CN214131621U - Reation kettle dispersion dropwise add device - Google Patents

Abstract

The utility model relates to a dispersion dropwise add technical field just discloses a reation kettle dispersion dropwise add device, including the reation kettle body, the equal fixedly connected with support column in bottom four corners of the reation kettle body, the top fixedly connected with fixed plate of the reation kettle body, the top fixedly connected with of fixed plate set up to hollow structure's dropwise add case, and same rotation hole has been seted up to the top of fixed plate and the bottom of dropwise add case, rotates downthehole fixed mounting and has seal bearing's outer lane, and seal bearing's inner circle fixedly connected with rotates the post, and the outside fixed connection who rotates the post is located the internal stirring rod of reation kettle. The utility model discloses a helical blade's rotation mixes the stirring to dropwise add incasement material, and dispersion effect is good, scrapes the rotation of flitch through two and clears up the impurity of adhesion on the dropwise add case lateral wall, and rotation through a plurality of dropwise add heads and a plurality of stirring rod disperses the dropwise add and mixes the material, and the dropwise add is effectual, has satisfied the needs that use.

Description

Reation kettle dispersion dropwise add device

Technical Field

The utility model relates to a dispersion dropwise add device technical field especially relates to a reation kettle dispersion dropwise add device.

Background

When chemical enterprises carry out production, due to the fact that dripping is not uniform, local temperature of chemical reaction is too high, a series of side reactions are caused, on one hand, the side reactions can cause the temperature of a reaction system to rise rapidly, so that combustion, explosion, equipment damage and personnel casualties are caused, on the other hand, reaction conversion rate can be reduced, and accordingly yield is greatly reduced. At present, the dropwise addition of the reaction kettle generally directly flows into a reaction system through a pipeline through a high-level tank connected to the reaction kettle, and the dropwise addition device is point-type dropwise addition and can disperse dropwise materials into the whole reaction system only through stirring for a period of time.

The dripping device has low dripping efficiency, and the phenomena of instant violent reaction can occur due to poor dispersing effect of the dripped materials, reaction lag and heat accumulation, so that the safety of production and the controllability of the reaction can not be ensured, and the use requirement can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art dropwise add device dropwise add inefficiency, dropwise add material dispersion effect is poor moreover, and the reaction lags behind, and the phenomenon of violent reaction in the twinkling of an eye can take place in the heat gathering to can't guarantee the security of production, the controllability of reaction can not satisfy the problem of the needs of using, and a reation kettle dispersion dropwise add device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a dispersion and dripping device of a reaction kettle comprises a reaction kettle body, wherein support columns are fixedly connected to four corners of the bottom of the reaction kettle body, a fixed plate is fixedly connected to the top of the reaction kettle body, a dripping box with a hollow structure is fixedly connected to the top of the fixed plate, the top of the fixed plate and the bottom of the dripping box are provided with the same rotating hole, an outer ring of a sealing bearing is fixedly installed in the rotating hole, an inner ring of the sealing bearing is fixedly connected with a rotating column, the outer side of the rotating column is fixedly connected with a stirring rod in the reaction kettle body, a connecting hole is formed in the top of the dripping box, a connecting column is rotatably installed in the connecting hole, a rotating motor is fixedly connected to the top of the dripping box, the top of the connecting column extends to the upper side of the dripping box and is fixedly connected with an output shaft of the rotating motor, the bottom of the connecting column extends to the inside of the dripping box and is fixedly connected with the top of the rotating column, and a spiral blade is fixedly sleeved on the outer side of the connecting column, the equal fixedly connected with connecting plate in both sides of spliced pole, the equal fixedly connected with of one end that two connecting plates kept away from each other scrapes the flitch, and two scrape the flitch one side of keeping away from each other all with the lateral wall sliding contact of dropwise add case, two scrape the equal fixedly connected with connective bar in one side that the flitch is close to each other.

Preferably, the bottom fixedly connected with discharging pipe of dropwise add case, the bottom fixedly connected with dropwise add pipe of discharging pipe are provided with the control valve on the dropwise add pipe, and the bottom of dropwise add pipe extends to reation kettle internally and fixedly connected with dropwise add ware, the bottom fixedly connected with dropwise add head of dropwise add ware.

Preferably, the feed inlet has been seted up at the top of dropwise add case, and the top of dropwise add case articulates there is sealed lid, and sealed lid and feed inlet seal cooperation.

Preferably, the stirring rods are distributed on the outer side of the rotating column in an annular and vertical direction at equal intervals.

Preferably, the number of connecting rods is a plurality of, and a plurality of connecting rods are vertical direction equidistance and distribute in the one side that two scraping plates are close to each other.

Preferably, the number of the dripping heads is multiple, and the plurality of the dripping heads are distributed at the bottom of the dripping device in the horizontal direction at equal intervals.

Compared with the prior art, the utility model provides a reation kettle dispersion dropwise add device possesses following beneficial effect:

1. according to the dispersion and dripping device for the reaction kettle, materials are put into the reaction kettle through the feed inlet by opening the sealing cover, then the rotating motor is started, the output shaft of the rotating motor drives the connecting column to rotate, the connecting column drives the helical blade to rotate, the helical blade uniformly mixes and stirs the materials in the dripping box, meanwhile, the connecting column drives the two connecting plates to rotate, the two connecting plates drive the two scraping plates to rotate, and impurities adhered to the side wall of the dripping box are cleaned through the rotation of the two scraping plates;

2. according to the dispersion and dropwise adding device for the reaction kettle, the control valve is opened, the control valve opens the dropwise adding pipe, materials in the dropwise adding box enter the dropwise adding device through the discharging pipe and the dropwise adding pipe, the materials are dispersed and dropwise added through the plurality of dropwise adding heads, meanwhile, the connecting column drives the rotating column to rotate, the rotating column drives the plurality of stirring rods to rotate, the materials are dispersed, dropwise added and mixed through the rotation of the plurality of dropwise adding heads and the plurality of stirring rods, and the dropwise adding effect is good;

and the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a helical blade's rotation mixes the stirring to dropwise add incasement material, and dispersion effect is good, scrapes the rotation of flitch through two and clears up the impurity of adhesion on the dropwise add case lateral wall, and rotation through a plurality of dropwise add heads and a plurality of stirring rod disperses the dropwise add and mixes the material, and the dropwise add is effectual, has satisfied the needs that use.

Drawings

FIG. 1 is a schematic view of a dispersing and dripping device of a reaction kettle according to the present invention;

FIG. 2 is a schematic structural view of part A of a dispersion and dropwise adding device of a reaction kettle provided by the utility model;

fig. 3 is a schematic view of a local overlooking structure of the dispersing and dripping device of the reaction kettle provided by the utility model.

In the figure: the device comprises a reaction kettle body 1, supporting columns 2, fixing plates 3, a dripping box 4, a rotating hole 5, a sealing bearing 6, a rotating column 7, a stirring rod 8, a connecting hole 9, a connecting column 10, a rotating motor 11, helical blades 12, a connecting plate 13, a scraping plate 14, a connecting rod 15, a discharging pipe 16, a dripping pipe 17, a control valve 18, a dripping device 19 and a dripping head 20.

Detailed Description

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a dispersion and dropping device for a reaction kettle, comprising a reaction kettle body 1, wherein four corners of the bottom of the reaction kettle body 1 are fixedly connected with supporting columns 2, the top of the reaction kettle body 1 is fixedly connected with a fixing plate 3, the top of the fixing plate 3 is fixedly connected with a dropping box 4 which is arranged into a hollow structure, the top of the fixing plate 3 and the bottom of the dropping box 4 are provided with a same rotating hole 5, the inner ring of a sealing bearing 6 is fixedly arranged in the rotating hole 5, the inner ring of the sealing bearing 6 is fixedly connected with a rotating column 7, the outer side of the rotating column 7 is fixedly connected with a stirring rod 8 which is positioned in the reaction kettle body 1, the top of the dropping box 4 is provided with a connecting hole 9, a connecting column 10 is rotatably arranged in the connecting hole 9, the top of the dropping box 4 is fixedly connected with a rotating motor 11, and, the bottom of spliced pole 10 extends to in dropwise add case 4 and with the top fixed connection who rotates post 7, the fixed cover in the outside of spliced pole 10 is equipped with helical blade 12, the equal fixedly connected with connecting plate 13 in both sides of spliced pole 10, the equal fixedly connected with of one end that two connecting plates 13 kept away from each other scrapes flitch 14, and two scrape the equal and dropwise add lateral wall sliding contact of case 4 in one side that flitch 14 kept away from each other, two scrape the equal fixedly connected with connective bar 15 in one side that flitch 14 is close to each other.

The utility model discloses in, the bottom fixedly connected with discharging pipe 16 of dropwise add case 4, the bottom fixedly connected with dropwise add pipe 17 of discharging pipe 16 is provided with control valve 18 on the dropwise add pipe 17, and the bottom of dropwise add pipe 17 extends to the reation kettle body 1 in and fixedly connected with dropwise add ware 19, the bottom fixedly connected with dropwise add head 20 of dropwise add ware 19.

The utility model discloses in, the feed inlet has been seted up at the top of dropwise add case 4, and the top of dropwise add case 4 articulates there is sealed lid, and sealed lid and the sealed cooperation of feed inlet.

The utility model discloses in, the quantity of stirring rod 8 is a plurality of, and a plurality of stirring rods 8 are annular and vertical direction equidistance and distribute in the outside of rotating post 7.

The utility model discloses in, the quantity of connective bar 15 is a plurality of, and a plurality of connective bars 15 are vertical direction equidistance and distribute scraping one side that flitch 14 is close to each other for two.

The utility model discloses in, the quantity of dropwise add head 20 is a plurality of, and a plurality of dropwise add heads 20 are the bottom that the horizontal direction equidistance distributes at dropwise add ware 19.

In the utility model, when in use, the material is put into the reaction kettle body 1 through the feed inlet by opening the sealing cover, then the rotating motor 11 is started, the rotating motor 11 is powered by commercial power, the rotating motor 11 is controlled by the control switch, the output shaft of the rotating motor 11 drives the connecting column 10 to rotate, the connecting column 10 drives the helical blade 12 to rotate, the helical blade 12 uniformly mixes and stirs the material in the dripping box 4, simultaneously, the connecting column 10 drives the two connecting plates 13 to rotate, the two connecting plates 13 drive the two scraping plates 14 to rotate, impurities adhered on the side wall of the dripping box 4 are cleaned through the rotation of the two scraping plates 14, then the control valve 18 is opened, the dripping pipe 17 is opened by the control valve 18, the material in the dripping box 4 enters the dripping device 19 through the discharge pipe 16 and the dripping pipe 17, the material is dispersedly dripped and dripped through the plurality of dripping heads 20, simultaneously, spliced pole 10 drives and rotates post 7, it drives a plurality of stirring rods 8 and rotates to rotate post 7, through the rotation of a plurality of dropwise add heads 20 and a plurality of stirring rods 8 disperse the dropwise add and mix the material, the dropwise add is effectual, thereby through helical blade 12's rotation to drop box 4 interior material mix the stirring, the dispersion is effectual, scrape the rotation of flitch 14 through two and clear up the impurity of adhesion on the 4 lateral walls of dropwise add box, through a plurality of dropwise add heads 20 and a plurality of stirring rods 8 rotation to disperse the dropwise add and mix the material, the dropwise add is effectual, the needs of use have been satisfied.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a dispersion dripping device for a reaction kettle, which comprises a reaction kettle body (1) and is characterized in that support columns (2) are fixedly connected to the four corners of the bottom of the reaction kettle body (1), a fixed plate (3) is fixedly connected to the top of the reaction kettle body (1), a dripping box (4) with a hollow structure is fixedly connected to the top of the fixed plate (3), the top of the fixed plate (3) and the bottom of the dripping box (4) are provided with a same rotating hole (5), an outer ring of a sealing bearing (6) is fixedly arranged in the rotating hole (5), an inner ring of the sealing bearing (6) is fixedly connected with a rotating column (7), a stirring rod (8) positioned in the reaction kettle body (1) is fixedly connected to the outer side of the rotating column (7), a connecting hole (9) is arranged at the top of the dripping box (4), a connecting column (10) is rotatably arranged in the connecting hole (9), a rotating motor (11) is fixedly connected to the top of the dripping box (4), and the top of spliced pole (10) extends to the top of dropwise add case (4) and with the output shaft fixed connection of rotating electrical machines (11), the bottom of spliced pole (10) extend to in dropwise add case (4) and with the top fixed connection who rotates post (7), the outside fixed cover of spliced pole (10) is equipped with helical blade (12), the equal fixedly connected with connecting plate (13) in both sides of spliced pole (10), flitch (14) are scraped to the equal fixedly connected with of one end that two connecting plates (13) kept away from each other, and two scrape the equal and lateral wall sliding contact of dropwise add case (4) in one side that flitch (14) kept away from each other, two scrape equal fixedly connected with connective bar (15) in one side that flitch (14) are close to each other.

2. The dispersion and dropwise adding device for the reaction kettle as recited in claim 1, wherein a discharging pipe (16) is fixedly connected to the bottom of the dropwise adding box (4), a dropwise adding pipe (17) is fixedly connected to the bottom of the discharging pipe (16), a control valve (18) is arranged on the dropwise adding pipe (17), the bottom end of the dropwise adding pipe (17) extends into the reaction kettle body (1) and is fixedly connected with a dropwise adding device (19), and a dropwise adding head (20) is fixedly connected to the bottom of the dropwise adding device (19).

3. The dispersion and dropwise adding device for the reaction kettle as recited in claim 1, wherein a feed inlet is formed in the top of the dropwise adding box (4), a sealing cover is hinged to the top of the dropwise adding box (4), and the sealing cover is in sealing fit with the feed inlet.

4. A dispersion and drop adding device for reaction kettle as claimed in claim 1, wherein the number of said stirring rods (8) is plural, and the plural stirring rods (8) are distributed at equal distance in the ring shape and vertical direction outside the rotary column (7).

5. A dispersion and drop adding device for reaction kettle as claimed in claim 1, wherein said connecting rod (15) is plural, and plural connecting rods (15) are distributed at equal distance in vertical direction on the side where two scraper plates (14) are close to each other.

6. A dispersion adding device for reaction still as claimed in claim 2, wherein said adding head (20) is plural in number, and plural adding heads (20) are equally spaced horizontally at the bottom of said dropping device (19).

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