Deamination device for betaine aqueous solution

Abstract

The utility model relates to the technical field of deamination, in particular to a deamination device for a betaine water aqua, which comprises a reaction kettle, a jacket, a bottom frame, an upper cover, a stirring motor and a degassing membrane component, the jacket is connected outside the reaction kettle, the bottom frame is connected at the lower end of the reaction kettle, the upper cover is connected at the upper end of the reaction kettle, and the stirring motor is connected with the degassing membrane component. A stirring motor is connected to the middle of the upper end of the upper cover, degassing membrane assemblies are connected to the positions, close to the front face and the back face, of the upper end of the upper cover, a discharging opening is formed in the middle of the lower end of the reaction kettle, and a threaded heating ring and a threaded cooling pipe are arranged in the jacket; a first feeding port, a second feeding port and a monitoring element inserting port are formed in the two sides of the upper end of the upper cover, a mounting port is formed in the position, close to the degassing membrane assembly, of the upper end of the upper cover, stirring blades are connected to the lower end of the stirring motor, and the degassing membrane assembly is composed of a degassing membrane cylinder, a connecting ring plate, a connecting port and a sleeve.

Description

TECHNICAL FIELD

[0001] The utility model relates to a deamination technology field, concretely is a kind of deamination device for betaine aqueous solution. BACKGROUND

[0002] The discharge of ammonia waste water produced after the deamination of betaine aqueous solution can exacerbate water eutrophication, damage the ecological environment of water body, and directly react to easily lead to insufficient contact, incomplete reaction, and the built-in heating and cooling structure is inconvenient to overhaul in later period.

[0003] Therefore, a deamination device for betaine aqueous solution needs to be designed to solve the problems in the above background technology. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems in the prior art and provides a deamination device for betaine aqueous solution.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A deamination device for betaine aqueous solution includes a reaction kettle, a jacket, a chassis, an upper cover, a stirring motor and a degassing membrane assembly, the reaction kettle is externally connected with the jacket, the lower end of the reaction kettle is connected with the chassis, the upper end of the reaction kettle is connected with the upper cover, the upper end of the upper cover is connected with the stirring motor in the middle, and the upper end of the upper cover is connected with the degassing membrane assembly near the front and back surface;

[0007] The lower end of the reaction kettle is provided with a discharge port in the middle;

[0008] The jacket is provided with a threaded heating ring and a threaded cooling pipe, the upper end of the threaded heating ring is provided with an electrical interface, the upper end of the threaded cooling pipe is provided with a cooling liquid inlet, and the lower end of the threaded cooling pipe is provided with a cooling liquid outlet;

[0009] The upper end of the upper cover is provided with a first feed inlet, a second feed inlet and a monitoring element plug-in interface on both sides, and the upper end of the upper cover is provided with a mounting port near the degassing membrane assembly;

[0010] The lower end of the stirring motor is connected with a stirring blade;

[0011] The degassing membrane assembly is composed of a degassing membrane cylinder, a connecting ring plate, a connecting port and a sleeve, and the connecting ring plate is provided with a connecting port in the middle of the upper end, and the lower end of the connecting ring plate is provided with a degassing membrane cylinder and a sleeve.

[0012] As a preferred scheme of the utility model, the degassing membrane cylinder and the mounting port are connected through plug-in connection, the sleeve is sleeved on the upper part of the mounting port, and the connecting ring plate and the mounting port are connected through bolts.

[0013] The connecting port is connected with a vacuum pump.

[0014] The stirring motor and the stirring blade are connected through a shaft coupling, and the stirring motor and the upper cover are connected through bolts.

[0015] The first feeding port and an external betaine aqueous solution supply end are connected through a conveying pump, and the second feeding port and an external water supply end are connected through a conveying pump.

[0016] The monitoring element plug-in interface is connected with a temperature sensor and a gas pipeline.

[0017] The threaded heating ring and the threaded cooling pipe are staggered in an up-down manner.

[0018] The technical effects and advantages of the present application are as follows: the betaine aqueous solution is added into the reaction kettle through the first feeding port, and an appropriate amount of water is added into the reaction kettle through the second feeding port, the threaded heating ring is used to heat the reaction kettle to an appropriate temperature, the threaded heating ring is used to maintain the temperature in the reaction kettle within an appropriate range to promote the chemical reaction, the stirring motor is started to stir, the reaction liquid is stirred by the stirring blade driven by the stirring motor to make the reaction liquid contact more fully, under appropriate temperature and pressure, an appropriate amount of required gas is introduced into the reaction kettle through the monitoring element plug-in interface to maintain the temperature and pressure in the reaction kettle, and the temperature sensor is used to monitor the reaction process, when the reaction reaches the required end point, the heating and stirring are stopped, and the gas in the gas pipeline is stopped, the reaction liquid is outside the degassing membrane cylinder, the free ammonia in the reaction liquid is separated into the inside of the membrane, and is extracted under the action of the vacuum pump, after several cycles, the free ammonia in the reaction liquid is continuously removed, the reaction liquid is cooled to room temperature through the threaded cooling pipe, the threaded cooling pipe is used to control the temperature in the reaction kettle within an appropriate range to prevent the temperature from being too high to cause a side reaction or material decomposition, the reaction liquid is cooled to room temperature through the threaded cooling pipe, the reaction liquid is convenient to discharge, the jacket is a detachable structure, the threaded heating ring and the threaded cooling pipe are convenient to overhaul after the jacket is opened, and the reaction liquid is discharged from the reaction kettle through the discharge port. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure diagram of the present application;

[0020] Figure 2 It is a whole internal structure diagram of the present application;

[0021] Figure 3The degassing membrane assembly structure of the utility model Figure 1 ;

[0022] Figure 4 The degassing membrane assembly structure of the utility model Figure 2 ;

[0023] Figure 5 The jacket internal structure diagram of the utility model.

[0024] In the figure: 1, reaction kettle; 101, discharge port; 2, jacket; 201, threaded heating ring; 202, threaded cooling pipe; 203, electrical interface; 204, cooling liquid inlet; 205, cooling liquid outlet; 3, chassis; 4, upper cover; 401, first feed inlet; 402, second feed inlet; 403, monitoring element plug-in interface; 404, mounting port; 5, stirring motor; 501, stirring blade; 6, degassing membrane assembly; 601, degassing membrane cylinder; 602, connecting ring plate; 603, connecting port; 604, sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] Referring to Figures 1-5 A kind of for betaine aqueous solution's deaminating device, including reaction kettle 1, jacket 2, chassis 3, upper cover 4, stirring motor 5 and degassing membrane assembly 6, reaction kettle 1 outside is connected with jacket 2, reaction kettle 1 lower end is connected with chassis 3, reaction kettle 1 upper end is connected with upper cover 4, upper cover 4 upper end middle part is connected with stirring motor 5, upper cover 4 upper end is close to front and back and is connected with degassing membrane assembly 6;Reaction kettle 1 lower end middle part is provided with discharge port 101;Jacket 2 is equipped with threaded heating ring 201 and threaded cooling pipe 202, threaded heating ring 201 upper end is equipped with electrical interface 203, threaded cooling pipe 202 upper end is equipped with cooling liquid inlet 204, threaded cooling pipe 202 lower end is equipped with cooling liquid outlet 205;Upper cover 4 upper end two sides are provided with first feed inlet 401, second feed inlet 402 and monitoring element plug-in interface 403, upper cover 4 upper end is close to degassing membrane assembly 6 and is provided with mounting port 404;Stirring motor 5 lower end is connected with stirring blade 501;Degassing membrane assembly 6 is composed of degassing membrane cylinder 601, connecting ring plate 602, connecting port 603 and sleeve 604, and connecting ring plate 602 upper end middle part is equipped with connecting port 603, connecting ring plate 602 lower end is equipped with degassing membrane cylinder 601 and sleeve 604.

[0027] Referring to Figures 1-4, the discharge of ammonia wastewater produced by the deamination of betaine aqueous solution will aggravate water eutrophication and destroy the ecological environment of water body, the degassing membrane cylinder 601 and the mounting port 404 are connected through plug-in connection, the sleeve 604 is sleeved at the upper part of the mounting port 404, the connecting ring plate 602 and the mounting port 404 are connected through bolt connection, the connecting port 603 is connected with a vacuum pump, the reaction liquid is outside the degassing membrane cylinder 601 after reaction, in the degassing membrane cylinder 601, the free ammonia in the outside reaction liquid is separated into the inside of the membrane and is extracted under the action of the vacuum pump, after several cycles, the free ammonia in the reaction liquid is continuously removed.

[0028] With reference to Figure 1 and Figure 2 , direct reaction is easy to cause insufficient contact and incomplete reaction, the stirring motor 5 and the stirring blade 501 are connected through a shaft coupling, the stirring motor 5 and the upper cover 4 are connected through bolts, and the stirring blade 501 is driven by the stirring motor 5 to stir during the reaction, so that the reaction liquid is more fully contacted.

[0029] With reference to Figures 1-5 , the first feeding port 401 and the external betaine aqueous solution supply end are connected through a delivery pump, the second feeding port 402 and the external water supply end are connected through a delivery pump, the temperature sensor and the gas pipeline are connected to the monitoring element plug-in port 403, in use, the betaine aqueous solution is added to the reaction kettle 1 through the first feeding port 401, and an appropriate amount of water is added to the reaction kettle 1 through the second feeding port 402, the reaction kettle 1 is heated to an appropriate temperature through the threaded heating ring 201, the stirring motor 5 is started to stir, under appropriate temperature and pressure, an appropriate amount of reaction required gas is introduced into the reaction kettle 1 through the monitoring element plug-in port 403, the temperature and pressure in the reaction kettle 1 are maintained, and the reaction process is monitored through the temperature sensor, when the reaction reaches the required end point, heating and stirring are stopped, and the delivery of gas in the gas pipeline is closed, the reaction liquid is cooled to room temperature through the threaded cooling pipe 202, and the reaction liquid is discharged from the reaction kettle 1 through the discharge port 101.

[0030] With reference to Figure 1 , Figure 2 and Figure 5 , the built-in heating and cooling structure is inconvenient for later maintenance, the threaded heating ring 201 and the threaded cooling pipe 202 are staggered in an up-down distribution, the threaded heating ring 201 is used to maintain the temperature in the reaction kettle 1 within an appropriate range to promote the chemical reaction, the threaded cooling pipe 202 is used to control the temperature in the reaction kettle 1 within an appropriate range to prevent excessive temperature from causing side reactions or material decomposition, and the reaction liquid is cooled to room temperature through the threaded cooling pipe 202, facilitating the discharge of the reaction liquid, and the jacket 2 is a detachable structure, facilitating external opening for later maintenance of the threaded heating ring 201 and the threaded cooling pipe 202.

[0031] Working principle: the first feed port 401 of the deamination device for betaine aqueous solution is connected with the external betaine aqueous solution supply end through a conveying pump, the second feed port 402 is connected with the external water supply end through a conveying pump, a temperature sensor and a gas pipeline are connected on the monitoring element plug-in interface 403, in use, the betaine aqueous solution is added into the reaction kettle 1 through the first feed port 401, and an appropriate amount of water is added into the reaction kettle 1 through the second feed port 402, the reaction kettle 1 is heated to an appropriate temperature through the threaded heating ring 201, the stirring motor 5 is started to stir, under appropriate temperature and pressure, an appropriate amount of gas required for reaction is introduced into the reaction kettle 1 through the monitoring element plug-in interface 403, the temperature and pressure in the reaction kettle 1 are maintained, and the reaction process is monitored through the temperature sensor, when the reaction reaches the required end point, the heating and stirring are stopped, and the gas pipeline is closed to stop the gas delivery, the reaction liquid is cooled to room temperature through the threaded cooling pipe 202, and then the reaction liquid is discharged from the reaction kettle 1 through the discharge port 101, the degassing membrane cylinder 601 and the mounting port 404 are connected through plug-in connection, the sleeve 604 is sleeved at the upper part of the mounting port 404, the connecting ring plate 602 and the mounting port 404 are connected through bolts, and the connecting port 603 is connected with a vacuum pump, the reaction liquid is outside the degassing membrane cylinder 601, the free ammonia in the outside reaction liquid is separated into the inside of the membrane, and is extracted under the action of the vacuum pump, after several cycles, the free ammonia in the reaction liquid is continuously removed, the stirring motor 5 and the stirring blade 501 are connected through a shaft coupling, and the stirring motor 5 and the upper cover 4 are connected through bolts, in the reaction process, the stirring motor 5 drives the stirring blade 501 to stir, so that the reaction liquid is more fully contacted, the threaded heating ring 201 and the threaded cooling pipe 202 are staggered in an up-down manner, the threaded heating ring 201 is used for maintaining the temperature in the reaction kettle 1 in an appropriate range, so as to promote the chemical reaction, the threaded cooling pipe 202 is used for controlling the temperature in the reaction kettle 1 in an appropriate range, so as to prevent the decomposition of materials or side reactions caused by high temperature, and the reaction liquid is cooled to room temperature through the threaded cooling pipe 202, facilitating the discharge of the reaction liquid, and the jacket 2 is a detachable structure, facilitating the external opening for overhauling the threaded heating ring 201 and the threaded cooling pipe 202.

[0032] Although the embodiments of the present application have been shown and described, it should 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 device for removing ammonia from betaine aqueous solution, comprising a reaction kettle (1), a jacket (2), a chassis (3), an upper cover (4), a stirring motor (5) and a degassing membrane assembly (6), characterized in that: The reaction kettle (1) is externally connected with a jacket (2), the lower end of the reaction kettle (1) is connected with a chassis (3), the upper end of the reaction kettle (1) is connected with an upper cover (4), the upper end of the upper cover (4) is connected with a stirring motor (5) in the middle, and the upper end of the upper cover (4) is connected with a degassing membrane assembly (6) near the front and back. The lower end of the reaction kettle (1) is provided with a discharge port (101) in the middle. The jacket (2) is provided with a threaded heating ring (201) and a threaded cooling pipe (202), the upper end of the threaded heating ring (201) is provided with an electrical interface (203), the upper end of the threaded cooling pipe (202) is provided with a cooling liquid inlet (204), and the lower end of the threaded cooling pipe (202) is provided with a cooling liquid outlet (205). The upper end of the upper cover (4) is provided with a first feed port (401), a second feed port (402) and a monitoring element plug-in port (403) on both sides, and the upper end of the upper cover (4) is provided with a mounting port (404) near the degassing membrane assembly (6). The lower end of the stirring motor (5) is connected with a stirring blade (501). The degassing membrane assembly (6) is composed of a degassing membrane cylinder (601), a connecting ring plate (602), a connecting port (603) and a sleeve (604), and the connecting ring plate (602) is provided with a connecting port (603) in the middle of the upper end, and the lower end of the connecting ring plate (602) is provided with a degassing membrane cylinder (601) and a sleeve (604).

2. A device for removing ammonia from a betaine aqueous solution according to claim 1, characterized in that: The degassing membrane cylinder (601) and the mounting port (404) are connected by plug-in connection, the sleeve (604) is sleeved on the upper part of the mounting port (404), and the connecting ring plate (602) and the mounting port (404) are connected by bolts.

3. A device for removing ammonia from a betaine solution according to claim 1, characterized in that: The connecting port (603) is connected with a vacuum pump.

4. A device for removing ammonia from betaine aqueous solutions according to claim 1, characterized in that: The stirring motor (5) and the stirring blade (501) are connected by a shaft coupling, and the stirring motor (5) and the upper cover (4) are connected by bolts.

5. A device for removing ammonia from betaine aqueous solutions according to claim 1, characterized in that: The first feed port (401) and the external betaine water agent supply end are connected by a delivery pump, and the second feed port (402) and the external water supply end are connected by a delivery pump.

6. A device for removing ammonia from betaine aqueous solutions according to claim 1, characterized in that: The monitoring element plug-in port (403) is connected with a temperature sensor and a gas pipeline.

7. A device for removing ammonia from betaine aqueous solutions according to claim 1, characterized in that: The threaded heating ring (201) and the threaded cooling pipe (202) are arranged in an up-and-down staggered manner.

Images