CN216855764U - Evaporation mother liquor brine separation device - Google Patents
Evaporation mother liquor brine separation device Download PDFInfo
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- CN216855764U CN216855764U CN202123436195.9U CN202123436195U CN216855764U CN 216855764 U CN216855764 U CN 216855764U CN 202123436195 U CN202123436195 U CN 202123436195U CN 216855764 U CN216855764 U CN 216855764U
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- settling
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Abstract
The application relates to an evaporation mother liquor brine separation device which is characterized by comprising an overflow part, a settling part, a collecting part and a supporting part. Overflow portion, the portion of subsiding and collection portion that locates are the cavity casing from last to connecting gradually down and being linked together, are provided with water inlet mechanism and overflow weir on the inner wall of overflow portion, and the one end of water inlet mechanism extends to the portion of subsiding, is provided with the outlet pipe on the outer wall of overflow portion, and the collection mouth has been seted up to the bottom of collection portion. The settling part is a free settling area for separating evaporation mother liquor, the overflow part is an overflow discharging area for discharging separated supernatant, and the collecting part is a wet salt collecting area for collecting separated crystallized wet salt. Compared with conventional brine separation equipment, the evaporation mother liquor brine separation device in the embodiment of the disclosure has the advantages of simple structure, no need of power equipment, low failure rate, capability of realizing continuous and stable operation, no electric energy consumption, no need of frequent replacement of wearing parts, effective reduction of the problems of high treatment cost and the like.
Description
Technical Field
The application relates to the field of industrial wastewater treatment, in particular to a wastewater evaporation mother liquor brine separation device.
Background
After the high-salt high-COD wastewater is evaporated and crystallized, the discharged mother liquor has high viscosity, a large amount of organic matters are enriched, and the solid-liquid ratio is high. In the process of treating evaporation mother liquor by conventional brine separation equipment, such as a plate-and-frame filter press, a centrifugal machine and the like, wearing parts need to be frequently replaced, the operation cost is high, the failure rate is high, and continuous and stable operation cannot be realized.
Disclosure of Invention
In view of this, this application has provided an evaporation mother liquor salt water separator, has effectively reduced treatment cost, and the fault rate is low, can the steady operation.
According to an aspect of the present application, there is provided an evaporation mother liquor brine separation device, including an overflow part, a settling part, a collection part, and a support part; the overflow part, the settling part and the collecting part are all hollow shells; the overflow part, the settling part and the collecting part are matched and are sequentially connected and communicated from top to bottom;
the overflow part is of a cuboid structure, and a water inlet mechanism and an overflow weir are arranged on the inner wall of the overflow part; one end of the water inlet mechanism is provided with a water inlet, and the other end of the water inlet mechanism extends to the settling part;
a water outlet pipe is arranged on the outer wall of the overflow part and communicated with the overflow weir;
the bottom end of the collecting part is provided with a collecting port, and the bottom end of the collecting part is provided with a blind plate matched with the collecting port; the supporting part is arranged at the bottom end of the collecting part.
In a possible implementation manner, the collecting part is of a frustum pyramid structure, and the area of the cross section of the collecting part is gradually reduced from the end connected with the settling part to the end provided with the collecting port; the volume of the collecting part is more than 0.5m3。
In one possible implementation manner, the sinking portion is in a cuboid structure, and the height of the sinking portion is higher than 600 mm.
In a possible implementation, the sum of the lengths of the overflow, the settling section and the collecting section is greater than 1.5 times the length of the diameter of the settling section.
In a possible implementation, the bottom end of the collecting part is square, and the diameter of the collecting opening is equal to the side length of the bottom end of the collecting part.
In one possible implementation, the overflow portion, the collection portion and the settling portion are integrally formed.
In a possible implementation manner, the supporting part comprises 2 supporting frames, and the 2 supporting frames are symmetrically arranged at the bottom end of the collecting part; the height of the support frame is higher than 800 mm.
In a possible implementation manner, the number of the water outlet pipes is 2, and the 2 water outlet pipes are arranged on the outer wall of the overflow part in parallel; 2 all install the butterfly valve on the outlet pipe.
In a possible implementation manner, the water inlet mechanism is formed by surrounding a plurality of connecting plates; the water inlet mechanism is located at the corner position of the overflow part, and the water inlet mechanism and the overflow weir are symmetrically arranged.
In one possible implementation, the overflow weir is a saw-tooth structure.
Therefore, the evaporation mother liquor brine separation device of the embodiment of the disclosure is divided into three working areas: the settling part is a free settling area for separating evaporation mother liquor, the overflow part is an overflow discharging area for discharging separated supernatant, and the collecting part is a wet salt collecting area for collecting separated crystallized wet salt. Compared with conventional brine separation equipment, the brine separation equipment has the advantages of simple structure, no need of power equipment, low failure rate, capability of realizing continuous and stable operation, no electric energy consumption, no need of frequent replacement of wearing parts, effective reduction of the problems of high treatment cost and the like.
Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.
FIG. 1 shows a top view of an evaporation mother liquor brine separation plant of an embodiment of the present application;
FIG. 2 shows a side view of an evaporation mother liquor brine separation plant of an embodiment of the present application;
FIG. 3 shows a cross-sectional view of an evaporation mother liquor brine separation device of an embodiment of the present application.
Detailed Description
Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing or simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.
Fig. 1-3 illustrate a top view of an evaporation mother liquor brine separation device 100, a side view of the evaporation mother liquor brine separation device 100, and a cross-sectional view of the evaporation mother liquor brine separation device 100 according to an embodiment of the present application. As shown in fig. 1 to 3, the evaporation mother liquor brine separation apparatus 100 includes: the overflow part 110, the settling part 120, the collecting part 130 and the supporting part 140, wherein the overflow part 110, the settling part 120 and the collecting part 130 are all hollow shells, and the size and the shape of the overflow part 110, the settling part 120 and the collecting part 130 are matched and are sequentially connected and communicated from top to bottom. Specifically, in the actual production process, the connection mode of the overflow part 110, the settling part 120 and the collecting part 130 may be welding, and the structure is simple and convenient to implement. It should be noted that the overflow portion 110, the settling portion 120, and the collecting portion 130 may be integrally formed during the production process, and the integral strength of the evaporation mother liquor brine separation device 100 may be improved by using the integrally formed structure. Overflow portion 110 is the cuboid structure, is provided with water inlet mechanism 111 and overflow weir 114 on overflow portion 110's the inner wall, and water inlet 112 has been seted up to water inlet mechanism 111's one end, and the other end extends to settling portion 120, as fig. 1 and fig. 3, water inlet mechanism 111's water inlet 112 is located overflow portion 110's top, water inlet mechanism 111's delivery port extends to settling portion 120, and this mode of setting can make the evaporation mother liquor in the admission apparatus directly get into settling portion 120. The overflow weir 114 can be directly welded on the inner wall of the overflow part 110 during actual production and processing, and has a simple structure and is convenient to implement. The outer wall of the overflow part 110 is provided with a water outlet pipe 113, and the water outlet pipe 113 is communicated with an overflow weir 114 and is suitable for discharging the separated liquid in the evaporation mother liquor brine separation device 100. The bottom end of the collecting part 130 is opened with a collecting port 131, and the separated wet salt is collected and discharged through the collecting port 131. The bottom installation of collection portion 130 is by with collection mouthful 131 assorted blind plate, and is concrete, and the blind plate is flange joint with the connected mode of collection portion 130, simple structure, convenient to detach. The bottom end of the collecting part 130 refers to an end of the collecting part 130 not connected to the settling part 120, that is, an end of the collecting part 130 close to the ground, and the supporting part 140 is disposed at the bottom end of the collecting part 130 and is adapted to support the overflow part 110, the settling part 120 and the collecting part 130. When the method needs to be explained, in the actual processing process, the method for sealing the collecting port is not limited to mounting the blind plate, and other methods can be adopted, and only the design is reasonable.
Therefore, the evaporation mother liquor brine separation device 100 of the embodiment of the present disclosure is divided into three working areas: the settling section 120 is a free settling zone for separating the evaporation mother liquor, the overflow section 110 is an overflow discharge zone for discharging the separated supernatant, and the collection section 130 is a wet salt collection zone for collecting the separated crystallized wet salt. When the device is used, the evaporation mother liquor is conveyed to the water inlet mechanism 111 through the mother liquor pump, and conveyed to the settling part 120 through the water inlet mechanism 111 for separation and settling, crystallized wet salt in the evaporation mother liquor is settled to the collecting part 130 at the bottom end under the action of gravity, and after the wet salt in the evaporation mother liquor is settled, the supernatant fluid floats upwards and flows into the overflow weir 114, and is discharged to a specified recovery area outside the evaporation mother liquor brine separation device 100 through the water outlet pipe 113. When collecting a high level when the wet salt of collection portion 130, can open the blind flange of bottom, discharge wet salt and collect in the ton bag to accomplish the salt-liquid separation of evaporation mother liquor, simple structure is convenient for realize. Compared with conventional brine separation equipment, the evaporation mother liquor brine separation device 100 disclosed by the embodiment of the disclosure has the advantages of simple structure, no need of power equipment, low fault rate, capability of realizing continuous and stable operation, no electric energy consumption, no need of frequent replacement of wearing parts, effective reduction of the problems of high treatment cost and the like.
In a possible implementation manner, as shown in fig. 2, the collecting portion 130 is of a prismatic table structure, and the area of the cross section of the collecting portion 130 is gradually reduced from the end connected with the settling portion 120 to the end provided with the collecting port 131, that is, the side wall and the bottom end of the collecting portion 130 are preset with an inclination angle, for example, the value range of the inclination angle may be 30 ° to 45 °, and in this interval, the wet salt is more easily collected to the bottom end of the collecting portion 130, but not limited thereto, only the design is reasonable, and details are not described herein.
Further, the volume of the collecting part 130 is more than 0.5m3I.e. the volume of the collecting zone for wet salt is more than 0.5m3The specific volume can be flexibly designed according to actual needs, and is not described herein.
Further, subside portion 120 is the cuboid structure, and subsides portion 120 highly be higher than 600mm, and this height can guarantee that evaporation mother liquor has certain dwell time in the free settling zone, and its height can change according to actual conditions in a flexible way, only need reasonable in design can.
In one possible implementation, the sum of the lengths of overflow 110, settling section 120, and collection section 130 is greater than 1.5 times the length of the diameter of settling section 120, and the evaporation mother liquor brine separation device 100 at this ratio can ensure sufficient storage space for a ton bag.
In one possible implementation, the bottom end of the collecting part 130 is square, and the diameter of the collecting opening 131 is equal to the side length of the bottom end of the collecting part 130. That is, the collecting port 131 is formed in a tangent manner with the bottom end of the collecting portion 130, and the collecting port 131 of this ratio can discharge crystallized wet salt more efficiently.
In a possible implementation manner, the supporting portion 140 includes 2 supporting frames, and the 2 supporting frames are symmetrically installed at the bottom end of the collecting portion 130, specifically, the connection manner may be welding or threaded connection, and no special design is required here. Further, the height of support frame is higher than 800mm to can guarantee that ton bag has sufficient space of placing. And the number of the support frames can be flexibly changed according to the actual situation, and is not repeated herein.
In a possible implementation manner, the number of the water outlet pipes 113 is 2, 2 water outlet pipes 113 are arranged on the outer wall of the overflow part 110 in parallel, butterfly valves are installed on the 2 water outlet pipes 113, and the removal efficiency of the supernatant can be increased by arranging the 2 water outlet pipes 113. It should be noted that the number and arrangement of the water outlet pipes 113 are not limited to this, and only needs to be satisfied, which is not described herein.
In a possible implementation manner, the water inlet mechanism 111 is formed by surrounding a plurality of connecting plates, further, the water inlet mechanism 111 is located at a corner position of the overflow part 110, and the water inlet mechanism 111 is arranged symmetrically to the overflow weir 114. In actual production process, can with a plurality of connecting plates mutual welding, again the welding on the inner wall of portion 110 that overflows can, be convenient for realize, the connecting plate is as the baffle, when evaporation mother liquor gets into from water inlet 112, can make evaporation mother liquor get into settling section 120 according to predetermined route.
In a possible implementation manner, the overflow weir 114 adopts a zigzag structure, and the arrangement of the overflow weir 114 in the zigzag structure can prevent the discharge of large wet salt blocks to a certain extent.
It should be noted that although the evaporation mother liquor brine separation apparatus 100 is described above by way of example in fig. 1 to 3, those skilled in the art will appreciate that the present application should not be limited thereto. In fact, the user can flexibly set the structure of the evaporation mother liquor brine separation device 100 according to personal preference and/or practical application scenes as long as the requirement is met.
Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
Claims (10)
1. An evaporation mother liquor brine separation device is characterized by comprising an overflow part, a settling part, a collection part and a support part; the overflow part, the settling part and the collecting part are all hollow shells; the overflow part, the settling part and the collecting part are matched and are sequentially connected and communicated from top to bottom;
the overflow part is of a cuboid structure, and a water inlet mechanism and an overflow weir are arranged on the inner wall of the overflow part; one end of the water inlet mechanism is provided with a water inlet, and the other end of the water inlet mechanism extends to the settling part;
a water outlet pipe is arranged on the outer wall of the overflow part and communicated with the overflow weir;
the bottom end of the collecting part is provided with a collecting port, and the bottom end of the collecting part is provided with a blind plate matched with the collecting port; the supporting part is arranged at the bottom end of the collecting part.
2. The evaporation mother liquor brine separation device as claimed in claim 1, wherein the collecting part is of a frustum pyramid structure, and the area of the cross section of the collecting part is gradually reduced from the end connected with the settling part to the end provided with the collecting port; the volume of the collecting part is more than 0.5m3。
3. The evaporation mother liquor brine separation device of claim 1, wherein the settling section is a rectangular parallelepiped structure and the height of the settling section is greater than 600 mm.
4. The evaporation mother liquor brine separation device of claim 1, wherein a sum of lengths of the overflow section, the settling section, and the collection section is greater than 1.5 times a length of a diameter of the settling section.
5. The evaporation mother liquor brine separation device as claimed in any one of claims 1 to 4, wherein the bottom end of the collection portion is square in shape, and the diameter of the collection port is equal to the side length of the bottom end of the collection portion.
6. The evaporation mother liquor brine separation device according to any one of claims 1 to 4, wherein the overflow portion, the collection portion and the settling portion are integrally formed.
7. The evaporation mother liquor brine separation device as claimed in any one of claims 1 to 4, wherein the supporting part comprises 2 supporting frames, and the 2 supporting frames are symmetrically arranged at the bottom end of the collecting part; the height of the support frame is higher than 800 mm.
8. The evaporation mother liquor brine separation device as claimed in any one of claims 1 to 4, wherein the number of the water outlet pipes is 2, and 2 water outlet pipes are arranged in parallel on the outer wall of the overflow part; 2 the water outlet pipes are all provided with butterfly valves.
9. The evaporation mother liquor brine separation device according to any one of claims 1 to 4, wherein the water inlet mechanism is enclosed by a plurality of connecting plates; the water inlet mechanism is located at the corner position of the overflow part, and the water inlet mechanism and the overflow weir are symmetrically arranged.
10. The evaporation mother liquor brine separation device as claimed in any one of claims 1 to 4, wherein the overflow weir is in a zigzag structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436195.9U CN216855764U (en) | 2021-12-31 | 2021-12-31 | Evaporation mother liquor brine separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123436195.9U CN216855764U (en) | 2021-12-31 | 2021-12-31 | Evaporation mother liquor brine separation device |
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| Publication Number | Publication Date |
|---|---|
| CN216855764U true CN216855764U (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123436195.9U Active CN216855764U (en) | 2021-12-31 | 2021-12-31 | Evaporation mother liquor brine separation device |
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| CN (1) | CN216855764U (en) |
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- 2021-12-31 CN CN202123436195.9U patent/CN216855764U/en active Active
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