Waste heat utilization saline water separation device

Abstract

The utility model relates to the technical field of saline water separation, and discloses a waste heat utilization saline water separation device which comprises a ventilation pipeline, an inner groove is formed in the ventilation pipeline, one side of the interior of the inner groove is fixedly connected with a first round block, and the other side of the interior of the inner groove is fixedly connected with a second round block. A built-in pipeline is fixedly connected to the middle position of the interior of the ventilation pipeline, a round block support is fixedly connected to the interior of the built-in pipeline, a connecting pipeline is fixedly connected to the interior of the inner groove, the other end of the connecting pipeline is fixedly connected to the interior of the built-in pipeline, and a storage pipeline is fixedly connected to the interior of the ventilation pipeline. According to the waste heat utilization saline water separation device, saline water can be effectively separated through waste heat steam, the steam stays for a long time, steam heat can be fully utilized, and therefore the effect of separating the saline water is achieved, meanwhile, the saline water is wrapped inside and outside, and the evaporation effect on the saline water is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brine separation, in particular to a waste heat utilization brine separation device. Background Art

[0002] There are three common media for workpiece quenching and cooling, namely water, oil, and salt. Salt bath quenching has the advantages of short quenching heating time, good temperature distribution, ability to cope with a wide range of heat treatment conditions, and less oxidation and decarburization, so it is more widely used. However, after salt bath quenching, residual salt will be brought out on the surface of the workpiece. After the residual salt is cleaned, a large amount of salt-containing wastewater will be generated. Direct discharge will cause environmental pollution and waste resources. Therefore, it is necessary to separate the salt-containing wastewater from brine.

[0003] However, the following problems still exist in actual use:

[0004] During the quenching process of the workpiece, a large amount of heat will be generated. A large amount of heat will react with the air to form steam containing a large amount of heat. This steam is directly wasted in the existing production process and cannot be effectively used in the brine separation operation. The brine separation operation requires the help of external conditions, which in turn causes energy waste. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a waste heat utilization brine separation device, which has the advantage of being able to effectively utilize waste heat to separate brine, and solves the problems raised in the background technology.

[0006] The utility model provides the following technical solution: a waste heat utilization brine separation device, comprising: a ventilation pipe, an inner groove is opened inside the ventilation pipe, a round block one is fixedly connected to one side of the inner groove, a round block two is fixedly connected to the other side of the inner groove, a built-in pipe is fixedly connected to the middle position of the interior of the ventilation pipe, a round block bracket is fixedly connected to the interior of the built-in pipe, a connecting pipe is fixedly connected to the interior of the inner groove, the other end of the connecting pipe is fixedly connected to the interior of the built-in pipe, a storage pipe is fixedly connected to the interior of the ventilation pipe, the inner surface of the storage pipe is fitted with the outer surface of the built-in pipe, and the other side surface of the storage pipe is fitted with the inner wall of the ventilation pipe.

[0007] Preferably, stirring rods are rotatably sleeved on both sides of the storage pipe, and transmission belts are transmission sleeved on the ends of the stirring rods, and one group of the stirring rods is connected to an external driving source.

[0008] Preferably, an inlet pipe is fixedly connected to the bottom of the inner tank, an outlet pipe is fixedly connected to the bottom of the built-in pipe, and an air outlet pipe is fixedly connected to the upper end of the storage pipe.

[0009] Preferably, the round block 1 and the round block 2 are both provided in multiple groups, and the multiple groups of round blocks 1 and round blocks 2 are arranged alternately, and the connecting pipes are provided in four groups, and the four groups of connecting pipes are arranged in a ring shape.

[0010] Preferably, a circular slot is provided at the bottom of the storage pipe, a notch is provided on the circular slot, a cover plate is inserted into the inside of the circular slot, the outer part of the cover plate is inserted into the inside of the notch, a fixing bolt is connected to the bottom of the cover plate, and part of the fixing bolt extends into the notch.

[0011] Preferably, a circular groove is opened in the middle of the cover plate, the interior of the circular groove fits with the outer side of the built-in pipe, and four groups of the notches and fixing bolts are provided.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. This waste heat utilization brine separation device, when the brine is separated, firstly, the waste heat steam is sent into the inner tank opened in the ventilation pipe through the inlet pipe. Since the inner tank is staggered with round blocks 1 and 2, the steam can stay for a long time. When the inner tank is full of steam, the steam is sent into the built-in pipe through the connecting pipe. Since the built-in pipe is provided with a round block bracket, the steam in the built-in pipe can stay for a long time. Since the storage pipe is arranged between the ventilation pipe and the built-in pipe, the brine in the storage pipe is heated by the steam in the ventilation pipe and the built-in pipe, so that the brine is separated. The arrangement of this structure can effectively separate the brine through the waste heat steam, and the steam stays for a long time, which can fully utilize the heat of the steam, so as to achieve the effect of separating the brine. At the same time, the brine is wrapped inside and outside, and the evaporation effect of the brine is further improved.

[0014] 2. This waste heat utilization brine separation device has two groups of stirring rods equidistantly arranged inside the storage pipe by setting stirring rods and transmission belts. At the same time, the ends of the two groups of stirring rods are connected by transmission belts. When an external driving source drives one group of stirring rods to rotate, the other group of stirring rods rotates synchronously, thereby stirring the brine inside the storage pipe to achieve uniform heating and ensure that the brine can be effectively evaporated and separated. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model device;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-section structure;

[0017] Figure 3 For this utility model Figure 1 Bottom structure diagram;

[0018] Figure 4 This is a schematic diagram of the connection structure of the storage pipe and the cover plate of the utility model.

[0019] In the figure: 1. ventilation duct; 2. transmission belt; 3. outlet pipe; 4. inlet pipe; 5. outlet pipe; 6. cover plate; 7. inner groove; 8. round block one; 9. round block two; 10. connecting pipe; 11. built-in pipe; 12. round block bracket; 13. stirring rod; 14. round slot; 15. round groove; 16. fixing bolt; 17. notch; 18. storage pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 and Figure 3 A waste heat utilization brine separation device comprises: a ventilation pipe 1, an inner tank 7 is provided inside the ventilation pipe 1, a round block 1 8 is fixedly connected to one side of the inner tank 7, a round block 2 9 is fixedly connected to the other side of the inner tank 7, a built-in pipe 11 is fixedly connected to the middle position of the inner part of the ventilation pipe 1, a round block bracket 12 is fixedly connected to the inner part of the built-in pipe 11, a connecting pipe 10 is fixedly connected to the inner part of the inner tank 7, the other end of the connecting pipe 10 is fixedly connected to the inner part of the built-in pipe 11, a storage pipe 18 is fixedly connected to the inner part of the ventilation pipe 1, the inner side surface of the storage pipe 18 is fitted with the outer surface of the built-in pipe 11, and the other side surface of the storage pipe 18 is fitted with the inner wall of the ventilation pipe 1, an inlet pipe 4 is fixedly connected to the bottom of the inner tank 7, and the inner wall of the built-in pipe 11 is fixedly connected to the inner part of the inner tank 7. An outlet pipe 5 is fixedly connected to the bottom, and an outlet pipe 3 is fixedly connected to the upper end of the storage pipe 18. The waste heat steam is sent into the inner tank 7 opened in the ventilation pipe 1 through the inlet pipe 4. Since the inner tank 7 is staggered with round blocks 1 8 and round blocks 2 9, the steam can stay for a long time. When the inner tank 7 is full of steam, the steam is sent into the built-in pipe 11 through the connecting pipe 10. Since the built-in pipe 11 is provided with a round block bracket 12, the steam inside the built-in pipe 11 can stay for a long time. Since the storage pipe 18 is arranged between the ventilation pipe 1 and the built-in pipe 11, the brine inside the storage pipe 18 is heated by the steam inside the ventilation pipe 1 and the built-in pipe 11, so that the brine is separated.

[0022] See also Figure 1 and Figure 3 Both sides of the storage pipe 18 are rotatably sleeved with stirring rods 13, and the ends of the stirring rods 13 are transmission sleeved with transmission belts 2. One group of stirring rods 13 is connected to an external driving source, and the ends of the two groups of stirring rods 13 are transmission-connected through the transmission belts 2. When the external driving source drives one group of stirring rods 13 to rotate, the other group of stirring rods 13 rotates synchronously, thereby stirring the brine inside the storage pipe 18 to achieve the purpose of uniform heating.

[0023] See also Figure 3 There are multiple groups of round blocks 1 8 and round blocks 2 9, and the multiple groups of round blocks 1 8 and round blocks 2 9 are arranged alternately. There are four groups of connecting pipes 10, and the four groups of connecting pipes 10 are arranged in a ring shape.

[0024] See also Figure 2 and Figure 4 A circular card slot 14 is provided at the bottom of the storage pipe 18, and a notch 17 is provided on the circular card slot 14. A cover plate 6 is inserted into the inside of the circular card slot 14, and the outer part of the cover plate 6 is inserted into the inside of the notch 17. A fixing bolt 16 is connected to the bottom of the cover plate 6, and part of the fixing bolt 16 extends into the notch 17. A circular groove 15 is provided in the middle of the cover plate 6, and the inside of the circular groove 15 fits the outside of the built-in pipe 11. Four groups of notches 17 and fixing bolts 16 are provided. The cover plate 6 is inserted into the circular card slot 14 and the notch 17 provided at the bottom of the storage pipe 18, and is fixed by the fixing bolts 16. At this time, the salt water is sent into the inside of the storage pipe 18 through the outlet pipe 3, and the generated water vapor is discharged through the outlet pipe 3. The residual salt can be removed by opening the cover plate 6 and taking out the cover plate 6 to take out the required salt.

[0025] Working principle: when in use, first insert the cover plate 6 into the circular slot 14 and the notch 17 opened at the bottom of the storage pipe 18, and fix it with the fixing bolt 16. At this time, the salt water is sent into the storage pipe 18 through the air outlet pipe 3.

[0026] The waste heat steam is sent into the inner tank 7 opened in the ventilation pipe 1 through the inlet pipe 4. Since the inner tank 7 is staggered with round blocks 1 8 and round blocks 2 9, the steam can stay for a long time. When the inner tank 7 is full of steam, the steam is sent into the built-in pipe 11 through the connecting pipe 10. Since the built-in pipe 11 is provided with a round block bracket 12, the steam in the built-in pipe 11 can stay for a long time. Since the storage pipe 18 is arranged between the ventilation pipe 1 and the built-in pipe 11, the brine in the storage pipe 18 is heated by the steam inside the ventilation pipe 1 and the built-in pipe 11. When the synchronous external driving source drives one group of stirring rods 13 to rotate, the other group of stirring rods 13 rotates synchronously, thereby stirring the brine in the storage pipe 18, evenly heating it, separating the brine, and discharging the generated water vapor through the outlet pipe 3. The residual salt can be removed by opening the cover plate 6 and taking out the cover plate 6 to take out the required salt.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste heat utilization brine separation device, characterized in that: include: A ventilation duct (1), wherein an inner groove (7) is provided inside the ventilation duct (1), a round block 1 (8) is fixedly connected to one side of the inner groove (7), and a round block 2 (9) is fixedly connected to the other side of the inner groove (7), a built-in pipe (11) is fixedly connected to the middle position of the inner part of the ventilation duct (1), a round block bracket (12) is fixedly connected to the inner part of the built-in pipe (11), a connecting pipe (10) is fixedly connected to the inner part of the inner groove (7), and the other end of the connecting pipe (10) is fixedly connected to the inner part of the built-in pipe (11), and a storage pipe (18) is fixedly connected to the inner part of the ventilation duct (1), the inner side surface of the storage pipe (18) is in contact with the outer side surface of the built-in pipe (11), and the other side surface of the storage pipe (18) is in contact with the inner wall of the ventilation duct (1).

2. The waste heat utilization brine separation device according to claim 1, characterized in that: Both sides of the storage pipe (18) are rotatably sleeved with stirring rods (13), and the ends of the stirring rods (13) are transmission sleeved with transmission belts (2), and one group of the stirring rods (13) is connected to an external driving source.

3. The waste heat utilization brine separation device according to claim 1, characterized in that: The bottom of the inner tank (7) is fixedly connected with an inlet pipe (4), the bottom of the built-in pipeline (11) is fixedly connected with an outlet pipe (5), and the upper end of the storage pipeline (18) is fixedly connected with an outlet pipe (3).

4. The waste heat utilization brine separation device according to claim 1, characterized in that: The circular block one (8) and the circular block two (9) are both provided in multiple groups, and the multiple groups of circular blocks one (8) and circular blocks two (9) are arranged in a staggered manner. The connecting pipes (10) are provided in four groups, and the four groups of connecting pipes (10) are arranged in a ring shape.

5. The waste heat utilization brine separation device according to claim 1, characterized in that: A circular groove (14) is provided at the bottom of the storage pipe (18), a notch (17) is provided on the circular groove (14), a cover plate (6) is inserted into the inside of the circular groove (14), an outer portion of the cover plate (6) is inserted into the inside of the notch (17), a fixing bolt (16) is connected to the bottom of the cover plate (6), and a portion of the fixing bolt (16) extends into the notch (17).

6. The waste heat utilization brine separation device according to claim 5, characterized in that: A circular groove (15) is provided in the middle of the cover plate (6), the interior of the circular groove (15) is fitted with the outer side of the built-in pipe (11), and four groups of notches (17) and fixing bolts (16) are provided.

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