CN218654459U

CN218654459U - Reation kettle is used in m-aminophenol production convenient to constant temperature stirring

Info

Publication number: CN218654459U
Application number: CN202222983071.0U
Authority: CN
Inventors: 潘亚金
Original assignee: Hubei Haosun Pharmaceutical Co ltd
Current assignee: Hubei Haosun Pharmaceutical Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-21
Anticipated expiration: 2032-11-09

Abstract

The utility model belongs to the technical field of chemical production equipment, a reation kettle is used in m aminophenol production convenient to constant temperature stirring is disclosed, including outer bucket, the outer wall right side of outer bucket is equipped with the controller, the inner wall fixedly connected with heating pipe and the spacing ring of outer bucket, the inside top threaded connection of outer bucket has the external screw thread ring, and the external screw thread ring places the top at the spacing ring, the inside fixedly connected with interior bucket of external screw thread ring, and interior bucket peg graft in the inside of heating pipe and spacing ring, the bottom through connection of interior bucket has the discharging pipe, and the discharging pipe runs through the below of outer bucket, the top fixedly connected with bung of outer bucket, and the right side through connection of bung has the inlet pipe, the utility model provides a reation kettle is used in m aminophenol production convenient to constant temperature stirring, be convenient for better control the temperature stirring to the material, can carry out position control according to what of material simultaneously for the puddler for the material mixing effect is better.

Description

Reation kettle is used in m-aminophenol production convenient to constant temperature stirring

Technical Field

The utility model belongs to chemical production equipment field specifically is a reation kettle is used in m aminophenol production convenient to constant temperature stirring.

Background

The m-aminophenol is an organic compound, has a chemical formula of C6H7NO, is an important fine chemical intermediate, is widely applied to industries such as medicines, dyes, pesticides and the like, a reaction kettle is required to be used for stirring and processing during the m-aminophenol processing, the reaction kettle is a container with physical or chemical reaction under the broad understanding that the heating, evaporation, cooling and low-high speed mixing functions required by the process are realized through the structural design and parameter configuration of the container.

Patent CN202020837277.0 discloses a meta-aminophenol reaction kettle convenient for constant temperature stirring, which belongs to the technical field of chemical production equipment and comprises a reaction kettle body; the axle center of the reaction kettle body is provided with a stirring shaft, which is characterized in that: the outside of (mixing) shaft sets up the pivot, and the pivot sets up cavity and both ends and sets up the rotary joint, and the outside of ring gear I sets up ring gear II with the inboard meshing setting of pivot, and the outside of pivot sets up ring gear II, and the outside of ring gear II is provided with the scraper blade, the beneficial effects of the utility model are that: the stirring shaft is provided with a hollow rotating shaft which is meshed with the stirring shaft and is provided with a rotating joint, the hollow rotating shaft is arranged at intervals to realize one inlet and one outlet in the same water area, and the hollow rotating shaft achieves the effect of balanced constant temperature while realizing speed reduction transmission; the hollow rotating shaft bears the effect of the heat exchange tube, the problem that the middle part of the scraper tank body with large width cannot use a large heat exchange tube is solved, the speed reduction transmission is realized, and the problems that the rotating wheel base of the scraper is large, the structure is unstable due to high-speed rotation and the structure is easy to damage are solved.

Above-mentioned inside stirring vane position of reation kettle is comparatively fixed, can not carry out position control according to what of material, and it is unsatisfactory to lead to the material stirring effect, consequently the utility model provides an interim amino phenol production reation kettle convenient to constant temperature stirring can carry out position control to stirring vane according to what of material for the material stirring effect is better.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems: present reation kettle mainly stirs the mixture to the material, and the accuse temperature stirring that the material that stirs can not be fine is carried out under different temperatures to some needs to the inside stirring vane position of reation kettle is comparatively fixed, can not carry out position control according to what of material, and it is unsatisfactory to lead to the material stirring effect, consequently the utility model provides a reation kettle is used in m aminophenol production convenient to constant temperature stirring can carry out position control to stirring vane according to what of material for the material stirring effect is better.

The utility model adopts the technical scheme as follows: a reaction kettle convenient for constant-temperature stirring for producing m-aminophenol comprises an outer barrel, wherein a controller is arranged on the right side of the outer wall of the outer barrel, a heating pipe and a limiting ring are fixedly connected to the inner wall of the outer barrel, an external thread ring is in threaded connection with the upper portion of the inside of the outer barrel and is placed at the top of the limiting ring, an inner barrel is fixedly connected to the inside of the external thread ring and is inserted into the heating pipe and the limiting ring, a discharging pipe penetrates through the bottom of the inner barrel and penetrates through the lower portion of the outer barrel;

a barrel cover is fixedly connected above the outer barrel, a feeding pipe is connected to the right side of the barrel cover in a penetrating manner, a motor is fixedly connected to the top of the barrel cover, a rotating shaft is arranged below the motor, and the rotating shaft is rotatably connected to the inside of the barrel cover and inserted into the inner barrel;

install fixed cover through the second bolt in the pivot, the both sides fixedly connected with mounting panel of fixed cover, the spout has been seted up to the inside of mounting panel, the inside grafting of spout has slider and puddler, and slider and puddler fixed connection, the position threaded connection of the relative slider of mounting panel has the third bolt, and the third bolt extrusion is on the slider, the bottom fixedly connected with stirring frame of pivot.

In a preferred embodiment, the heating tube is of an annular structure, and the limiting ring is located above the heating tube.

Through above-mentioned technical scheme, can control the temperature to the inside material of inner barrel through the heating pipe, can carry out spacing support to outer screw ring through the spacing ring.

In a preferred embodiment, a sealing ring is arranged at the position, penetrating through the discharge pipe, below the outer barrel, and the external thread ring is in threaded connection with the outer barrel.

Through above-mentioned technical scheme, can seal the junction of outer bucket and discharging pipe through the sealing washer for the heat is difficult for running off, because outer screw thread ring and outer bucket threaded connection make outer screw thread ring and interior bucket take out comparatively convenient.

In a preferred embodiment, the tub cover is connected to the outer tub through a first bolt, and the controller is electrically connected to the heating pipe and the motor.

Through above-mentioned technical scheme, can fix a position the bung on outer bucket through first bolt, the bung can dismantle the operation this moment, can control heating pipe and motor through the controller simultaneously.

In a preferred embodiment, the stirring frame is matched with the lower part of the inner barrel, and the stirring rod and the sliding block are matched with the sliding groove.

Through above-mentioned technical scheme, can stir the material of the inside below of bucket through the agitator frame, because puddler and slider and spout looks adaptation, can be spacing slider and puddler in the spout, slider and puddler can carry out position control in the spout simultaneously.

In a preferred embodiment, the discharge pipe is provided with a solenoid valve, the solenoid valve is electrically connected with the controller, and the lower part of the feed pipe is positioned at the upper inner side of the inner barrel.

Through above-mentioned technical scheme, carry out the ejection of compact through solenoid valve accessible discharging pipe, can stir the processing in can introducing the bucket with the material through the inlet pipe.

In a preferred embodiment, the inner diameters of the limiting ring and the external thread ring are the same, threaded holes which are matched with third bolts in a linear arrangement mode are formed in the mounting plate, the third bolts are in threaded connection in the threaded holes, and the number of the threaded holes is not less than four.

Through above-mentioned technical scheme, because spacing ring and external screw thread ring internal diameter are the same for the better spacing of external screw thread ring is in the spacing ring, and the better grafting of interior bucket is in the spacing ring simultaneously, through the cooperation of third bolt with the screw hole, can fix a position slider and puddler in the position that needs use.

Advantageous effects

Compared with the prior art, the utility model, the advantage that has does: the utility model provides a reation kettle is used in m aminophenol production convenient to constant temperature stirring can carry out position control to the puddler according to what of material for the material mixing effect is better.

1. The utility model discloses in, at the inside fixedly connected with heating pipe of outer bucket, be convenient for can carry out temperature control to the heating pipe through the controller, can carry out the stirring of accuse temperature to the material this moment, make the material stirring effect better, at the inside top fixedly connected with spacing ring of outer bucket, be convenient for with the inside top of external screw thread ring threaded connection in outer bucket, the external screw thread ring is placed on the spacing ring this moment, can carry out spacingly to the position of external screw thread ring, at the interior bucket of the inside fixedly connected with of external screw thread ring, be convenient for store the material in interior bucket inside stir the processing.

2. The utility model discloses in, the spout has been seted up inside the mounting panel, be convenient for peg graft slider and puddler in the spout, slider and puddler can carry out position control in the inside of spout this moment, have the third bolt at the inside threaded connection of mounting panel, are convenient for extrude the slider through the third bolt, can fix a position the position of puddler, at the bottom fixedly connected with stirring frame of pivot, are convenient for can carry out better stirring to the material of the inside below of inner barrel through the stirring frame.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of area A in FIG. 1 according to the present invention;

fig. 3 is the utility model discloses mounting panel and puddler half cut open structure schematic diagram.

The mark in the figure is: 1-an outer barrel; 2-a controller; 3-heating the tube; 4-a limiting ring; 5-an external thread ring; 6-inner barrel; 7-a discharge pipe; 8-barrel cover; 9-feeding pipe; 10-a motor; 11-a rotating shaft; 12-a second bolt; 13-fixing the sleeve; 14-a mounting plate; 15-a chute; 16-a slide block; 17-a stirring rod; 18-a third bolt; 19-stirring frame.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1 and 2, a reation kettle is used in m-aminophenol production convenient to constant temperature stirring, including outer bucket 1, the outer wall right side of outer bucket 1 is equipped with controller 2, controller 2 is as main control chip, its model number is STC89C51, the inner wall fixedly connected with heating pipe 3 and spacing ring 4 of outer bucket 1, heating pipe 3 is the loop configuration, spacing ring 4 is located the top of heating pipe 3, be convenient for can carry out temperature control to heating pipe 3 through controller 2, can control the temperature stirring to the material this moment, make the material stirring effect better, the inside top threaded connection of outer bucket 1 has external screw thread ring 5, and external screw thread ring 5 places the top at spacing ring 4, external screw thread ring 5 and outer bucket 1 threaded connection, spacing ring 4 is the same with the internal diameter of external screw thread ring 5, be convenient for with external screw thread ring 5 threaded connection in the inside top of outer bucket 1, external screw thread ring 5 places on spacing ring 4 this moment, can carry out spacing to external screw thread ring 5's position.

Referring to fig. 1 and 2, the inner barrel 6 is fixedly connected to the inside of the external thread ring 5, the inner barrel 6 is connected to the inside of the heating pipe 3 and the limiting ring 4 in an inserting manner, so that materials can be conveniently stored in the inner barrel 6 for stirring treatment, the bottom of the inner barrel 6 is connected with the discharging pipe 7 in a penetrating manner, the discharging pipe 7 penetrates through the lower portion of the outer barrel 1, a sealing ring is arranged at the penetrating position of the lower portion of the outer barrel 1 and the discharging pipe 7, the discharging pipe 7 is provided with an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller 2.

Referring to fig. 1, a tub cover 8 is fixedly connected to the upper portion of the outer tub 1, the tub cover 8 is connected to the outer tub 1 through a first bolt, a feed pipe 9 is connected to the right side of the tub cover 8 in a penetrating manner, the lower portion of the feed pipe 9 is located on the upper inner side of the inner tub 6, a motor 10 is fixedly connected to the top of the tub cover 8, a heating pipe 3 of the controller 2 is electrically connected to the motor 10, a rotating shaft 11 is arranged below the motor 10, and the rotating shaft 11 is rotatably connected to the inside of the tub cover 8 and is inserted into the inner tub 6.

Referring to fig. 1, a fixed sleeve 13 is mounted on the rotating shaft 11 through a second bolt 12, a stirring frame 19 is fixedly connected to the bottom end of the rotating shaft 11, and the stirring frame 19 is matched with the lower portion of the inside of the inner barrel 6, so that materials below the inside of the inner barrel 6 can be stirred better through the stirring frame 19.

Referring to fig. 1 and 3, mounting plates 14 are fixedly connected to two sides of a fixing sleeve 13, a sliding groove 15 is formed in the mounting plate 14, a sliding block 16 and a stirring rod 17 are inserted into the sliding groove 15, the sliding block 16 and the stirring rod 17 are fixedly connected, the stirring rod 17 and the sliding block 16 are matched with the sliding groove 15, the sliding block 16 and the stirring rod 17 are conveniently inserted into the sliding groove 15, at the moment, the sliding block 16 and the stirring rod 17 can be adjusted in position inside the sliding groove 15, a third bolt 18 is connected to the mounting plate 14 through threads relative to the sliding block 16, the third bolt 18 is extruded on the sliding block 16, threaded holes which are linearly arranged through being matched with the third bolt 18 are formed in the mounting plate 14, the third bolt 18 is connected in the threaded holes, the threaded holes are not less than four, the sliding block 16 is conveniently extruded through the third bolt 18, and the position of the stirring rod 17 can be located.

The application has the advantages that: the utility model provides a reation kettle is used in m aminophenol production convenient to constant temperature stirring, the better stirring of controlling the temperature to the material of being convenient for can carry out position control to puddler 17 according to what of material simultaneously for the material mixing effect is better.

The working principle is as follows: according to the volume of stirring material, position control with puddler 17 in advance is good, it is rotatory to drive pivot 11 through controller 2 control motor 10, pivot 11 drives second bolt 12 this moment, fixed cover 13, mounting panel 14, slider 16, puddler 17 and stirring frame 19 rotate, carry the inside of interior bucket 6 with the material through inlet pipe 9, discharging pipe 7 and stirring frame 19 can stir the inside material of interior bucket 6 this moment, control the temperature-controlled stirring of the inside material of interior bucket 6 through controller 2 control heating pipe 3, make material stirring effect better.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. The utility model provides a reation kettle is used in m-aminophenol production convenient to constant temperature stirring, includes outer bucket (1), its characterized in that: the controller (2) is arranged on the right side of the outer wall of the outer barrel (1), the heating pipe (3) and the limiting ring (4) are fixedly connected to the inner wall of the outer barrel (1), an external thread ring (5) is connected to the upper portion of the inside of the outer barrel (1) in a threaded mode, the external thread ring (5) is placed on the top of the limiting ring (4), an inner barrel (6) is fixedly connected to the inside of the external thread ring (5), the inner barrel (6) is connected to the inside of the heating pipe (3) and the inside of the limiting ring (4) in an inserted mode, a discharging pipe (7) penetrates through the bottom of the inner barrel (6), and the discharging pipe (7) penetrates through the lower portion of the outer barrel (1);

a barrel cover (8) is fixedly connected above the outer barrel (1), a feeding pipe (9) is connected to the right side of the barrel cover (8) in a penetrating mode, a motor (10) is fixedly connected to the top of the barrel cover (8), a rotating shaft (11) is arranged below the motor (10), and the rotating shaft (11) is rotatably connected to the inside of the barrel cover (8) and inserted into the inner barrel (6);

install fixed cover (13) through second bolt (12) in pivot (11), both sides fixedly connected with mounting panel (14) of fixed cover (13), spout (15) have been seted up to the inside of mounting panel (14), it has slider (16) and puddler (17) to peg graft in the inside of spout (15), and slider (16) and puddler (17) fixed connection, the position threaded connection of the relative slider (16) of mounting panel (14) has third bolt (18), and third bolt (18) extrusion is on slider (16), the bottom fixedly connected with agitator (19) of pivot (11).

2. The reaction kettle for producing m-aminophenol convenient for constant temperature stirring as claimed in claim 1, wherein: the heating pipe (3) is of an annular structure, and the limiting ring (4) is located above the heating pipe (3).

3. The reaction kettle for producing m-aminophenol convenient for constant temperature stirring as claimed in claim 1, wherein: and a sealing ring is arranged at the penetrating position of the lower part of the outer barrel (1) and the discharge pipe (7), and the external thread ring (5) is in threaded connection with the outer barrel (1).

4. The reaction kettle for producing m-aminophenol convenient for constant temperature stirring as claimed in claim 1, wherein: the barrel cover (8) is connected with the outer barrel (1) through a first bolt, and the controller (2) is electrically connected with the heating pipe (3) and the motor (10).

5. The reaction kettle for producing m-aminophenol convenient for constant temperature stirring as claimed in claim 1, wherein: the stirring frame (19) is matched with the lower part of the inner barrel (6), and the stirring rod (17) and the sliding block (16) are matched with the sliding groove (15).

6. The reaction kettle for producing m-aminophenol convenient for constant temperature stirring as claimed in claim 3, wherein: the discharge pipe (7) is provided with an electromagnetic valve which is electrically connected with the controller (2), and the lower part of the feed pipe (9) is positioned at the inner side above the inner barrel (6).

7. The reaction kettle for producing m-aminophenol convenient for constant temperature stirring as claimed in claim 2, wherein: the internal diameter of spacing ring (4) and external screw thread ring (5) is the same, offer on mounting panel (14) and be linear arrangement's screw hole with third bolt (18) looks adaptation, third bolt (18) threaded connection is in the screw hole, and the screw hole is no less than four.