CN118203868A - Rectifying equipment is used in chemical production processing - Google Patents

Abstract

The invention relates to the technical field of chemical production, in particular to rectifying equipment for chemical production processing, which comprises a bracket, a steam inlet, a rectifying tower, a discharging pipeline, a feeding pipeline, a steam outlet and a bottom material pipeline, wherein the rectifying tower is arranged above the bracket; the device also comprises a layered tower plate and a rectifying mechanism; the layered tower plate is arranged in the rectifying tower, the rectifying mechanism is arranged on the layered tower plate, and the rectifying mechanism heats raw materials in the shell component through ascending high-temperature gas, so that the layered tower plate divides the rectifying tower into a plurality of areas with different temperatures.

Description

Rectifying equipment is used in chemical production processing

Technical Field

The invention relates to the technical field of chemical production, in particular to rectifying equipment for chemical production and processing.

Background

Rectification is one of the separation techniques commonly used in chemical production processes for separating components of liquid mixtures, usually based on their boiling point differences. Background art of rectification apparatus involves heat transfer, mass transfer, fluid mechanics, and process control, in which a liquid mixture is heated to evaporate and then condense into a liquid. Therefore, heat transfer is critical in the rectification process. Common heat transfer techniques include: a heat exchanger: for transferring heat from the vapor to the liquid or transferring heat from the liquid to the coolant. Steam heating: heat is transferred to the mixture by contacting the vapor with the liquid mixture, causing it to evaporate. In addition to heat transfer, mass transfer between components, i.e., mass transfer between different components in the liquid and gas, needs to be considered in the rectification process. This is typically achieved by a contactor, which includes: tray: is used for increasing the contact area of gas and liquid and promoting the mass transfer of components. The trays may be perforated plates, basket plates or packing. And (3) filling: increase the surface area, improve the contact between liquid and gas, promote mass transfer. In a rectifying column, the optimization of hydrodynamics is critical to the separation efficiency. Common hydrodynamic techniques include: the tower design: the design of the column should take into account the flow of liquid and gas to maximize contact area and mixing efficiency. Internal structure of the tower: the choice and placement of trays or packing is critical to the optimization of fluid flow and mass transfer processes.

The main technical difficulty of the existing rectification equipment for chemical production and processing is that the balance between the feeding rate of chemical raw materials and the entering efficiency of steam is controlled, when the entering rate of the chemical raw materials is greater than the manufacturing rate of the steam, a part of chemical raw materials can enter a lower cavity through a tower plate, and the phenomenon of liquid leakage occurs; when the steam production rate is higher than the feeding rate of the chemical raw materials, the mixture steam can rapidly rise on the tower plate, so that a part of the chemical raw materials are clamped and carried to the upper air to form a flooding phenomenon; both the leakage and flooding phenomenon can affect the rectification efficiency of chemical raw materials, so that the purity of various chemical products which are shunted out is reduced, and immeasurable economic loss is formed.

In view of the above, in order to overcome the technical problems, the present invention provides a rectifying device for chemical production and processing, which solves the technical problems.

Disclosure of Invention

The technical purpose to be achieved by the invention is as follows: by designing the rectifying equipment for chemical production and processing, the differentiation purity of the rectifying product is improved by the rectifying equipment for chemical production and processing, and the working efficiency is improved.

In order to achieve the technical purpose, the invention provides the following technical scheme:

The invention provides rectifying equipment for chemical production processing, which comprises a bracket, a steam inlet, a rectifying tower, a discharge pipeline, a feed pipeline, a steam outlet and a bottom material pipeline. The stand is located at the bottom of the device, supports the weight of the entire device, and provides stable support. The rectifying tower is installed above the support, and is a core component of the whole equipment and is used for realizing the fractionation process of raw materials. The working principle of the rectifying tower is that high-temperature gas is injected into the rectifying tower to heat the raw materials. When the high-temperature gas passes through the inside of the rectifying tower, heat exchange can occur between the high-temperature gas and the raw material, so that the raw material is heated and gradually boiled. Because the boiling points of different substances are different, different components in the raw materials can reach boiling points in different temperature areas, thereby realizing the purpose of fractionation. The rectification mechanism can accurately control the temperature and the pressure in the heating process, ensure that the raw materials are processed under the optimal fractionation condition, and improve the purity and the quality of the product.

The steam inlet is arranged below the rectifying tower and is used for inputting steam required by heating raw materials, so that the chemical raw materials are heated to realize rectification. The discharging pipeline is arranged on the side surface of the rectifying tower and is used for taking out the processed product from the rectifying tower. The feeding pipeline is arranged at the upper part of the rectifying tower and is used for conveying raw materials to be processed into the rectifying tower. The steam outlet is arranged at the top of the rectifying tower and is used for discharging waste heat and waste gas generated in the rectifying process. The bottom material pipeline is arranged at one side of the bottom of the rectifying tower and is used for discharging waste residues and waste liquid generated in the rectifying process.

In addition to the above basic components, the rectification apparatus further comprises a layered tray and a rectification mechanism. The layering column plate is arranged in the rectifying tower and is used for dividing the rectifying tower into a plurality of different temperature areas, so that the fractionation of raw materials is realized. The rectifying mechanism is arranged on the layered tower plate, and high-temperature gas is injected into the rectifying mechanism to heat the raw materials, so that the raw materials are promoted to be boiled in layers in different temperature areas, and the purpose of fractionation is achieved.

Preferably, the layered tray comprises a separator plate, a vent, an inflow plate, an inflow port, an outflow plate, and an outflow port; the utility model provides a high-temperature efficient fractional distillation device, including rectifying tower, division board, air vent, air inlet, air outlet, inlet plate and outflow plate, the division board is arranged in the rectifying tower in the linear array of division board is arranged in the area of rectifying tower to form different temperature regions, further collect the chemical raw materials of fractionation that different temperature regions produced, the air vent is seted up on the division board, the air vent is arranged in the upper gas of lower floor space and upwards inputs, in this input process, high temperature gas can lose some energy and lead to the temperature to become low, in just having led to the rectifying tower, lower floor space's temperature is higher than upper temperature, inlet plate and outflow plate are arranged in the both sides of division board, and inlet plate and outflow plate are used for discharging the raw materials from top to bottom in proper order, inlet plate and outflow plate set up to crescent hollow structure, thereby realize that upper outflow plate and lower inflow plate of upper strata directly dock, inlet and outflow plate's lower part has been seted up.

Preferably, the rectifying mechanism comprises a supporting plate, a shell component, an air outlet pipeline, a rotating component and a flow control block; the utility model discloses a high temperature gas separation device, including the backup pad, the backup pad is arranged in getting into rectifying mechanism with the high temperature gas transportation in the space of below to continue upwards transporting, the shell subassembly is arranged in the top of backup pad, and the shell subassembly is used for realizing heat exchange between industrial chemicals and the high temperature gas, thereby carries out heating fractionation with industrial chemicals, the gas outlet duct sets up in the inside of shell subassembly, and the outlet duct is used for upwards discharging the high temperature gas after accomplishing the heat exchange, the rotation subassembly is arranged in the below of gas outlet duct, and the rotation subassembly is used for rotating under the drive of high temperature gas to drive the inside raw materials of shell subassembly and stir, thereby guarantee the completion degree of heat exchange, the flow control piece is arranged in the centre of backup pad, the flow control piece is used for promoting the entering rate of below high temperature gas. The cross-sectional shape of backup pad sets up to trapezoidal to this promotes the rate of getting into of high temperature gas, and a plurality of V-arrangement drainage grooves have been seted up on its surface, thereby the drainage groove is used for introducing the inside realization heat exchange of shell subassembly with liquid raw materials.

Preferably, the shell component comprises a cylindrical shell, an exchange port, a gas-binding pipeline and a lower rotating groove; the cylinder shell is arranged on the supporting plate, the cylinder shell is used for enabling liquid raw materials to enter the cylinder shell and exchanging heat with the gas-binding pipeline, so that fractionation is achieved, the exchange port is formed in the side face of the cylinder shell and is used for enabling the liquid raw materials to enter and exit conveniently, the gas-binding pipeline is arranged in the cylinder shell and is used for heating the liquid raw materials by utilizing heat of high-temperature gas as much as possible, the lower rotating groove is formed in the upper face of the gas-binding pipeline, and the lower rotating groove is used for moving in a matched mode with the balls, so that friction force between the rotating assembly and the gas-outlet pipeline during rotation is reduced, service life is further prolonged, equipment using noise is reduced, and working conditions of staff are improved. The exchange port is obliquely arranged, the liquid raw material can enter and exit the shell assembly quickly, and the shape of the exchange port is isosceles trapezoid, so that the liquid raw material can enter the shell assembly quickly conveniently.

Preferably, the internal surface of the air outlet pipeline is provided with a flow-assisting groove, the flow-assisting groove is arranged in a spiral shape, the spiral flow-assisting groove is favorable for facilitating the air flow to collect upward movement, so that the air movement efficiency is accelerated, the lower surface of the air outlet pipeline is provided with an upper rotating groove, and the upper rotating groove is used for being matched with the balls to move, so that the friction force between the rotating assembly and the air outlet pipeline during rotation is reduced, the service life is further prolonged, the using noise of equipment is reduced, and the working condition of staff is improved.

Preferably, the rotating assembly comprises a rotating ring, a ball, a tripod, a connecting rod, a stirring block, a rotating shaft and driving fan blades; the utility model discloses a liquid state material stirring device, including the fixed ring, the fixed ring is installed in the fixed ring below of giving vent to anger the pipeline, the fixed ring is used for driving the connecting rod rotatory, the ball is installed on two faces above the fixed ring, the ball is used for reducing the friction of fixed ring and two faces about to promote stirring efficiency of stirring the piece, the tripod is installed in the inside of fixed ring, the tripod is used for promoting the stability of the rotation in-process of fixed ring, the connecting rod is installed in the side of fixed ring, and the connecting rod is used for driving stirring the piece and rotates, thereby realizes the stirring effect to liquid state material, with this promotion heating efficiency, stir the piece and install the one end at the connecting rod, the below at the tripod is installed to the axis of rotation, the below at the axis of rotation is installed to the drive flabellum. The outer side surface of stirring piece sets up to the cambered surface to further promote stirring efficiency.

Preferably, an overflow channel is arranged in the middle of the control block, and the overflow channel is arranged in a structure with a small upper part and a large lower part, so that high-temperature and high-pressure gas can be ensured to pass through quickly and be output upwards through an air outlet pipeline.

The beneficial effects of the invention are as follows:

1. The invention strengthens the contact area of gas and liquid by arranging the shell component, can accelerate the flow of liquid, improves the reaction degree between raw materials and high-temperature gaseous light phase, further subdivides chemical products with different boiling points, realizes the efficient fractionation processing of the raw materials, and provides reliable equipment guarantee for chemical production. In practical application, the equipment has the advantages of simple operation, high processing efficiency, stable product quality and the like.

2. According to the invention, the rectification mechanism is arranged, so that the contact area of the raw material and the high-temperature gas is increased, and the heat transfer efficiency between the raw material and the high-temperature gas can be improved. Through increasing area of contact, can give the raw materials with the heat transfer of high temperature gas more fast for the heating rate of raw materials improves machining efficiency, can improve the reaction rate between raw materials and the high temperature gas, accelerates the reaction process, shortens processing cycle, promotes the boiling and the evaporation of raw materials to improve the fractionation effect. The boiling point difference of different components in the fractionation process is fully utilized, so that the product obtained by fractionation is purer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will briefly explain the drawings needed in the embodiments or the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

The above and other aspects of the invention will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the rectifying tower of the present invention;

FIG. 3 is a schematic view of a layered tray structure of the present invention;

FIG. 4 is a schematic diagram of the rectification mechanism of the present invention;

FIG. 5 is an exterior view of the housing assembly of the present invention;

FIG. 6 is a schematic view of the internal structure of the housing assembly of the present invention;

FIG. 7 is a schematic view of a rotating assembly of the present invention;

FIG. 8 is a cross-sectional view of the rectification apparatus of the present invention.

In the figure: 1. a bracket; 2. a steam inlet; 3. a rectifying tower; 4. a discharge pipe; 5. a feed conduit; 6. a steam outlet; 7. a primer pipe; 8. layered trays; 81. a partition plate; 82. a vent hole; 83. an inflow plate; 84. an inflow port; 85. an outflow plate; 86. an outflow port; 9. a rectifying mechanism; 91. a support plate; 911. drainage grooves; 92. a housing assembly; 921. a cylindrical housing; 922. an exchange port; 923. a gas-bundling pipe; 924. a lower rotating groove; 93. an air outlet pipe; 931. a flow-aiding groove; 932. a rotating groove at the upper part; 94. a rotating assembly; 941. a rotating ring; 942. a ball; 943. a tripod; 944. a connecting rod; 945. a poking block; 946. a rotating shaft; 947. driving the fan blades; 95. a flow control block; 951. and an overflow channel.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

As shown in fig. 1-8, the rectification equipment for chemical production processing comprises a bracket 1, a steam inlet 2, a rectification tower 3, a discharge pipeline 4, a feed pipeline 5, a steam outlet 6 and a bottom material pipeline 7. The stand 1 is located at the bottom of the device, supports the weight of the entire device, and provides stable support. A rectifying tower 3 is arranged above the bracket 1, and the rectifying tower 3 is a core component of the whole equipment and is used for realizing the fractionation process of raw materials. The rectification column 3 operates on the principle that high-temperature gas is injected into the rectification column 3 to heat the raw materials. When the high-temperature gas passes through the inside of the rectifying tower 3, heat exchange with the raw materials occurs, so that the raw materials are heated and gradually boiled. Because the boiling points of different substances are different, different components in the raw materials can reach boiling points in different temperature areas, thereby realizing the purpose of fractionation. The rectification mechanism 9 can accurately control the temperature and the pressure in the heating process, ensure that the raw materials are processed under the optimal fractionation condition, and improve the purity and the quality of the product.

The steam inlet 2 is arranged below the rectifying tower 3 and is used for inputting steam required by heating raw materials, so that the raw materials are heated to realize rectification. The discharging pipeline 4 is arranged on the side surface of the rectifying tower 3 and is used for taking out the processed product from the rectifying tower 3. A feed pipe 5 is installed at the upper portion of the rectifying tower 3 for feeding the raw material to be processed into the rectifying tower 3. A steam outlet 6 is provided at the top of the rectifying column 3 for discharging waste heat and exhaust gas generated during the rectification. A bottom material pipe 7 is installed at one side of the bottom of the rectifying tower 3 for discharging waste residues and waste liquid generated during the rectifying process.

In addition to the above basic components, the rectification apparatus further comprises a layered tray 8 and a rectification mechanism 9. The layered tray 8 is installed inside the rectifying tower 3 for dividing the rectifying tower 3 into a plurality of different temperature areas, thereby realizing fractionation of the raw materials. The rectifying mechanism 9 is arranged on the layered tower plate 8, and the raw materials are heated by injecting high-temperature gas into the inner part, so that the raw materials are promoted to be boiled in layers in different temperature areas, and the purpose of fractionation is realized.

The liquid chemical raw material is conveyed into the rectifying tower 3 through the feeding pipeline 5, flows to the next layered tower plate 8 from the outflow port 86 formed on the outflow plate 85 after passing through the plurality of rectifying mechanisms 9 arranged on the isolation plate 81 through the inflow plate 83 on the layered tower plate 8, and heats the chemical raw material in the rectifying tower 3 by conveying high-temperature and high-pressure steam to the steam inlet 2, and the high-temperature steam enters the upper space through the vent holes 82 formed on the isolation plate 81;

As shown in fig. 3, the layered tray 8 includes a partition plate 81, a vent hole 82, an inflow plate 83, an inflow port 84, an outflow plate 85, and an outflow port 86; the partition board 81 is arranged in the rectifying tower 3 in a linear array, the partition board 81 is used for dividing the area in the rectifying tower 3 so as to form different temperature areas, the chemical raw materials fractionated by the different temperature areas are further collected, the vent holes 82 are formed in the partition board 81, the vent holes 82 are used for inputting high-temperature gas in a lower-layer space upwards, in the input process, part of energy of the high-temperature gas is lost, the temperature of the lower-layer space is higher than that of the upper-layer space, the inflow board 83 and the outflow board 85 are arranged on two sides of the partition board 81, the inflow board 83 and the outflow board 85 are used for sequentially discharging raw materials from top to bottom, the inflow board 83 and the outflow board 85 are of crescent hollow structures, so that the upper-layer outflow board 85 and the lower-layer inflow board 83 are directly connected, and the inflow board 84 and the outflow board 86 are formed in the lower part of the inflow board 83 and the outflow board 85.

As shown in fig. 4, the rectifying mechanism 9 includes a support plate 91, a housing assembly 92, an air outlet pipe 93, a rotating assembly 94, and a flow control block 95; the backup pad 91 is installed on layering column plate 8, and backup pad 91 is arranged in transporting the high temperature gas in the space below and gets into rectifying mechanism 9 to continue upwards transporting, shell subassembly 92 installs on backup pad 91, and shell subassembly 92 is used for realizing the heat exchange between raw chemicals and the high temperature gas, thereby carries out heating fractionation with the raw chemicals, the gas outlet duct 93 sets up in the inside of shell subassembly 92, and the outlet duct is used for upwards discharging the high temperature gas after accomplishing the heat exchange, rotating assembly 94 installs in the below of gas outlet duct 93, and rotating assembly 94 is used for rotating under the drive of high temperature gas, thereby drives the inside raw materials of shell subassembly 92 and stirs, thereby guarantees the completion degree of heat exchange, accuse flow block 95 installs in the centre of backup pad 91, accuse flow block 95 is used for promoting the entering rate of below high temperature gas. The cross-sectional shape of the supporting plate 91 is configured as a trapezoid, so as to increase the rate of entry of the high-temperature gas, and a plurality of V-shaped drainage grooves 911 are formed on the surface thereof, and the drainage grooves 911 are used for guiding the liquid raw material into the housing assembly 92 so as to realize heat exchange.

As shown in fig. 5-6, the housing assembly 92 includes a cylindrical housing 921, a port 922, a beam tube 923, and a lower rotary slot 924; the cylinder shell 921 is installed above the backup pad 91, and the cylinder shell 921 is used for getting into wherein with liquid raw materials to take place heat exchange with restraint gas pipeline 923 to realize the fractionation, exchange port 922 sets up in the side of cylinder shell 921, and exchange port 922 is used for making things convenient for the business turn over of liquid raw materials, restraint gas pipeline 923 installs in the inside of cylinder shell 921, restraint gas pipeline 923 is used for as much as possible utilizing the heat of high temperature gas to heat liquid raw materials, below rotation groove 924 sets up above restraint gas pipeline 923, thereby below rotation groove 924 is used for with ball 942 cooperation motion reduce the frictional force of rotating assembly 94 and gas outlet pipeline 93 when rotating, further promotes life and reduces equipment use noise, improves staff's operating condition. The exchange port 922 is obliquely arranged, the liquid raw material can enter and exit the shell assembly 92 quickly, and the shape of the exchange port 922 is isosceles trapezoid, so that the liquid raw material can enter the shell assembly 92 quickly conveniently.

As shown in fig. 6, the inner surface of the air outlet pipe 93 is provided with a flow-aiding groove 931, the flow-aiding groove 931 is provided in a spiral shape, the spiral flow-aiding groove 931 is beneficial to facilitating the air flow to converge upward movement, thereby accelerating the air movement efficiency, the lower surface of the air outlet pipe 93 is provided with an upper rotating groove 932, and the upper rotating groove 932 is used for moving in cooperation with the balls 942, thereby reducing the friction force of the rotating assembly 94 and the air outlet pipe 93 during rotation, further prolonging the service life, reducing the noise of the equipment, and improving the working conditions of staff.

High-temperature gas enters the shell assembly 92 from the lower part of the supporting plate 91, moves upwards from the periphery of the flow control block 95 and the overflow channel 951 through the flow control block 95, and liquid chemical raw materials enter the inside of the cylindrical shell 921 through the drainage groove 911 and the exchange port 922, rotate under the drive of the stirring block 945, exchange heat with the beam gas pipeline 923 and are discharged through the exchange port 922.

As shown in fig. 7, the rotating assembly 94 includes a rotating ring 941, balls 942, a tripod 943, a connecting rod 944, a toggle block 945, a rotating shaft 946, and driving blades 947; the rotation ring 941 is installed below the air outlet pipeline 93, and the rotation ring 941 is used for driving the connecting rod 944 to rotate, the ball 942 is installed on two faces above the rotation ring 941, and the ball 942 is used for reducing friction of the rotation ring 941 and two faces from top to bottom to promote stirring efficiency of stirring piece 945, tripod 943 is installed in the rotation ring 941, and tripod 943 is used for promoting the stability of rotation in-process of rotation ring 941, the connecting rod 944 is installed in the side of rotation ring 941, and the connecting rod 944 is used for driving stirring piece 945 to rotate, thereby realizes the stirring effect to liquid raw materials, promotes heating efficiency with this, stirring piece 945 is installed in one end of connecting rod 944, axis of rotation 946 is installed in the below of tripod 943, drive fan blade 947 is installed in the below of axis of rotation 946. The outer side surface of stirring block 945 is set to be an arc surface, so that stirring efficiency is further improved.

The high-temperature gas moving at high speed drives the driving fan blades 947 to rotate, so that the rotating ring 941 rotates between the air outlet pipeline 93 and the air beam pipeline 923, in the process, the balls 942 move in the upper rotating groove 932 and the lower rotating groove 924 to reduce the rotating friction force, and the rotating ring 941 drives the connecting rod 944 to rotate, so that the stirring block 945 stirs the chemical raw materials in the shell assembly 92 to accelerate the heat exchange efficiency.

An overflow channel 951 is provided in the middle of the control block, and the overflow channel 951 is configured to have a structure with a small upper part and a large lower part, so that high-temperature and high-pressure gas can pass through quickly and be output upwards through the air outlet pipeline 93.

In the working process of the invention, liquid chemical raw materials are conveyed into the rectifying tower 3 through the feeding pipeline 5, the liquid chemical raw materials flow to the next layered tower plate 8 from the outflow opening 86 formed on the outflow plate 85 after passing through the plurality of rectifying mechanisms 9 arranged on the isolation plate 81 through the inflow plate 83 on the layered tower plate 8, and the chemical raw materials in the rectifying tower 3 are heated by conveying high-temperature and high-pressure steam to the steam inlet 2, and the high-temperature steam enters the upper space through the vent holes 82 formed on the isolation plate 81;

High-temperature gas enters the shell assembly 92 from the lower part of the supporting plate 91, and moves upwards from the periphery of the flow control block 95 and the overflow channel 951 through the flow control block 95, the high-speed high-temperature gas drives the driving fan blades 947 to rotate, so that the rotating ring 941 rotates between the air outlet pipeline 93 and the air bundling pipeline 923, in the process, the balls 942 move in the upper rotating groove 932 and the lower rotating groove 924 to reduce the rotating friction force, and the rotating ring 941 drives the connecting rod 944 to rotate, so that the stirring block 945 stirs chemical raw materials in the shell assembly 92 to accelerate the heat exchange efficiency;

The liquid chemical raw material enters the cylinder shell 921 through the drainage groove 911 and the exchange port 922, and rotates under the drive of the stirring block 945 to exchange heat with the beam gas pipeline 923, and is discharged through the exchange port 922.

The technical features disclosed above are not limited to the disclosed combination with other features, and other combinations between the technical features can be performed by those skilled in the art according to the disclosure for the purpose of achieving the object of the disclosure. The description herein is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other variations without departing from the scope of the disclosure. Thus, the disclosure is not limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, and although one or more exemplary embodiments of the disclosure have been described with reference to the accompanying drawings, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the following claims. While the disclosure has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that certain modifications and improvements may be made thereto based on the examples of the disclosure. Accordingly, such modifications or improvements may be made without departing from the spirit of the disclosure and are intended to be within the scope of the disclosure as claimed. The above is merely that the modifications of the present disclosure may be made in light of the above detailed description. The terms used in the following claims should not be construed to limit the invention to the specific embodiments disclosed in the specification. Rather, the scope of the invention is to be determined entirely by the following claims, which are to be construed in accordance with established doctrines of claim interpretation.

Claims (10)

1. The utility model provides a rectifying equipment for chemical production processing, includes support (1), steam inlet (2), rectifying column (3), ejection of compact pipeline (4), feeding pipeline (5), steam outlet (6) and bed charge pipeline (7), install above support (1) rectifying column (3), steam inlet (2) set up the below in rectifying column (3), the side at rectifying column (3) is installed in ejection of compact pipeline (4), feeding pipeline (5) are installed in the upper portion of rectifying column (3), steam outlet (6) set up the top at rectifying column (3), one side at rectifying column (3) bottom is installed to bed charge pipeline (7). It is characterized by also comprising a layered column plate (8) and a rectifying mechanism (9); the layering column plate (8) is arranged in the rectifying column (3), the rectifying mechanism (9) is arranged on the layering column plate (8), and the rectifying mechanism (9) heats raw materials in the shell component (92) through ascending high-temperature gas, so that the layering column plate (8) divides the rectifying column (3) into a plurality of areas with different temperatures.

2. The rectifying device for chemical production and processing according to claim 1, wherein: the layered tray (8) comprises a partition plate (81), a vent hole (82), an inflow plate (83), an inflow port (84), an outflow plate (85) and an outflow port (86); the utility model discloses a rectifying tower, including rectifying tower (3) and rectifying board, division board (81) are installed in the linear array, air vent (82) are seted up on division board (81), inflow board (83) and outflow board (85) are installed in the both sides of division board (81), inflow board (83) and outflow board (85) set up to crescent hollow structure, inflow (84) and egress opening (86) have been seted up to the lower part of inflow board (83) and outflow board (85).

3. The rectifying device for chemical production and processing according to claim 2, wherein: the rectification mechanism (9) comprises a supporting plate (91), a shell component (92), an air outlet pipeline (93), a rotating component (94) and a flow control block (95); the support plate (91) is arranged on the layered tower plate (8), the shell component (92) is arranged on the support plate (91), the air outlet pipeline (93) is arranged inside the shell component (92), the rotating component (94) is arranged below the air outlet pipeline (93), and the flow control block (95) is arranged in the middle of the support plate (91).

4. The rectifying device for chemical production and processing according to claim 2, wherein: the cross section of the supporting plate (91) is trapezoidal, and a plurality of V-shaped drainage grooves (911) are formed in the surface of the supporting plate.

5. The rectifying device for chemical production and processing according to claim 2, wherein: the housing assembly (92) comprises a cylindrical housing (921), an exchange port (922), a beam gas pipe (923) and a lower rotating groove (924); the cylinder shell (921) is arranged on the supporting plate (91), the exchange port (922) is formed in the side face of the cylinder shell (921), the beam gas pipeline (923) is arranged inside the cylinder shell (921), and the lower rotating groove (924) is formed in the upper face of the beam gas pipeline (923).

6. The rectifying device for chemical production and processing according to claim 5, wherein: the exchange port (922) is obliquely arranged, and the shape of the exchange port (922) is isosceles trapezoid.

7. The rectifying device for chemical production and processing according to claim 2, wherein: the inner surface of the air outlet pipeline (93) is provided with a flow-assisting groove (931), the flow-assisting groove (931) is arranged in a spiral shape, and the lower surface of the air outlet pipeline (93) is provided with an upper rotating groove (932).

8. The rectifying device for chemical production and processing according to claim 2, wherein: the rotating assembly (94) comprises a rotating ring (941), balls (942), a tripod (943), a connecting rod (944), a stirring block (945), a rotating shaft (946) and driving fan blades (947); the utility model discloses a gas-tight rotary fan, including rotary ring (941), ball (942), tripod (943), connecting rod (944) are installed in the below of gas-tight pipeline (93), ball (942) are installed on two faces above rotary ring (941), tripod (943) are installed in the inside of rotary ring (941), the side at rotary ring (941) is installed to connecting rod (944), stir piece (945) install the one end at connecting rod (944), the below at tripod (943) is installed in axis of rotation (946), drive flabellum (947) are installed in the below of axis of rotation (946).

9. The rectifying device for chemical production and processing according to claim 8, wherein: the outer side surface of the stirring block (945) is set to be an arc surface.

10. The rectifying device for chemical production and processing according to claim 2, wherein: an overflow channel (951) is formed in the middle of the control block, and the overflow channel (951) is of a structure with a small upper part and a large lower part.