CN216005510U - Strong brine MVR crystallization salt discharging device - Google Patents
Strong brine MVR crystallization salt discharging device Download PDFInfo
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- CN216005510U CN216005510U CN202122135240.0U CN202122135240U CN216005510U CN 216005510 U CN216005510 U CN 216005510U CN 202122135240 U CN202122135240 U CN 202122135240U CN 216005510 U CN216005510 U CN 216005510U
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Abstract
The utility model relates to a crystallization salt evaporative concentration equipment technical field specifically relates to a strong brine MVR crystallization salt discharging device, include: the steam outlet is arranged on the shell, and the shell is also provided with a discharge hole and a water outlet; the screw rod is arranged in the shell and is rotatably connected with the shell; the separation driving mechanism is arranged outside the shell, and the output end of the separation driving mechanism is connected with the stress end of the screw rod; the heating plate sets up in the outside of shell, through the setting of shell, hob, separation actuating mechanism and heating plate, can carry out quick salt and separation of water to the strong brine, and the effectual incomplete condition of avoiding separating takes place.
Description
Technical Field
The utility model relates to a crystallization salt evaporative concentration equipment technical field specifically relates to a strong brine MVR crystallization salt discharging device.
Background
The MVR evaporator is a novel high-efficiency energy-saving evaporation device mainly applied to the pharmaceutical industry, the device adopts a low-temperature and low-pressure steaming technology and clean energy to generate steam as energy, water in media is separated out, the MVR evaporator is an international advanced evaporation technology, and the MVR evaporator is an upgrading product for replacing a traditional evaporator.
So far, the traditional MVR crystallization and salt-yielding system technology is mature and widely applied, but the defects are continuously exposed: the process chain is long, the equipment failure rate is high, the operation energy consumption is high, the automation level is low, and the dead bed of the drying machine tool is caused by the dilution of the two-stage piston centrifuge. The basic reason is that the double-stage piston centrifuge has strict requirements on material concentration (more than or equal to 30%) and relatively high requirements on material granularity stability in the application of the system.
Need provide a strong brine MVR crystallization salt discharging device to above problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, a strong brine MVR crystallized salt discharging device is provided.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a strong brine crystallization salt discharging device, includes:
the steam outlet is arranged on the shell, and the shell is also provided with a discharge hole and a water outlet;
the screw rod is arranged in the shell and is rotatably connected with the shell;
the separation driving mechanism is arranged outside the shell, and the output end of the separation driving mechanism is connected with the stress end of the screw rod;
and the heating sheet is arranged outside the shell.
Optionally, the housing comprises:
the steam outlet holes are arranged above the cylinder body;
the first end cover and the second end cover are respectively arranged at two ends of the barrel body, a discharge hole is formed in the first end cover, a water outlet is formed in the second end cover, the screw rod is located in the barrel body, and two ends of the screw rod are respectively rotatably connected with the first end cover and the second end cover.
Optionally, the main body of the barrel is in a straight barrel shape, one end of the barrel is in a cone shape, the first end cover is arranged at one end of the cone shape of the barrel, and the heating sheet is arranged outside the straight barrel of the barrel.
Optionally, the screw rod consists of a helical blade and a support shaft;
the spiral blade is matched with the inner wall of the cylinder in shape, two ends of the supporting shaft are respectively rotatably connected with the first end cover and the second end cover, and one end of the supporting shaft close to the second end cover is connected with the output end of the separation driving mechanism;
the back shaft is close to first end cover one end and is equipped with the opening, opening and its inside intercommunication, and the back shaft lateral wall is equipped with the liquid outlet, and the liquid outlet communicates with the back shaft is inside and be located the barrel.
Optionally, the separation drive mechanism comprises:
the servo motor is arranged outside the cylinder and is close to the second end cover;
the first belt pulley is arranged at the output end of the servo motor and fixedly connected with the output end of the servo motor;
the second belt pulley is arranged at the end part of the supporting shaft and is fixedly connected with the supporting shaft, and the first belt pulley and the second belt pulley are in transmission connection through a belt.
Optionally, the crystallized salt discharging device further comprises: a filter assembly, the filter assembly comprising:
the hollow frame plate is arranged between the cylinder body and the second end cover;
the filter screen sets up on the fretwork frame plate.
Compared with the prior art, the utility model beneficial effect who has is:
1. the utility model discloses a setting of shell, hob, separation actuating mechanism and heating plate can carry out quick salt and separation of water to the strong brine, and the effectual incomplete condition of avoiding separating takes place.
2. The utility model discloses a crystallization of salt can be quickened in the setting of barrel, first end cover, second end cover and heating plate to avoid mixing into water at the in-process that goes out salt.
3. The utility model discloses a setting of barrel, first end cover, second end cover and filtering component can avoid salt to sneak into wherein in the drainage.
4. The utility model discloses a setting of barrel, first end cover, second end cover, helical blade and back shaft can directly introduce the straight section of thick bamboo department of barrel with the strong brine and carry out dehydration, has improved the efficiency of salt water separation.
5. The utility model discloses a separation actuating mechanism's setting can rotate through the drive hob, separates the operation to salt solution.
Drawings
Fig. 1 is a flowchart of an MVR system according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a discharge device for MVR crystallized salt of strong brine according to an embodiment of the present invention;
fig. 3 is a side view of a housing, a screw rod, and a filter assembly according to an embodiment of the present invention;
fig. 4 is a sectional view taken along the line a-a of fig. 3 according to an embodiment of the present invention;
fig. 5 is a sectional view taken along the direction B-B of fig. 3 according to an embodiment of the present invention;
fig. 6 is a side view of the housing, screw rod and separate drive mechanism provided in accordance with an embodiment of the present invention;
fig. 7 is a schematic perspective exploded view of a housing and a filter assembly according to an embodiment of the present invention.
The reference numbers in the figures are:
1-a housing; 1 a-a cylinder; 1a 1-steam vent; 1 b-a first end cap; 1 c-a second end cap;
2-a screw rod; 2 a-helical blades; 2 b-a support shaft; 2b 1-liquid outlet;
3-a separation drive mechanism; 3 a-a servo motor; 3 b-a first pulley; 3 c-a second pulley;
4-heating plate;
5-a filter assembly; 5 a-a hollow frame plate; 5 b-a filter screen.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. Alternative embodiments are described below by way of example only, and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem of carrying out the salt-liquid separation with the strong brine, as shown in fig. 1 and fig. 2, an embodiment of the utility model provides a strong brine MVR crystallization salt discharging device, include: the device comprises a shell 1, a screw rod 2, a separation driving mechanism 3 and a heating plate 4.
Wherein, the shell 1 is provided with a steam outlet 1a1, and the shell 1 is also provided with a discharge hole and a water outlet.
A screw 2 is arranged inside the housing 1 and is rotatably connected thereto.
The separation driving mechanism 3 is arranged outside the shell 1, and the output end of the separation driving mechanism 3 is connected with the stress end of the screw rod 2.
The heating sheet 4 is disposed outside the housing 1.
Specifically, the strong brine after the MVR system enters the inside of the shell 1, and because the concentrated salt is not in a crystallization state at the moment, centrifugal tension is easily caused to appear through a traditional solid-liquid separation mode, so the strong brine enters the shell 1 and then the heating plate 4 starts to work.
The heating plate 4 heats the strong brine inside thereof through the housing 1 at a high temperature so that the water in the strong brine can be rapidly evaporated through the steam outlet holes 1a 1. Meanwhile, the separation driving mechanism 3 starts to work, the output end of the separation driving mechanism 3 drives the screw rod 2 to rotate, the continuously crystallized salt in the shell 1 is driven by the screw rod 2 to be discharged through the discharge hole of the shell 1, and a small amount of water in the shell 1 is discharged through the water outlet of the shell 1.
In order to solve the technical problem of water and salt separation, as shown in fig. 3 and 4, the following technical solutions are provided:
the housing 1 includes: cylinder 1a, first end cap 1b and second end cap 1 c.
The cylinder 1a and the steam outlet 1a1 are arranged above the cylinder 1 a.
Specifically, get into the inside back of barrel 1a when the strong brine, the high temperature heating through heating plate 4 makes the water in the strong brine can evaporate through steam outlet 1a1 fast, and separation actuating mechanism 3's output drives hob 2 and rotates, and hob 2 drives the inside salt of constantly crystallizing of barrel 1a and removes and discharge to the discharge gate of first end cover 1b, and a small amount of water passes through the delivery port discharge of second end cover 1c department.
In order to solve the technical problem of avoiding water from being discharged through the discharge hole, as shown in fig. 3 and 4, the following technical solutions are provided:
the main body of the cylinder 1a is in a straight cylinder shape, one end of the cylinder 1a is in a cone shape, the first end cover 1b is arranged at the cone-shaped end of the cylinder 1a, and the heating sheet 4 is arranged outside the straight cylinder of the cylinder 1 a.
Specifically, in order to avoid water mixing into the barrel body 1a when the screw rod 2 drives the salt to discharge, the water is limited by the shape of the inner wall of the barrel body 1a, the water cannot climb up to the discharge hole of the first end cover 1b along the tapered inner wall, and the water can only gather at the straight barrel of the barrel body 1a to wait for being evaporated or be discharged through the water outlet of the second end cover 1 c.
In order to solve the technical problem of salt and water separation, as shown in fig. 3, 4 and 5, the following technical solutions are provided:
the screw bar 2 is composed of a screw blade 2a and a support shaft 2 b.
The spiral blade 2a is matched with the shape of the inner wall of the cylinder body 1a, two ends of the supporting shaft 2b are respectively and rotatably connected with the first end cover 1b and the second end cover 1c, and one end of the supporting shaft 2b close to the second end cover 1c is connected with the output end of the separation driving mechanism 3.
An opening is formed in one end, close to the first end cover 1b, of the support shaft 2b, the opening is communicated with the inside of the support shaft, a liquid outlet 2b1 is formed in the side wall of the support shaft 2b, and the liquid outlet 2b1 is communicated with the inside of the support shaft 2b and is located inside the cylinder 1 a.
Specifically, during hollow back shaft 2b was poured into to the strong brine, directly discharged into the straight section of thick bamboo department of barrel 1a by liquid outlet 2b1 again, separation actuating mechanism 3's output drove back shaft 2b and rotates, and back shaft 2b passes through helical blade 2a and drives the inside salt of constantly crystallizing of barrel 1a and remove and discharge to the discharge gate of first end cover 1 b.
In order to solve the technical problem of driving the screw rod 2 to rotate, as shown in fig. 6, the following technical solutions are provided:
the separation drive mechanism 3 includes:
and the servo motor 3a is arranged outside the cylinder body 1a and close to the second end cover 1 c.
And the first belt pulley 3b is arranged at the output end of the servo motor 3a and is fixedly connected with the output end.
And the second belt pulley 3c is arranged at the end part of the supporting shaft 2b and is fixedly connected with the supporting shaft, and the first belt pulley 3b is in transmission connection with the second belt pulley 3c through a belt.
Specifically, the separation driving mechanism 3 starts to work, the output end of the servo motor 3a drives the first belt pulley 3b to rotate, the first belt pulley 3b drives the second belt pulley 3c to rotate through the belt, and the second belt pulley 3c drives the helical blade 2a to rotate through the first belt pulley 3 b.
In order to solve the technical problem of salt mixing during drainage, as shown in fig. 4 and 7, the following technical scheme is provided:
the crystallized salt discharging device also comprises: a filter assembly 5, wherein the filter assembly 5 comprises: the hollow frame plate 5a and the filter screen 5b, the hollow frame plate 5a sets up between barrel 1a and second end cap 1c, and the filter screen 5b sets up on hollow frame plate 5 a.
Specifically, in order to avoid the process of separating the salt and the water, the salt mixed in the water flows out from the water outlet of the second end cover 1c, so the filtering component 5 is installed at the second end cover 1c to avoid the occurrence of the condition, and the salt is blocked in the barrel 1a through the filtering net 5b installed on the hollow frame plate 5 a.
The utility model discloses a setting of shell 1, hob 2, separation actuating mechanism 3 and heating plate 4 can carry out quick salt and separation of water to the strong brine, and the effectual incomplete condition of avoiding separating takes place.
Through the arrangement of the cylinder body 1a, the first end cover 1b, the second end cover 1c and the heating plate 4, the crystallization of salt can be accelerated, and water is prevented from being mixed in the salt discharging process.
Through the arrangement of the cylinder body 1a, the first end cover 1b, the second end cover 1c and the filter assembly 5, salt can be prevented from being mixed in the process of draining.
Through the setting of barrel 1a, first end cover 1b, second end cover 1c, helical blade 2a and back shaft 2b, can directly introduce the straight section of thick bamboo department of barrel 1a with the strong brine and carry out dehydration, improved the efficiency of salt water separation, through the setting of separation actuating mechanism 3, can rotate through drive hob 2, separate the operation to the salt water.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a strong brine MVR crystallization salt discharging device which characterized in that includes:
the steam-water separator comprises a shell (1), wherein a steam outlet (1a1) is formed in the shell (1), and a discharge hole and a water outlet are also formed in the shell (1);
the screw rod (2) is arranged inside the shell (1) and is rotatably connected with the shell;
the separation driving mechanism (3) is arranged outside the shell (1), and the output end of the separation driving mechanism (3) is connected with the stress end of the screw rod (2);
and the heating sheet (4) is arranged outside the shell (1).
2. The concentrated brine MVR crystallized salt discharge device according to claim 1, characterized in that the housing (1) comprises:
a cylinder (1a), wherein the steam outlet holes (1a1) are arranged above the cylinder (1 a);
first end cover (1b) and second end cover (1c), set up respectively in the both ends of barrel (1a), be equipped with the discharge gate on first end cover (1b), be equipped with the delivery port on second end cover (1c), hob (2) are located the inside of barrel (1a), the both ends of hob (2) respectively with first end cover (1b) and second end cover (1c) rotatable coupling.
3. The concentrated brine MVR crystallized salt discharging device according to claim 2, wherein the main body of the cylinder body (1a) is in a straight cylinder shape, one end of the cylinder body (1a) is in a cone shape, the first end cover (1b) is arranged at the cone-shaped end of the cylinder body (1a), and the heating plate (4) is arranged outside the straight cylinder of the cylinder body (1 a).
4. The concentrated brine MVR crystallized salt discharging device according to claim 3, characterized in that the screw rod (2) consists of a helical blade (2a) and a supporting shaft (2 b);
the spiral blade (2a) is matched with the inner wall of the cylinder body (1a) in shape, two ends of the supporting shaft (2b) are respectively rotatably connected with the first end cover (1b) and the second end cover (1c), and one end, close to the second end cover (1c), of the supporting shaft (2b) is connected with the output end of the separation driving mechanism (3);
the support shaft (2b) is close to first end cover (1b) one end and is equipped with the opening, opening and its inside intercommunication, and support shaft (2b) lateral wall is equipped with liquid outlet (2b1), and liquid outlet (2b1) and support shaft (2b) inside intercommunication and be located barrel (1a) inside.
5. The strong brine MVR crystallized salt discharge device according to claim 4, characterized in that the separation driving mechanism (3) comprises:
the servo motor (3a) is arranged outside the cylinder body (1a) and is close to the second end cover (1 c);
the first belt pulley (3b) is arranged at the output end of the servo motor (3a) and is fixedly connected with the output end of the servo motor;
and the second belt pulley (3c) is arranged at the end part of the supporting shaft (2b) and is fixedly connected with the supporting shaft, and the first belt pulley (3b) is in transmission connection with the second belt pulley (3c) through a belt.
6. The concentrated brine MVR crystallized salt discharge device of any one of claims 2 to 5, further comprising: a filter assembly (5), the filter assembly (5) comprising:
the hollow frame plate (5a) is arranged between the cylinder body (1a) and the second end cover (1 c);
the filter screen (5b) is arranged on the hollow frame plate (5 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135240.0U CN216005510U (en) | 2021-09-06 | 2021-09-06 | Strong brine MVR crystallization salt discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135240.0U CN216005510U (en) | 2021-09-06 | 2021-09-06 | Strong brine MVR crystallization salt discharging device |
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| Publication Number | Publication Date |
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| CN216005510U true CN216005510U (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122135240.0U Active CN216005510U (en) | 2021-09-06 | 2021-09-06 | Strong brine MVR crystallization salt discharging device |
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| CN (1) | CN216005510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116789211A (en) * | 2023-07-17 | 2023-09-22 | 中国矿业大学 | Mixed evaporation condensation sea water desalination device |
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2021
- 2021-09-06 CN CN202122135240.0U patent/CN216005510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116789211A (en) * | 2023-07-17 | 2023-09-22 | 中国矿业大学 | Mixed evaporation condensation sea water desalination device |
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