CN216458187U - Equipment for recycling high-salinity wastewater containing sodium chloride and potassium chloride - Google Patents
Equipment for recycling high-salinity wastewater containing sodium chloride and potassium chloride Download PDFInfo
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- CN216458187U CN216458187U CN202123030253.8U CN202123030253U CN216458187U CN 216458187 U CN216458187 U CN 216458187U CN 202123030253 U CN202123030253 U CN 202123030253U CN 216458187 U CN216458187 U CN 216458187U
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Abstract
The utility model relates to a contain equipment for high salt waste water recovery of sodium chloride and potassium chloride, it includes the mother liquor jar, rotates through the stirring structure in the mother liquor jar, be provided with stirring structure in the mother liquor jar, stirring structure has included driving motor, stirring shaft pole, first side puddler and second side puddler, driving motor's output with the stirring shaft pole is connected, the stirring shaft pole sets up along the central vertical axis of mother liquor jar, the both sides position symmetry of stirring shaft pole arranges first side puddler and second side puddler, the stirring shaft pole has transversely arranged's stirring vane, the outer tip of first side puddler is provided with first side doctor-bar, the outer tip of second side puddler is provided with second side doctor-bar; the first side scraping blade and the second side scraping blade scrape and stir the inner wall of the tank body, so that the problem of inner wall scaling caused by long-term placement is avoided.
Description
Technical Field
The utility model relates to a contain equipment for sodium chloride and the high salt waste water recovery of potassium chloride, concretely relates to realization carries out the device that makes things convenient for the inner wall to strike off to the mother liquor jar that contains sodium chloride and the high salt waste water recovery of potassium chloride and handle usefulness.
Background
In industrial production, wastewater with chemical substances is often discharged, and the wastewater with sodium chloride and potassium chloride which is more common and has higher recycling value has important economic significance and environmental protection significance for the effective recycling of the wastewater with higher concentration or high-salinity wastewater.
If the mixed salt is obtained by directly adopting simple evaporation treatment, the mixed salt has little practical value and finally needs to be treated as waste. In addition, the prior art also has a sectional crystallization separation and collection technology, namely, the crystallization of sodium chloride and potassium chloride is treated in a sectional mode, so that pure substances are obtained, thus changing waste into valuable, generating practical economic value and playing a good role in environmental protection. For example, chinese patent application No. CN201810798501.7 discloses a method and an apparatus for recycling high-salt wastewater containing sodium chloride and potassium chloride, which achieve the purpose of separating sodium chloride and potassium chloride in different stages by using a multi-stage evaporation device, a cyclone, a centrifuge, a crystallizer, etc., and have good practicability. Among them, the patent also applies to a "first mother liquor tank" and a "second mother liquor tank" whose upstream ends are connected to a centrifuge for taking mother liquor and subsequently to a crystallizer for supplying raw materials. However, in practical application, it is found that the mother liquor tank is very easy to have slight crystallization problem due to the large amount of salt substances, scaling on the inner wall is very easy in the past, and the scaling problem is more serious with the passage of time, so that the post-treatment is very troublesome.
SUMMERY OF THE UTILITY MODEL
The main purpose of the utility model is to provide a device structure that the convenience is in time handled the inner wall of mother liquor jar and is avoided forming the scale deposit problem on the inner wall after long-term production.
In order to achieve the purpose, the utility model provides a high-salinity wastewater recycling device containing sodium chloride and potassium chloride, which comprises a mother liquor tank, wherein the mother liquor tank is provided with a feed inlet and a discharge outlet, the feed inlet is connected with an outlet of a centrifugal machine through a pipeline, the discharge outlet of the mother liquor tank is connected with a discharge pump, and an output pipeline of the discharge pump is connected with a multi-effect evaporation device;
and a stirring structure is arranged in the mother liquor tank, the stirring structure comprises a driving motor, a stirring shaft rod, a first side stirring rod and a second side stirring rod, the output end of the driving motor is connected with the stirring shaft rod, the stirring shaft rod is arranged along the central vertical axis of the mother liquor tank, the first side stirring rod and the second side stirring rod are symmetrically arranged at the two sides of the stirring shaft rod, the stirring shaft rod is provided with stirring blades which are transversely arranged, the outer end part of the first side stirring rod is provided with a first side scraping blade, and the outer end part of the second side stirring rod is provided with a second side scraping blade.
The beneficial effect of above-mentioned scheme does: through the rotation effect of stirring structure, and make first side doctor-bar and second side doctor-bar scrape out the stirring to jar internal wall position and handle to the problem of the internal wall scale deposit that long-term placing caused has been avoided.
Preferably, the inner end of the first side stirring rod is provided with a first inner side stirring sheet, and the inner end of the second side stirring rod is provided with a second inner side stirring sheet. The stirring blades and the stirring blades arranged at a plurality of positions can well stir the liquid in the mother liquid tank.
According to a preferable scheme, an inclined surface structure is formed at the bottom of the mother liquor tank, the bottom of the first side stirring rod is connected with the bottom of the stirring shaft rod through a first inclined plate, the bottom of the second side stirring rod is connected with the bottom of the stirring shaft rod through a second inclined plate, and bottom scraping blades are arranged at the bottom positions of the first inclined plate and the second inclined plate. Through the stirring processing of the bottom scraping blade arranged at the bottom of the first inclined plate and the second inclined plate, the stirring scraping processing can be well carried out on the inclined surface structure position, so that the scaling problem formed on the inclined surface structure is avoided.
The improved liquid storage tank is characterized by further comprising a transverse connecting frame, mounting plates are arranged on two sides of the transverse connecting frame, a fixing plate is arranged on the outer wall of the liquid storage tank, the mounting plates are detachably connected with the fixing plate through fixing pieces, the transverse connecting frame is arranged at the position of the top opening of the liquid storage tank in a crossing mode, and the driving motor is arranged in the middle of the transverse connecting frame.
In a preferable scheme, the feeding hole is formed in one side of an opening in the top of the mother liquor tank, and the discharging hole is formed in a discharging hole in the bottom of the mother liquor tank.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of an apparatus for recycling high-salinity wastewater containing sodium chloride and potassium chloride according to the present invention;
FIG. 2 is a schematic structural diagram of a mother liquor tank of the high-salinity wastewater recycling equipment containing sodium chloride and potassium chloride;
FIG. 3 is a schematic structural diagram of a local part of the high-salinity wastewater recycling device containing sodium chloride and potassium chloride.
Detailed Description
The technical solution in the embodiment of the present invention is clearly and completely described below with reference to the drawings in the embodiment of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
The first embodiment:
as shown in fig. 1 and fig. 2, the utility model provides a device for recycling high-salinity wastewater containing sodium chloride and potassium chloride, which comprises a mother liquor tank 10, wherein the mother liquor tank 10 is provided with a feed inlet 11 and a discharge outlet 12, the feed inlet 11 is connected with the outlet of a centrifuge through a pipeline 20, the discharge outlet of the mother liquor tank 10 is connected with a discharge pump 30, and the output pipeline of the discharge pump 30 is connected with a multiple-effect evaporation device;
and a stirring structure 50 is arranged in the mother liquor tank 10, the stirring structure 50 includes a driving motor 51, a stirring shaft rod 52, a first side stirring rod 53 and a second side stirring rod 54, an output end of the driving motor 51 is connected with the stirring shaft rod 52, the stirring shaft rod 52 is arranged along a central vertical axis of the mother liquor tank 10, the first side stirring rod 53 and the second side stirring rod 54 are symmetrically arranged at two side positions of the stirring shaft rod 52, the stirring shaft rod 52 is provided with a transversely arranged stirring blade 55, the outer end of the first side stirring rod 53 is provided with a first side scraping blade 56, and the outer end of the second side stirring rod 54 is provided with a second side scraping blade 57.
The first side scraping blade 56 and the second side scraping blade 57 scrape and stir the inner wall of the tank body through the rotating action of the stirring structure 50, so that the problem of inner wall scaling caused by long-term placement is avoided. The first and second side blades 56, 57 are preferably flexible brush structures or the first and second side blades 56, 57 are resilient blade structures.
Second embodiment:
as shown in fig. 2 and 3, the inner end of the first side stirring rod 53 is provided with a first inner stirring blade 60, and the inner end of the second side stirring rod 54 is provided with a second inner stirring blade 61. The stirring blades and the stirring vanes arranged at a plurality of positions can well stir the liquid in the mother liquid tank 10.
The bottom of the mother liquor tank 10 forms an inclined surface structure 80, the bottom of the first side stirring rod 53 is connected with the bottom of the stirring shaft rod 52 through a first inclined plate 71, the bottom of the second side stirring rod 54 is connected with the bottom of the stirring shaft rod 52 through a second inclined plate 72, and bottom scraping blades 73 are arranged at the bottom positions of the first inclined plate 71 and the second inclined plate 72. Through the stirring treatment of the bottom scraping blades 73 arranged at the bottoms of the first inclined plate 71 and the second inclined plate 72, the stirring scraping treatment can be well carried out on the inclined surface structure 80, so that the scaling problem formed on the inclined surface structure 80 is avoided. The bottom wiper blade 73 is preferably a flexible brush or a resilient blade.
The horizontal connecting frame 90 is provided with mounting plates 91 at two side positions of the horizontal connecting frame 90, a fixing plate 92 is arranged on the outer wall of the mother liquor tank 10, the mounting plates 91 are detachably connected with the fixing plate 92 through fixing pieces, the horizontal connecting frame 90 is arranged at the position of the top opening of the mother liquor tank 10 in a crossing mode, and the driving motor 51 is arranged at the middle position of the horizontal connecting frame 90.
The feed inlet 11 is arranged on one side of the top opening of the mother liquor tank 10, and the discharge outlet 12 is arranged on the bottom feed opening of the mother liquor tank 10. Other devices and working principles for recovering the wastewater of sodium chloride and potassium chloride salt related to the scheme in the application are described in detail in the prior Chinese patent application with the application number of CN201810798501.7, and are not described in detail herein.
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 invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (5)
1. The equipment for recycling the high-salinity wastewater containing sodium chloride and potassium chloride is characterized by comprising a mother liquor tank, wherein the mother liquor tank is provided with a feed inlet and a discharge outlet, the feed inlet is connected with an outlet of a centrifugal machine through a pipeline, the discharge outlet of the mother liquor tank is connected with a discharge pump, and an output pipeline of the discharge pump is connected with a multi-effect evaporation device;
and a stirring structure is arranged in the mother liquor tank, the stirring structure comprises a driving motor, a stirring shaft rod, a first side stirring rod and a second side stirring rod, the output end of the driving motor is connected with the stirring shaft rod, the stirring shaft rod is arranged along the central vertical axis of the mother liquor tank, the first side stirring rod and the second side stirring rod are symmetrically arranged at the two sides of the stirring shaft rod, the stirring shaft rod is provided with stirring blades which are transversely arranged, the outer end part of the first side stirring rod is provided with a first side scraping blade, and the outer end part of the second side stirring rod is provided with a second side scraping blade.
2. The apparatus for recycling high salinity wastewater containing sodium chloride and potassium chloride according to claim 1, characterized in that, the inner end of the first side stirring rod is provided with a first inner stirring sheet, and the inner end of the second side stirring rod is provided with a second inner stirring sheet.
3. The device for recycling high-salinity wastewater containing sodium chloride and potassium chloride according to claim 1, characterized in that the bottom of the mother liquor tank forms an inclined surface structure, the bottom of the first side stirring rod is connected with the bottom of the stirring shaft rod through a first inclined plate, the bottom of the second side stirring rod is connected with the bottom of the stirring shaft rod through a second inclined plate, and bottom scraping blades are arranged at the bottom positions of the first inclined plate and the second inclined plate.
4. The apparatus for recycling high-salinity wastewater containing sodium chloride and potassium chloride according to claim 1, characterized in that it further comprises a transverse connecting frame, wherein mounting plates are arranged at two sides of the transverse connecting frame, a fixing plate is arranged on the outer wall of the mother liquor tank, the mounting plates are detachably connected with the fixing plate through fixing members, the transverse connecting frame is arranged at the top opening position of the mother liquor tank in a crossing manner, and the driving motor is arranged at the middle position of the transverse connecting frame.
5. The apparatus for recycling high salinity wastewater containing sodium chloride and potassium chloride according to claim 1, characterized in that the feed inlet is arranged at one side of the top opening of the mother liquor tank, and the discharge outlet is arranged at the bottom feed opening of the mother liquor tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123030253.8U CN216458187U (en) | 2021-12-06 | 2021-12-06 | Equipment for recycling high-salinity wastewater containing sodium chloride and potassium chloride |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123030253.8U CN216458187U (en) | 2021-12-06 | 2021-12-06 | Equipment for recycling high-salinity wastewater containing sodium chloride and potassium chloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216458187U true CN216458187U (en) | 2022-05-10 |
Family
ID=81420461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123030253.8U Active CN216458187U (en) | 2021-12-06 | 2021-12-06 | Equipment for recycling high-salinity wastewater containing sodium chloride and potassium chloride |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216458187U (en) |
-
2021
- 2021-12-06 CN CN202123030253.8U patent/CN216458187U/en active Active
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