CN211141932U

CN211141932U - Fully-reacted anhydrous sodium acetate production device

Info

Publication number: CN211141932U
Application number: CN201921665188.6U
Authority: CN
Inventors: 赵阳明; 赵国良
Original assignee: Jiangyin Bocheng Environmental Protection Technology Co ltd
Current assignee: Jiangyin Bocheng Environmental Protection Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-31
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a pair of anhydrous sodium acetate apparatus for producing of abundant reaction, it includes: a reaction kettle; the decoloring kettle is connected with the reaction kettle through a pipeline; the decoloring filtering device is connected with the decoloring kettle through a first electric pump; the drying kettle is connected with the decoloring and filtering device through a second electric pump; the reaction kettle comprises: a reaction kettle body; the stirring shaft is arranged in the reaction kettle body, and the upper end of the stirring shaft extends to the outside of the reaction kettle body and is connected with the speed reducing motor; at least one transfer ball is distributed in the middle and the bottom of the stirring shaft, and a plurality of stirring blades are arranged on each transfer ball in a multi-dimensional mode. The utility model discloses a multidimension degree sets up a plurality of stirring vane on the (mixing) shaft, is covered with reation kettle's inner space to evenly stir the inside a large amount of materials of reation kettle fast, the reaction with higher speed improves stirring efficiency, thereby improves product quality.

Description

Fully-reacted anhydrous sodium acetate production device

Technical Field

The utility model relates to an anhydrous sodium acetate's production technical field especially relates to an anhydrous sodium acetate apparatus for producing of abundant reaction.

Background

Anhydrous sodium acetate CH3COONa, colorless transparent crystal, and wide application, and can be used as organic synthetic esterifying agent, photographic medicine, printing and dyeing mordant, buffer, chemical reagent, meat antiseptic, pigment, tanning, etc. The anhydrous sodium acetate is divided into industrial grade, food grade, medicinal grade and reagent grade, and the production method is to prepare the sodium acetate by utilizing the reaction of sodium carbonate and acetic acid. And (3) after the reaction of the anhydrous sodium acetate is finished, carrying out decoloring and refining operation, then, drying the anhydrous sodium acetate in a dryer until the moisture content is qualified, and cooling and packaging the anhydrous sodium acetate.

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. Wherein, the speed of chemical reaction mostly depends on the area of contact of reactant, and the speed that utilizes agitating unit to promote chemical reaction is the main means, is difficult to through traditional (mixing) shaft with the material stirring fast even, stirs inefficiency, seriously influences the reaction process to influence product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide an anhydrous sodium acetate apparatus for producing of abundant reaction, improve stirring efficiency.

The purpose of the utility model is realized like this:

an apparatus for producing anhydrous sodium acetate by full reaction, which comprises:

a reaction kettle; a decoloring kettle connected with the reaction kettle through a pipeline; the decoloring filtering device is connected with the decoloring kettle through a first electric pump; the drying kettle is connected with the decoloring and filtering device through a second electric pump;

the reaction kettle comprises: a reaction kettle body; the stirring shaft is arranged in the reaction kettle body, and the upper end of the stirring shaft extends to the outside of the reaction kettle body and is connected with the speed reducing motor; at least one transfer ball is distributed in the middle and the bottom of the stirring shaft, and stirring blades are arranged on each transfer ball in a multidimensional way.

Further, the stirring blade is in a triangle knife shape.

Furthermore, a rhombic blade is arranged below the middle rotating ball at the bottom end of the stirring shaft.

Further, the upper portion of reation kettle body is equipped with the feed inlet, and the bottom is equipped with the discharge gate.

Further, the decolorizing and filtering device comprises a cylinder and filter sticks, wherein a plurality of filter sticks which are arranged in parallel are arranged in the cylinder.

Furthermore, the filter sticks close to the feed inlet in the cylinder are densely arranged, and the distance between the filter sticks is gradually increased from the position close to the feed inlet to the position far away from the discharge outlet in the transverse arrangement.

Further, the drying kettle comprises a kettle body and a double helical ribbon stirrer, and the double helical ribbon stirrer is arranged in the kettle body.

Further, a baffle plate is arranged below the double helical ribbon stirrer.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a be equipped with the transfer ball that is no less than one on the (mixing) shaft of reation kettle, the multidimension degree sets up a plurality of stirring vane on every transfer ball, and the inclination of every stirring vane is different, is convenient for be covered with reation kettle's inner space, and the (mixing) shaft drives each stirring vane to revolve around the (mixing) shaft when revolving under gear motor function; the bottom of a middle rotating ball arranged at the bottom end of the stirring shaft is provided with a rhombic blade which is driven by the stirring shaft to rotate, so that reactants at the bottom of the reaction kettle can be uniformly stirred and fully reacted; the propeller type stirring paddle fully distributed in the inner space of the reaction kettle uniformly and quickly stirs a large amount of materials in the reaction kettle, so that the reaction is accelerated, the stirring efficiency is improved, and the product quality is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the reaction kettle of the present invention.

Fig. 3 is a schematic layout of the stirring blades of the present invention.

Wherein:

the device comprises a reaction kettle 1, a reaction kettle body 1.1, a soda feed inlet 1.2, an acetic acid feed inlet 1.3, a stirring shaft 1.4, a speed reducing motor 1.5, a first transfer ball 1.6, a stirring blade 1.7, a second transfer ball 1.8, a diamond-shaped blade 1.9, a discharge outlet 1.11, a decoloring kettle 2, a decoloring filtering device 3, a cylinder 3.1, a feed inlet 3.2, a discharge outlet 3.3, a filter stick 3.4, a drying kettle 4, a kettle body 4.1, a feed inlet 4.2, a double-ribbon stirrer 4.3, a baffle 4.4, a discharge outlet 4.5, a first electric pump 5 and a second electric pump 6.

Detailed Description

For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.

Example 1:

referring to fig. 1, fig. 1 shows a fully reacted anhydrous sodium acetate production apparatus of the present invention. As shown in the figure, the fully reacted anhydrous sodium acetate production device of the utility model comprises: a reaction kettle 1; a decoloring kettle 2 connected with the reaction kettle 1 through a pipeline; a decoloring filtering device 3 connected with the decoloring kettle 2 through a first electric pump 5; a drying kettle 4 connected with the decolorizing and filtering device 3 through a second electric pump 6.

Referring to fig. 2, fig. 2 is a schematic structural view of a reaction vessel according to the present invention. As shown, it comprises: a reaction kettle body 1.1; the stirring shaft 1.4 is arranged in the reaction kettle body 1.1, and the upper end of the stirring shaft 1.4 penetrates through the top cover of the reaction kettle body 1.1, extends to the outside of the reaction kettle body 1.1 and is connected with the speed reducing motor 1.5; a first transit ball 1.6 is arranged in the middle of the stirring shaft 1.4, and a plurality of stirring blades 1.7 are arranged on the first transit ball 1.6 in a multi-dimensional manner; a second transfer ball 1.8, the bottom that sets up (mixing) shaft 1.4, the multidimension degree sets up a plurality of stirring vane 1.7 on the second transfer ball 1.8.

In this embodiment, the upper portion both sides of reation kettle body 1.1 are equipped with soda feed inlet 1.2 and acetic acid feed inlet 1.3 respectively, and the bottom is equipped with discharge gate 1.11.

Referring to fig. 3, fig. 3 is a schematic view of the arrangement of the support shaft according to the present invention. As shown in the figure, the stirring blades 1.7 are in a triangular knife shape, and the inclination angles of the adjacent stirring blades 1.7 are different, so that the stirring blades 1.7 can fill the inner space of the reaction kettle; the bottom end of the second middle rotating ball 1.8 is provided with a rhombic blade 1.9 which faces downwards vertically.

In this embodiment, decoloration filter equipment 3, including barrel 3.1 and filter rod 3.4, be equipped with a plurality of filter rods 3.4 of arranging side by side in the barrel 3.1, barrel 3.1 one side is equipped with feed inlet 3.2, and lower part one side is equipped with bin outlet 3.3, and the bottom is equipped with row cinder notch, the filter rod 3.4 that is close to feed inlet 3.2 department is arranged densely in the barrel 3.1, and the interval between the filter rod 3.4 of keeping away from feed inlet 3.2 department is greater than the interval of the filter rod 3.4 of being close to feed inlet 3.2 department.

In this embodiment, the drying kettle 4 includes a kettle body 4.1 and a double helical ribbon stirrer 4.3, the double helical ribbon stirrer 4.3 is arranged in the kettle body 4.1, a baffle 4.4 is arranged below the double helical ribbon stirrer 4.3, a feeding port 4.2 is arranged at the upper part of the kettle body 4.1, and a discharging port 4.5 is arranged at the bottom.

The working principle is as follows:

through soda feed inlet 1.2, acetic acid feed inlet 1.3 is reinforced in to reation kettle 1, reinforced back that finishes, start gear motor 1.5, gear motor 1.5 drives (mixing) shaft 1.4 and rotates, thereby (mixing) shaft 1.4 drives stirring vane 1.7 and rotates, adjacent stirring vane 1.7's inclination is different, make stirring vane 1.7 distribute reation kettle's inner space, the rhombus blade 1.9 of the bottom of commentaries on classics ball 1.8 in the second makes the reactant stirring of reation kettle bottom abundant, make the reactant misce bene, after the reaction is accomplished, close gear motor 1.5, open the valve of discharge gate 1.11, the mixture after the reaction falls from discharge gate 1.11 and gets into decoloration cauldron 2.

The mixture and the activated carbon need to be mixed in a decoloring kettle, soluble and insoluble impurities of the mixed solution are removed, then the mixed solution of the sodium acetate solution and the activated carbon water is filtered by the decoloring filter to obtain the activated carbon, the activated carbon is filtered out under the filtration of the filter stick and finally enters a drying kettle, and the anhydrous sodium acetate is obtained under the action of the drying kettle to remove moisture, so that the anhydrous sodium acetate has high purity and high yield.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The anhydrous sodium acetate production device for full reaction is characterized by comprising a reaction kettle (1), a decoloring kettle (2), a decoloring filtering device (3) and a drying kettle (4) which are connected in sequence;

the reaction kettle (1) comprises: a reaction kettle body (1.1); the stirring shaft (1.4) is arranged in the reaction kettle body (1.1), and the upper end of the stirring shaft (1.4) extends to the outside of the reaction kettle body (1.1) and is connected with the speed reducing motor (1.5); at least one transfer ball is distributed in the middle and the bottom of the stirring shaft (1.4), and a plurality of stirring blades (1.7) are arranged on each transfer ball in a multi-dimensional manner.

2. The fully reactive anhydrous sodium acetate production plant of claim 1, wherein: the stirring blade (1.7) is in a triangular knife shape.

3. The fully reactive anhydrous sodium acetate production plant of claim 1, wherein: a rhombic blade (1.9) is arranged below the middle rotating ball at the bottom end of the stirring shaft (1.4).

4. The fully reactive anhydrous sodium acetate production plant of claim 1, wherein: the decolorizing and filtering device (3) comprises a cylinder body (3.1) and filter sticks (3.4), wherein a plurality of filter sticks (3.4) which are arranged in parallel are arranged in the cylinder body (3.1).

5. The fully reacted anhydrous sodium acetate production device according to claim 4, wherein: the filter sticks (3.4) in the cylinder body (3.1) close to the feed inlet (3.2) are densely arranged, and the distance between the filter sticks (3.4) is gradually increased from the position close to the feed inlet (3.2) to the position far away from the discharge outlet (3.2).

6. The fully reactive anhydrous sodium acetate production plant of claim 1, wherein: the drying kettle (4) comprises a kettle body (4.1) and a double helical ribbon stirrer (4.3), wherein the double helical ribbon stirrer (4.3) is arranged in the kettle body (4.1).

7. The fully reacted anhydrous sodium acetate production device according to claim 6, wherein: a baffle (4.4) is arranged below the double helical ribbon stirrer (4.3).