Reaction kettle

Abstract

The utility model discloses a reaction kettle which comprises a kettle body, a kettle cover is fixedly connected to the top of the kettle body through bolts and nuts, a motor is fixed to the top of the kettle cover, a stirring rod is fixed to the bottom of an output shaft of the motor, a plurality of supporting legs are fixed to the bottom of the kettle body, and a feeding pipe is fixed to the top of the kettle cover. A discharging pipe is fixed to the bottom of the kettle body, an electromagnetic valve is fixed to the outer side wall of the discharging pipe, a liquid dropping mechanism is arranged in the kettle body and comprises a liquid outlet pipe, a plurality of liquid outlet holes are formed in the lower portion of the outer side wall of the liquid outlet pipe, and a liquid inlet pipe is fixed to the interior of the kettle cover. When aluminum hydroxide is generated from aluminum sulfate mixed alkali liquor, the aluminum sulfate mixed alkali liquor needs to be dropwise added into ammonia water, the liquid inlet pipe is externally connected with a pipeline, so that the aluminum sulfate mixed alkali liquor enters the liquid inlet pipe, then raw material liquid enters the liquid outlet pipe and is discharged from the liquid outlet holes, and the liquid is discharged from the liquid outlet holes at the same time, so that the aluminum sulfate mixed alkali liquor can be uniformly dropwise added into the ammonia water.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, concretely to a reaction kettle. BACKGROUND

[0002] Aluminum hydroxide is an inorganic substance, chemical formula Al (OH) 3, is aluminum hydroxide.Aluminum hydroxide can react with acid to generate salt and water and can react with strong base to generate salt and water, so it is an amphoteric hydroxide, when aluminum hydroxide is generated by mixing aluminum sulfate and lye, it needs to be added into ammonia water inside in the reaction kettle and is continuously stirred.

[0003] The existing drop mechanism in the reaction kettle is only a vertical pipe, so that the mixed lye of aluminum sulfate can only be added on one side when it is added into ammonia water, and the mixed lye of aluminum sulfate is not evenly distributed, which needs to be stirred in the later stage to diffuse and mix, but this increases the stirring time and reduces the mixing speed, thereby reducing the generation efficiency. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a reaction kettle, which solves the problems raised in the above background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: a reaction kettle, including kettle body, the top of kettle body is fixedly connected with kettle cover through bolt nut, the top of kettle cover is fixed with motor, the bottom of output shaft of motor is fixed with stirring rod, the bottom of kettle body is fixed with a plurality of supporting legs, the top of kettle cover is fixed with feeding pipe, the bottom of kettle body is fixed with discharge pipe, the outer side wall of discharge pipe is fixed with electromagnetic valve, the inside of kettle body is equipped with drop mechanism, the drop mechanism includes liquid outlet pipe, a plurality of liquid outlet holes are formed in the lower outer side wall of liquid outlet pipe, the inside of kettle cover is fixed with liquid inlet pipe.

[0006] Preferably, the left outer side wall of the liquid outlet pipe is fixed with a stabilizing plate, and the inner side wall of the kettle body is fixed with a stop block.

[0007] Preferably, the inside of the kettle body is provided with a stirring efficiency improving mechanism, the stirring efficiency improving mechanism comprises two air inlet cylinders, the bottom of the air inlet cylinder is fixed with an air inlet pipe, the bottom of the air inlet pipe is fixed with an air outlet pipe, a plurality of air outlet holes are formed in the lower outer side wall of the air outlet pipe.

[0008] Preferably, the inside of the air inlet cylinder is provided with a fan blade, the top of the fan blade is fixed with a rotating rod, the outer side wall of the rotating rod is rotatably connected with a fixed plate, the inner side wall of the kettle cover is fixedly connected with the outer side wall of the fixed plate, and the top end of the rotating rod is rotatably connected with the bottom of the fixed plate.

[0009] Preferably, the outer side wall of the rotating rod is fixed with a rotating gear, the outer side wall of the stirring rod is fixed with a transmission gear, and the transmission gear and the rotating gear are in meshing connection.

[0010] Preferably, the outer side wall of the air inlet pipe is fixed with a stabilizing rod, and the stabilizing rod is fixedly connected with the inner side wall of the kettle body.

[0011] Advantages

[0012] The utility model provides a reaction kettle. Compared with the prior art, the following advantages are possessed:

[0013] 1. The reaction kettle, by setting up the liquid dropping mechanism, when the aluminum sulfate mixed lye generates aluminum hydroxide, it needs to be added into the ammonia water, the liquid inlet pipe is connected with the pipeline, so that the aluminum sulfate mixed lye enters the liquid inlet pipe, then the raw material liquid enters the liquid outlet pipe, and then is discharged from the liquid outlet hole, and multiple liquid outlet holes discharge liquid at the same time, so that the aluminum sulfate mixed lye can be added into the ammonia water uniformly.

[0014] 2. The reaction kettle, by setting up the stirring efficiency improving mechanism, the fan blade rotates to make the gas in the kettle body enter the inside of the air inlet cylinder, then the gas enters the inside of the air pipe, then the air pipe, and finally is discharged from the air outlet hole, so that the liquid can be stirred to generate bubbles, and the stirring efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic diagram of the utility model;

[0016] Fig. 2 It is a sectional view structural schematic diagram of the kettle body and kettle cover in the utility model;

[0017] Fig. 3 It is a bottom view structural schematic diagram of the kettle body and kettle cover in the utility model.

[0018] In the drawing: 1, support leg; 2, discharge pipe; 3, electromagnetic valve; 4, kettle body; 5, kettle cover; 6, liquid dropping mechanism; 7, motor; 8, feed pipe; 9, bolt nut; 10, rotating rod; 11, rotating gear; 12, stabilizing plate; 13, fixed plate; 14, fan blade; 15, stirring efficiency improving mechanism; 16, stop block; 17, transmission gear; 18, stabilizing rod; 19, air inlet pipe; 20, air outlet pipe; 21, liquid outlet pipe; 22, stirring rod; 23, liquid inlet pipe; 24, air outlet hole; 25, liquid outlet hole; 26, air inlet cylinder. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figs. 1-3 The utility model provides a technical scheme: a reaction kettle, including kettle body 4, the top of kettle body 4 is connected with kettle cover 5 through bolt nut 9 and is fixedly connected, the top of kettle cover 5 is fixed with motor 7, the output shaft bottom of motor 7 is fixed with stirring rod 22, the bottom of kettle body 4 is fixed with a plurality of support legs 1, the top of kettle cover 5 is fixed with feed pipe 8, the bottom of kettle body 4 is fixed with discharge pipe 2, the outer lateral wall of discharge pipe 2 is fixed with electromagnetic valve 3, the inside of kettle body 4 is equipped with drip mechanism 6, drip mechanism 6 includes liquid outlet pipe 21, a plurality of liquid outlet holes 25 are set up below the outer lateral wall of liquid outlet pipe 21, the inside of kettle cover 5 is fixed with liquid inlet pipe 23, the left side of the outer lateral wall of liquid outlet pipe 21 is fixed with stabilizing plate 12, the inner lateral wall of kettle body 4 is fixed with stopper 16, so liquid outlet pipe 21 can be supported.

[0021] Further, the inside of kettle body 4 is equipped with stirring efficiency improving mechanism 15, stirring efficiency improving mechanism 15 includes two air inlet cylinders 26, the bottom of air inlet cylinder 26 is fixed with air inlet pipe 19, the bottom of air inlet pipe 19 is fixed with air outlet pipe 20, a plurality of air outlet holes 24 are set up below the outer lateral wall of air outlet pipe 20, so that gas can enter the inside of stirring liquid, the inside of air inlet cylinder 26 is equipped with fan blade 14, the top of fan blade 14 is fixed with rotating rod 10, the outer lateral wall of stirring rod 22 is rotatably connected with fixed plate 13, the outer lateral wall of fixed plate 13 and the inner lateral wall of kettle cover 5 are fixedly connected, the top end of rotating rod 10 and the bottom of fixed plate 13 are rotatably connected, so that wind power can be generated, the outer lateral wall of rotating rod 10 is fixed with rotating gear 11, the outer lateral wall of stirring rod 22 is fixed with transmission gear 17, transmission gear 17 and rotating gear 11 are meshingly connected, so that fan blade 14 can rotate, the outer lateral wall of air inlet pipe 19 is fixed with stabilizing rod 18, stabilizing rod 18 and the inner lateral wall of kettle body 4 are fixedly connected, so that the stability of air inlet pipe 19 is increased.

[0022] When working, the aluminum sulfate mixed lye needs to be added into the ammonia water when generating aluminum hydroxide, the liquid inlet pipe 23 is connected with the pipeline, so that the aluminum sulfate mixed lye enters the liquid inlet pipe 23, then the aluminum sulfate mixed lye enters the liquid outlet pipe 21, and then is discharged from the liquid outlet hole 25, the plurality of liquid outlet holes 25 discharge liquid at the same time, and the aluminum sulfate mixed lye can be added into the ammonia water uniformly; when the stirring rod 22 rotates, the stirring rod 22 rotates with the transmission gear 17, the transmission gear 17 drives the rotating gear 11 to rotate, the rotating gear 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the fan blade 14 to rotate, the rotation of the fan blade 14 drives the gas in the kettle body 4 to enter the inside of the air inlet cylinder 26, then the gas enters the inside of the air inlet pipe 19, and then enters the air outlet pipe 20, and finally is discharged from the air outlet hole 24, so that the liquid can be stirred and the gas bubbles are generated, and the stirring efficiency is improved.

[0023] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by the person skilled in the art.

[0024] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a list of elements does not only include those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article or apparatus. Without more limitations. By the sentence "comprises a limited element", it does not exclude the existence of other identical elements in the process, method, article or apparatus including the element.

[0025] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reaction vessel comprising a vessel body (4) characterised in that: The top of the kettle body (4) is fixedly connected with a kettle cover (5) through a bolt nut (9), the top of the kettle cover (5) is fixedly connected with a motor (7), the output shaft bottom of the motor (7) is fixedly connected with a stirring rod (22), the bottom of the kettle body (4) is fixedly connected with a plurality of supporting legs (1), the top of the kettle cover (5) is fixedly connected with a feeding pipe (8), the bottom of the kettle body (4) is fixedly connected with a discharging pipe (2), the outer side wall of the discharging pipe (2) is fixedly connected with a solenoid valve (3), the inside of the kettle body (4) is provided with a dripping mechanism (6), the dripping mechanism (6) comprises an outlet pipe (21), a plurality of outlet holes (25) are formed in the lower outer side wall of the outlet pipe (21), the inside of the kettle cover (5) is fixedly connected with a liquid inlet pipe (23), the bottom of the liquid inlet pipe (23) and the outer side wall of the outlet pipe (21) are fixedly connected; The outer side wall left side of the outlet pipe (21) is fixedly connected with a stabilizing plate (12), the inner side wall of the kettle body (4) is fixedly connected with a stop block (16); The inside of the kettle body (4) is provided with a stirring efficiency improving mechanism (15), the stirring efficiency improving mechanism (15) comprises two air inlet cylinders (26), the bottom of the air inlet cylinder (26) is fixedly connected with an air inlet pipe (19), the bottom of the air inlet pipe (19) is fixedly connected with an air outlet pipe (20), a plurality of air outlet holes (24) are formed in the lower outer side wall of the air outlet pipe (20); The inside of the air inlet cylinder (26) is provided with a fan blade (14), the top of the fan blade (14) is fixedly connected with a rotating rod (10), the outer side wall of the stirring rod (22) is rotatably connected with a fixed plate (13), the outer side wall of the fixed plate (13) and the inner side wall of the kettle cover (5) are fixedly connected, and the top end of the rotating rod (10) and the bottom of the fixed plate (13) are rotatably connected. The outer side wall of the rotating rod (10) is fixedly connected with a rotating gear (11), the outer side wall of the stirring rod (22) is fixedly connected with a transmission gear (17), and the transmission gear (17) and the rotating gear (11) are meshingly connected.

2. The reactor of claim 1, wherein: The outer side wall of the air inlet pipe (19) is fixedly connected with a stabilizing rod (18), and the stabilizing rod (18) and the inner side wall of the kettle body (4) are fixedly connected.

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