阅读说明：本技术 一种蒸馏设备用冷凝装置 (Condensing equipment for distillation plant ) 是由 刘罗庆 苏良科 于 2020-05-19 设计创作，主要内容包括：一种蒸馏设备用冷凝装置,本发明涉及蒸馏设备技术领域,电控箱固定在蒸馏设备外壳的外壁上,电机利用电机支架固定在蒸馏设备外壳的顶壁上,电机的输出轴上连接有齿轮,齿轮与设置于蒸汽入口外壁上的齿槽相互啮合设置,电机与电控箱电控连接；上述齿槽螺纹旋接在螺帽中,螺帽嵌设固定在蒸馏设备外壳的顶壁中,蒸汽入口的下端穿过蒸馏设备外壳的顶壁后,与顶部分流管贯通连接,顶部分流管的数个支管的下端均与冷凝管连接,冷凝管的垂直设置于蒸馏设备外壳的内部,且下端均与底部汇流管的数个支管连接。其能够将凝结在蒸馏设备内壁上的水垢进行清理,避免水垢对排出的被加热后的冷却水的水质影响,保证冷却水出水水质。(The invention relates to a condensing device for distillation equipment, which relates to the technical field of distillation equipment.A electric cabinet is fixed on the outer wall of a distillation equipment shell, a motor is fixed on the top wall of the distillation equipment shell by utilizing a motor bracket, an output shaft of the motor is connected with a gear, the gear is meshed with a tooth socket arranged on the outer wall of a steam inlet, and the motor is electrically connected with the electric cabinet; the tooth socket threads are screwed in the screw cap, the screw cap is embedded and fixed in the top wall of the distillation equipment shell, the lower end of the steam inlet penetrates through the top wall of the distillation equipment shell and is connected with the top shunt pipe in a penetrating manner, the lower ends of the plurality of branch pipes of the top shunt pipe are connected with the condensing pipe, the condensing pipe is vertically arranged inside the distillation equipment shell, and the lower ends of the condensing pipe are connected with the plurality of branch pipes of the bottom collecting pipe. It can clear up the incrustation scale that condenses on the distillation plant inner wall, avoids the incrustation scale to the quality of water influence of the cooling water after the exhaust is heated, guarantees cooling water outlet water quality.)

1. A condensing unit for distillation equipment comprises a distillation equipment shell (1), a cooling water inlet (2), a cooling water outlet (3), a steam inlet (4) and a condensed water outlet (5); the upper part and the lower part of the side wall of the tank body of the distillation equipment shell (1) are respectively connected with a cooling water outlet (3) and a cooling water inlet (2) in a through way; the top of the distillation equipment shell (1) is connected with a steam inlet (4) in a penetrating way, and the bottom of the distillation equipment shell (1) is connected with a condensed water outlet (5) in a penetrating way;

the method is characterized in that: the device also comprises an electric cabinet (6), a gear (7), a motor (8), a scale removal pipe (9), a scale removal valve (10), a screw cap (11), a scraper (13), a metal corrugated pipe (14), a top shunt pipe (15), a bottom collecting pipe (16) and a condensation pipe (17); the electric cabinet (6) is fixed on the outer wall of the distillation equipment shell (1), the motor (8) is fixed on the top wall of the distillation equipment shell (1) by utilizing a motor support, a gear (7) is connected onto an output shaft of the motor (8), the gear (7) is meshed with a tooth groove (4-1) arranged on the outer wall of the steam inlet (4), and the motor (8) is electrically connected with the electric cabinet (6); the tooth socket (4-1) is screwed in the screw cap (11) in a threaded manner, the screw cap (11) is embedded and fixed in the top wall of the distillation equipment shell (1), the lower end of the steam inlet (4) penetrates through the top wall of the distillation equipment shell (1) and then is in through connection with the top shunt pipe (15), the lower ends of a plurality of branch pipes of the top shunt pipe (15) are connected with the condensing pipe (17), the condensing pipe (17) is vertically arranged in the distillation equipment shell (1), the lower ends of the condensing pipe are connected with a plurality of branch pipes of the bottom collecting pipe (16), and the lower end pipe of the bottom collecting pipe (16) is in through connection with the condensed water outlet (5) through the corrugated metal pipe (14); the bottom wall of the distillation equipment shell (1) is in through connection with a scale discharge pipe (9), a scale discharge valve (10) is arranged in the scale discharge pipe (9), and the scale discharge valve (10) is in electric control connection with the electric control box (6); the scraping plates (13) arranged in a net structure are sequentially sleeved outside a whole formed by a plurality of condensing pipes (17) from top to bottom, and are fixedly connected with the outer side walls of the condensing pipes (17), the outer ring walls of the scraping plates (13) are arranged in contact with the inner wall of the distillation equipment shell (1), and the cooling water outlet (3) is positioned above the scraping plate (13) on the uppermost layer.

2. A condensing unit for a distillation apparatus according to claim 1, wherein: the condensation pipe (17) is arranged in a zigzag structure, and the plurality of scraping plates (13) are respectively fixed at the turning positions of the zigzag structure.

3. A condensing unit for a distillation apparatus according to claim 1, wherein: a window (18) is fixed in an opening on the side wall of the distillation equipment shell (1).

4. A condensing unit for a distillation apparatus according to claim 1, wherein: the upper end of the tooth groove (4-1) is provided with a limiting ring (12), and the limiting ring (12) is sleeved and fixed on the outer annular wall of the steam inlet (4).

5. A condensing unit for a distillation apparatus according to claim 1, wherein: an annular groove (13-1) is formed in the outer annular wall of the scraper (13), a plurality of arc scrapers (20) are arranged in the annular groove (13-1) at equal angles, the inner side wall of each arc scraper (20) is fixedly connected with the inner wall of the annular groove (13-1) through a plurality of springs (19), and the outer annular wall of each arc scraper (20) is abutted to the inner wall of the distillation equipment shell (1).

6. A condensing unit for a distillation apparatus according to claim 1, wherein: the working principle of (1): steam enters a condensation pipe (17) in a distillation equipment shell (1) from a steam inlet (4), the steam in the condensation pipe (17) is cooled and condensed by cooling water entering from a cooling water inlet (2), formed dropping liquid is discharged from a condensed water outlet (5), after the steam is used for a period of time, the steam inlet (4) and the condensed water outlet (5) in a distillation process are closed, a motor (8) is started, the forward and reverse rotation of the motor (8) drives a gear (7) to rotate forward and reverse, so that the steam inlet (4) meshed with the gear (7) is driven to rotate and ascend or descend relative to a nut (11), a scraper (13) connected to the condensation pipe (17) is driven to rotate and move up and down at the same time, scale adhered to the inner wall of the distillation equipment shell (1) is scraped, and the scraped scale leaks from the scraper (13) with a net structure, until the water drops to the bottom of the distillation equipment shell (1), water enters from the cooling water outlet (3), the entered water washes and falls the scale adhered on the scraper (13), finally, the scale discharging valve (10) in the scale discharging pipe (9) is opened, the scale scraped off is discharged together with the water, and then the water is put into use again.

Technical Field

The invention relates to the technical field of distillation equipment, in particular to a condensing device for the distillation equipment.

Background

Distillation is a thermodynamic separation process that utilizes the difference in boiling points of components in a mixed liquid or liquid-solid system to vaporize lower boiling components and recondense to separate the entire component, a unit operation that combines the two unit operations of evaporation and condensation. Compared with other separation means, such as extraction, filtration crystallization and the like, the method has the advantage that other solvents except system components are not required, so that new impurities are not introduced.

Steam condensation pipeline among the condensing equipment for present distillation plant is helical structure basically and locates cooling water, because the cooling water is after absorbing the heat of steam in the steam condensation pipeline, self can be heated, then discharges, long-term work back, can produce the incrustation scale on distillation plant's the inner wall, the incrustation scale can influence the quality of water of the cooling water after the exhaust is heated, reuse to its secondary and cause the influence, treat urgently and improve.

Disclosure of Invention

The invention aims to provide a condensing device for distillation equipment with reasonable design, which can clear scale condensed on the inner wall of the distillation equipment, avoid the influence of the scale on the quality of discharged heated cooling water and ensure the quality of the cooling water outlet water.

In order to achieve the purpose, the invention adopts the following technical scheme: the device comprises a distillation equipment shell, a cooling water inlet, a cooling water outlet, a steam inlet and a condensed water outlet; the upper part and the lower part of the side wall of the tank body of the distillation equipment shell are respectively connected with a cooling water outlet and a cooling water inlet in a through way; the top of the distillation equipment shell is connected with a steam inlet in a penetrating way, and the bottom of the distillation equipment shell is connected with a condensed water outlet in a penetrating way; the device also comprises an electric control box, a gear, a motor, a scale discharging pipe, a scale discharging valve, a screw cap, a scraper plate, a metal corrugated pipe, a top shunt pipe, a bottom collecting pipe and a condensing pipe; the electric cabinet is fixed on the outer wall of the distillation equipment shell, the motor is fixed on the top wall of the distillation equipment shell by utilizing the motor support, the output shaft of the motor is connected with a gear, the gear is meshed with a tooth groove arranged on the outer wall of the steam inlet, and the motor is electrically connected with the electric cabinet; the tooth socket threads are screwed in the screw cap, the screw cap is embedded and fixed in the top wall of the distillation equipment shell, the lower end of the steam inlet penetrates through the top wall of the distillation equipment shell and is communicated with the top shunt pipe, the lower ends of a plurality of branch pipes of the top shunt pipe are connected with the condenser pipe, the condenser pipe is vertically arranged in the distillation equipment shell, the lower ends of the condenser pipe are connected with a plurality of branch pipes of the bottom collecting pipe, and the lower end pipe of the bottom collecting pipe is communicated with the condensed water outlet through a metal corrugated pipe; the bottom wall of the distillation equipment shell is connected with a scale discharge pipe in a through way, a scale discharge valve is arranged in the scale discharge pipe, and the scale discharge valve is electrically connected with an electric control box; the scraping plates arranged in a net structure are sequentially sleeved outside a whole body formed by the plurality of condensation pipes from top to bottom, the scraping plates are fixedly connected with the outer side walls of the condensation pipes, the outer ring walls of the scraping plates are arranged in contact with the inner wall of the distillation equipment shell, and the cooling water outlet is positioned above the scraping plate on the uppermost layer.

Furthermore, the condenser pipe is arranged in a zigzag structure, and the plurality of scrapers are respectively fixed at the turning positions of the zigzag structure.

Furthermore, a window is fixed in an opening on the side wall of the distillation equipment shell.

Furthermore, a limiting ring 12 is arranged at the upper end of the tooth socket, and the limiting ring 12 is sleeved and fixed on the outer annular wall of the steam inlet.

Furthermore, an annular groove is formed in the outer annular wall of each scraper, a plurality of arc scrapers are arranged in the annular groove at equal angles, the inner side wall of each arc scraper is fixedly connected with the inner wall of the annular groove through a plurality of springs, and the outer annular wall of each arc scraper is abutted against the inner wall of the distillation equipment shell.

The working principle of the invention is as follows: steam enters a condensation pipe inside a distillation equipment shell from a steam inlet, the steam in the condensation pipe is cooled and condensed by cooling water entering from a cooling water inlet, formed dropping liquid is discharged from a condensed water outlet, after the steam is used for a period of time, the steam inlet and the condensed water outlet in a distillation process are closed, a motor is started, the forward and reverse rotation of the motor drives a gear to rotate forward and backward, so that the steam inlet meshed with the gear is driven to rotate and ascend or descend relative to a nut, a scraper connected to the condensation pipe is driven to rotate and move up and down simultaneously, incrustation scale adhered to the inner wall of the distillation equipment shell is scraped, the scraped incrustation scale is leaked from the scraper with a net structure until the incrustation scale falls to the bottom of the distillation equipment shell, water enters from the cooling water outlet at the moment, the incrustation scale adhered to the scraper is washed and fallen down by the entering water, and a, the scale removed is discharged together with the water and then put into use again.

After adopting the structure, the invention has the beneficial effects that: the invention provides a condensing device for a distillation device, which can clean scale condensed on the inner wall of the distillation device, avoid the influence of the scale on the quality of discharged heated cooling water and ensure the quality of the cooling water outlet water.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a sectional view taken along line B-B in fig. 1.

Fig. 3 is a sectional view taken along line a-a in fig. 1.

Fig. 4 is a schematic view of a top shunt according to the present invention.

FIG. 5 is a longitudinal cross-sectional view of a squeegee in an embodiment.

FIG. 6 is a transverse cross-sectional view of a squeegee in an embodiment.

Description of reference numerals:

the device comprises a distillation equipment shell 1, a cooling water inlet 2, a cooling water outlet 3, a steam inlet 4, tooth grooves 4-1, a condensate outlet 5, an electric cabinet 6, a gear 7, a motor 8, a scale discharge pipe 9, a scale discharge valve 10, a screw cap 11, a scraper 13, an annular groove 13-1, a metal corrugated pipe 14, a top shunt pipe 15, a bottom collecting pipe 16, a condenser pipe 17, a window 18, a spring 19 and an arc scraper 20.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to fig. 6, the following technical solutions are adopted in the present embodiment: the device comprises a distillation equipment shell 1, a cooling water inlet 2, a cooling water outlet 3, a steam inlet 4 and a condensed water outlet 5; the upper part and the lower part of the side wall of the tank body of the distillation equipment shell 1 are respectively connected with a cooling water outlet 3 and a cooling water inlet 2 in a through way; a window 18 is fixed in an opening on the side wall of the distillation equipment shell 1 and is used for observing the thickness condition of scale adhered on the inner wall of the distillation equipment shell 1, the top of the distillation equipment shell 1 is connected with a steam inlet 4 in a penetrating way, and the bottom of the distillation equipment shell 1 is connected with a condensed water outlet 5 in a penetrating way; the device also comprises an electric cabinet 6, a gear 7, a motor 8, a scale removing pipe 9, a scale removing valve 10, a screw cap 11, a scraper 13, a metal corrugated pipe 14, a top shunt pipe 15, a bottom collecting pipe 16 and a condenser pipe 17; the electric cabinet 6 is riveted and fixed on the outer wall of the distillation equipment shell 1 by using bolts, the motor 8 is fixed on the top wall of the distillation equipment shell 1 by using a motor support, an output shaft of the motor 8 is connected with a gear 7 by using a shaft pin, the gear 7 is meshed with a tooth space 4-1 arranged on the outer wall of the steam inlet 4, a limiting ring 12 is arranged at the upper end position of the tooth space 4-1, the limiting ring 12 is sleeved and connected with threads and fixed on the outer ring wall of the steam inlet 4, the limiting ring 12 is used for limiting the position of the gear 7, the gear 7 is prevented from rotating to be separated from the tooth space 4-1, and the motor 8 is electrically connected with; the tooth socket 4-1 is screwed in the screw cap 11, the screw cap 11 is embedded and fixed in the top wall of the distillation equipment shell 1, the lower end of the steam inlet 4 penetrates through the top wall of the distillation equipment shell 1 and then is connected with the top shunt tube 15 in a penetrating way, the lower ends of four equiangularly distributed branch tubes of the top shunt tube 15 are all connected with the condenser tube 17, the condenser tube 17 is arranged in a zigzag structure, the condenser tube 17 is vertically arranged in the distillation equipment shell 1, the lower ends of the condenser tube 17 are all connected with four branch tubes of the bottom bus tube 16 (the top shunt tube 15 and the bottom bus tube 16 have the same structure), the lower end tube of the bottom bus tube 16 is connected with the condensed water outlet 5 in a penetrating way by the metal corrugated tube 14 (the metal corrugated tube 14 provides a rotation margin for the rotation of the condenser tube 17, the expansion and rotation range of the metal corrugated tube 14-1 is in the maximum range, namely, when the tooth, the metal bellows 14 can normally convey dropping liquid in the states of stretching, compressing and twisting); the bottom wall of the distillation equipment shell 1 is connected with a scale discharge pipe 9 in a through mode, a scale discharge valve 10 is arranged in the scale discharge pipe 9, and the scale discharge valve 10 is in electric control connection with the electric control box 6; a plurality of scraping plates 13 which are arranged in a net structure are sequentially sleeved outside a whole body formed by four condensation pipes 17 from top to bottom and are connected and fixed with the turning positions of the outer side walls of the condensation pipes 17, the scraping plates 13 are made of metal materials, an annular groove 13-1 is formed in the outer annular wall of each scraping plate 13, a plurality of arc-shaped scraping plates 20 are arranged in the annular groove 13-1 at equal angles, the inner side walls of the arc-shaped scraping plates 20 are connected and fixed with the inner wall of the annular groove 13-1 by a plurality of springs 19, the outer annular wall of each arc-shaped scraping plate 20 is abutted against the inner wall of the distillation equipment shell 1, and a cooling water outlet 3 is positioned above the scraping plate 13 on; the joints between the pipelines are sealed by sealing rubber rings; the electric cabinet 6 is internally provided with a power supply to supply the electric quantity of the whole equipment, and meanwhile, the electric cabinet 6 is also internally provided with a connecting circuit board of a control button which respectively controls the motor 8, the scale discharging valve 10 and a control valve for steam inlet and outlet and cooling water inlet and outlet.

The working principle of the specific embodiment is as follows: steam enters a condensation pipe 17 in the distillation equipment shell 1 from a steam inlet 4, the steam in the condensation pipe 17 is cooled and condensed by cooling water entering from a cooling water inlet 2, formed dropping liquid is discharged from a condensed water outlet 5, after the steam is used for a period of time, the steam inlet 4 and the condensed water outlet 5 in the distillation process are closed, a motor 8 is started, the gear 7 is driven to rotate forward and backward by the forward and backward rotation of the motor 8, so that the steam inlet 4 meshed with the gear 7 is driven to rotate and rise or fall relative to a nut 11, a scraper 13 connected to the condensation pipe 17 is driven to rotate and move up and down at the same time, scale adhered to the inner wall of the distillation equipment shell 1 is scraped, the scraped scale leaks from the scraper 13 with a net structure until the scale falls to the bottom of the distillation equipment shell 1, water enters from the cooling water outlet 3 at the moment, and the entered water washes the scale adhered to the scraper 13 to fall, finally, the scale discharging valve 10 in the scale discharging pipe 9 is opened, and the scale scraped off is discharged together with water and then put into use again.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the top shunt tube is connected with the plurality of condensing tubes, so that the distillation efficiency can be improved;

2. the outer wall of the condensation pipe is fixed with the scraper, and the scraper is used for scraping adhered scale under the driving of the motor, so that the water quality of the cooling water is effectively improved;

3. the outer wall of the condensing pipe is fixedly provided with the scraper which plays a certain supporting role on the condensing pipe, so that the stability of the condensing pipe is improved;

4. the arc scraper blade that sets up in the scraper blade, under the thrust of spring again, can laminate all the time on the inner wall of distillation plant shell, avoid leading to the problem emergence that can't strike off the incrustation scale owing to strike off produced wearing and tearing for a long time.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.