CN112237894A - Device for producing isophorone - Google Patents
Device for producing isophorone Download PDFInfo
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- CN112237894A CN112237894A CN201910643876.0A CN201910643876A CN112237894A CN 112237894 A CN112237894 A CN 112237894A CN 201910643876 A CN201910643876 A CN 201910643876A CN 112237894 A CN112237894 A CN 112237894A
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- reation kettle
- communicating pipe
- wall
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- reaction kettle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
- B01J2219/00081—Tubes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a device for producing isophorone, relates to the field of devices for producing isophorone, and has the technical scheme that: reation kettle one end is connected with the communicating pipe that stretches into in the reation kettle, the import has been seted up to the one end that stretches out reation kettle communicating pipe, the outer wall intercommunication of communicating pipe edge axial direction has a plurality of heating pipes, each the heating pipe is serving near stretching into reation kettle and distributes, the one end that stretches into reation kettle communicating pipe has set firmly clean pole, clean pole outer wall is equipped with the fluff of contradicting with the reation kettle inner wall, be equipped with the moving member that makes the rotation of communicating pipe and remove along its length direction on communicating pipe, behind the clean reation kettle, clean water in the reation kettle can quick drying shortens latency, improves reaction efficiency.
Description
Technical Field
The invention relates to the field of devices for producing isophorone, and more particularly relates to a device for producing isophorone.
Background
The reaction kettle is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, is a pressure container used for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and is used for synthesizing and preparing the isophorone in industrial production.
Chinese patent with publication number CN205833172U discloses a reaction kettle, which has the technical scheme that: the reactor comprises a reactor body, a stirring blade, two circulation clapboards symmetrically and fixedly arranged on the inner wall of the reactor body, and a baffle plate inserted and connected on the reactor body below the circulation clapboards in a sealing manner. The utility model has the advantages that the circulating baffle plate is arranged above the stirring blades in the reaction kettle, which plays the role of destroying vortex, increases the disturbance of materials in the reaction kettle and leads the reaction to be more thorough; the lower part of the circular flow clapboard is provided with a plurality of cleaning water jet holes, cleaning water can enter the reaction kettle through the cleaning water jet holes to fully clean the bottom of the reaction kettle and residues on the stirring blades so as to clean the inner part of the reaction kettle tank body,
however, since the undried washing water is present in the reaction vessel after the completion of the cleaning, if the reactant is continuously added, the reactant is not pure or a by-product is generated, so that it is necessary to wait for a long time until the washing water in the reaction vessel is dried, and then the continuous reaction is carried out.
Disclosure of Invention
The invention aims to provide a device for producing isophorone, which has the advantages that: after the reaction kettle is cleaned, the clean water in the reaction kettle can be quickly dried, the waiting time is shortened, and the reaction efficiency is improved.
The technical purpose of the invention is realized by the following technical scheme: a device for producing isophorone comprises a reaction kettle, wherein the reaction kettle is horizontally arranged on a supporting seat parallel to the ground, the reaction kettle is provided with a feeding pipe and a discharging pipe which is symmetrically distributed relative to the feeding pipe, and the discharging pipe and the feeding pipe are provided with closing parts; reation kettle one end is connected with the communicating pipe that stretches into in the reation kettle, the import has been seted up to the one end that stretches out reation kettle communicating pipe, the outer wall intercommunication of communicating pipe edge axial direction has a plurality of heating pipes, each the heating pipe is serving near stretching into reation kettle and distributes, the one end that stretches into reation kettle communicating pipe has set firmly clean pole, clean pole outer wall is equipped with the fluff of contradicting with the reation kettle inner wall, be equipped with the moving member that makes the rotation of communicating pipe and remove along its length direction on communicating pipe.
By adopting the technical scheme, when the reaction kettle is cleaned, the closing piece is opened, cleaning water is introduced into the feeding pipe, the moving piece is driven, the cleaning rod rotates and moves along the length direction of the cleaning rod, and then the inner wall of the reaction kettle can be cleaned by the fluff; after the cleanness finishes, let in heating medium with the import, for example steam, heating oil etc. so heating medium is full of each heating pipe, drive the moving member, each heating pipe rotation just removes along communicating pipe length direction, the air in the reation kettle can flow, increase air convection and heating medium's heat transfer, the difference in temperature in can the equilibrium reation kettle heats whole reation kettle fast, thereby can dry the clean water in the reation kettle fast, shorten latency, improve reaction efficiency.
Preferably, the closure comprises two shut-off valves, each of which is provided on the feed pipe and the discharge pipe, respectively.
Through adopting above-mentioned technical scheme, the feeding of control inlet pipe and the row of arranging the material of material pipe, convenient operation.
Preferably, the moving member is including being located the smooth frame of communicating pipe below, the smooth frame is fixed to be set up on the supporting seat, communicating pipe threaded connection is on the reation kettle lateral wall, the spout has been seted up on the smooth frame, the cunning is connected with the slider in the spout, be equipped with extension spring in the spout, extension spring's one end sets up on the spout cell wall, and the other end is connected on the slider, the slider upper end is connected with vertical slide bar, the one end that slide bar kept away from the slider is connected on the communicating pipe outer wall that stretches out reation kettle.
Through adopting above-mentioned technical scheme, remove the pole that slides, the pole that slides on the slider removes in the spout, and the pole that slides drives the rotation of communicating pipe and moves along communicating pipe length direction, then under extension spring's effect, can realize reseing of communicating pipe.
Preferably, one end of the sliding block, which is far away from the extension spring, is connected with a pull rope, one end of the sliding frame, which is far away from the extension spring, is provided with a through hole, and one end of the pull rope, which is far away from the sliding block, penetrates out of the through hole and is connected with a pull ring.
Through adopting above-mentioned technical scheme, for the convenience of operator's operation, direct downward pulling pull ring, the slider removes in the spout under tensile effect so.
Preferably, the wall of the through hole is rotatably connected with a pulley through a rotating shaft, the pulley is provided with an embedded groove, and the pull rope is wound on the embedded groove.
Through adopting above-mentioned technical scheme, in order to increase the life of stay cord, conveniently stimulate the stay cord.
Preferably, the upper end wall of the reaction kettle is provided with an arc-shaped observation hole for observing the reaction kettle.
By adopting the technical scheme, an operator can conveniently observe whether the reaction kettle is clean or dried, so that the cleaning or drying time is saved, and the addition of clean water or a heating medium is saved.
Preferably, the reaction kettle is provided with a shield for preventing impurities from entering the reaction kettle from the observation hole.
Through adopting above-mentioned technical scheme, prevent that foreign matter from getting into reation kettle in, playing the effect of keeping off the dirt.
Preferably, the protection piece includes the curved baffle of setting on reation kettle, the baffle slides and connects on reation kettle and seal or open the observation hole, reation kettle sets up the shifting chute of symmetric distribution on relative baffle both sides, each the shifting chute all slides and is connected with the movable block, each the one end that the movable block deviates from the shifting chute bottom all connects on the baffle.
Through adopting above-mentioned technical scheme, remove the baffle, the observation hole is opened under the effect of movable block to the baffle, clean or dry the back that finishes, alright in order to remove the baffle, prevent that foreign matter from getting into reation kettle in, play the effect of keeping off dirt.
In conclusion, the invention achieves the following beneficial effects:
first, increase air convection and heating medium's heat transfer can the interior difference in temperature of equilibrium reation kettle, heats whole reation kettle fast to can dry the clean water in the reation kettle fast, shorten latency, improve reaction efficiency.
And secondly, the moving member is moved, so that the stirring of the raw materials of the reaction kettle can be realized, the cleaning of the inner wall of the reaction kettle and the cleaning subsequent quick drying work can be realized, the time is saved, the practicability of the reaction kettle is increased, and the efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a heating rod according to the present embodiment;
FIG. 2 is a schematic structural diagram of a slide frame according to the present embodiment;
FIG. 3 is an enlarged schematic view of the structure of the present embodiment for embodying A in FIG. 2;
fig. 4 is a schematic structural diagram for embodying a moving block in the present embodiment.
In the figure: 1. a reaction kettle; 2. a supporting seat; 3. a feed pipe; 4. a discharge pipe; 5. a communicating pipe; 6. an inlet; 7. heating a tube; 8. a cleaning rod; 9. softening the wool; 10. a stop valve; 11. a sliding frame; 12. a chute; 13. a slider; 14. an extension spring; 15. a slide bar; 16. pulling a rope; 17. perforating; 18. a pull ring; 19. a pulley; 20. a groove is embedded; 21. an observation hole; 22. a baffle plate; 23. a moving groove; 24. moving the mass.
Detailed Description
The following examples are provided to further illustrate the present invention in detail with reference to the accompanying drawings.
A device for producing isophorone, as figure 1, as figure 2, including reation kettle 1, reation kettle 1 level sets up on parallel ground direction's supporting seat 2, is equipped with inlet pipe 3 on reation kettle 1 and expects to manage 4 for the row of inlet pipe 3 symmetric distribution, for the convenient feeding of control inlet pipe 3 and row of arranging material pipe 4, arrange and be equipped with the closure on material pipe 4 and the inlet pipe 3, the closure includes two stop valves 10, each stop valve 10 is connected on inlet pipe 3 and row material pipe 4 through the ring flange respectively.
Like figure 1, like figure 2, 1 one end of reation kettle is connected with the communicating pipe 5 that stretches into reation kettle 1, the import 6 has been seted up to the one end that communicating pipe 5 stretches out reation kettle 1, communicating pipe 5 has a plurality of heating pipes 7 along axial direction's outer wall intercommunication, each heating pipe 7 is serving near stretching into reation kettle 1 and distributes, let in heating medium with import 6, for example steam, heating oil etc. so heating medium is full of each heating pipe 7, increase heating area, increase heating medium's heat transfer.
Like figure 1, in order to realize the stirring of 1 raw materials of reation kettle, the clear function of 1 inner wall of reation kettle to and difference in temperature in quick balanced reation kettle 1, the one end that communicating pipe 5 stretched into reation kettle 1 has set firmly clean pole 8, and 8 outer walls of clean pole are equipped with the fluff 9 of contradicting with 1 inner wall of reation kettle, are equipped with the moving member that makes 5 rotations of communicating pipe and move along its length direction on communicating pipe 5.
As shown in fig. 2, the moving member includes a sliding frame 11 located below the communicating pipe 5, the sliding frame 11 is fixedly disposed on the supporting base 2, the communicating pipe 5 is screwed on the sidewall of the reaction vessel 1, a sliding groove 12 is disposed on the sliding frame 11, a sliding block 13 is slidably connected in the sliding groove 12, an extension spring 14 is disposed in the sliding groove 12, one end of the extension spring 14 is disposed on the wall of the sliding groove 12, the other end is connected to the sliding block 13, a vertical sliding rod 15 is connected to the upper end of the sliding block 13, one end of the sliding rod 15, which is far away from the sliding block 13, is connected to the outer wall of the communicating pipe 5 extending out of the reaction vessel 1, when the extension spring 14 is in a static state, the sliding block 13 is located right below the communicating pipe 5, the reaction material is added into the reaction vessel 1, when the reaction material contacts the heating pipe 7, the sliding rod 15 is moved, the sliding rod, then the reactant can be stirred, after the reaction is finished, the stop valve 10 is opened, the cleaning water is introduced into the feeding pipe 3, the sliding rod 15 is moved, the cleaning rod 8 rotates and moves along the length direction, then the inner wall of the reaction kettle 1 can be cleaned by the fluff 9, after the cleaning is finished, the stop valve 10 is closed, the inlet 6 is introduced with a heating medium, such as steam, heating oil and the like, so that the heating medium is filled in each heating pipe 7, the sliding rod 15 is moved, each heating pipe 7 rotates and moves along the length direction of the communicating pipe 5, the air in the reaction kettle 1 flows, the air convection and the heat transfer of the heating medium are increased, the temperature difference in the reaction kettle 1 can be balanced, the whole reaction kettle 1 is rapidly heated, the cleaning water in the reaction kettle 1 can be rapidly dried, the waiting time is shortened, the reaction efficiency is improved, in addition, the sliding rod 15 drives the communicating pipe 5 under, the reset of the communicating pipe 5 can be realized.
As shown in fig. 2 and fig. 3, for the convenience of operation of an operator, a pull rope 16 is connected to one end of the slider 13 away from the tension spring 14, a through hole 17 is formed in one end of the slide frame 11 away from the tension spring 14, one end of the pull rope 16 away from the slider 13 penetrates through the through hole 17 and is connected with a pull ring 18, and the pull ring 18 is directly pulled downwards, so that the slider 13 moves in the slide slot 12 under the action of tension.
Referring to fig. 2 and fig. 3, in order to prolong the service life of the pulling rope 16 and facilitate pulling of the pulling rope 16, the wall of the through hole 17 is rotatably connected with a pulley 19 through a rotating shaft, an embedded groove 20 is formed in the pulley 19, and the pulling rope 16 is wound on the embedded groove 20.
As shown in fig. 4, the upper end wall of the reaction kettle 1 is provided with an arc-shaped observation hole 21 for observing whether the reaction kettle 1 is cleaned or dried, so that an operator can conveniently observe whether the reaction kettle 1 is cleaned or dried, the cleaning or drying time is saved, and the addition of clear water or a heating medium is saved, in addition, the operator is inclined to observe the wastewater level of the reaction kettle 1 from the observation hole 21, namely, the wastewater in the reaction kettle 1 is not more than the threaded connection position of the communicating pipe 5 and the reaction kettle 1.
As shown in fig. 2, as shown in fig. 4, in order to prevent the foreign impurities from entering into the reaction kettle 1, the protection piece on the reaction kettle 1 for preventing the foreign impurities from entering into the reaction kettle 1 from the observation hole 21, the protection piece includes the arc-shaped baffle 22 disposed on the reaction kettle 1, the baffle 22 is connected to the reaction kettle 1 in a sliding manner and closes or opens the observation hole 21, the reaction kettle 1 is provided with the symmetrically distributed moving grooves 23 on two sides of the opposite baffle 22, each moving groove 23 is connected with the moving block 24 in a sliding manner, one end of each moving block 24 departing from the bottom of the moving groove 23 is connected to the baffle 22, the baffle 22 is moved, the baffle 22 opens the observation hole 21 under the action of the moving block 24, after the cleaning or drying is completed, the baffle 22 can be moved, the foreign impurities are prevented from entering into the reaction.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. An apparatus for producing isophorone, including a reaction kettle (1), characterized in that: the reaction kettle (1) is horizontally arranged on the supporting seat (2) parallel to the ground, a feeding pipe (3) and discharge pipes (4) symmetrically distributed relative to the feeding pipe (3) are arranged on the reaction kettle (1), and sealing parts are arranged on the discharge pipes (4) and the feeding pipe (3);
reation kettle (1) one end is connected with communicating pipe (5) that stretch into in reation kettle (1), import (6) have been seted up to the one end that stretches out reation kettle (1) communicating pipe (5), communicating pipe (5) have a plurality of heating pipes (7), each along axial direction's outer wall intercommunication heating pipe (7) are being close to one of stretching into reation kettle (1) and serve and distribute, communicating pipe (5) stretch into reation kettle (1) one end has set firmly clean pole (8), clean pole (8) outer wall is equipped with soft hair (9) of contradicting with reation kettle (1) inner wall, be equipped with the rotation that makes communicating pipe (5) and follow its length direction removal on communicating pipe (5).
2. The apparatus for producing isophorone according to claim 1, wherein: the closure comprises two shut-off valves (10), each shut-off valve (10) being arranged on a feed pipe (3) and a discharge pipe (4), respectively.
3. The apparatus for producing isophorone according to claim 1, wherein: the moving member is including lieing in smooth frame (11) of communicating pipe (5) below, smooth frame (11) are fixed to be set up on supporting seat (2), communicating pipe (5) threaded connection is on reation kettle (1) lateral wall, spout (12) have been seted up on smooth frame (11), spout (12) internal slipping is connected with slider (13), be equipped with extension spring (14) in spout (12), the one end setting of extension spring (14) is on spout (12) cell wall, and the other end is connected on slider (13), slider (13) upper end is connected with vertical slide bar (15), the one end that slider (13) were kept away from in slide bar (15) is connected on communicating pipe (5) outer wall that stretches out reation kettle (1).
4. The apparatus for producing isophorone according to claim 3, wherein: one end, far away from the extension spring (14), of the sliding block (13) is connected with a pull rope (16), one end, far away from the extension spring (14), of the sliding frame (11) is provided with a through hole (17), and one end, far away from the sliding block (13), of the pull rope (16) penetrates through the through hole (17) and is connected with a pull ring (18).
5. The apparatus for producing isophorone according to claim 4, wherein: the wall of the through hole (17) is rotatably connected with a pulley (19) through a rotating shaft, an embedded groove (20) is formed in the pulley (19), and the pull rope (16) is wound on the embedded groove (20).
6. The apparatus for producing isophorone according to claim 1, wherein: the upper end wall of the reaction kettle (1) is provided with an arc-shaped observation hole (21) for observing the inside of the reaction kettle (1).
7. The apparatus for producing isophorone according to claim 6, wherein: and a protection piece on the reaction kettle (1) for preventing impurities from entering the reaction kettle (1) from the observation hole (21).
8. The apparatus for producing isophorone according to claim 7, wherein: the protection piece includes curved baffle (22) of connection on reation kettle (1) that slides, baffle (22) set up on reation kettle (1) and seal or open observation hole (21), reation kettle (1) is seted up symmetric distribution's shifting chute (23) on relative baffle (22) both sides, each shifting chute (23) all slides and is connected with movable block (24), each one end that movable block (24) deviate from shifting chute (23) tank bottom all is connected on baffle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643876.0A CN112237894A (en) | 2019-07-17 | 2019-07-17 | Device for producing isophorone |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910643876.0A CN112237894A (en) | 2019-07-17 | 2019-07-17 | Device for producing isophorone |
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| CN112237894A true CN112237894A (en) | 2021-01-19 |
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| CN201910643876.0A Pending CN112237894A (en) | 2019-07-17 | 2019-07-17 | Device for producing isophorone |
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