechanism comprises a first driving motor 7, a transverse threaded rod 8 is fixed at the output end of the first driving motor 7, an L-shaped connecting plate 6 is further fixed at one end of the evaporative crystallization box 1, the first driving motor 7 is fixed at one end of the L-shaped connecting plate 6 through bolts, the output end of the first driving motor 7 penetrates through the inside of the L-shaped connecting plate 6 and is rotatably connected with the L-shaped connecting plate 6 through a bearing, so that the first driving motor 7 can be fixed, and the output end of the first driving motor 7 can penetrate through the inside of the L-shaped connecting plate 6 and drive the transverse threaded rod 8 to rotate;
the outer side of the transverse threaded rod 8 is in threaded connection with a vertical moving plate 9, the bottom of the vertical moving plate 9 is fixedly connected with a transverse baffle 12, the outer side of the transverse baffle 12 is in sliding connection with a rectangular blocking plate 13, and the rectangular blocking plate 13 is fixed at one end of the evaporative crystallization box 1;
the interior of the evaporative crystallization box 1 is also provided with a vertical scraper 14, and the vertical scraper 14 is positioned at the top of the transverse baffle 12 and is used for scraping crystals at the top of the transverse baffle 12, so that crystals accumulated at the top of the transverse baffle 12 can be scraped by the vertical scraper 14 and fall into the bottom of the evaporative crystallization box 1 again due to gravity;
a micro water pump 5 for liquid flowing is arranged outside the transmission pipe 4, the liquid at the bottom of the evaporative crystallization box 1 flows into the top of the evaporative crystallization box 1, and the micro water pump 5 operates to enable the moisture in the box body formed by the evaporative crystallization box 1 and the transverse baffle plate 12 to be injected into the evaporative crystallization box 1 again through the transmission pipe 4;
through the arrangement of the moving mechanism, the transverse baffle 12 can move in the evaporation crystallization box 1, so that the evaporation box in the evaporation crystallization box 1 is divided into two boxes, liquid in the bottom box can be injected into the evaporation crystallization box 1 again through the arrangement of the micro water pump 5, and then crystals at the bottom of the evaporation crystallization box 1 are unloaded, so that the long-time accumulation of the crystals is reduced, the heat absorption of the crystals is reduced, and more energy is saved;
the cleaning mechanism comprises a transverse mounting plate 17, the transverse mounting plate 17 is fixed at one end of the inner wall of the evaporative crystallization box 1, a second driving motor 16 is fixed at the top of the transverse mounting plate 17 through a bolt, a vertical rotating rod 18 is fixed at the output end of the second driving motor 16, one end of the bottom of the vertical rotating rod 18 is connected with a transverse rotating rod 19 in a rotating meshing manner, a first bevel gear is fixed at the bottom of the vertical rotating rod 18, a second bevel gear matched with the first bevel gear is fixed at one end, close to the vertical rotating rod 18, of the transverse rotating rod 19, and the vertical rotating rod 18 is connected with the transverse rotating rod 19 in a matching meshing manner through the first bevel gear and the second bevel gear;
one end of the transverse rotating rod 19 is fixed with a cleaning plate 20, and the filtering plate 11 is installed inside the filtering pipe 10.
Example 2
Referring to fig. 4, the top of the transverse mounting plate 17 is further provided with a protective cover 15, and the second driving motor 16 is located inside the protective cover 15, so that the second driving motor 16 can be prevented from being corroded by the arrangement of the protective cover 15, the service life of the second driving motor 16 is prolonged, and the long-time operation of the second driving motor 16 is ensured;
the cleaning mechanism reduces the accumulation of crystals at the water inlet of the filter pipe 10, so that the liquid at the bottom of the evaporative crystallization box 1 can be pumped out, and the salt in the liquid can be injected into the box body at the top of the evaporative crystallization box 1 for evaporative crystallization.
The utility model discloses a theory of operation is: the liquid is injected into the evaporation crystallization box 1, after a large amount of crystals are formed inside the evaporation crystallization box 1, the crystals fall into the bottom of the evaporation crystallization box 1 due to gravity, after a certain amount of crystals are formed at the bottom of the evaporation crystallization box 1, the transverse threaded rod 8 is rotated by the operation of the first driving motor 7, the vertical moving plate 9 can slide at the bottom of the evaporation crystallization box 1 by the rotation of the transverse threaded rod 8, the transverse baffle 12 can slide at the bottom of the evaporation crystallization box 1 by the sliding of the vertical moving plate 9, when one end of the transverse baffle 12 is attached to the inner wall of the evaporation crystallization box 1, the liquid between the bottom of the transverse baffle 12 and the evaporation crystallization box 1 can be extracted by the operation of the micro-water pump 5.
In this process, the operation of the second driving motor 16 enables the cleaning plate 20 to rotate through the vertical rotating rod 18 and the horizontal rotating rod 19, so as to reduce the accumulation of crystals at the inlet of the filtering pipe 10, and enable the liquid to be re-injected into the evaporation crystallization tank 1 through the transmission pipe 4.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (7)
1. An MVR evaporation crystallization device for industrial waste brine, which is characterized by comprising:
the device comprises an evaporative crystallization box (1), wherein an air inlet pipe (3) is arranged at one end of the top of the evaporative crystallization box (1), a liquid injection pipe (2) is arranged at the other end of the top of the evaporative crystallization box (1), a heating box and an evaporation box are arranged inside the evaporative crystallization box (1), an electric heating pipe for heating is arranged inside the heating box, the heating box and the evaporation box are separated by a partition plate, and a ventilation pipe for transferring hot air in the heating box is also arranged between the heating box and the evaporation box;
the bottom of the evaporation crystallization box (1) is also provided with a transverse baffle (12) for separating the bottom of the evaporation crystallization box (1) for unloading crystals;
one end of the bottom of the evaporative crystallization box (1) is provided with a moving mechanism for the transverse baffle (12) to move transversely;
the bottom of the evaporative crystallization box (1) is also provided with a transmission pipe (4) for pumping liquid, one end of the transmission pipe (4) is provided with a filter pipe (10) for filtering solid, and one end of the filter pipe (10) is provided with a cleaning mechanism for removing surface crystals;
the bottom of the evaporative crystallization box (1) is also provided with a discharging plate for discharging.
2. The MVR evaporative crystallization device for industrial waste brine according to claim 1, wherein the moving mechanism comprises a first driving motor (7), a transverse threaded rod (8) is fixed at the output end of the first driving motor (7), a vertical moving plate (9) is in threaded connection with the outer side of the transverse threaded rod (8), the bottom of the vertical moving plate (9) is fixedly connected with a transverse baffle plate (12), a rectangular blocking plate (13) is in sliding connection with the outer side of the transverse baffle plate (12), and the rectangular blocking plate (13) is fixed at one end of the evaporative crystallization box (1).
3. The MVR evaporative crystallization device for industrial waste brine according to claim 2, wherein an L-shaped connecting plate (6) is further fixed at one end of the evaporative crystallization box (1), the first driving motor (7) is fixed at one end of the L-shaped connecting plate (6) through bolts, and an output end of the first driving motor (7) penetrates through the inside of the L-shaped connecting plate (6) and is rotatably connected with the L-shaped connecting plate (6) through a bearing.
4. The MVR evaporative crystallization equipment for industrial effluent brine according to claim 2, wherein the inside of the evaporative crystallization box (1) is further provided with a vertical scraper (14), and the vertical scraper (14) is positioned on the top of the transverse baffle (12) and is used for scraping crystals on the top of the transverse baffle (12).
5. The MVR evaporative crystallization device for industrial waste brine according to claim 1, wherein a micro water pump (5) for liquid flow is arranged outside the transmission pipe (4), and the liquid at the bottom of the evaporative crystallization tank (1) flows into the top of the evaporative crystallization tank (1).
6. The MVR evaporative crystallization apparatus for industrial waste brine according to claim 1, wherein the cleaning mechanism comprises a transverse mounting plate (17), the transverse mounting plate (17) is fixed at one end of the inner wall of the evaporative crystallization tank (1), a second driving motor (16) is bolted at the top of the transverse mounting plate (17), a vertical rotating rod (18) is fixed at the output end of the second driving motor (16), a transverse rotating rod (19) is connected at one end of the bottom of the vertical rotating rod (18) in a rotating and meshing manner, a cleaning plate (20) is fixed at one end of the transverse rotating rod (19), and a filter plate (11) is installed inside the filter tube (10).
7. The MVR evaporative crystallization apparatus for industrial spent brine according to claim 6, wherein a protective cover (15) is further installed on the top of the transverse installation plate (17), and the second driving motor (16) is located inside the protective cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221763867.9U CN217555999U (en) | 2022-07-07 | 2022-07-07 | MVR evaporation crystallization equipment for industrial waste brine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221763867.9U CN217555999U (en) | 2022-07-07 | 2022-07-07 | MVR evaporation crystallization equipment for industrial waste brine |
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| Publication Number | Publication Date |
|---|---|
| CN217555999U true CN217555999U (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221763867.9U Active CN217555999U (en) | 2022-07-07 | 2022-07-07 | MVR evaporation crystallization equipment for industrial waste brine |
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| Country | Link |
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| CN (1) | CN217555999U (en) |
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2022
- 2022-07-07 CN CN202221763867.9U patent/CN217555999U/en active Active
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