CN213966588U

CN213966588U - Sodium diacetate reactor

Info

Publication number: CN213966588U
Application number: CN202022607330.0U
Authority: CN
Inventors: 司富强
Original assignee: Henan Huize Bioengineering Co ltd
Current assignee: Henan Huize Bioengineering Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-17
Anticipated expiration: 2030-11-11

Abstract

The utility model belongs to the technical field of sodium diacetate preparation facilities, specifically disclose a sodium diacetate reactor, including device body and feed inlet, the inside level of device body is provided with first baffle, reaction chamber and the cooling chamber of below of top are separated into with the inner chamber of device body to first baffle, the right-hand member of first baffle is equipped with liquid outlet channel, is provided with the outlet valve door of its break-make of control in liquid outlet channel, still is provided with the constant temperature heating rod that is used for heating reaction solution in the inside of reaction chamber, and vertical the installation has the agitating unit who accelerates reaction rate in the centre of first baffle, has solved the problem that current sodium diacetate reaction unit reaction efficiency is low.

Description

Sodium diacetate reactor

Technical Field

The utility model belongs to the technical field of sodium diacetate preparation facilities, concretely relates to sodium diacetate reactor.

Background

The sodium diacetate, also known as sodium diacetate and sodium diacetate, is white crystal, has acetic acid smell, is easy to absorb moisture, is very easy to dissolve in water, is decomposed when being heated to more than 150 ℃, has flammability, has stable property under the shady and dry conditions, is a novel food and feed mildew preventive, sour agent and modifying agent with stable property and low price, is determined as a safe substance by the food and drug administration of America, has the effects of high-efficiency mildew prevention, corrosion prevention, fresh preservation, palatability improvement, nutritive value increase, growth promotion and the like, and is widely applied to livestock and poultry feeds.

At present, the industry uses glacial acetic acid and sodium acetate to react in ethanol solution and prepares sodium diacetate often, thereby needs to obtain sodium diacetate through stirring, heating, cooling crystallization and filter drying in the preparation process, and current sodium diacetate reaction unit's efficiency is very low, the utility model discloses can promote the effect of raw materials reaction and can reduce the time of preparation sodium diacetate simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: provides a novel sodium diacetate reactor, and solves the problem of low reaction efficiency of the existing sodium diacetate reactor.

The utility model adopts the technical scheme as follows:

a sodium diacetate reactor comprises a device body and a feed inlet, wherein a first partition plate is horizontally arranged in the device body, an inner cavity of the device body is divided into an upper reaction cavity and a lower cooling cavity by the first partition plate, a liquid outlet channel for connecting the reaction cavity and the cooling cavity is arranged at the right end of the first partition plate, a water outlet valve for controlling the on-off of the liquid outlet channel is arranged in the liquid outlet channel, a constant-temperature heating rod for heating a reaction solution is also arranged in the reaction cavity, and a stirring device is vertically arranged in the middle of the first partition plate;

an isolation cylinder is arranged in the cooling cavity, the upper end and the lower end of the isolation cylinder are fixedly connected with the cavity wall of the cooling cavity through isolation plates, the isolation cylinder and the wall of the cooling cavity form an annular cavity for containing water, the upper end of the isolation cylinder is arranged below the first partition plate, the height of the annular cavity on the left side is greater than that of the annular cavity on the right side, a liquid inlet for filling water into the annular cavity and a liquid outlet for discharging the water in the annular cavity are arranged on the device body, the liquid inlet is arranged at the top of the annular cavity with smaller height, the liquid outlet is arranged at the bottom of the annular cavity with larger height, a second clapboard is obliquely arranged below the cooling cavity, one end of the second clapboard is rotationally connected with a rotating clapboard, the other end of the second clapboard is fixedly arranged on an isolation cylinder of an annular cavity with smaller height, one end of the rotary clapboard, which is far away from the second clapboard, is abutted against the right side of the isolation cylinder of the annular cavity with larger height.

Furthermore, a drying cavity is arranged below the second partition plate, a boss is fixedly arranged in the left side wall of the drying cavity, an air cylinder is transversely and fixedly arranged in the boss, a piston rod of the air cylinder extends out of the boss and is fixedly connected with a push plate, and the push plate is positioned in the drying cavity;

the bottom fixed mounting at the stoving intracavity wall has the heating baffle, the inside heater strip that is provided with of heating baffle, the lower extreme of push pedal with the heating baffle contacts, keeps away from the fixed outlet that is provided with in one side of cylinder at the device body, and detachable installs the filter screen in the middle of the outlet.

Furthermore, the heating wire in the heating partition plate is spiral.

Furthermore, there are two constant temperature heating rods, and the constant temperature heating rods are symmetrically arranged along the axis of the device body.

Further, the device is characterized in that a heat insulation layer for keeping the temperature of the reaction cavity is arranged on the inner wall of the device body in the reaction cavity.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the stirring device is arranged in the reaction cavity, thus accelerating the reaction rate of the reactant, and meanwhile, the constant temperature heating rod is arranged in the reaction cavity, thus meeting the reaction condition of the reactant, ensuring the constant temperature to be controllable, and avoiding the reactant with too high temperature from being decomposed or evaporated; the side wall of the cooling cavity is provided with the annular cavity, and the reaction solution can be crystallized as soon as possible through water bath cooling, so that the reaction rate of reactants is also accelerated.

2. The utility model discloses a set up the stoving chamber, directly can obtain sodium diacetate solid with the crystallization stoving after the reaction, not only accelerated the effect of reactant reaction, still saved the time of midway transfer reactant.

Drawings

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

The labels in the figure are: 11 feed inlets, 12 device bodies, 13 reaction chambers, 14 cooling chambers, 15 drying chambers, 21 heat-insulating layers, 22 constant-temperature heating rods, 23 stirring devices, 31 first partition plates, 32 water outlet valves, 41 liquid inlets, 42 isolation cylinders, 43 annular cavities, 44 liquid outlets, 51 rotating baffles, 52 second partition plates, 62 push plates, 63 air cylinders, 64 heating partition plates, 65 filter screens and 66 water outlets.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

A sodium diacetate reactor comprises a device body 12 and a feed inlet 11, wherein a first partition plate 31 is horizontally arranged inside the device body 12, the inner cavity of the device body is divided into an upper reaction cavity 13 and a lower cooling cavity 14 by the first partition plate 31, a liquid outlet channel for connecting the reaction cavity 13 and the cooling cavity 14 is arranged at the right end of the first partition plate 31, a water outlet valve 32 for controlling the on-off of the liquid outlet channel is arranged in the liquid outlet channel, a constant temperature heating rod 22 for heating reaction solution is also arranged inside the reaction cavity 13, and a stirring device 23 is vertically arranged in the middle of the first partition plate 31;

an isolation cylinder 42 is arranged in the cooling cavity 14, the upper end and the lower end of the isolation cylinder 42 are fixedly connected with the cavity wall of the cooling cavity 14 through isolation plates, an annular cavity 43 for containing water is formed by the isolation cylinder 42 and the cavity wall of the cooling cavity 14, the upper end of the isolation cylinder 42 is arranged below the first partition plate 31, the height of the annular cavity 43 on the left side is larger than that of the annular cavity 43 on the right side, a liquid inlet 41 for filling water into the annular cavity 43 and a liquid outlet 44 for discharging water from the annular cavity 43 are arranged on the device body 12, the liquid inlet 41 is arranged at the top of the annular cavity 43 with a smaller height, the liquid outlet 44 is arranged at the bottom of the annular cavity 43 with a larger height, a second partition plate 52 is obliquely arranged below the cooling cavity 14, one end of the second partition plate 52 is rotatably connected with a rotary partition plate 51, and the other end of the second partition plate is fixedly arranged on the isolation cylinder 42 of the annular cavity 43 with a smaller height, the end of the rotating partition 51 remote from the second partition 52 abuts against the right side of the spacer cylinder 42 of the annular cavity 43 with a larger height.

The working process is as follows: firstly, placing ethanol in a reaction cavity 13, then adding acetic acid and sodium acetate into the reaction cavity 13 through a feeding hole 11, starting a constant-temperature heating rod 22 and a stirring device 23 to accelerate the reaction rate, after the reaction is completed, opening a water outlet valve 32 on a first partition plate 31, allowing the reacted liquid to flow into a cooling cavity 14, continuously filling cold water into an annular cavity 43 through a liquid inlet 41, allowing the water to flow out of a liquid outlet 44, carrying out circulating water bath on the solution in the cooling cavity 14, accelerating the cooling crystallization of the reaction solution, after the crystallization is completed, opening a rotary partition plate 51, and allowing an operator to use other containers to receive the discharged water and filter the crystal for further drying.

The beneficial effect of this embodiment is: the stirring device 23 is arranged in the reaction cavity 13, so that the reaction rate of reactants is accelerated, and meanwhile, the constant-temperature heating rod 22 is arranged in the reaction cavity 13, so that the reaction condition of the reactants is met, the constant temperature is controllable, and the reactants with too high temperature are prevented from being decomposed or evaporated; the annular cavity 43 is formed in the side wall of the cooling chamber 14 and is cooled by the water bath, so that the reaction solution can be crystallized as soon as possible, and the reaction rate of the reactants can be increased.

Example 2

On the basis of embodiment 1, a drying chamber 15 is arranged below the second partition plate 52, a boss is fixedly arranged in the left side wall of the drying chamber 15, an air cylinder 63 is transversely and fixedly arranged in the boss, a piston rod of the air cylinder 63 extends out of the boss and is fixedly connected with a push plate 62, and the push plate 62 is positioned in the drying chamber 15;

a heating partition plate 64 is fixedly arranged at the bottom of the inner wall of the drying cavity 15, a heating wire is arranged in the heating partition plate 64, the lower end of the push plate 62 is in contact with the heating partition plate 64, a water outlet 66 is fixedly arranged on one side of the device body 12 far away from the air cylinder 63, and a filter screen 65 is detachably arranged in the middle of the water outlet 66.

A heating clapboard 64 is fixedly arranged at the lowest part of the drying cavity 15 on the device body 12, a heating wire is arranged in the heating clapboard 64, the lower end of the push plate 62 is contacted with the heating clapboard 64, a water outlet 66 is fixedly arranged at one side of the device body 12 far away from the cylinder 63, and a filter screen 65 is detachably arranged in the middle of the water outlet 66.

The working principle is as follows: after the rotary partition plate 51 is opened, water flows into the drying cavity 15, the reacted solution is discharged out of the device through the water outlet 66, crystals are blocked by the filter screen 65 and are left in the drying cavity 15, at the moment, the switch of the heating partition plate 64 is opened to dry the crystals to obtain sodium diacetate solids, the switch of the heating partition plate 64 is closed, the electromagnetic valve switch of the air cylinder 63 is opened, the piston rod of the air cylinder 63 moves rightwards to drive the push plate 62 to push the obtained sodium diacetate solids to the water outlet 66 on the right side, then the filter screen 65 is detached, and the obtained sodium diacetate solids can be taken out of the water outlet 66.

The beneficial effect of this embodiment is: through setting up the stoving chamber, directly can dry the crystallization after the reaction and obtain sodium diacetate solid, not only accelerated the effect of reactant reaction, still saved midway the time of transfering the reactant

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sodium diacetate reactor comprises a device body (12) and a feed inlet (11), and is characterized in that a first partition plate (31) is horizontally arranged in the device body (12), the inner cavity of the device body is divided into an upper reaction chamber (13) and a lower cooling chamber (14) by the first partition plate (31), a liquid outlet channel for connecting the reaction chamber (13) and the cooling chamber (14) is arranged at the right end of the first partition plate (31), a water outlet valve (32) for controlling the on-off of the liquid outlet channel is arranged in the liquid outlet channel, a constant-temperature heating rod (22) for heating reaction solution is also arranged in the reaction chamber (13), and a stirring device (23) is vertically arranged in the middle of the first partition plate (31);

an isolation cylinder (42) is arranged in the cooling cavity (14), the upper end and the lower end of the isolation cylinder (42) are fixedly connected with the cavity wall of the cooling cavity (14) through isolation plates, an annular cavity (43) used for containing water is formed by the isolation cylinder (42) and the cavity wall of the cooling cavity (14), the upper end of the isolation cylinder (42) is arranged below the first partition plate (31), the height of the annular cavity (43) on the left side is larger than that of the annular cavity (43) on the right side, a liquid inlet (41) used for filling water into the annular cavity (43) and a liquid outlet (44) used for discharging the water of the annular cavity (43) are formed in the device body (12), the liquid inlet (41) is arranged at the top of the annular cavity (43) with the smaller height, the liquid outlet (44) is arranged at the bottom of the annular cavity (43) with the larger height, and a second partition plate (52) is obliquely arranged below the cooling cavity (14), one end of the second partition plate (52) is rotatably connected with a rotary partition plate (51), the other end of the second partition plate is fixedly installed on the isolation cylinder (42) of the annular cavity (43) with the small height, and one end, far away from the second partition plate (52), of the rotary partition plate (51) abuts against the right side of the isolation cylinder (42) of the annular cavity (43) with the large height.

2. The reactor as claimed in claim 1, wherein a drying chamber (15) is arranged below the second partition plate (52), a boss is fixedly arranged in the left side wall of the drying chamber (15), a cylinder (63) is transversely and fixedly arranged in the boss, a piston rod of the cylinder (63) extends out of the boss and is fixedly connected with a push plate (62), and the push plate (62) is positioned in the drying chamber (15);

the bottom fixed mounting at stoving chamber (15) inner wall has heating baffle (64), heating baffle (64) inside is provided with the heater strip, the lower extreme of push pedal (62) with heating baffle (64) contact, keeps away from cylinder (63) one side fixed in device body (12) and is provided with outlet (66), and detachable installs filter screen (65) in the middle of outlet (66).

3. A reactor as claimed in claim 2, characterised in that the heating filament in the heating baffle (64) is helical.

4. A reactor for sodium diacetate according to claim 1, characterized in that there are two of said thermostatted heating rods (22) and they are arranged symmetrically along the axis of the apparatus body (12).

5. A reactor for sodium diacetate according to claim 1, characterized in that an insulating layer (21) for maintaining the temperature of the reaction chamber (13) is provided on the inner wall of the apparatus body (12) inside the reaction chamber (13).