CN217724606U - Skid-mounted MVR evaporation crystallization device - Google Patents
Skid-mounted MVR evaporation crystallization device Download PDFInfo
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- CN217724606U CN217724606U CN202220245975.0U CN202220245975U CN217724606U CN 217724606 U CN217724606 U CN 217724606U CN 202220245975 U CN202220245975 U CN 202220245975U CN 217724606 U CN217724606 U CN 217724606U
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Abstract
The utility model relates to a skid-mounted MVR evaporative crystallization device, belonging to the technical field of evaporative crystallization devices, comprising a mounting frame, wherein the mounting frame comprises a lower side support frame and an upper side support frame; a first heater, a second heater and a circulating pump are horizontally arranged on the lower supporting frame at intervals; a crystallizer and a compressor are vertically arranged on the upper side supporting frame; the steam outlet is connected with the steam inlet end of the compressor, and the steam outlet end of the compressor is respectively connected with the first steam inlet and the second steam inlet; the lower side supporting frame is provided with a feeding assembly and a discharging assembly; the feeding assembly is connected with the third material inlet; the discharging component is connected with the third material outlet. Through the evaporative crystallization core equipment such as first heater, second heater, circulating pump, crystallizer, compressor of integration on the mounting bracket, can be so that the evaporative crystallization device is whole portable, facilitates the use.
Description
Technical Field
The utility model belongs to the technical field of the evaporation crystallization device, concretely relates to sled dress formula MVR evaporation crystallization device.
Background
Along with the country to the environmental protection more and more attach importance to, domestic environmental protection situation is more and more severe, the continuous reduction of resource, energy-saving equipment also receives the country more and more with attach importance to, and MVR then converts the electric energy into heat energy, improve the enthalpy of secondary steam, squeeze into the evaporating chamber by the secondary steam that improves heat energy and heat, in order to reach the existing heat energy of cyclic utilization secondary steam, thereby can not need outside bright steam, rely on the evaporimeter self-circulation to realize the concentrated purpose of evaporation, and in traditional evaporation crystallization device use, have the defect: 1. the secondary steam recycles and has huge loss and waste, plays decisive effect as the only compressor that needs to use the electric energy to whole equipment and the stability of system in the MVR, and domestic most of compressors can not satisfy the demand of evaporimeter again, 2, some evaporimeters are in order to reach the output of doing needs, and the technology of doing is complicated, complex operation, equipment area is big, the installation difficulty, many pipelines need on-the-spot preparation, extravagant manpower and materials, equipment structure is not compact, pleasing to the eye. Therefore, how to utilize the secondary steam to the maximum extent is very important to the stability and energy conservation of the MVR device.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model aims to provide a sled dress formula MVR evaporation crystallization device, through evaporation crystallization core equipment such as integrated first heater, second heater, circulating pump, crystallizer, compressor on the mounting bracket, can be so that evaporation crystallization device is whole portable, facilitates the use.
In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:
a skid-mounted MVR evaporative crystallization device comprises a mounting rack, wherein the mounting rack comprises a lower side support frame and an upper side support frame; a first heater, a second heater and a circulating pump are horizontally arranged on the lower supporting frame at intervals; a crystallizer and a compressor are vertically arranged on the upper side supporting frame; a first material inlet, a first material outlet and a first steam inlet are formed in the upper side of the first heater; a second material inlet, a second material outlet and a second steam inlet are formed in the upper side of the second heater; the upper end of the crystallizer is provided with a steam outlet, the lower end of the crystallizer is positioned in the lower side supporting frame and is respectively provided with a third material inlet and a third material outlet; the first material inlet and the third material outlet, the first material outlet and the circulating pump material inlet, the circulating pump material outlet and the second material inlet, and the second material outlet and the third material inlet are respectively communicated through pipelines; the steam outlet is connected with the steam inlet end of the compressor, and the steam outlet end of the compressor is respectively connected with the first steam inlet and the second steam inlet; the lower side supporting frame is provided with a feeding assembly and a discharging assembly; the feeding assembly is connected with the third material inlet; the discharging assembly is connected with the third material outlet.
Preferably, the feeding assembly comprises a feeding pump and a condensate water preheater connected with the feeding pump, a material inlet of the condensate water preheater is connected with the feeding pump, and a material outlet of the condensate water preheater is connected with the third material inlet.
Preferably, the discharge assembly comprises a discharge pump connected with the third material outlet, the other end of the discharge pump is connected with a mother liquor tank, and an outlet of the mother liquor tank is connected with a mother liquor pump.
Preferably, fixing frames for fixing the first heater and the second heater are arranged on the lower supporting frame at intervals, a condensed water tank is arranged on the lower supporting frame and positioned below the first heater or the second heater, a water inlet of the condensed water tank is connected with a condenser through a pipeline, and the condenser is connected with shell sides of the first heater and the second heater; the water outlet of the condensed water tank is connected with a condensed water pump through a pipeline, and the water outlet end of the condensed water pump is connected with the heat source inlet of the condensed water preheater.
Preferably, the upper side support frame is provided with an organic water sealing assembly, the organic water sealing assembly comprises an organic water sealing tank, and the water outlet end of the organic water sealing tank is provided with an organic water sealing pump.
Preferably, the first steam inlet and the second steam inlet are connected with communicating pipes, and the air outlet end of the compressor is connected with the communicating pipes; a steam balance component is arranged between the steam outlet and the communicating pipe.
Preferably, the steam balancing assembly includes a balancing pipe disposed between the steam outlet and the communicating pipe, and a control valve located on the balancing pipe.
The utility model provides a sled dress formula MVR evaporation crystallization device through evaporation crystallization core equipment such as integrated first heater, second heater, circulating pump, crystallizer, compressor on the mounting bracket, can be so that evaporation crystallization device is whole portable, facilitates the use. The double heaters increase the utilization rate of steam, and the stable use effect is met, so that the cost is saved. Simultaneously, through equipment such as charge pump, discharge pump, mother liquor pump, condensate pump, surface condenser, condensate water pre-heater, condensate water pitcher, mother liquor jar that set up, can be equipped with the public engineering equipment as a whole set of device, improve the recycling of system resource for a whole set of sled dress device can maximum independent operation, does not receive other restrictions, becomes one set of independent comprehensive evaporation crystallization device, makes installation convenient to use swift, only needs to dock outside public engineering pipeline can comprehensive operation. Through the machine that sets up seal water pitcher and machine and seal the water pump, guaranteed the operation stability of the inside pump of device to more comprehensive assurance the stability and the professional requirement of whole equipment.
Drawings
FIG. 1 is a schematic structural diagram of a skid-mounted MVR evaporative crystallization apparatus according to the present invention;
fig. 2 is a schematic diagram of the water sealing assembly of the outburst machine in the skid-mounted MVR evaporative crystallization device of the present invention.
Reference numbers in the figures:
100. a mounting frame; 110. a lower support frame; 120. an upper support frame; 130. a fixed mount;
200. a first heater; 210. a first material inlet; 220. a first material outlet; 230. a first steam inlet;
300. a second heater; 310. a second material inlet; 320. a second material outlet; 330. a second steam inlet;
400. a circulation pump;
500. a crystallizer; 510. a steam outlet; 520. a third material inlet; 530. a third material outlet;
600. a compressor; 610. a communicating pipe; 620. a vapor balancing component; 621. a balance tube; 622. a control valve;
700. a feed assembly; 710. a feed pump; 720. a condensate water preheater; 730. a condensate tank; 740. a condenser; 750. a condensate pump;
800. a discharge assembly; 810. a discharge pump; 820. a mother liquor tank; 830. a mother liquor pump;
900. a mechanical water seal assembly; 910. a water tank is sealed by a machine; 920. and (4) mechanically sealing the water pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Examples
The utility model provides a skid-mounted MVR evaporative crystallization device, which is shown in the figures 1-2 and comprises an installation frame 100, wherein the installation frame 100 comprises a lower side support frame 110 and an upper side support frame 120; the lower supporting frame 110 is horizontally provided with a first heater 200, a second heater 300 and a circulating pump 400 at intervals; the upper support frame 120 is vertically provided with a mold 500 and a compressor 600. The core equipment of the evaporative crystallization system is integrated on the inner side of the mounting frame 100, so that the evaporative crystallization system can be integrally moved and is convenient to use.
Wherein, a first material inlet 210, a first material outlet 220 and a first steam inlet 230 are arranged on the upper side of the first heater 200; the second heater 300 is provided at the upper side with a second material inlet 310, a second material outlet 320 and a second steam inlet 330; the upper end of the crystallizer 500 is provided with a steam outlet 510, the lower end is positioned in the lower supporting frame 110, and a third material inlet 520 and a third material outlet 530 are respectively arranged; the first material inlet 210 and the third material outlet 530, the first material outlet 220 and the circulating pump 400 material inlet, the circulating pump 400 material outlet and the second material inlet 310, and the second material outlet 320 and the third material inlet 520 are respectively communicated through pipelines. The steam outlet 510 is connected with the steam inlet of the compressor 600, and the steam outlet of the compressor 600 is respectively connected with the first steam inlet 230 and the second steam inlet 330; the lower supporting frame 110 is provided with a feeding assembly 700 and a discharging assembly 800; the feed assembly 700 is connected to the third material inlet 520; the discharging assembly 800 is connected to the third material outlet 530.
The first heater 200 and the second heater 300 are installed in a horizontal installation structure, so that the whole device is compact in structure and high in space utilization rate.
The feed assembly 700 comprises a feed pump 710, a condensate preheater 720 connected to the feed pump 710, the condensate preheater 720 having a material inlet connected to the feed pump 710 and a material outlet connected to the third material inlet 520 of the condensate preheater 720.
The discharging assembly 800 comprises a discharging pump 810 connected with the third material outlet 530, a mother liquor tank 820 is connected with the other end of the discharging pump 810, and a mother liquor pump 830 is connected with the outlet of the mother liquor tank 820.
The lower support frame 110 is provided with fixing frames 130 for fixing the first heater 200 and the second heater 300 at intervals, a condensed water tank 730 is arranged on the lower support frame 110 and positioned below the first heater 200 or the second heater 300, a water inlet of the condensed water tank 730 is connected with a condenser 740 through a pipeline, and the condenser 740 is connected with the shell sides of the first heater 200 and the second heater 300; the water outlet of the condensed water tank 730 is connected with a condensed water pump 750 through a pipeline, and the water outlet end of the condensed water pump 750 is connected with the heat source inlet of the condensed water preheater 720.
The upper supporting frame 120 is provided with a water sealing assembly 900, the water sealing assembly 900 comprises a water sealing tank 910, and a water outlet end of the water sealing tank 910 is provided with a water sealing pump 920.
The first steam inlet 230 and the second steam inlet 330 are connected with a communicating pipe 610, and the air outlet end of the compressor 600 is connected with the communicating pipe 610; a vapor balance assembly 620 is disposed between the vapor outlet 510 and the communication pipe 610. The steam balancing assembly 620 includes a balancing pipe 621 provided between the steam outlet 510 and the communicating pipe 610, and a control valve 622 on the balancing pipe 621.
Finally, the compressor 600 adopts the high-speed motor direct-drive type steam compressor 600, the high-speed motor directly drives the impeller to do work, the power consumption of the gear box is reduced, the overall efficiency is high, the operation efficiency of the whole device is improved, the on-site unit only needs to be leveled, the high-frequency noise and the noise of the gear are reduced, and the operation and maintenance cost is lower.
The utility model provides a sled dress formula MVR evaporation crystallization device through evaporation crystallization core equipment such as integrated first heater 200, second heater 300, circulating pump 400, crystallizer 500, compressor 600 on mounting bracket 100, can be so that the evaporation crystallization device is whole portable, facilitates the use. The double heaters increase the utilization rate of steam, and the stable use effect is met, so that the cost is saved. Meanwhile, the device comprises a feeding pump 710, a discharging pump 810, a mother liquor pump 830, a condensed water pump 750, a surface condenser 740, a condensed water preheater 720, a condensed water tank 730, a mother liquor tank 820 and the like, the device can be used as a whole set of device for being equipped with public engineering equipment, the recycling of system resources is improved, the whole set of skid-mounted device can operate independently to the maximum extent, the skid-mounted device is not limited by other devices, the skid-mounted device becomes a set of independent comprehensive evaporative crystallization device, the installation and the use are convenient and fast, and the skid-mounted device can operate comprehensively only by being connected with an external public engineering pipeline. Through the mechanical seal water tank 910 and the mechanical seal water pump 920, the operation stability of the pump inside the device is ensured, and the stability and the professional requirements of the whole device are more comprehensively ensured.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. In the case of conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. A skid-mounted MVR evaporative crystallization device is characterized in that: comprises a mounting rack (100), wherein the mounting rack (100) comprises a lower side supporting frame (110) and an upper side supporting frame (120);
a first heater (200), a second heater (300) and a circulating pump (400) are horizontally arranged on the lower supporting frame (110) at intervals; a crystallizer (500) and a compressor (600) are vertically arranged on the upper side supporting frame (120);
a first material inlet (210), a first material outlet (220) and a first steam inlet (230) are formed in the upper side of the first heater (200);
a second material inlet (310), a second material outlet (320) and a second steam inlet (330) are arranged on the upper side of the second heater (300);
the upper end of the crystallizer (500) is provided with a steam outlet (510), the lower end of the crystallizer is positioned in the lower supporting frame (110), and a third material inlet (520) and a third material outlet (530) are respectively arranged;
the first material inlet (210) is communicated with the third material outlet (530), the first material outlet (220) is communicated with the material inlet of the circulating pump (400), the material outlet of the circulating pump (400) is communicated with the second material inlet (310), and the second material outlet (320) is communicated with the third material inlet (520) through pipelines respectively;
the steam outlet (510) is connected with the steam inlet end of the compressor (600), and the steam outlet end of the compressor (600) is respectively connected with the first steam inlet (230) and the second steam inlet (330);
the lower supporting frame (110) is provided with a feeding assembly (700) and a discharging assembly (800); the feeding assembly (700) is connected with the third material inlet (520); the discharging component (800) is connected with the third material outlet (530).
2. The skid-mounted MVR evaporative crystallization device according to claim 1, wherein: the feeding assembly (700) comprises a feeding pump (710) and a condensed water preheater (720) connected with the feeding pump (710), wherein a material inlet of the condensed water preheater (720) is connected with the feeding pump (710), and a material outlet of the condensed water preheater (720) is connected with the third material inlet (520).
3. The skid-mounted MVR evaporative crystallization device of claim 1, wherein: the discharging assembly (800) comprises a discharging pump (810) connected with the third material outlet (530), the other end of the discharging pump (810) is connected with a mother liquor tank (820), and an outlet of the mother liquor tank (820) is connected with a mother liquor pump (830).
4. The skid-mounted MVR evaporative crystallization device according to claim 2, wherein: the lower supporting frame (110) is provided with fixing frames (130) for fixing the first heater (200) and the second heater (300) at intervals, a condensed water tank (730) is arranged on the lower supporting frame (110) and positioned below the first heater (200) or the second heater (300), a water inlet of the condensed water tank (730) is connected with a condenser (740) through a pipeline, and the condenser (740) is connected with the shell sides of the first heater (200) and the second heater (300);
the water outlet of the condensed water tank (730) is connected with a condensed water pump (750) through a pipeline, and the water outlet end of the condensed water pump (750) is connected with the heat source inlet of the condensed water preheater (720).
5. The skid-mounted MVR evaporative crystallization device of claim 1, wherein: the water sealing device is characterized in that an organic water sealing component (900) is arranged on the upper side supporting frame (120), the organic water sealing component (900) comprises an organic water sealing tank (910), and a water outlet end of the organic water sealing tank (910) is provided with an organic water sealing pump (920).
6. The skid-mounted MVR evaporative crystallization device of claim 1, wherein: the first steam inlet (230) and the second steam inlet (330) are connected with a communicating pipe (610), and the air outlet end of the compressor (600) is connected with the communicating pipe (610);
a steam balance assembly (620) is disposed between the steam outlet (510) and the communication pipe (610).
7. The skid-mounted MVR evaporative crystallization apparatus of claim 6, wherein: the steam balancing assembly (620) includes a balancing pipe (621) disposed between the steam outlet (510) and the communicating pipe (610), and a control valve (622) located on the balancing pipe (621).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202220245975.0U CN217724606U (en) | 2022-01-30 | 2022-01-30 | Skid-mounted MVR evaporation crystallization device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220245975.0U CN217724606U (en) | 2022-01-30 | 2022-01-30 | Skid-mounted MVR evaporation crystallization device |
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| CN217724606U true CN217724606U (en) | 2022-11-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672738A (en) * | 2023-06-27 | 2023-09-01 | 江苏新奇环保有限公司 | Skid-mounted MVR evaporative crystallization system and technology thereof |
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- 2022-01-30 CN CN202220245975.0U patent/CN217724606U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116672738A (en) * | 2023-06-27 | 2023-09-01 | 江苏新奇环保有限公司 | Skid-mounted MVR evaporative crystallization system and technology thereof |
| CN116672738B (en) * | 2023-06-27 | 2023-11-03 | 江苏新奇环保有限公司 | Skid-mounted MVR evaporative crystallization system and technology thereof |
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