CN113559813A - Self-cleaning diethyl toluene diamine reaction kettle - Google Patents
Self-cleaning diethyl toluene diamine reaction kettle Download PDFInfo
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- CN113559813A CN113559813A CN202111105613.8A CN202111105613A CN113559813A CN 113559813 A CN113559813 A CN 113559813A CN 202111105613 A CN202111105613 A CN 202111105613A CN 113559813 A CN113559813 A CN 113559813A
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- 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
- B01J19/0053—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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
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Abstract
The invention relates to the technical field of chemical reaction kettles, in particular to a self-cleaning diethyl toluene diamine reaction kettle. The technical problem of the invention is that: the wall plate of the diethyl toluene diamine reaction kettle and the stirring blade of the machine head are difficult to clean. The technical implementation scheme of the invention is as follows: a self-cleaning diethyl toluenediamine reaction kettle comprises a bottom support frame, a reaction kettle body, a liquid outlet valve, a liquid inlet valve, a stirrer head assembly, a lifting control system, a wall plate cleaning system, a machine head cleaning system and a fragmentation system; the top of the bottom support frame is welded with a reaction kettle body. The automatic cleaning device realizes the automatic cleaning of the inner side of the reaction kettle, the cleaning solution is added after the reaction kettle is used, the surfaces of two sides of each wall plate of the reaction kettle and the gap at the joint of the wall plate and the kettle body are automatically cleaned in sequence, the automatic cleaning of the machine head is realized, and the surface of the stirring blade of the machine head is prevented from being wrapped by impurities.
Description
Technical Field
The invention relates to the technical field of chemical reaction kettles, in particular to a self-cleaning diethyl toluene diamine reaction kettle.
Background
At present, in the processing process of the diethyl toluene diamine in the prior art, because the aromatic amine catalyst is added when the prepared diethyl toluene diamine stock solution, and the catalyst residues and a small amount of aromatic amine derivatives affect the purity of the diethyl toluene diamine stock solution, other reaction solutions are added again to remove the impurities, so that various solid impurities are generated in the reaction process, and then the solid impurities are attached to the inner wall, the wall plate and the stirring blades of the reaction kettle, the conventional flushing and spraying and cleaning solution soaking are adopted, only a thin impurity layer on the inner wall of the reaction kettle can be dissolved and separated, in the solution stirring reaction process, the solution touches the wall plate in the rotation process to form vortex backflow to enhance the stirring and mixing effect, meanwhile, the impurities adhered to the two sides of the wall plate are also thick, and the impurities at the two sides of the wall plate and the gap at the connection part of the wall plate and the inner surface of the reaction kettle are also difficult to be completely removed in the cleaning solution soaking way, and aiming at the stirring blades with irregular machine heads, the stirring blades are difficult to wash and clean in a closed reaction kettle.
In order to solve the problems, a self-cleaning diethyl toluene diamine reaction kettle is provided.
Disclosure of Invention
In order to overcome the defects that in the prior art, in the processing process of diethyltoluenediamine, the adhered impurities on two sides of a wall plate of a reaction kettle are also thick, the impurities at the gaps at the two sides of the wall plate and the joint of the wall plate and the inner surface of the reaction kettle are difficult to be completely removed in a cleaning solution soaking mode, and the stirring blades are difficult to wash and clean in a closed reaction kettle aiming at irregular machine head stirring blades, the invention has the technical problems that: provides a self-cleaning diethyl toluene diamine reaction kettle.
The technical implementation scheme of the invention is as follows: a self-cleaning diethyl toluenediamine reaction kettle comprises a bottom support frame, a reaction kettle body, a liquid outlet valve, a liquid inlet valve, a stirrer head assembly, a lifting control system, a wall plate cleaning system and a machine head cleaning system; the top of the bottom support frame is fixedly connected with a reaction kettle body; a liquid outlet valve is arranged on the front side in the bottom of the reaction kettle body; a liquid inlet valve is respectively arranged on the left rear side and the right rear side of the top of the reaction kettle body; the middle part of the reaction kettle body is provided with a stirring head component; a plurality of wall plate cleaning systems are equidistantly arranged on the inner wall of the reaction kettle body;
the mixer head assembly comprises a power motor, a motor fixing seat and a mixer head shaft lever; a motor fixing seat is fixedly connected to the middle of the top of the reaction kettle body; the top of the motor fixing seat is fixedly connected with a power motor; the bottom of an output shaft at the bottom of the power motor is fixedly connected with a machine head shaft lever; the upper part and the bottom of the outer surface of the shaft lever of the machine head are rotationally connected with the reaction kettle body; a lifting control system is arranged on the front side of the shaft lever of the machine head; a plurality of machine head cleaning systems are arranged on the outer annular surface of the lower part of the machine head shaft lever at equal intervals.
In a preferred embodiment of the invention, the lifting control system comprises a connecting frame plate, a first connecting shaft seat, a bottom supporting plate, an electric telescopic assembly, a second connecting shaft seat, a control sliding sleeve, a third connecting shaft seat, an elastic telescopic rod and an upward-moving traction assembly; the middle upper part of the outer surface of the machine head shaft lever is fixedly connected with a connecting frame plate; a third connecting shaft seat is arranged at the middle upper part of the front side of the outer surface of the shaft lever of the machine head; the front side of the bottom of the connecting frame plate is fixedly connected with a first connecting shaft seat; a bottom supporting plate is fixedly connected to the front side of the bottom of the connecting frame plate; the lower side of the first connecting shaft seat is rotatably connected with an electric telescopic assembly; the bottom of the telescopic end of the electric telescopic assembly is fixedly connected with a second connecting shaft seat; the front part of the third connecting shaft seat is rotatably connected with an elastic telescopic rod; the upper side of the outer surface of the elastic telescopic rod is connected with a control sliding sleeve in a sliding way; the front side of the control sliding sleeve is rotationally connected with a second connecting shaft seat; the bottom of the telescopic end of the elastic telescopic rod is connected with an upward moving traction assembly.
In a preferred embodiment of the invention, the upward moving traction assembly comprises a connecting head rod, a first connecting plate, a guide roller, a second connecting plate and a hook plate; the bottom of the telescopic end of the elastic telescopic rod is fixedly connected with a connecting head rod; the left side and the right side of the connecting head rod are respectively fixedly connected with a first connecting plate; the lower part between the two first connecting plates is rotatably connected with a guide roller; the two first connecting plates are respectively and rotatably connected with a second connecting plate; the bottom parts of the two second connecting plates are fixedly connected with hook plates.
In a preferred embodiment of the present invention, the outer circumferential surface of the guide roller is made of rubber.
In a preferred embodiment of the invention, the wall plate cleaning system comprises a kettle inner wall plate, a connecting top seat, a diamond-shaped sliding rod, a connecting base, a diamond-shaped sliding sleeve, a rectangular sleeve frame, a connecting inner support column and a double-side attaching cleaning block; a plurality of inner wall plates of the reaction kettle are fixedly connected with the inner wall of the reaction kettle body at equal intervals; the top of each kettle inner wall plate is fixedly connected with a connecting top seat; the bottom of each connecting top seat is fixedly connected with a rhombic sliding rod; the bottom of each rhombic sliding rod is fixedly connected with a connecting base; the top of each connecting base is fixedly connected with a kettle inner wall plate; the bottom of the outer surface of each rhombic sliding rod is connected with a rhombic sliding sleeve in a sliding manner; each rhombic sliding sleeve is fixedly connected with a rectangular sleeve frame; each rhombic sliding sleeve is fixedly connected with a connecting inner supporting column; each connecting inner support column is provided with a double-side attaching cleaning block; the inner side of each double-side attaching cleaning block is respectively connected with a kettle inner wall plate in a sliding way.
In a preferred embodiment of the invention, the handpiece cleaning system comprises a frame-shaped stirring blade, a first outer rotor motor, a fixed connecting column, a rectangular strip frame, a convex column, a sliding cleaning block, a bilateral sliding slat, a connecting seat plate, a second outer rotor motor and a closing supporting plate; three frame-shaped stirring blades are equidistantly arranged on the outer annular surface of the lower part of the machine head shaft lever; three first outer rotor motors are equidistantly arranged in the middle of the outer ring surface of the machine head shaft lever; the rotating ends of the three first outer rotor motors are respectively provided with a fixed connecting column; two rectangular strip frames are fixedly connected to two sides of the bottoms of the three fixed connecting columns respectively; the bottoms of the inner sides of the six rectangular strip frames are respectively connected with a convex column in a sliding way; a sliding cleaning block is fixedly connected with each of the six convex columns; two sides of each frame-shaped stirring blade are respectively connected with a bilateral sliding slat in a sliding way; the six bilateral sliding battens are respectively connected with a sliding cleaning block in a sliding way; two sides of each frame-shaped stirring blade are fixedly connected with a connecting seat plate respectively; the six connecting seat plates are respectively provided with a second outer rotor motor; the rotating ends of the six second outer rotor motors are respectively fixedly connected with a closed supporting plate; and the outer sides of the first outer rotor motor and the second outer rotor motor are both provided with closed anti-corrosion outer covers, and the outer surfaces of the anti-corrosion outer covers are provided with anti-corrosion layers.
In a preferred embodiment of the present invention, the three frame-shaped stirring blades are reverse E-shaped, and two side surfaces of the frame-shaped stirring blades are respectively provided with a corresponding reverse E-shaped groove.
In a preferred embodiment of the invention, the protruding part on the right side of the closed stay plate has the same width as the inverted E-shaped channel of the frame-shaped stirring blade.
In a preferred embodiment of the invention, six double-sided sliding slats are each provided with two raised cleaning sliders.
In a preferred embodiment of the invention, the reaction kettle further comprises a smashing system, the smashing system is arranged at the lower part of the inner side of the reaction kettle body, the upper part of the smashing system is connected with the stirring head assembly, and the smashing system comprises a connecting sleeve ring, a connecting bar rod, an arc-shaped limiting sliding seat, an annular sliding rail, a bearing seat plate, a rolling roller column, a mounting ring, an intercepting net, a fixed spoke rod, a first supporting ring, a second supporting ring and a third supporting ring; the lower part of the outer surface of the shaft lever of the machine head is fixedly connected with a connecting lantern ring; the rear side of the connecting lantern ring is fixedly connected with a connecting bar; the connecting bar is fixedly connected with an arc-shaped limiting sliding seat; the lower part of the inner surface of the reaction kettle body is fixedly connected with an annular slide rail; the inner side of the annular slide rail is connected with an arc-shaped limiting slide seat in a sliding manner; the front end and the rear end of the bottom of the connecting bar are respectively fixedly connected with a bearing seat plate; a rolling roller is rotatably connected between the two bearing seat plates; the lower part of the inner surface of the reaction kettle body is fixedly connected with a mounting ring; the inner side of the mounting ring is provided with an interception net; four fixed spoke rods are fixedly connected to the outer ring surface of the bottom of the mounting ring at equal intervals; the top parts of the four fixed spoke rods are fixedly connected with a first support ring and a second support ring; the centers of the four fixed spoke rods are fixedly connected with a third support ring.
Compared with the prior art, the invention has the following advantages: the method aims to solve the problems that in the processing process of the diethyltoluenediamine in the prior art, the adhered impurities on two sides of a wall plate of a reaction kettle are also thick, the impurities at the two sides of the wall plate and at the gap at the joint of the wall plate and the inner surface of the reaction kettle are difficult to be completely removed in a cleaning solution soaking mode, and the stirring blades are difficult to wash and clean in a closed reaction kettle aiming at irregular machine head stirring blades;
the invention designs the head component of the stirrer, and the head component is used for stirring and fully mixing the mixed solution;
the invention designs a lifting control system, which is used for controlling and assisting in cleaning the surfaces of two sides of the wallboard of the reaction kettle and the gap at the joint of the wallboard and the kettle body;
the invention designs a wall plate cleaning system, which cleans the surfaces of two sides of a wall plate of a reaction kettle and the gap at the joint of the wall plate and a kettle body;
the invention designs the machine head cleaning system, realizes the automatic cleaning of the machine head, and avoids the surface of the stirring blade of the machine head from being wrapped by impurities.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional perspective view of the present invention;
FIG. 3 is a schematic perspective view of a mixer head assembly according to the present invention;
FIG. 4 is a schematic perspective view of the lift control system of the present invention;
FIG. 5 is a schematic perspective view of a portion of the lift control system of the present invention;
fig. 6 is a schematic perspective view of a panel cleaning system of the present invention;
fig. 7 is a schematic perspective view of a portion of the wallboard cleaning system of the present invention;
FIG. 8 is a schematic perspective view of a handpiece cleaning system of the present invention;
FIG. 9 is a schematic perspective view of a portion of the handpiece cleaning system of the present invention;
FIG. 10 is a schematic perspective view of the reducing system of the present invention;
FIG. 11 is a schematic perspective view of a first portion of the reducing system of the present invention;
figure 12 is a schematic perspective view of a second portion of the reducing system of the present invention.
Wherein the figures include the following reference numerals: 1-bottom support frame, 2-reaction kettle body, 3-liquid outlet valve, 4-liquid inlet valve, 5-stirring head assembly, 6-lifting control system, 7-wall plate cleaning system, 8-machine head cleaning system, 9-smashing system, 501-power motor, 502-motor fixing seat, 503-machine head shaft lever, 601-connecting frame plate, 602-first connecting shaft seat, 603-bottom supporting plate, 604-electric telescopic assembly, 605-second connecting shaft seat, 606-control sliding sleeve, 607-third connecting shaft seat, 608-elastic telescopic rod, 609-connecting head lever, 6010-first connecting plate, 6011-guide roller, 6012-second connecting plate, 6013-hook plate, 701-kettle inner wall plate, 702-connecting top seat, 703-a diamond-shaped sliding rod, 704-a connecting base, 705-a diamond-shaped sliding sleeve, 706-a rectangular sleeve frame, 707-a connecting inner supporting column, 708-a double-side joint cleaning block, 801-a frame-shaped stirring blade, 802-a first outer rotor motor, 803-a fixed connecting column, 804-a rectangular strip frame, 805-a convex column, 806-a sliding cleaning block, 807-a double-side sliding strip plate, 808-a connecting seat plate, 809-a second outer rotor motor, 8010-a closed supporting plate, 901-a connecting sleeve ring, 902-a connecting strip rod, 903-an arc limiting sliding seat, 904-an annular sliding rail, 905-a bearing seat plate, 906-a rolling roller column, 907-a mounting ring, 908-an intercepting net, 909-a fixed spoke rod, 9010-a first supporting ring and 9011-a second supporting ring, 9012-third support ring.
Detailed Description
It is to be noted that, in the case of the different described embodiments, identical components are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to identical components having the same reference numerals or the same component names in a meaningful manner. The positional references selected in the description, such as upper, lower, lateral, etc., refer also to the directly described and illustrated figures and are to be read into the new position in the sense of a change in position.
Example 1
Referring to fig. 1-2, a self-cleaning diethyl toluene diamine reactor comprises a bottom support frame 1, a reactor body 2, a liquid outlet valve 3, a liquid inlet valve 4, a mixer head assembly 5, a lifting control system 6, a wall plate cleaning system 7, a machine head cleaning system 8 and a fragmentation system 9; the top of the bottom support frame 1 is welded with a reaction kettle body 2; a liquid outlet valve 3 is arranged at the front side in the bottom of the reaction kettle body 2; a liquid inlet valve 4 is respectively arranged on the left rear side and the right rear side of the top of the reaction kettle body 2; the middle part of the reaction kettle body 2 is provided with a stirring head component 5; the front side of the mixer head assembly 5 is provided with a lifting control system 6; five wall plate cleaning systems 7 are equidistantly arranged on the inner wall of the reaction kettle body 2; three handpiece cleaning systems 8 are equidistantly arranged on the outer annular surface of the lower part of the mixer head assembly 5; a smashing system 9 is arranged at the lower part of the inner side of the reaction kettle body 2; the upper part of the smashing system 9 is connected with the mixer head assembly 5.
In the normal processing reaction process of the diethyl toluene diamine, various production raw material solutions are added into a reaction kettle body 2 from a liquid inlet valve 4, at the moment, a stirring head assembly 5 can be controlled to drive a machine head cleaning system 8 to stir and react mixed liquid to obtain the diethyl toluene diamine solution, the diethyl toluene diamine solution can be discharged through a liquid outlet valve 3 after the reaction is obtained, after a chemical production line where the reaction kettle body 2 is positioned is shut down, the diethyl toluene diamine solution in the reaction kettle body 2 is discharged through the liquid outlet valve 3, after the operation time of the chemical production line is longer, the arylamine catalyst is used, and various impurities generated by the reaction of the catalyst residues and a small amount of arylamine derivatives can be slowly accumulated and deposited on the inner surface of the reaction kettle body 2, at the moment, cleaning solution is added into the reaction kettle body 2 through the liquid inlet valve 4, and the adhesive impurities on the inner surface of the reaction kettle body 2 are thinner, the cleaning liquid can directly dissolve and separate thinner impurities on the inner surface of the reaction kettle body 2, the cleaning liquid cannot be directly dissolved aiming at more thicker attached impurities on the wall plate and the stirring blade of the machine head, the adhesion precipitated impurities on the inner surface of the reaction kettle body 2 can be dissolved and separated under the action of the solution, at the moment, the stirring head component 5 is controlled again to drive the lifting control system 6 to move to one side of the wall plate cleaning system 7 close to the stirring head component 5, then the lifting control system 6 is controlled to control the wall plate cleaning system 7 to sequentially clean the wall plates on the inner wall of the reaction kettle, then the machine head cleaning system 8 can be controlled to clean the stirring blade of the stirring machine head, and part of the cleaned and separated solid matters are crushed through the crushing system 9, so that the crushed solid matters are conveniently discharged from the liquid outlet valve 3, the automatic cleaning of the inner side of the reaction kettle is realized, the cleaning liquid is added after the use of the reaction kettle is finished, the surfaces of two sides of each wallboard of the reaction kettle and the gap at the joint of the wallboard and the kettle body are automatically cleaned in sequence, the automatic cleaning of the machine head is realized, and the surface of the stirring blade of the machine head is prevented from being wrapped by impurities.
Example 2
On the basis of embodiment 1, as shown in fig. 2-3, the mixer head assembly 5 comprises a power motor 501, a motor holder 502 and a head shaft 503; the middle part of the top of the reaction kettle body 2 is connected with a motor fixing seat 502 through a bolt; the top of the motor fixing seat 502 is connected with a power motor 501 through bolts; a machine head shaft rod 503 is fixedly connected to the bottom of an output shaft at the bottom of the power motor 501; the upper part and the bottom of the outer surface of the machine head shaft rod 503 are rotatably connected with the reaction kettle body 2; the front side of the machine head shaft rod 503 is provided with a lifting control system 6; three machine head cleaning systems 8 are equidistantly arranged on the outer annular surface of the lower part of the machine head shaft rod 503; the bottom of the nose shaft 503 is connected to the reducing system 9.
The control switch-on power motor 501 power, then power motor 501 drives aircraft nose axostylus axostyle 503 and rotates, and aircraft nose axostylus axostyle 503 can drive aircraft nose cleaning system 8 and stir inside solution in normal diethyl toluene diamine processing reaction process, when needs go on cleaning reation kettle inboard, and aircraft nose axostylus axostyle 503 can drive lifting control system 6, wallboard cleaning system 7, aircraft nose cleaning system 8 and fragmentation system 9 and move.
Example 3
Based on embodiment 2, as shown in fig. 2-5, the lifting control system 6 includes a connection frame plate 601, a first connection shaft seat 602, a bottom supporting plate 603, an electric push rod 604, a second connection shaft seat 605, a control sliding sleeve 606, a third connection shaft seat 607, an elastic telescopic rod 608, and an upward-moving traction assembly; the middle upper part of the outer surface of the nose shaft lever 503 is fixedly sleeved with a connecting frame plate 601; a third connecting shaft seat 607 is arranged at the middle upper part of the front side of the outer surface of the machine head shaft lever 503; a first connecting shaft seat 602 is fixedly connected to the front side of the bottom of the connecting frame plate 601; a bottom supporting plate 603 is fixedly connected to the front side of the bottom of the connecting frame plate 601; the lower side of the first connecting shaft seat 602 is rotatably connected with an electric push rod 604; the bottom of the telescopic end of the electric push rod 604 is fixedly connected with a second connecting shaft seat 605; the front part of the third connecting shaft seat 607 is rotatably connected with an elastic telescopic rod 608; the upper side of the outer surface of the elastic telescopic rod 608 is connected with a control sliding sleeve 606 in a sliding manner; the front side of the control sliding sleeve 606 is rotationally connected with a second connecting shaft seat 605; the bottom of the telescopic end of the elastic telescopic rod 608 is connected with an upward moving traction assembly.
The control aircraft nose axostylus axostyle 503 drives the lifting control system 6 to carry out the bulk rotation, drive the lifting control system 6 and rotate to the position that the subassembly just is just to wallboard cleaning system 7 that shifts to the upward traction, then control electric putter 604 contracts, and then electric putter 604 drives second connection axle seat 605 and moves, then second connection axle seat 605 drives elasticity telescopic link 608 through control sliding sleeve 606 and rotates around third connection axle seat 607, control sliding sleeve 606 slides the adjustment position in real time on elasticity telescopic link 608 surface simultaneously, and then elasticity telescopic link 608 drives and shifts up the subassembly and pull the subassembly and be close to wallboard cleaning system 7, and then it upwards moves the subassembly and continue to drive wallboard cleaning system 7 and carry out self-cleaning.
The upward moving traction assembly comprises a connecting head rod 609, a first connecting plate 6010, a guide roller 6011, a second connecting plate 6012 and a hook plate 6013; the bottom of the telescopic end of the elastic telescopic rod 608 is fixedly connected with a connector rod 609; the left side and the right side of the connecting head rod 609 are fixedly connected with a first connecting plate 6010 respectively; a guide roller 6011 is rotatably connected to the lower portion between the two first connecting plates 6010; each of the two first connecting plates 6010 is rotatably connected with one second connecting plate 6012; hook plates 6013 are welded to the bottoms of the two second connecting plates 6012.
When the elastic telescopic rod 608 drives the upward moving traction assembly to be close to the wallboard cleaning system 7, at this time, the elastic telescopic rod 608 gradually rotates to incline, namely the connecting head rod 609 also drives the first connecting plate 6010 and the guide rollers 6011 to incline, the two second connecting plates 6012 rotate on two sides of the two first connecting plates 6010, namely the two second connecting plates 6012 keep a vertical state, namely the two second connecting plates 6012 drive the hook plate 6013 to keep a vertical downward state, and then the hook plate 6013 can be driven to operate after being close to the wallboard cleaning system 7, so as to drive the wallboard cleaning system 7 to perform self-cleaning.
The outer circumferential surface of the guide roller 6011 is made of rubber.
So as to increase the frictional force of the guide roller 6011 in contact with other objects.
Example 4
Based on embodiment 3, according to fig. 2-3 and fig. 6-7, the wall plate cleaning system 7 comprises a kettle inner wall plate 701, a connecting top seat 702, a diamond sliding rod 703, a connecting base 704, a diamond sliding sleeve 705, a rectangular sleeve frame 706, a connecting inner bracing column 707 and a double-side attaching cleaning block 708; five kettle inner wall plates 701 are welded on the inner wall of the reaction kettle body 2 at equal intervals; the tops of the five kettle inner wall plates 701 are respectively welded with a connecting top seat 702; the bottoms of the five connecting top seats 702 are respectively welded with a diamond-shaped sliding rod 703; the bottoms of the five rhombic sliding rods 703 are respectively welded with a connecting base 704; the tops of the five connecting bases 704 are fixedly connected with a kettle inner wall plate 701 respectively; the bottoms of the outer surfaces of the five rhombic sliding rods 703 are respectively connected with a rhombic sliding sleeve 705 in a sliding manner; five rhombic sliding sleeves 705 are respectively welded with a rectangular sleeve frame 706; five rhombic sliding sleeves 705 are fixedly connected with a connecting inner supporting column 707 respectively; each of the five connecting inner supporting columns 707 is provided with a double-side attaching cleaning block 708; the insides of the five double-sided adhesive cleaning blocks 708 are slidably connected with a kettle inner wall plate 701 respectively.
During the normal processing reaction of diethyltoluenediamine, the inner wall plate 701 of the reaction kettle is installed on the inner wall of the reaction kettle, when the head shaft 503 can drive the head cleaning system 8 to stir the solution inside during the normal processing reaction of diethyltoluenediamine, various solutions can meet the inner wall plate 701 of the reaction kettle during the stirring rotation process, and then the solution can be intercepted and guided by the inner wall plate 701 of the reaction kettle to form a small vortex, so that part of the solution flows reversely, and then the forward and reverse solutions meet and are fully mixed again, during the stirring rotation mixing process of the whole solution, the inner wall plate 701 of the reaction kettle only plays a role of enhancing the solution mixing effect, during the cleaning process of the reaction kettle, after the hook plate 6013 is close to the wall plate cleaning system 7, because the hook plate 6013 is kept in a vertical state, further the hook part of the hook plate 6013 is inserted into the rectangular sleeve frame 706, and simultaneously the inclined guide roller 6011 contacts one side of the diamond slide bar 703, at this time, the elastic expansion link 608 is continuously lifted, and the guide roller 6011 slowly rolls upward on one side of the rhombic sliding rod 703, so that the elastic expansion link 608 is gradually compressed, namely, the hook plate 6013 drives the rectangular sleeve frame 706 to move upwards continuously, namely, the rectangular sleeve frame 706 drives the rhombic sliding sleeve 705 to move upwards on the surface of the rhombic sliding rod 703, the rhombic sliding sleeve 705 drives the double-side attached cleaning block 708 to attach to the two side surfaces of the inner wall plate 701 of the kettle to move upwards through the connecting inner supporting column 707, further, the double-sided adhesive cleaning block 708 cleans the inner wall 701 of the autoclave and the gap at the joint between the inner wall 701 and the inner wall of the autoclave body 2, and when the cleaning of the inner wall 701 of the autoclave is completed, the electric push rod 604 is controlled to extend, the reset of the downward movement of the double-side attaching cleaning block 708 can be realized, so that the cleaning of impurities in the gap at the joint of the reaction kettle and the connection of the surfaces of the two sides of the wallboard inside the reaction kettle and the wallboard is realized.
Example 5
Based on embodiment 4, as shown in fig. 2-3 and fig. 8-9, the handpiece cleaning system 8 includes a frame-shaped stirring blade 801, a first external rotor motor 802, a fixed connection column 803, a rectangular strip frame 804, a convex column 805, a sliding cleaning block 806, a double-side sliding strip plate 807, a connection seat plate 808, a second external rotor motor 809 and a closing bracing plate 8010; three frame-shaped stirring blades 801 are equidistantly arranged on the outer annular surface of the lower part of the machine head shaft rod 503; three first outer rotor motors 802 are equidistantly arranged in the middle of the outer annular surface of the machine head shaft rod 503; the rotating ends of the three first external rotor motors 802 are respectively provided with a fixed connecting column 803; two rectangular strip frames 804 are fixedly connected to two sides of the bottoms of the three fixed connecting columns 803; the bottoms of the inner sides of the six rectangular strip frames 804 are respectively connected with a convex column 805 in a sliding manner; each of the six convex columns 805 is welded with a sliding cleaning block 806; two sides of each frame-shaped stirring blade 801 are respectively connected with a bilateral sliding slat 807 in a sliding way; six double-sided sliding slats 807 are each slidably connected to one of the sliding cleaning blocks 806; two sides of each frame-shaped stirring blade 801 are respectively connected with a connecting seat plate 808 through bolts; the six connecting seat plates 808 are respectively provided with a second outer rotor motor 809; the rotating ends of the six second outer rotor motors 809 are respectively fixedly connected with a closing supporting plate 8010.
The outer sides of the first outer rotor motor 802 and the second outer rotor motor 809 are both provided with a closed type anti-corrosion outer cover, and the outer surface of the anti-corrosion outer cover is provided with an anti-corrosion layer; the internal structures of the first outer rotor motor 802 and the second outer rotor motor 809 can not contact with the diethyl toluene diamine solution, so that the first outer rotor motor 802 and the second outer rotor motor 809 can normally and safely operate in the diethyl toluene diamine solution.
In the normal process of processing and reacting diethyltoluenediamine, the machine head shaft lever 503 drives the three frame-shaped stirring blades 801 to stir the mixed solution in the reaction kettle body 2, the stirring range of the frame-shaped stirring blades 801 is larger in the stirring process, the stirred solution can respectively penetrate through the inner side and the outer side of the frame-shaped stirring blades 801, the mixing effect is enhanced, in the process of cleaning the reaction kettle, the first outer rotor motor 802 is controlled to drive the fixed connecting column 803 to rotate towards the direction far away from the machine head shaft lever 503, namely the fixed connecting column 803 drives the rectangular strip frame 804 to rotate, the rectangular strip frame 804 drives the convex column 805 to move, then the convex column 805 drives the double-side sliding slats 807 to slide in the transverse channels at the lower side and the middle part of the surface of the frame-shaped stirring blades 801 through the sliding cleaning block 806, namely the inner parts of the transverse channels at the lower side and the middle part of the surface of the frame-shaped stirring blades 801 are cleaned, when the double-side sliding slat 807 moves to a side far away from the head shaft 503 in the groove channel on the lower side of the frame-shaped stirring blade 801, the double-side sliding slat 807 cannot move continuously, and then the rectangular strip frame 804 starts to drive the sliding cleaning block 806 to slide upwards on the inner side of the double-side sliding slat 807 through the convex column 805, that is, the groove channel on the inner side of the double-side sliding slat 807 is cleaned by the sliding cleaning block 806, when the sliding cleaning block 806 slides upwards to the top of the inner side of the double-side sliding slat 807, the rectangular strip frame 804 continues to rotate upwards, and then the sliding cleaning block 806 drives the double-side sliding slat 807 to slide upwards on the inner side of the frame-shaped stirring blade 801, and cleans the vertical groove channel of the frame-shaped stirring blade 801, and when the top 807 of the sliding strip channel contacts the top of the frame-shaped stirring blade 801, the second outer rotor motor 809 is controlled to drive the closing supporting plate 8010 to rotate upwards for ninety degrees, that the closing supporting plate 8010 rotates upwards to seal the opening on the lower part of the groove channel on the middle part of the frame-shaped stirring blade 801, at this time, the first external rotor motor 802 is controlled to drive the fixed connection column 803 and the rectangular strip frame 804 to rotate downwards, the bottom of the double-side sliding strip plate 807 is blocked by the closing supporting plate 8010, and further when the rectangular strip frame 804 rotates downwards and is reset, the rectangular strip frame 804 can drive the convex column 805 to move towards the direction close to the machine head shaft rod 503, namely, the convex column 805 drives the double-side sliding strip plate 807 to move towards the direction close to the machine head shaft rod 503 in the upper side and middle channel of the frame-shaped stirring blade 801 through the sliding cleaning block 806, and then the double-side sliding strip plate 807 cleans the inner surfaces of the upper side and middle channel of the frame-shaped stirring blade 801.
Two sides of the three frame-shaped stirring blades 801 are respectively provided with an E-shaped channel. Firstly, the frame-shaped stirring blade 801 has a larger stirring range in the stirring process, the stirred solution can respectively penetrate through the inner side and the outer side of the frame-shaped stirring blade 801, the mixing effect is enhanced, the channel on the surface of the frame-shaped stirring blade 801 can enable the channel to have a better stirring effect on the solution in the solution stirring process, the amount of the stirred water is larger, and meanwhile, part of impurities can be attached to the inside of the E-shaped channel, so that the subsequent automatic cleaning is facilitated.
The projection on the right side of the closure strut 8010 is the same width as the E-shaped channel of the frame paddle 801.
So that the closing supporting plate 8010 rotates upwards to seal the opening at the lower part of the right side of the middle channel of the frame-shaped stirring vane 801.
The upper and lower sides of the six bilateral sliding slats 807 are provided with two convex cleaning sliders, that is, the bilateral sliding slats 807 are slid in the groove channels on the surface of the frame-shaped stirring blade 801 by the two convex cleaning sliders.
So that the double-side sliding strip plate 807 slides in the channel of the frame-shaped stirring blade 801 through the two convex cleaning sliding blocks to clean impurities in the channel of the frame-shaped stirring blade 801 during the sliding process.
Example 6
On the basis of embodiment 5, as shown in fig. 2 to 3 and fig. 10 to 12, the reducing system 9 comprises a connecting collar 901, a connecting rod 902, an arc-shaped limiting slide 903, an annular slide rail 904, a bearing seat plate 905, a grinding roller 906, a mounting ring 907, an intercepting net 908, a fixed spoke 909, a first supporting ring 9010, a second supporting ring 9011 and a third supporting ring 9012; a connecting lantern ring 901 is fixedly connected with the lower part of the outer surface of the nose shaft rod 503; a connecting bar 902 is fixedly connected to the rear side of the connecting ring 901; an arc-shaped limiting sliding seat 903 is fixedly connected with the connecting rod 902; the lower part of the inner surface of the reaction kettle body 2 is fixedly connected with an annular slide rail 904; the inner side of the annular slide rail 904 is connected with an arc-shaped limiting slide seat 903 in a sliding way; a bearing seat plate 905 is fixedly connected to the front end and the rear end of the bottom of the connecting bar 902; a rolling roller column 906 is rotatably connected between the two bearing seat plates 905; the lower part of the inner surface of the reaction kettle body 2 is fixedly connected with a mounting ring 907; the inner side of the mounting ring 907 is provided with an interception net 908; four fixed spoke rods 909 are welded on the outer annular surface of the bottom of the mounting ring 907 at equal intervals; the top parts of the four fixed spoke rods 909 are fixedly connected with a first support ring 9010 and a second support ring 9011; a third support ring 9012 is fixedly connected to the centers of the four fixed spoke rods 909.
When the lifting control system 6, the wallboard cleaning system 7 and the handpiece cleaning system 8 separate solid impurities, the impurities fall on the top of the intercepting net 908, the impurities with smaller particle sizes can directly fall from meshes of the intercepting net 908, and for the impurities with larger particle sizes, the handpiece shaft 503 drives the connecting sleeve ring 901 to rotate, then the connecting sleeve ring 901 drives the connecting rod 902 to rotate, namely the connecting rod 902 drives the arc-shaped limiting slide seat 903 to rotate inside the annular slide rail 904, then the connecting rod 902 drives the rolling roller 906 to rotate on the intercepting net 908 through the two bearing seat plates 905, under normal conditions, the rolling roller 906 is in close contact with the intercepting net 908, the first supporting ring 9010, the second supporting ring 9011 and the third supporting ring 9012 can form upward support to the intercepting net 908, so that the intercepting net 908 is always in close contact with the rolling roller 906, and further the rolling roller 906 can crush the larger impurities intercepted on the top of the intercepting net 908, then the liquid outlet valve 3 is opened, and impurities can flow out of the liquid outlet valve 3 along with the cleaning liquid to finish cleaning.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.
Claims (10)
1. The utility model provides a self-cleaning formula diethyl toluene diamine reation kettle, includes bottom support frame (1), reation kettle body (2), goes out liquid valve (3), feed liquor valve (4), mixer head subassembly (5), characterized by: the device also comprises a lifting control system (6), a wall plate cleaning system (7) and a machine head cleaning system (8); the top of the bottom support frame (1) is fixedly connected with a reaction kettle body (2); a liquid outlet valve (3) is arranged at the front side in the bottom of the reaction kettle body (2); a liquid inlet valve (4) is respectively arranged on the left rear side and the right rear side of the top of the reaction kettle body (2); the middle part of the reaction kettle body (2) is provided with a stirring head component (5); a plurality of wall plate cleaning systems (7) are arranged on the inner wall of the reaction kettle body (2) at equal intervals;
the mixer head assembly (5) comprises a power motor (501), a motor fixing seat (502) and a machine head shaft lever (503); a motor fixing seat (502) is fixedly connected to the middle of the top of the reaction kettle body (2); the top of the motor fixing seat (502) is fixedly connected with a power motor (501); a head shaft lever (503) is fixedly connected with an output shaft of the power motor (501); the upper part and the bottom of the outer surface of the machine head shaft lever (503) are rotationally connected with the reaction kettle body (2); a lifting control system (6) is arranged on the front side of the machine head shaft lever (503); a plurality of machine head cleaning systems (8) are arranged on the outer annular surface of the lower part of the machine head shaft lever (503) at equal intervals.
2. The self-cleaning diethyl toluene diamine reactor as claimed in claim 1, wherein the lifting control system (6) comprises a connection frame plate (601), a first connection shaft seat (602), a bottom supporting plate (603), an electric telescopic assembly (604), a second connection shaft seat (605), a control sliding sleeve (606), a third connection shaft seat (607), an elastic telescopic rod (608) and an upward moving traction assembly; the upper part of the outer surface of the nose shaft lever (503) is fixedly connected with a connecting frame plate (601); a third connecting shaft seat (607) is arranged at the middle upper part of the front side of the outer surface of the machine head shaft lever (503); a first connecting shaft seat (602) is fixedly connected to the front side of the bottom of the connecting frame plate (601); a bottom supporting plate (603) is fixedly connected to the front side of the bottom of the connecting frame plate (601); an electric telescopic component (604) is rotatably connected to the lower side of the first connecting shaft seat (602); the bottom of the telescopic end of the electric telescopic component (604) is fixedly connected with a second connecting shaft seat (605); the front part of the third connecting shaft seat (607) is rotatably connected with an elastic telescopic rod (608); the upper part of the outer surface of the elastic telescopic rod (608) is connected with a control sliding sleeve (606) in a sliding way; the front side of the control sliding sleeve (606) is rotationally connected with a second connecting shaft seat (605); the lower end of the elastic telescopic rod (608) is fixedly connected with an upward moving traction assembly.
3. A self-cleaning diethyltoluenediamine reactor as claimed in claim 2, wherein said upward pulling assembly comprises a connector rod (609), a first connecting plate (6010), a guide roller (6011), a second connecting plate (6012) and a hook plate (6013); the lower end of the telescopic end of the elastic telescopic rod (608) is fixedly connected with a connecting head rod (609); the left side and the right side of the connecting head rod (609) are fixedly connected with a first connecting plate (6010) respectively; a guide roller (6011) is rotatably connected to the lower part between the two first connecting plates (6010); the outer sides of the two first connecting plates (6010) are respectively and rotatably connected with a second connecting plate (6012); the bottom parts of the two second connecting plates (6012) are fixedly connected with a hook plate (6013).
4. A self-cleaning diethyltoluenediamine reactor as claimed in claim 3, wherein the outer circumferential surface of guide roller (6011) is made of rubber.
5. The self-cleaning diethyl toluene diamine reactor as claimed in claim 4, wherein the wall cleaning system (7) comprises a reactor inner wall plate (701), a connecting top seat (702), a diamond sliding rod (703), a connecting base (704), a diamond sliding sleeve (705), a rectangular sleeve frame (706), a connecting inner support column (707) and a double-side attaching cleaning block (708); a plurality of kettle inner wall plates (701) are fixedly connected to the inner wall of the reaction kettle body (2) at equal intervals; the top of each kettle inner wall plate (701) is fixedly connected with a connecting top seat (702); the bottom of each connecting top seat (702) is fixedly connected with a diamond-shaped sliding rod (703); the bottom of each rhombic sliding rod (703) is fixedly connected with a connecting base (704); each connecting base (704) is fixedly connected with the lower end of the inner wall plate (701) of the kettle respectively; the bottom of each rhombic sliding rod (703) is respectively connected with a rhombic sliding sleeve (705) in a sliding manner; each rhombic sliding sleeve (705) is fixedly connected with a rectangular sleeve frame (706); each rhombic sliding sleeve (705) is fixedly connected with a connecting inner supporting column (707); each connecting inner support column (707) is provided with a double-side attaching cleaning block (708); the inner side of each double-side attaching cleaning block (708) is respectively connected with a kettle inner wall plate (701) in a sliding way.
6. The self-cleaning diethyl toluene diamine reactor as claimed in claim 5, wherein the head cleaning system (8) comprises a frame-shaped stirring blade (801), a first external rotor motor (802), a fixed connection column (803), a rectangular strip frame (804), a convex column (805), a sliding cleaning block (806), a double-side sliding strip plate (807), a connection seat plate (808), a second external rotor motor (809) and a closing support plate (8010); three frame-shaped stirring blades (801) are equidistantly arranged on the outer annular surface of the lower part of the machine head shaft lever (503); three first outer rotor motors (802) are equidistantly arranged in the middle of the outer ring surface of the machine head shaft lever (503); the rotating ends of the three first outer rotor motors (802) are respectively provided with a fixed connecting column (803); two rectangular strip frames (804) are fixedly connected to two sides of the bottoms of the three fixed connecting columns (803) respectively; the bottoms of the inner sides of the six rectangular strip frames (804) are respectively connected with a convex column (805) in a sliding way; six convex columns (805) are respectively fixedly connected with a sliding cleaning block (806); two sides of each frame-shaped stirring blade (801) are respectively connected with a bilateral sliding slat (807) in a sliding way; six double-side sliding strips (807) are respectively connected with a sliding cleaning block (806) in a sliding way; two sides of each frame-shaped stirring blade (801) are fixedly connected with a connecting seat plate (808); the six connecting seat plates (808) are respectively provided with a second outer rotor motor (809); the rotating ends of the six second outer rotor motors (809) are respectively fixedly connected with a closing supporting plate (8010); and closed anti-corrosion outer covers are arranged on the outer sides of the first outer rotor motor (802) and the second outer rotor motor (809), and anti-corrosion layers are arranged on the outer surfaces of the anti-corrosion outer covers.
7. A self-cleaning diethyl toluene diamine reactor as claimed in claim 6 wherein two sides of three frame shaped stirring vanes (801) are respectively provided with E shaped channels.
8. A self-cleaning diethyltoluenediamine reactor as claimed in claim 7, wherein the protruding portion on the right side of closing stay plate (8010) has the same width as the inverted E-shaped groove of frame-shaped stirring vanes (801).
9. A self-cleaning diethyltoluenediamine reactor as claimed in claim 8, wherein six double-sided sliding slats (807) are provided with two convex cleaning slides.
10. The self-cleaning diethyl toluenediamine reaction kettle of claim 9, further comprising a smashing system (9), wherein the smashing system (9) is installed at the lower part of the inner side of the reaction kettle body (2), the upper part of the smashing system (9) is connected with the stirring head assembly (5), the smashing system (9) comprises a connecting sleeve ring (901), a connecting bar (902), an arc-shaped limiting sliding seat (903), an annular sliding rail (904), a bearing seat plate (905), a grinding roller column (906), a mounting ring (907), an intercepting net (908), a fixed spoke bar (909), a first support ring (9010), a second support ring (9011) and a third support ring (9012); a connecting lantern ring (901) is fixedly connected with the lower part of the outer surface of the nose shaft lever (503); a connecting bar (902) is fixedly connected to the rear side of the connecting lantern ring (901); an arc-shaped limiting sliding seat (903) is fixedly connected with the connecting bar (902); the lower part of the inner surface of the reaction kettle body (2) is fixedly connected with an annular sliding rail (904); the inner side of the annular slide rail (904) is connected with an arc-shaped limiting slide seat (903) in a sliding way; the front end and the rear end of the bottom of the connecting bar rod (902) are respectively fixedly connected with a bearing seat plate (905); a rolling roller column (906) is rotatably connected between the two bearing seat plates (905); the lower part of the inner surface of the reaction kettle body (2) is fixedly connected with a mounting ring (907); the inner side of the mounting ring (907) is provided with an interception net (908); four fixed spoke rods (909) are fixedly connected to the outer annular surface of the bottom of the mounting ring (907) at equal intervals; the top parts of the four fixed spoke rods (909) are fixedly connected with a first support ring (9010) and a second support ring (9011); a third support ring (9012) is fixedly connected to the centers of the four fixed spoke rods (909).
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Denomination of invention: A self-cleaning reactor for diethyltoluene diamine Effective date of registration: 20221107 Granted publication date: 20220125 Pledgee: Guangrao sub branch of Dongying Bank Co.,Ltd. Pledgor: DONGYING HAIRUIBAO NEW MATERIAL CO.,LTD. Registration number: Y2022980021004 |