CN214183053U

CN214183053U - Reaction kettle with reflux ratio control and temperature and density interlocking control

Info

Publication number: CN214183053U
Application number: CN202022572086.9U
Authority: CN
Inventors: 张静波
Original assignee: Suzhou City Hushuguan Chemical Additives Co ltd
Current assignee: Suzhou City Hushuguan Chemical Additives Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-09-14
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a take backward flow ratio control and temperature and density interlocking control's reation kettle mainly includes frame, cooling tube, agitator, pump delivery ware, shell and solenoid valve, frame top middle part is run through fixed mounting and is had the agitator, and the agitator bottom is located the inside fixed mounting of frame and has the puddler, frame top left part runs through fixed mounting and has the vacuum tube, and vacuum tube bottom fixed mounting has the filter, and filter left side fixed mounting has the vacuum pump. The utility model discloses structural design is reasonable, can carry out backward flow than accurate control, uses convenient and fast, and has temperature and density interlocking control, and the practicality is very high, makes the material separation more steady, and can carry out even reposition of redundant personnel, and is cooled off to dashing, and the condensation is effectual.

Description

Reaction kettle with reflux ratio control and temperature and density interlocking control

Technical Field

The utility model relates to a reaction kettle, in particular to a reaction kettle with reflux ratio control and temperature and density interlocking control.

Background

Rectification is a separation process in which the components in a mixture are separated by virtue of their different volatilities, and the conventional equipment includes a plate-type rectification column and a packed rectification column. The principle and the equipment flow of the precision rectification are the same as those of the ordinary rectification, but the relative volatility of the components in the object system to be separated is small (< 1.05-1.10), so that the high-efficiency precision packing is adopted to realize the separation and purification of the components to be separated, the liquid mixture is heated to be partially gasified, then the steam is led out to be condensed into condensate, and the liquid mixture can be separated.

The existing reaction kettle has insufficient material separation, the content of dinonyl naphthalene in the monononyl naphthalene is high, the yield of dinonyl naphthalene products is low, the cooling rate is slow, and the discharging efficiency is influenced.

Therefore, the reaction kettle with reflux ratio control and temperature and density interlocking control is provided by the technical personnel in the field to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a take backward flow ratio control and temperature and density interlocking control's reation kettle to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a reaction kettle with reflux ratio control and temperature and density interlocking control mainly comprises an outer frame, a cooling pipe, a stirrer, a pump transmitter, a shell and a solenoid valve, wherein the middle part of the top end of the outer frame is fixedly provided with the stirrer in a penetrating way, the bottom end of the stirrer is positioned in the outer frame and is fixedly provided with a stirring rod, the left part of the top end of the outer frame is fixedly provided with a vacuum pipe in a penetrating way, the bottom end of the vacuum pipe is fixedly provided with a filter, the left side of the filter is fixedly provided with a vacuum pump, the right part of the top end of the outer frame is fixedly provided with a steam flow pipe, the right end of the steam flow pipe is fixedly provided with the solenoid valve, the bottom end of the solenoid valve is fixedly provided with a flow guide cover, the upper part of the outer side of the flow guide cover is fixedly provided with the shell, the inner side of the shell is fixedly provided with vertically symmetrical clapboards, the cooling pipe is fixedly provided with the bottom end of the shell, the upper part of the inner side of the shell is fixedly provided with a second one-way valve which is bilaterally symmetrical, the second one-way valves are communicated with each other through a pipeline, the pipeline is communicated with the side wall of the lower part of the right side of the shell through a U-shaped pipe, bilaterally symmetrical electromagnets are fixedly installed at the upper part of the inner side of the shell, sleeves are fixedly installed between the electromagnets, a piston is slidably installed in each sleeve, a middle rod is fixedly installed in the middle of each piston in a penetrating way, two ends of each middle rod are fixedly connected with the side walls of the electromagnets, bilaterally symmetrical water outlet pipes are fixedly installed at the bottom end of the shell in a penetrating way, a three-way valve is installed between the top ends of the water outlet pipes in an assembling way, a flowmeter is fixedly installed at the top end of the three-way valve, a first one-way valve is fixedly installed on the left side wall and the right side wall of the flowmeter, the first one-way valve and a second one-way valve are communicated with the sleeves through pipelines, a densimeter is installed in the middle of the top end of the flowmeter, a pumping device is fixedly installed at the lower part of the right side of the outer frame in a penetrating way, and communicated with the opening of the pumping device through a pipeline, and the water outlet pipe positioned at the left part is communicated with external collecting equipment.

As a further aspect of the present invention: the frame inside wall inlays to establish and installs the hot plate, the electron thermometer is installed to the frame inboard, hot plate, agitator, electron thermometer, vacuum pump, pump sender, electro-magnet, flowmeter, three-way valve and densimeter pass through pencil and external power source and external control device electric connection, pump sender adopts the measuring pump.

As a further aspect of the present invention: the right end of the pump feeder is fixedly communicated with external feeding equipment through a pipeline.

As a further aspect of the present invention: the bottom end of the flow guide cover is fixedly provided with a ring plate, and equidistant gaps are reserved between the ring plates.

As a further aspect of the present invention: the right side of the shell is provided with a vertically symmetrical water passing head in a penetrating and fixing mode, and the water passing head is fixedly communicated with external cold water circulating equipment through a pipeline.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses structural design is reasonable, can carry out backward flow than accurate control, uses convenient and fast, and has temperature and density interlocking control, and the practicality is very high, makes the material separation more steady, and can carry out even reposition of redundant personnel, and is cooled off to dashing, and the condensation is effectual.

Drawings

FIG. 1 is a schematic structural diagram of a reaction kettle with reflux ratio control and temperature and density interlocking control.

FIG. 2 is a schematic structural diagram of a reflux device in a reaction kettle with reflux ratio control and temperature and density interlocking control.

FIG. 3 is a schematic cross-sectional view of the electromagnetic valve, the air guide sleeve, the shell and the cooling pipe in the reaction kettle with reflux ratio control and temperature and density interlocking control.

FIG. 4 is a schematic plan view of the reactor with reflux ratio control and temperature and density interlock control between the shell, cooling tubes and baffles.

In the figure: the device comprises an outer frame 1, a cooling pipe 2, a flow guide cover 3, a stirrer 4, a vacuum pump 5, a filter 6, a pump transmitter 7, a shell 8, a shell 9, a partition plate 10, an electromagnetic valve 11, a ring plate 13, an electromagnet 14, a middle rod 15, a flow meter 16, a three-way valve 17, a first one-way valve 18, a densimeter 19, a piston 20, a second one-way valve 21 and a water outlet pipe 22.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a reaction kettle with reflux ratio control and temperature and density interlock control mainly includes an outer frame 1, a cooling pipe 2, a stirrer 4, a pump feeder 7, a housing 9 and a solenoid valve 11, wherein the stirrer 4 is fixedly installed through the middle of the top end of the outer frame 1, a stirring rod is fixedly installed inside the outer frame 1 at the bottom end of the stirrer 4, a vacuum pipe is fixedly installed through the left portion of the top end of the outer frame 1, a filter 6 is fixedly installed at the bottom end of the vacuum pipe, a vacuum pump 5 is fixedly installed on the left side of the filter 6, a steam pipe is fixedly installed on the right portion of the top end of the outer frame 1, the solenoid valve 11 is fixedly installed at the right end of the steam pipe, a draft shield 3 is fixedly installed at the bottom end of the solenoid valve 11, the housing 9 is fixedly installed at the upper portion of the outer side of the draft shield 3, vertically symmetrical partition plates 10 are fixedly installed on the inner side of the housing 9, the cooling pipe 2 is fixedly installed through the partition plates 10, a shell 8 is fixedly installed at the bottom end of the shell 9, bilaterally symmetrical second one-way valves 21 are fixedly installed at the upper portion of the inner side of the shell 8, the second one-way valves 21 are communicated through a pipeline, the pipeline is communicated with the side wall of the lower portion of the right side of the shell 9 through a U-shaped pipe, bilaterally symmetrical electromagnets 14 are fixedly installed at the upper portion of the inner side of the shell 8, sleeves are fixedly installed between the electromagnets 14, pistons 20 are slidably installed in the sleeves, a middle rod 15 is fixedly installed at the middle portion of each piston 20 in a penetrating manner, both ends of each middle rod 15 are fixedly connected with the side walls of the electromagnets 14, bilaterally symmetrical water outlet pipes 22 are fixedly installed at the bottom end of the shell 8 in a penetrating manner, a three-way valve 17 is installed between the top ends of the water outlet pipes 22 in an assembling manner, a flowmeter 16 is fixedly installed at the top end of the three-way valve 17, first one-way valve 18 is fixedly installed at the left side wall and right side wall of the flowmeter 16, and the first one-way valve 18 is communicated with the sleeves through a pipeline, the densimeter 19 is installed in the middle of the top end of the flowmeter 16 in a penetrating mode, the pump transmitter 7 is fixedly installed on the lower portion of the right side of the outer frame 1 in a penetrating mode, the water outlet pipe 22 located on the right portion is communicated with an opening in the right end of the pump transmitter 7 through a pipeline, and the water outlet pipe 22 located on the left portion is communicated with external collecting equipment.

The bottom end of the air guide sleeve 3 is fixedly provided with a ring plate 13, and equidistant gaps are reserved between the ring plates 13.

The right side of the shell 9 is fixedly provided with water passing heads which are vertically symmetrical in a penetrating mode, and the water passing heads are fixedly communicated with external cold water circulating equipment through pipelines.

The right end of the pump feeder 7 is fixedly communicated with external feeding equipment through a pipeline.

The inside wall of the outer frame 1 is embedded with a heating plate, the inside of the outer frame 1 is provided with an electronic thermometer, the heating plate, the stirrer 4, the electronic thermometer, the vacuum pump 5, the pump transmitter 7, the electromagnet 14, the flowmeter 16, the three-way valve 17 and the densimeter 19 are electrically connected with an external power supply and an external control device through a wiring harness, and the pump transmitter 7 adopts a metering pump.

The utility model discloses a theory of operation is:

the utility model relates to a take reflux ratio control and temperature and density interlocking control's reation kettle, this device is used for heating liquid mixture, make its part gasification, then draw the condensation with steam and be the condensate, just so can make liquid mixture obtain the process of separation, in operation, in throwing into the tower cauldron with the hydrocarbonization liquid through the pump, the heating heaies up to 140 ℃ -180 ℃ and goes out nonane under the ordinary pressure, evacuation goes out naphthalene and single nonyl naphthalene when the temperature rises to 190 ℃ -230 ℃, after condensing and liquefying, increase flowmeter and densimeter, realize certain reflux ratio through the pump, separate each component and retrieve respectively, increase flow and densimeter, take reflux ratio control decompression rectification and temperature and density interlocking control, through control reflux ratio and temperature, prevent flooding, the washing material, make the material separation more steady; dinonyl naphthalene content is reduced to 3% by 20% in the single nonyl naphthalene, the yield of final product dinonyl naphthalene has been improved, the production cost is reduced, the reflux ratio can drive the piston horizontal slip through the electro-magnet, carry out the pumping, cooperation three-way valve 17 flows into outside storage device respectively or stays the goods pump sender and flows back, and can cooperate flowmeter 16 to carry out accurate backward flow control, and when carrying out the condensation, shell 9 carries out the lower part and goes into water, upper portion goes out the water, shunt through the kuppe, it carries out high-efficient condensation to assist with the cooling tube.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The reaction kettle mainly comprises an outer frame (1), a cooling pipe (2), a stirrer (4), a pump transmitter (7), a shell (9) and a solenoid valve (11), and is characterized in that the stirrer (4) is fixedly installed in the middle of the top end of the outer frame (1) in a penetrating mode, a stirring rod is fixedly installed in the outer frame (1) at the bottom end of the stirrer (4), a vacuum pipe is fixedly installed in the left portion of the top end of the outer frame (1) in a penetrating mode, a filter (6) is fixedly installed at the bottom end of the vacuum pipe, a vacuum pump (5) is fixedly installed on the left side of the filter (6), a steam pipe is fixedly installed on the right portion of the top end of the outer frame (1), the solenoid valve (11) is fixedly installed at the right end of the steam pipe, a flow guide cover (3) is fixedly installed at the bottom end of the solenoid valve (11), and the shell (9) is fixedly installed on the upper portion of the outer side of the flow guide cover (3), the inner side of the shell (9) is fixedly provided with vertically symmetrical partition plates (10), a cooling pipe (2) penetrates through and is fixedly arranged between the partition plates (10), the bottom end of the shell (9) is fixedly provided with a shell (8), the inner upper part of the shell (8) is fixedly provided with second check valves (21) which are bilaterally symmetrical, the second check valves (21) are communicated through a pipeline, the pipeline penetrates through and is communicated with the side wall of the lower part of the right side of the shell (9) through a U-shaped pipe, the inner upper part of the shell (8) is fixedly provided with bilaterally symmetrical electromagnets (14), a sleeve is fixedly arranged between the electromagnets (14), a piston (20) is slidably arranged in the sleeve, the middle part of the piston (20) penetrates through and is fixedly provided with a middle rod (15), the two ends of the middle rod (15) are fixedly connected with the side wall of the electromagnets (14), and the bottom end of the shell (8) penetrates and is fixedly provided with a bilaterally symmetrical water outlet pipe (22), assembled joint installs three-way valve (17) between outlet pipe (22) top, and three-way valve (17) top fixed mounting has flowmeter (16), and lateral wall fixed mounting has first check valve (18) about flowmeter (16), and first check valve (18) and second check valve (21) switch on through pipeline and sleeve, flowmeter (16) top middle part is run through and is installed densimeter (19), frame (1) right side lower part is run through fixed mounting and is had pump transmitter (7), is located the right part outlet pipe (22) switch on through pipeline and pump transmitter (7) right-hand member opening, is located the left part outlet pipe (22) switch on with outside collecting device.

2. The reaction kettle with the reflux ratio control and the temperature and density interlocking control as claimed in claim 1, wherein the bottom end of the air guide sleeve (3) is fixedly provided with a ring plate (13), and equidistant gaps are reserved between the ring plates (13).

3. The reaction kettle with the reflux ratio control and the temperature and density interlocking control as claimed in claim 1, wherein the right side of the shell (9) is fixedly provided with water passing heads which are vertically symmetrical in a penetrating manner, and the water passing heads are fixedly communicated with external cold water circulation equipment through pipelines.

4. The reaction kettle with reflux ratio control and temperature and density interlocking control as claimed in claim 1, wherein the right end of the pump feeder (7) is fixedly communicated with an external feeding device through a pipeline.

5. The reaction kettle with the reflux ratio control and the temperature and density interlocking control as claimed in claim 1, wherein a heating plate is embedded in the inner side wall of the outer frame (1), an electronic thermometer is installed in the inner side of the outer frame (1), the heating plate, the stirrer (4), the electronic thermometer, the vacuum pump (5), the pump transmitter (7), the electromagnet (14), the flow meter (16), the three-way valve (17) and the density meter (19) are electrically connected with an external power supply and an external control device through a wiring harness, and the pump transmitter (7) adopts a metering pump.