CN211436182U - Hydrolysis kettle for producing high-efficiency hydrolyzed 1, 4-dihydroxy anthraquinone - Google Patents

Abstract

The utility model discloses a hydrolysis kettle for producing 1, 4-dihydroxy anthraquinone capable of efficiently hydrolyzing, which comprises a kettle body, a driving motor and heating pipes, wherein the upper side of the kettle body is provided with a cover plate, the lower side of the cover plate is connected with the side wall of the kettle body through two symmetrically arranged opening and closing mechanisms, the top of the cover plate is connected with a liquid inlet pipe, the side wall of the kettle body is connected with an air outlet pipe, the kettle body is connected with a stirring shaft through a stirring mechanism, the lower end of the stirring shaft is fixedly connected with a main bevel gear, both sides of the main bevel gear are provided with rotating mechanisms, the inner wall of the kettle body is fixedly connected with two heating pipes, the kettle body is fixedly connected with an anti-overflow plate in a shape like the Chinese character 'ren', the anti-overflow plate is provided with an opening corresponding to the stirring shaft, the utility model discloses a matching of the stirring mechanism, thereby leading the hydrolysis efficiency of the solution in the kettle body to be higher.

Description

Hydrolysis kettle for producing high-efficiency hydrolyzed 1, 4-dihydroxy anthraquinone

The technical field is as follows:

the utility model relates to a hydrolysis kettle equipment technical field especially relates to a 1, 4-dihydroxy anthraquinone production of high-efficient hydrolysis is with cauldron of hydrolysising.

Background art:

the 1, 4-dihydroxy anthraquinone is a chemical substance, the molecular formula is C14H8O4, the 1, 4-dihydroxy anthraquinone is mainly used for manufacturing an intermediate of a safe and environment-friendly dye or pigment, the 1, 4-dihydroxy anthraquinone needs to be firstly pressed into a hydrolysis kettle in the hydrolysis process, then stirring is started, 70-DEG hot water is added for hydrolysis, 1-hydroxy-4-chloroanthraquinone is hydrolyzed under the action of the hot water to generate 1, 4-dihydroxy anthraquinone crystals and HCl gas, the HCl gas generated by hydrolysis is introduced into an alkali liquor absorption tower for treatment, the materials are filtered after standing and layering, and the hydrolysis efficiency of the 1, 4-dihydroxy anthraquinone is not high enough due to insufficient stirring in the hydrolysis process of the existing 1, 4-dihydroxy anthraquinone.

The utility model has the following contents:

the utility model aims to provide a 1, 4-dihydroxy anthraquinone production of high-efficient hydrolysis is with cauldron of hydrolysising to solve prior art's not enough.

The utility model discloses by following technical scheme implement: the utility model provides a 1, 4-dihydroxy anthraquinone production of high-efficient hydrolysis is with cauldron, includes the cauldron body, driving motor and heating pipe, the upside of the cauldron body is equipped with the apron, the downside of apron is connected with cauldron body side wall through the mechanism that opens and shuts that two symmetries set up, the top of apron is connected with the feed liquor pipe, the lateral wall of the cauldron body is connected with the outlet duct, the cauldron is internal to be connected with the (mixing) shaft through rabbling mechanism, the lower extreme fixedly connected with main bevel gear of (mixing) shaft, main bevel gear's both sides all are equipped with slewing mechanism, two heating pipes of cauldron internal wall fixedly connected with, the internal fixedly connected with of cauldron is the anti-overflow plate of "people" style of calligraphy, set up the opening that corresponds.

Preferably, the opening and closing mechanism comprises a clamping block fixedly connected to the lower side of the cover plate, a clamping groove corresponding to the clamping block is formed in the kettle body, a bolt is arranged on one side of the kettle body, and the end portion of the bolt penetrates through the side wall of the clamping groove and the clamping block in sequence.

Preferably, the stirring mechanism comprises a driving motor fixedly connected to the cover plate, the driving end of the driving motor penetrates through the top of the cover plate and is fixedly connected with the upper end of the stirring shaft, two stirring blades are fixedly connected to two sides of the stirring shaft, the driving motor is connected with an external power supply through a power line, and a switch is mounted on the cover plate.

Preferably, slewing mechanism includes the sub bevel gear who is connected with the meshing of main bevel gear, two one side that sub bevel gear carried on the back mutually all is connected through sub transmission shaft and cauldron internal wall rotation, be equipped with the semicircle ring that two symmetries set up on the sub transmission shaft, the equal fixedly connected with connecting plate in both sides of semicircle ring is located the upside of connecting plate is equipped with fastening bolt, fastening bolt's tip runs through two connecting plates and threaded connection has the nut in proper order, one side fixedly connected with rotor blade of sub transmission shaft is kept away from to the semicircle ring, the through-hole has been seted up on the rotor blade.

The utility model has the advantages that:

through the cooperation of rabbling mechanism and slewing mechanism, driving motor rotates and drives the (mixing) shaft and rotate, the (mixing) shaft rotates and drives stirring vane and rotate, the (mixing) shaft rotates and drives main bevel gear and rotates, main bevel gear rotates and takes active cell bevel gear to rotate, active cell transmission shaft rotates to take active cell transmission shaft to rotate, the rotation of active cell transmission shaft drives the semicircle ring and rotates, the semicircle ring rotates and drives rotating vane and rotate, owing to add vertical pivoted rotating vane, thereby make the internal solution stirring of cauldron more abundant, thereby make the internal solution's of cauldron efficiency of hydrolysising higher.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of the front cross-sectional structure of the hydrolysis kettle for producing high-efficiency hydrolyzed 1, 4-dihydroxy anthraquinone of the present invention.

FIG. 2 is a schematic diagram of a side view of the rotating mechanism of the hydrolysis kettle for producing the high-efficiency hydrolyzed 1, 4-dihydroxy anthraquinone of the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a kettle body; 2. a cover plate; 3. a drive motor; 4. a liquid inlet pipe; 5. an air outlet pipe; 6. heating a tube; 7. a stirring shaft; 8. a stirring blade; 9. a main bevel gear; 10. a sub bevel gear; 11. a rotor blade; 12. a through hole; 13. a semicircular ring; 14. a connecting plate; 15. fastening a bolt; 16. a nut; 17. a bolt; 18. a clamping block; 19. an anti-overflow plate.

The specific implementation mode is as follows:

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

As shown in fig. 1, 2 and 3, a 1, 4-dihydroxy anthraquinone production of high-efficient hydrolysis is with cauldron, including the cauldron body 1, driving motor 3 and heating pipe 6, the upside of the cauldron body 1 is equipped with apron 2, the downside of apron 2 is connected with cauldron body 1 lateral wall through the mechanism that opens and shuts that two symmetries set up, the mechanism that opens and shuts includes fixture block 18 of fixed connection at 2 downside of apron, the draw-in groove that corresponds with fixture block 18 has been seted up on the cauldron body 1, one side of the cauldron body 1 is equipped with bolt 17, the tip of bolt 17 runs through draw-in groove lateral wall and fixture block 18 in proper order, through pulling out bolt 17, can open apron 2 this moment, thereby be convenient for inspect the inside spare part of the cauldron body 1.

The top of apron 2 is connected with feed liquor pipe 4, the lateral wall of the cauldron body 1 is connected with outlet duct 5, be connected with (mixing) shaft 7 through rabbling mechanism in the cauldron body 1, the rabbling mechanism includes fixed connection at the driving motor 3 on apron 2, driving motor 3's drive end run through apron 2 top and with (mixing) shaft 7 upper end fixed connection, two stirring vane 8 of the equal fixedly connected with in both sides of (mixing) shaft 7, driving motor 3 passes through the power cord and is connected with external power supply, install the switch on the apron 2, be connected the power cord with external power supply's socket, press the switch after that, thereby can be for driving motor 3 power supplies, driving motor 3 rotates and drives (mixing) shaft 7 and rotate, stirring shaft 7 rotates and drives stirring vane 8 and rotates, thereby stirring vane 8 rotate and can carry out horizontal stirring to.

The lower end of the stirring shaft 7 is fixedly connected with a main bevel gear 9, both sides of the main bevel gear 9 are provided with rotating mechanisms, each rotating mechanism comprises a sub bevel gear 10 meshed with the main bevel gear 9, one side of each sub bevel gear 10 opposite to each other is rotatably connected with the inner wall of the kettle body 1 through a sub transmission shaft, each sub transmission shaft is provided with two symmetrically arranged semicircular rings 13, both sides of each semicircular ring 13 are fixedly connected with connecting plates 14, the upper side of each connecting plate 14 positioned on the upper side is provided with a fastening bolt 15, the end parts of the fastening bolts 15 sequentially penetrate through the two connecting plates 14 and are in threaded connection with nuts 16, the semicircular rings 13 can be disassembled by unscrewing the fastening bolts 15 and the nuts 16, so that impurities on the rotating blades 11 can be conveniently cleaned, one side of each semicircular ring 13, which is far away from the sub transmission shaft, is fixedly connected with the rotating blades 11, through holes 12 are formed in the rotating blades 11, the (mixing) shaft 7 rotates and drives main bevel gear 9 and rotate, main bevel gear 9 rotates and takes active cell bevel gear 10 to rotate, active cell transmission shaft is rotated in the active cell of the active cell 10 rotation, the sub-transmission shaft rotates and drives semicircle ring 13 to rotate, semicircle ring 13 rotates and drives rotor blade 11 to rotate, rotor blade 11 rotates, owing to add vertical pivoted rotor blade 11, thereby make the solution stirring more abundant in the cauldron body 1, two heating pipes 6 of 1 inner wall fixedly connected with of the cauldron body, fixedly connected with is the anti-overflow plate 19 of "people" style of calligraphy in the cauldron body 1, anti-overflow plate 19 can prevent that liquid from spilling over to 5 departments of outlet duct, set up.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The hydrolysis kettle for producing the 1, 4-dihydroxy anthraquinone capable of efficiently hydrolyzing comprises a kettle body (1), a driving motor (3) and heating pipes (6), and is characterized in that a cover plate (2) is arranged on the upper side of the kettle body (1), the lower side of the cover plate (2) is connected with the side wall of the kettle body (1) through two symmetrically arranged opening and closing mechanisms, the top of the cover plate (2) is connected with a liquid inlet pipe (4), the side wall of the kettle body (1) is connected with an air outlet pipe (5), a stirring shaft (7) is connected in the kettle body (1) through a stirring mechanism, a main bevel gear (9) is fixedly connected at the lower end of the stirring shaft (7), rotating mechanisms are arranged on two sides of the main bevel gear (9), the two heating pipes (6) are fixedly connected on the inner wall of the kettle body (1), and an anti-overflow plate (19) in a shape like the shape of a Chinese character, the spill-proof plate (19) is provided with a through opening corresponding to the stirring shaft (7).

2. The hydrolysis kettle for producing the 1, 4-dihydroxy anthraquinone capable of performing efficient hydrolysis according to claim 1, characterized in that the opening and closing mechanism comprises a clamping block (18) fixedly connected to the lower side of the cover plate (2), a clamping groove corresponding to the clamping block (18) is formed in the kettle body (1), a plug pin (17) is arranged on one side of the kettle body (1), and the end of the plug pin (17) sequentially penetrates through the side wall of the clamping groove and the clamping block (18).

3. The hydrolysis kettle for producing the 1, 4-dihydroxy anthraquinone with high efficiency hydrolysis as claimed in claim 1, wherein said stirring mechanism comprises a driving motor (3) fixedly connected to the cover plate (2), the driving end of said driving motor (3) penetrates the top of the cover plate (2) and is fixedly connected to the upper end of the stirring shaft (7), two sides of said stirring shaft (7) are fixedly connected to two stirring blades (8), said driving motor (3) is connected to an external power source through a power line, and said cover plate (2) is equipped with a switch.

4. The hydrolysis kettle for producing the high-efficiency hydrolyzed 1, 4-dihydroxy anthraquinone according to claim 1, it is characterized in that the rotating mechanism comprises sub bevel gears (10) which are meshed with the main bevel gear (9), one side of each of the two sub bevel gears (10) which is opposite to each other is rotationally connected with the inner wall of the kettle body (1) through a sub transmission shaft, two semicircular rings (13) which are symmetrically arranged are arranged on the sub-transmission shaft, connecting plates (14) are fixedly connected to both sides of each semicircular ring (13), fastening bolts (15) are arranged on the upper sides of the connecting plates (14) which are positioned on the upper sides, the end part of the fastening bolt (15) penetrates through the two connecting plates (14) in sequence and is connected with a nut (16) in a threaded manner, one side of the semicircular ring (13) far away from the sub-transmission shaft is fixedly connected with a rotating blade (11), and the rotating blade (11) is provided with a through hole (12).

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