CN209155851U - Alkal melting pan is used in a kind of production of m-aminophenol - Google Patents

Abstract

The utility model discloses a kind of m-aminophenol production alkal melting pans, including pedestal, support plate, the upper surface of the pedestal is fixedly connected there are two fixed plate, the opposite face of two fixed plates is connected with the first rotating device, the opposite one end of two the first rotating devices is fixedly connected with the front and back of alkal melting pan ontology outline border respectively, it is connected with driven wheel positioned at the surface of the first rotating device of rear side, the surface of driven wheel is connect by belt with capstan drive.The utility model alkal melting pan ontology inside casing is heated and persistently gives liquid alkaline heat supply, improve the efficiency of heating, enable sodium m-aminobenzene sulfonate salting liquid and liquid alkaline more steady and is rapidly performed by reaction, avoid the problem of frame bottom can not stir in alkal melting pan ontology, and improve the fusion rate of sodium m-aminobenzene sulfonate salting liquid and liquid alkaline, the reaction time for reducing sodium m-aminobenzene sulfonate salting liquid and liquid alkaline improves staff to the liquid feeding speed after reaction.

Description

Alkal melting pan is used in a kind of production of m-aminophenol

Technical field

The utility model relates to alkal melting pan technical field, alkal melting pan is used in specifically a kind of m-aminophenol production.

Background technique

M-aminophenol needs that liquid alkaline is added in alkal melting pan during production and liquid alkaline is heated to 275 degree, Sodium m-aminobenzene sulfonate salting liquid is gradually heated at a temperature of 275 degree, and continues to keep 275 degree of constant temperature to react 75 points Clock, but the heating device in alkal melting pan is when heating liquid alkaline now, the heat that heating device generates has part stream It loses, to reduce the speed of heating, and heat insulating ability is very poor, cannot achieve the purpose that Heat preservation, to increase heating Time, and when aminobenzenesulfonic acid sodium salt solution and liquid alkaline react, need to be stirred to accelerate the rate of reaction, but It is that present agitating device stirring efficiency is too low, and is difficult to be stirred the bottom of alkal melting pan, to reduce amino The fusion rate of benzene sulfonic acid sodium salt salting liquid and liquid alkaline, and after aminobenzenesulfonic acid sodium salt solution and liquid alkaline react, it is also necessary to Staff manually takes out the liquid in alkali soluble pot, so unusual trouble, can waste the regular hour, and will work The working efficiency of personnel.

Utility model content

The purpose of this utility model is to provide a kind of m-aminophenol production alkal melting pans, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of m-aminophenol production alkal melting pan, including pedestal, support plate, the upper surface of the pedestal are fixedly connected with Two fixed plates, the opposite face of two fixed plates are connected with the first rotating device, the opposite one end of two the first rotating devices It is fixedly connected, is connected with positioned at the surface of the first rotating device of rear side driven with the front and back of alkal melting pan ontology outline border respectively Wheel, the surface of driven wheel are connect by belt with capstan drive, and driving wheel is connected to the surface of the second rotating device, and second turn Dynamic device clamping is in place in the front of rear side fixed plate, the rear end of the second rotating device and the fixed company of the output shaft of first motor It connects, the lower surface of first motor fuselage is fixedly connected to the upper surface of the base；The upper surface of the alkal melting pan ontology outline border passes through Clamping ring is fixedly connected with the upper surface of alkal melting pan ontology inside casing；The left and right sides of the alkal melting pan ontology outline border inner wall are solid There are two the first fixed block, four the first fixed blocks are fixed with the left and right sides of alkal melting pan ontology inside casing respectively to be connected for fixed connection It connects；The lower surface of the alkal melting pan ontology inside casing is solid by the lower surface of two the second fixed blocks and alkal melting pan ontology outline border inner wall Fixed connection；The upper surface of the clamping ring and the lower surface of cover board overlap, and the upper surface of cover board is connected with the 5th rotating device, the The top of five rotating devices is fixedly connected with the output shaft of the second motor, and the surface of the 5th rotating device is connected with multiple first and stirs Frame and the second stirring frame are mixed, the first stirring frame and the second stirring frame are staggered in the surface of the 5th rotating device, the first stirring The upper and lower surfaces of frame inner wall are fixedly connected with the top of multiple first stirring rods and bottom end respectively, the second stirring frame inner wall Left and right sides be fixedly connected respectively with the left and right ends of multiple second stirring rods, the left and right sides of the second motor respectively with Two opposite one end of fixed link are fixedly connected, and the bottom end of two fixed links is fixedly connected with the upper surface of cover board, cover board Lower surface is fixedly connected there are two electric pushrod, and the bottom end of two electric pushrods is fixed with the upper surface of two fixed plates respectively to be connected It connects.

Further scheme as the utility model: the lower surface of the alkal melting pan ontology outline border and the upper surface of support plate It is fixedly connected, the lower surface of support plate is fixedly connected there are two slide bar, and the surface of two slide bars is socketed with sliding sleeve, two sliding sleeves Be respectively engaged with the upper surface of cabinet, slide bar is shaped to L shape, the opposite one end of two slide bars respectively with a left side for thread cap Right two sides are fixedly connected, and thread cap internal screw thread is connected with threaded post, the both ends of threaded post respectively with two third rotating devices Opposite one end is fixedly connected, and two third rotating devices are respectively engaged with the upper and lower surfaces of cabinet wall, under being located at The surface of square third rotating device is connected with first bevel gear, and first bevel gear is engaged with second bevel gear, second bevel gear Right side is fixedly connected with the 4th rotating device, and the 4th rotating device is connected to the right side of cabinet, the right side of the 4th rotating device End is fixedly connected with turntable；The lower surface of the cabinet is fixedly connected to the upper surface of the base.

Further scheme as the utility model: the material of the alkal melting pan ontology outline border is set as not heat-conducting, The material of alkal melting pan ontology inside casing is set as heat-conducting, and the material of cover board and clamping ring is disposed as not heat-conducting.

Further scheme as the utility model: the slide bar is shaped to L shape, and two slide bars are oppositely arranged.

Further scheme as the utility model: the support plate is shaped to arc, support plate and alkali fusion Pot ontology outline border is used cooperatively.

Compared with prior art, the utility model is added by the first electric heating wire of setting and the second electric heating wire, the first electricity Heated filament and the second electric heating wire persistently can provide heat to alkal melting pan ontology inside casing, and alkal melting pan ontology inside casing is heated and persistently gives liquid Alkali heat supply, so that the temperature of liquid alkaline reaches 275 degree, and can continue to react with sodium m-aminobenzene sulfonate salting liquid, by In the material of cover board, alkal melting pan ontology outline border and alkal melting pan ontology inside casing be not heat-conducting, and alkal melting pan ontology inside casing Material is set as heat-conducting, and heat can only be conducted by alkal melting pan ontology inside casing, not will cause the waste of heat, thus Achieve the effect that Heat preservation, reduce the time of heating, improve the efficiency of heating, so that sodium m-aminobenzene sulfonate salting liquid More steadily and reaction can be rapidly performed by with liquid alkaline；Since the first stirring rod is transverse design and the second stirring rod is perpendicular To design, in stirring, the first stirring rod and the second stirring rod can hand over sodium m-aminobenzene sulfonate salting liquid and liquid alkaline Fork stirring, and agitating plate can sodium m-aminobenzene sulfonate salting liquid to frame bottom in alkal melting pan ontology and liquid alkaline stir It mixes, avoids the problem of frame bottom can not stir in alkal melting pan ontology, and improve sodium m-aminobenzene sulfonate salting liquid and liquid The fusion rate of alkali, reduces the reaction time of sodium m-aminobenzene sulfonate salting liquid and liquid alkaline, to improve the utility model Working efficiency, sodium m-aminobenzene sulfonate salting liquid and liquid alkaline are after reaction；Pass through first motor, the first rotating device, master Mutual cooperation between driving wheel, belt, driven wheel and the second rotating device, facilitating staff will be in alkal melting pan ontology inside casing Liquid after reaction takes out, and improves staff to the liquid feeding speed after reaction, to improve the work of staff Make efficiency.

Detailed description of the invention

Fig. 1 just cuts open structural schematic diagram for a kind of m-aminophenol production alkal melting pan.

Fig. 2 is the structural schematic diagram of right view in a kind of m-aminophenol production alkal melting pan.

Fig. 3 is a kind of m-aminophenol production structural schematic diagram faced in alkal melting pan.

Fig. 4 is the structural schematic diagram of the portion A amplification in a kind of m-aminophenol production alkal melting pan.

Fig. 5 is the structural schematic diagram that clamping ring is overlooked in a kind of m-aminophenol production alkal melting pan.

In figure: 1, pedestal；2, fixed plate；3, the first rotating device；4, electric pushrod；5, cover board；6, alkal melting pan sheet is external Frame；7, clamping ring；8, driven wheel；9, belt；10, driving wheel；11, the second rotating device；12, first motor；13, support plate； 14, sliding sleeve；15, slide bar；16, thread cap；17, threaded post；18, third rotating device；19, cabinet；20, first bevel gear；21, Alkal melting pan ontology inside casing；22, second bevel gear；23, the 4th rotating device；24, turntable；25, the first fixed block；26, the first electricity Heater strip；27, the second fixed block；28, the second electric heating wire；29, the second motor；30, the 5th rotating device；31, the first stirring Frame；32, the first stirring rod；33, the second stirring frame；34, the second stirring rod；35, agitating plate.

Specific embodiment

The technical solution of the patent is explained in further detail With reference to embodiment.

Please refer to Fig. 1-5, a kind of m-aminophenol production alkal melting pan, including pedestal 1, support plate, the pedestal 1 it is upper Surface is fixedly connected there are two fixed plate 2, and the opposite face of two fixed plates 2 is connected with the first rotating device 3, and two first turn The opposite one end of dynamic device 3 is fixedly connected with the front and back of alkal melting pan ontology outline border 6 respectively, is located at the rotation dress of rear side first The surface for setting 3 is connected with driven wheel 8, and the surface of driven wheel 8 is sequentially connected by belt 9 and driving wheel 10, and driving wheel 10 is clamped On the surface of the second rotating device 11, the second rotating device 11 is connected to positioned at the front of rear side fixed plate 2, the second rotating device 11 rear end is fixedly connected with the output shaft of first motor 12, and the lower surface of 12 fuselage of first motor and the upper surface of pedestal 1 are solid Fixed connection；The lower surface of the alkal melting pan ontology outline border 6 is fixedly connected with the upper surface of support plate 13, the lower surface of support plate 13 Slide bar 15 there are two being fixedly connected.

The support plate 13 is shaped to arc, and by the way that support plate 13 is arranged, support plate 13 can give alkal melting pan sheet External frame 6 provides a support force so that alkal melting pan ontology outline border 6 will not shake at work, support plate 13 with Alkal melting pan ontology outline border 6 is used cooperatively, and the surface of two slide bars 15 is socketed with sliding sleeve 14, and two sliding sleeves 14 are respectively engaged with case The upper surface of body 19, the opposite one end of two slide bars 15 are fixedly connected with the left and right sides of thread cap 16 respectively；The slide bar 15 are shaped to L shape, and two slide bars 15 are oppositely arranged, and 16 internal screw thread of thread cap is connected with threaded post 17, threaded post 17 Both ends are fixedly connected with two opposite one end of third rotating device 18 respectively, and two third rotating devices 18 are respectively engaged with case The upper and lower surfaces of 19 inner wall of body, the surface for being located below third rotating device 18 are connected with first bevel gear 20, and first Bevel gear 20 engages with second bevel gear 22, and the right side of second bevel gear 22 is fixedly connected with the 4th rotating device 23, and the 4th Rotating device 23 is connected to the right side of cabinet 19, and the right end of the 4th rotating device 23 is fixedly connected with turntable 24；The cabinet 19 lower surface is fixedly connected with the upper surface of pedestal 1；The upper surface of the alkal melting pan ontology outline border 6 passes through clamping ring 7 and alkali The upper surface of melting pan ontology inside casing 21 is fixedly connected；The left and right sides of 6 inner wall of alkal melting pan ontology outline border are fixedly connected with There are two the first fixed block 25, four the first fixed blocks 25 are fixed with the left and right sides of alkal melting pan ontology inside casing 21 respectively to be connected It connects, be located above the lower surface of the first fixed block 25 by multiple first electric heating wires 26 and be located below the first fixed block 25 Upper surface is fixedly connected.

The lower surface of the alkal melting pan ontology inside casing 21 passes through two the second fixed blocks 27 and 6 inner wall of alkal melting pan ontology outline border Lower surface be fixedly connected, positioned at the right side of the second fixed block of left side 27 by the second electric heating wire 28 be located at right side second The left side of fixed block 27 is fixedly connected；The upper surface of the clamping ring 7 and the lower surface of cover board 5 overlap, the upper surface of cover board 5 It is connected with the 5th rotating device 30, the top of the 5th rotating device 30 is fixedly connected with the output shaft of the second motor 29, and the 5th turn The surface of dynamic device 30 is connected with multiple first stirring frames 31 and the second stirring frame 33, the first stirring frame 31 and the second stirring frame 33 It is staggered on the surface of the 5th rotating device 30, the upper and lower surfaces of 31 inner wall of the first stirring frame are respectively with multiple first The top of stirring rod 32 is fixedly connected with bottom end, the left and right sides of 33 inner wall of the second stirring frame respectively with multiple second stirring rods 34 left and right ends are fixedly connected, and since the first stirring rod 32 is transverse design and the second stirring rod 34 is Vertical Design, are being stirred When mixing, the first stirring rod 32 and the second stirring rod 34 can carry out intersection stirring to sodium m-aminobenzene sulfonate salting liquid and liquid alkaline, And agitating plate 35 can sodium m-aminobenzene sulfonate salting liquid to 21 bottom of alkal melting pan ontology inside casing and liquid alkaline be stirred, keep away Exempt from the problem of 21 bottom of alkal melting pan ontology inside casing can not stir, and improves sodium m-aminobenzene sulfonate salting liquid and liquid alkaline Rate is merged, reduces the reaction time of sodium m-aminobenzene sulfonate salting liquid and liquid alkaline, to improve the work of the utility model Make efficiency, the left and right sides of the second motor 29 are fixedly connected with two opposite one end of fixed link respectively, two fixed links Bottom end is fixedly connected with the upper surface of cover board 5, and the lower surface of cover board 5 is fixedly connected there are two electric pushrod 4, and two electronic to push away The bottom end of bar 4 is fixedly connected with the upper surface of two fixed plates 2 respectively.

The material of the alkal melting pan ontology outline border 6 is set as not heat-conducting, the material setting of alkal melting pan ontology inside casing 21 For heat-conducting, the material of cover board 5 and clamping ring 7 is disposed as not heat-conducting, due to cover board 5,6 and of alkal melting pan ontology outline border The material of alkal melting pan ontology inside casing 21 is not heat-conducting, and the material of alkal melting pan ontology inside casing 21 is set as heat-conducting, Heat can only be conducted by alkal melting pan ontology inside casing 21, not will cause the waste of heat, to reach the effect of Heat preservation Fruit reduces the time of heating, improves the efficiency of heating, and sodium m-aminobenzene sulfonate salting liquid and liquid alkaline are more put down Surely and it is rapidly performed by reaction.

The working principle of the utility model is: being opened after liquid alkaline is placed in alkal melting pan ontology inside casing 21 by staff Dynamic first electric heating wire 26 and the second electric heating wire 28, the first electric heating wire 26 and the second electric heating wire 28 transfer heat to alkali Melting pan ontology inside casing 21, alkal melting pan ontology inside casing 21 carry out liquid alkaline to be heated to 275 degree, start electric pushrod 4, electric pushrod 4 Cover board 5 is driven to move up, staff again gradually pours into aminobenzenesulfonic acid sodium salt solution in alkal melting pan ontology inside casing 21, Restart electric pushrod 4, electric pushrod 4 drives cover board 5 to reset, and starts the second motor 29, and the second motor 29 drives the 5th rotation Device 30 is rotated, and the 5th rotating device 30 drives the first stirring rod by the first stirring frame 31 and the second stirring frame 33 respectively 32 and second stirring rod 34 rotated, the first stirring rod 32 and 34 sodium sulfanilate salting liquid of the second stirring rod and liquid alkaline Intersection stirring is carried out, and agitating plate 35 is stirred the bottom of alkal melting pan ontology inside casing 21, when aminobenzenesulfonic acid sodium salt is molten After the completion of liquid and liquid alkaline stir, start electric pushrod 4, electric pushrod 4 drives cover board 5 to move up, so that cover board 5 drives 5th rotating device 30 moves up and removes alkal melting pan ontology inside casing 21, and staff shakes the rotation of turntable 24, turntable 24 again The first vertebra gear 20 is driven to be rotated by the 4th rotating device 23, the first vertebra gear 20 drives 22 turns of the second vertebra gear Dynamic, the second vertebra gear 22 drives third rotating device 18 to be rotated, and third rotating device 18 drives threaded post 17 to be rotated, Threading action occurs for threaded post 17 and thread cap 16, and threaded post 17 drives support plate 13 to move down by slide bar 15, support plate 13 separate with alkal melting pan ontology outline border 6, restart first motor 12, and first motor 12 is driven actively by the second rotating device 11 Wheel 10 is rotated, and driving wheel 10 drives driven wheel 8 to be rotated by belt 9, driven wheel 8 drive the first rotating device 3 into Row rotation, the first rotating device 3 drive alkal melting pan ontology outline border 6 to be rotated, and alkal melting pan ontology outline border 6 drives alkal melting pan ontology Inside casing 21 is rotated, so that alkal melting pan ontology inside casing 21 pours out liquid.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition State the concrete meaning of term in the present invention.

The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective Various changes can be made.

Claims (5)

1. a kind of m-aminophenol production alkal melting pan, including pedestal (1), support plate (13), which is characterized in that the pedestal (1) upper surface is fixedly connected there are two fixed plate (2), and the opposite face of two fixed plates (2) is connected with the first rotating device (3), the opposite one end of two the first rotating devices (3) is fixedly connected with the front and back of alkal melting pan ontology outline border (6) respectively, It is connected with driven wheel (8) positioned at the surface of the first rotating device of rear side (3), the surface of driven wheel (8) is by belt (9) and actively (10) transmission connection is taken turns, driving wheel (10) is connected to the surface of the second rotating device (11), and the second rotating device (11) is connected to Positioned at the front of rear side fixed plate (2), the rear end of the second rotating device (11) is fixedly connected with the output shaft of first motor (12), The lower surface of first motor (12) fuselage is fixedly connected with the upper surface of pedestal (1)；The upper table of the alkal melting pan ontology outline border (6) Face is fixedly connected by clamping ring (7) with the upper surface of alkal melting pan ontology inside casing (21)；Alkal melting pan ontology outline border (6) inner wall Left and right sides be fixedly connected to two the first fixed blocks (25), four the first fixed blocks (25) respectively with alkal melting pan ontology The left and right sides of inside casing (21) are fixedly connected；The lower surface of the alkal melting pan ontology inside casing (21) passes through two the second fixed blocks (27) it is fixedly connected with the lower surface of alkal melting pan ontology outline border (6) inner wall；The upper surface of the clamping ring (7) and cover board (5) Lower surface overlap joint, the upper surface of cover board (5) is connected with the 5th rotating device (30), the top and second of the 5th rotating device (30) The output shaft of motor (29) is fixedly connected, and the surface of the 5th rotating device (30) is connected with multiple first stirring frames (31) and second Stirring frame (33), the first stirring frame (31) and the second stirring frame (33) are staggered on the surface of the 5th rotating device (30), the The upper and lower surfaces of one stirring frame (31) inner wall are fixedly connected with the top of multiple first stirring rods (32) and bottom end respectively, The left and right sides of the second stirring frame (33) inner wall are fixedly connected with the left and right ends of multiple second stirring rods (34) respectively, and second The left and right sides of motor (29) are fixedly connected with two opposite one end of fixed link respectively, the bottom end of two fixed links with lid The upper surface of plate (5) is fixedly connected, and the lower surface of cover board (5) is fixedly connected there are two electric pushrod (4), two electric pushrods (4) bottom end is fixedly connected with the upper surface of two fixed plates (2) respectively.

2. a kind of m-aminophenol production alkal melting pan according to claim 1, which is characterized in that the alkal melting pan ontology The lower surface of outline border (6) is fixedly connected with the upper surface of support plate (13), there are two the lower surface of support plate (13) is fixedly connected Slide bar (15), the surface of two slide bars (15) are socketed with sliding sleeve (14), and two sliding sleeves (14) are respectively engaged with cabinet (19) Upper surface, slide bar (15) are shaped to L shape, the opposite one end of two slide bars (15) left and right two with thread cap (16) respectively Side is fixedly connected, and thread cap (16) internal screw thread is connected with threaded post (17), the both ends of threaded post (17) respectively with two thirds The opposite one end of rotating device (18) is fixedly connected, and two third rotating devices (18) are respectively engaged with the upper of cabinet (19) inner wall Surface and lower surface, the surface for being located below third rotating device (18) are connected with first bevel gear (20), first bevel gear (20) it is engaged with second bevel gear (22), the right side of second bevel gear (22) is fixedly connected with the 4th rotating device (23), the Four rotating devices (23) are connected to the right side of cabinet (19), and the right end of the 4th rotating device (23) is fixedly connected with turntable (24)；The lower surface of the cabinet (19) is fixedly connected with the upper surface of pedestal (1).

3. a kind of m-aminophenol production alkal melting pan according to claim 1, which is characterized in that the alkal melting pan ontology The material of outline border (6) is set as not heat-conducting, and the material of alkal melting pan ontology inside casing (21) is set as heat-conducting, cover board (5) Not heat-conducting is disposed as with the material of clamping ring (7).

4. a kind of m-aminophenol production alkal melting pan according to claim 2, which is characterized in that the slide bar (15) It is shaped to L shape, two slide bars (15) are oppositely arranged.

5. a kind of m-aminophenol production alkal melting pan according to claim 1, which is characterized in that the support plate (13) It is shaped to arc, support plate (13) is used cooperatively with alkal melting pan ontology outline border (6).