CN216879337U - Steam heating gas-liquid mixing stirring retort - Google Patents

Abstract

The utility model provides a steam heating gas-liquid mixing stirring reaction tank which comprises a tank body, a stirring device, a steam heating device and a ventilating device. The tank body is divided into three layers, namely a material bin, a bath bin and a heat insulation layer from inside to outside, the top of the tank body is provided with a feeding port, and the bottom tank body is conical and is communicated with a discharging pipe; a steam circular pipe is arranged in a bath cabin of the tank body, and a heat-conducting medium is injected in the bath cabin around the steam circular pipe; the bottom of the storage bin is provided with a ventilating coil pipe, and the coil pipe is provided with an air vent. Liquid that will need the mixing reaction is added from the charge door, utilizes the heat-conducting medium to heat the liquid of feed bin by the hot steam that lets in the steam ring canal, and the fumarole that will need mix with liquid again through ventilating coil pipe squeezes into liquid in, and intensive mixing absorbs formation saturated solution under agitating unit's effect, adds reaction solution again and heats the stirring reaction, and the material is arranged from jar body bottom discharging pipe after the reaction is accomplished.

Description

Steam heating gas-liquid mixing stirring retort

Technical Field

The utility model belongs to the field of chemical machinery, and particularly relates to a gas-liquid mixing, heating and stirring reaction device.

Background

In the field of chemical production, the traditional gas-liquid mixing process is usually to absorb gas raw materials and then stir at a certain temperature for reaction.

The common stirring device only has a simple stirring function, and cannot realize gas introduction and constant temperature control of temperature while stirring. Moreover, the heating source usually adopts an electric heating mode, so that the energy consumption is large and the heat conduction is not uniform. Meanwhile, the structure in the tank body is not beneficial to cleaning and maintaining the tank cavity.

The ventilation stirring device disclosed in the Chinese patent (application number: 201521066532.1) comprises a closed shell and a stirrer, wherein the stirrer is arranged at the top of the closed shell, and the stirrer comprises a stirring rod extending into the closed shell. The outer side of the lower portion of the closed shell is connected with an air inlet pipe, the air inlet pipe comprises an air outlet pipe extending to the inside of the closed shell, the tail end of the air outlet pipe is sealed, micropores are densely distributed on the pipe wall of the air outlet pipe, and the air inlet pipe is provided with a one-way valve. The gas that needs the mixture is inserted through the intake pipe, and at the in-process of stirring, gas constantly emits into the raw materials from the micropore of densely covered, has strengthened the contact of raw materials with gas, is favorable to gas to the protection of stirring process or participate in chemical reaction, has promoted stirring work efficiency. The stirring device has the following defects: the device does not have the functions of heating and keeping constant temperature of the mixed materials, only one air inlet pipe is used for ventilation, and the uniformity of gas-liquid reaction cannot be guaranteed.

The Chinese patent application No. 92225889.9 discloses a ventilating and stirring device, which comprises a stirring shaft, a stirring blade, an air inlet cap, a shaft seal part and the like, wherein the stirring shaft is arranged on a frame and driven by a transmission mechanism, the stirring blade is provided with a plurality of small-hole ventilating branch pipes, and the small-hole ventilating branch pipes are communicated with an air channel of the stirring shaft through air holes in a hub body. After gas enters the gas inlet cap, the gas enters the liquid material through the gas channel on the stirring shaft and the small holes of the vent branch pipes on the stirring paddle, so that the uniformity of the introduced gas is ensured, the gas quantity of the escaped liquid level is reduced, and the gas-liquid mixing effect is improved. The stirring device has the following defects: the stirring shaft and the ventilating stirring paddle have complex structures, high requirements on manufacturing materials and processes, increased manufacturing cost and difficult replacement, cleaning and maintenance. And the reaction can be carried out only at normal temperature, and the heating and constant temperature functions of the mixed materials are not provided.

Disclosure of Invention

The utility model aims to provide a steam heating gas-liquid mixing stirring reaction tank aiming at the defects of the existing gas-liquid mixing stirring device, which consists of a tank body, a stirring device, a steam heating device and a ventilating device, wherein the tank body is divided into three layers, namely a storage bin, a bath bin and a heat insulation layer from inside to outside, the top of the tank body is closed and provided with a feeding port, and the tank body at the bottom is conical and communicated with a discharging pipe; a steam ring pipe is arranged in a bath bin of the tank body, and a heat-conducting medium is injected into the bath bin around the steam ring pipe; the bottom of the storage bin is provided with a ventilating coil pipe, and the coil pipe is provided with an air injection hole. The liquid that will need to stir the mixture is added from the charge door, utilizes the heat-conducting medium to heat the liquid of feed bin by the hot steam that lets in the steam ring canal, and the fumarole that will need mix with liquid again through ventilating coil pipe squeezes into liquid in, and intensive mixing absorbs formation saturated solution under agitating unit's effect, adds reaction solution again and heats the stirring reaction, and the material is arranged from jar body bottom discharging pipe after the reaction is accomplished.

The utility model relates to a steam heating gas-liquid mixing stirring reaction tank, which consists of a tank body, a stirring device, a heating device and a ventilating device, wherein the tank body (28) of the reaction tank is formed by connecting an upper cylindrical tank body and a lower inverted cone tank body, the side wall of the cylindrical tank body comprises three layers, namely a storage bin (11), a bath bin (10) and a heat insulation layer (12) from inside to outside, the top of the tank body (28) is provided with a feeding port (3) and a storage bin exhaust port (24), the feeding port (3) is correspondingly provided with a feeding cover (1), the feeding cover (1) is provided with a glass observation hole (20) and a handle (2), the bottom tank body of the tank body (28) is inverted cone and is communicated with a discharge pipe (19); the stirring device consists of a motor (21) arranged at the top of the tank body (28), a stirring rotating shaft (31) penetrating through the top of the tank body (28) and extending into the storage bin (11), and a plurality of groups of stirring blades (29) fixed on the stirring rotating shaft (31); the heating device is a steam heating device and consists of a bath cabin (10), a steam ring pipe (14), a steam inlet pipe (5), a steam outlet pipe (17), an electronic temperature control valve (4), a temperature control probe (15) and a heat-conducting medium (38), wherein the steam ring pipe (14) is a spiral ring pipe which is formed by a plurality of layers of pipes which are communicated into a whole and is uniformly distributed in the bath cabin (10) from top to bottom, a heat-conducting medium (38) is injected into the bath bin (10) around the steam loop, a temperature control probe (15) is arranged at the bottom of the bath bin (10), the steam inlet end of the steam loop pipe (14) is communicated with the steam inlet pipe (5), the steam outlet end of the steam-water separator is communicated with a steam outlet pipe (17), an electronic temperature control valve (4) is arranged on a steam inlet pipe (5), the temperature signal input end of the temperature control probe is electrically connected with the signal output end of the temperature control probe (15), and the top of the bath cabin (10) is provided with a bath cabin air vent (25); the ventilation device comprises a gas flowmeter (7), an air inlet pipe (9), a ventilation pipe (13), a ventilation coil pipe (30), a detachable ventilation pipe joint (34), a detachable buckle (35) and a detachable coil pipe joint (36), wherein the upper end and the lower end of the ventilation pipe (13) are respectively communicated and fixed with the air inlet pipe (9) and the ventilation coil pipe (30) by the detachable ventilation pipe joint (34), the ventilation coil pipe (30) is fixed at the bottom of the cylindrical side wall of the storage bin (11) by the detachable buckle (35), the ventilation coil pipe (30) consists of a plurality of sections of pipe bodies, the segmented ventilation coil pipe (30) is communicated into a whole by the detachable coil pipe joint (36), and a plurality of air injection holes (37) are uniformly formed in the ventilation coil pipe (30); the lateral wall of jar body (28) on be provided with respectively and bathe storehouse level gauge (26) and feed bin level gauge (27), wherein: the upper and lower interfaces of the bath bin liquid level meter (26) are respectively communicated with the top and the bottom of the bath bin (10), and the upper and lower interfaces of the bin liquid level meter (27) are respectively communicated with the top and the bottom of the bin (11).

An air extraction cover (23) is arranged at a corresponding position above the bin air outlet (24) and is communicated with the gas processing equipment through an air extraction pipe (22) communicated with the air extraction cover.

The aperture of the air injection holes (37) of the ventilating coil (30) is gradually increased from the near end to the far end of the ventilating coil (30).

The air injection holes (37) are all arranged at the bottom of the ventilating coil pipe (30).

A group of stirring blades (29) are arranged in the inverted conical storage bin (11) positioned below the ventilation coil (30).

The bottom of the tank body (28) is provided with a stirring tank support leg (33).

A steam inlet valve (6) and a steam outlet valve (16) are respectively arranged on the steam inlet pipe (5) and the steam outlet pipe (17); a ventilation valve (8) is arranged on the air inlet pipe (9); a discharge valve (18) is arranged on the discharge pipe (19).

Compared with the existing gas-liquid mixing and stirring device, the steam heating gas-liquid mixing and stirring reaction tank has the beneficial effects that:

1. a steam annular pipe is additionally arranged between the bath cabin and the material cabin, steam is used as a heat source, and the material cabin is heated through heat exchange with a heat-conducting medium, so that the heating uniformity and the heating efficiency are greatly improved;

2. the preparation of ingredients is saved, the materials are prepared and reacted in the tank body directly, the production period is shortened, the impurity doping in the intermediate step is reduced, and the yield, the quality and the purity of the reaction product are improved;

3. the constant and automatic control of the temperature is realized through the temperature control probe and the electronic temperature control valve;

4. the design that the opening of the air vent hole of the ventilating coil is downward and the stirring paddle at the bottom layer is beneficial to scattering the introduced gas and absorbing the gas by liquid during stirring, so that the introduced gas is easier to be fully mixed and absorbed to form saturated solution, and the saturation rate is improved;

5. the connection and fixation structure of the detachable buckle and the detachable joint is convenient for replacing, cleaning and maintaining the storage bin and the ventilating coil.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of a steam loop of the present invention;

FIG. 3 is a sectional view showing the internal structure of the bath cabinet of the present invention;

fig. 4 is a schematic view of the aeration coil structure of the present invention.

Legend: 1. a charging cover, 2, a handle, 3, a charging opening, 4, an electronic temperature control valve, 5, a steam inlet pipe, 6, a steam inlet valve, 7, a gas flowmeter, 8, a vent valve, 9, an air inlet pipe, 10, a bath cabin, 11, a storage bin, 12, a heat preservation layer, 13, a vent pipe, 14, a steam loop pipe, 15, a temperature control probe, 16, a steam outlet valve, 17, a steam outlet pipe, 18, a discharge valve, 19, a discharge pipe, 20, a glass observation hole, 21, a motor, 22, a suction pipe, 23, a suction hood, 24, a storage bin exhaust port, 25, a bath cabin vent hole, 26, a bath cabin liquid level meter, 27, a storage bin liquid level meter, 28, a tank body, 29, a stirring blade, 30, a ventilation coil pipe, 31, a stirring rotating shaft, 32, a bath cabin discharge port, 33, a stirring tank support foot, 34, a detachable joint, 35, a detachable buckle, 36, a detachable joint of the coil pipe, 37 and an air jet hole, 38. a heat transfer medium.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more apparent, the following detailed description is made with reference to the embodiments. The examples given are for better understanding of the utility model and are not intended to limit the utility model. The components and materials used in the examples are commercially available unless otherwise specified.

Examples

The utility model relates to a steam heating gas-liquid mixing stirring reaction tank, which consists of a tank body, a stirring device, a heating device and a ventilating device; the tank body 28 of the reaction tank is formed by connecting an upper cylindrical tank body and a lower inverted cone tank body, the side wall of the cylindrical tank body comprises three layers, namely a material bin 11, a bath bin 10 and a heat insulation layer 12 from inside to outside, the top of the tank body 28 is provided with a feeding port 3 and a material bin exhaust port 24, the feeding port 3 is correspondingly provided with a feeding cover 1, the feeding cover 1 is provided with a glass observation hole 20 and a handle 2, and the bottom tank body of the tank body 28 is inverted cone and communicated with a discharge pipe 19;

the stirring device consists of a motor 21 arranged at the top of the tank body 28, a stirring rotating shaft 31 penetrating through the top of the tank body 28 and extending into the storage bin 11, and a plurality of groups of stirring blades 29 fixed on the stirring rotating shaft 31;

the heating device is a steam heating device and consists of a bath bin 10, a steam ring pipe 14, a steam inlet pipe 5, a steam outlet pipe 17, an electronic temperature control valve 4, a temperature control probe 15 and a heat-conducting medium 38, wherein the steam ring pipe 14 is a spiral ring pipe which is integrally communicated in a multi-layer manner and is uniformly distributed in the bath bin 10 from top to bottom, the heat-conducting medium 38 is injected into the bath bin 10 around the steam ring pipe, the temperature control probe 15 is arranged at the bottom of the bath bin 10, the steam inlet end of the steam ring pipe 14 is communicated with the steam inlet pipe 5, the steam outlet end of the steam ring pipe is communicated with the steam outlet pipe 17, the electronic temperature control valve 4 is arranged on the steam inlet pipe 5, the temperature signal input end of the electronic temperature control valve is electrically connected with the signal output end of the temperature control probe 15, and the top of the bath bin 10 is provided with a bath bin vent 25;

the ventilation device comprises a gas flowmeter 7, an air inlet pipe 9, a ventilation pipe 13, a ventilation coil pipe 30, a ventilation pipe detachable joint 34, a detachable buckle 35 and a coil pipe detachable joint 36, wherein the upper end and the lower end of the ventilation pipe 13 are respectively communicated and fixed with the air inlet pipe 9 and the ventilation coil pipe 30 by the ventilation pipe detachable joint 34, the ventilation coil pipe 30 is fixed at the bottom of the cylindrical side wall of the storage bin 11 by the detachable buckle 35, the ventilation coil pipe 30 consists of a plurality of sections of pipe bodies, the segmented ventilation coil pipe 30 is communicated into a whole by the coil pipe detachable joint 36, and a plurality of air injection holes 37 are uniformly formed in the ventilation coil pipe 30;

the lateral wall of jar body 28 on be provided with respectively and bathe storehouse level gauge 26 and feed bin level gauge 27, wherein: the upper and lower interfaces of the bath cabin liquid level meter 26 are respectively communicated with the top and the bottom of the bath cabin 10, and the upper and lower interfaces of the storage cabin liquid level meter 27 are respectively communicated with the top and the bottom of the storage cabin 11;

a suction hood 23 is arranged at a corresponding position above the bin exhaust port 24 and is communicated with gas processing equipment through a suction pipe 22 communicated with the suction hood;

the aperture of the air injection holes 37 of the ventilating coil 30 is gradually increased from the air inlet end of the ventilating coil 30 to the coil end from near to far;

the air injection holes 37 are all arranged at the bottom of the ventilating coil pipe 30;

a group of stirring blades 29 are arranged in the inverted conical bin 11 positioned below the ventilating coil 30;

the bottom of the tank body 28 is provided with a stirring tank support leg 33;

the steam inlet pipe 5 and the steam outlet pipe 17 are respectively provided with a steam inlet valve 6 and a steam outlet valve 16; a vent valve 8 is arranged on the air inlet pipe 9; a discharge valve 18 is arranged on the discharge pipe 19;

as shown in fig. 1, 2 and 3, the tank 28 of the reaction tank is formed by connecting an upper cylindrical tank and a lower inverted cone tank, and the side wall of the cylindrical tank comprises a three-layer structure, namely a storage bin 11, a bath bin 10 and an insulating layer 12 from inside to outside; the top of the tank body 28 is provided with a feed inlet 3 and a bin exhaust port 24, the feed inlet 3 is correspondingly provided with a feed cover 1, and the feed cover 1 is provided with a glass observation hole 20 made of toughened glass and used for observing and monitoring the interior of the bin 11 during operation; a handle 2 for opening and closing the feeding cover 1 is fixed on the feeding cover 1; the inverted cone-shaped bottom of the tank body 28 is communicated with a discharge pipe 19, and a discharge valve 18 is arranged on the discharge pipe 19; a gas extraction cover 23 is fixed at a corresponding position above the bin gas outlet 24, is communicated with the gas processing equipment through a gas extraction pipe 22, and extracts the gas in the bin 11 overflowing from the bin gas outlet 24 to the gas processing equipment; be fixed with bath storehouse level gauge 26 and feed bin level gauge 27 on the lateral wall of jar body 28 respectively, wherein: the upper and lower interfaces of the bath bin liquid level meter 26 respectively penetrate through the heat-insulating layer 12 to be communicated and fixed with the top and bottom spaces of the bath bin 10, the upper and lower interfaces of the bin liquid level meter 27 respectively penetrate through the heat-insulating layer 12 and the bath bin 10 to be communicated and fixed with the top and bottom spaces of the cylindrical tank body of the bin 11, the liquid level meters are all made of high-temperature-resistant glass tubes, and liquid level scales are marked on the tube body; the bottom of the tank body 28 is provided with a stirring tank support leg 33;

the stirring device of the reaction tank comprises a motor 21 fixed on the top of a tank body 28, a stirring rotating shaft 31 penetrating through the top of the tank body 28 and extending into a storage bin 11, and a plurality of groups of stirring blades 29 fixed on the stirring rotating shaft 31, wherein one group of stirring blades 29 is arranged on the stirring rotating shaft 31 in the inverted cone-shaped storage bin 11 positioned below a ventilation coil 30, so that the introduced gas is scattered and the liquid absorbs the gas during stirring, and the gas sprayed from a gas spraying hole 37 and the liquid in the storage bin 11 are stirred and mixed more fully;

the heating device of the reaction tank heats a stock bin 11 by using steam, the heating device consists of a bath bin 10, a steam ring pipe 14, a steam inlet pipe 5, a steam outlet pipe 17, an electronic temperature control valve 4, a temperature control probe 15 and a heat-conducting medium 38, the bath bin 10 is an interlayer space between the stock bin 11 and the outer wall of a tank body 28 on the side wall of a cylindrical tank body, the steam ring pipe 14 is a spiral ring pipe which is formed by multilayer communication into a whole and is uniformly distributed in the bath bin 10 from top to bottom, the heat-conducting medium 38 is injected in the bath bin 10 around the steam ring pipe, and the heat-conducting medium can be selected from water or other liquids such as heat-conducting oil; the bottom of the bath cabin 10 is provided with a temperature control probe 15, the steam inlet end of the steam ring pipe 14 is communicated with the steam inlet pipe 5, the steam outlet end thereof is communicated with the steam outlet pipe 17, and the steam inlet pipe 5 and the steam outlet pipe 17 are respectively provided with a steam inlet valve 6 and a steam outlet valve 16; an electronic temperature control valve 4 is arranged on the steam inlet pipe 5, the temperature signal input end of the electronic temperature control valve 4 is electrically connected with the signal output end of a temperature control probe 15, threshold setting for controlling the opening and closing conditions of the temperature control valve 4 can be carried out, the working state of the temperature control valve is automatically controlled according to the temperature data of the heat-conducting medium acquired by the temperature control probe 15 in real time, and the purpose of keeping the heating temperature of the bath cabin 10 constant is achieved; the top of the bath cabin 10 is provided with a plurality of bath cabin air vents 25 to avoid overhigh pressure in the bath cabin 10 and ensure the safe operation of the equipment;

as shown in fig. 1, 2, 3 and 4, the aeration device of the reaction tank comprises a gas flowmeter 7, an air inlet pipe 9, an air vent pipe 13, an aeration coil pipe 30, an aeration pipe detachable joint 34, a detachable buckle 35 and a coil pipe detachable joint 36, wherein the air inlet end of the air vent pipe 13 is communicated and fixed with the air inlet pipe 9 by the aeration pipe detachable joint 34, the air outlet end of the air vent pipe 13 is communicated and fixed with the aeration coil pipe 30, the multi-section aeration coil pipe 30 is communicated by the coil pipe detachable joint 36, and the aeration coil pipe 30 is fixed at the bottom of the cylindrical side wall of the storage bin 11 by the detachable buckle 35. The detachable component is used for communicating the vent pipe 13 with the vent coil 30 so as to facilitate the disassembly and assembly operation of the vent pipe 13 and the vent coil 30, facilitate the regular cleaning, maintenance and component replacement of the interior of the storage bin 11, the stirring blade 29 and the vent coil 30, and facilitate the vent pipe 13 and the vent coil 30 to be taken out when the gas ventilation function is not needed;

a plurality of air injection holes 37 are uniformly arranged at the bottom of the ventilating coil 30 at intervals, so that all the air injection holes 37 are opened downwards, the aperture size of each air injection hole 37 is gradually increased from the air inlet end of the ventilating coil 30 to the tail end of the coil from near to far, and thus, the air injection holes can be ensured to keep relatively consistent air injection amount when the air injection pressure is gradually decreased from near to far, the uniformity of the introduced liquid is improved, and the uniform gas-liquid mixing absorption effect is enhanced;

a breather valve 8 is mounted on the intake pipe 9.

The utility model relates to an operation flow and a principle of a steam heating gas-liquid mixing stirring reaction tank, which are as follows:

1. before the reaction operation, water or a heat-conducting medium is injected into the bath cabin 10, and then the parameter setting of the temperature control threshold value is carried out on the electronic temperature control valve 4 according to the temperature condition required by the reaction.

2. The steam inlet valve 6 is opened, steam is introduced into the steam loop pipe 14, heat exchange is carried out on the heat-conducting medium 38 in the bath cabin 10, and when the temperature control probe 15 detects that the temperature of the heat-conducting medium 38 reaches a set high-level temperature value, the electronic temperature control valve 4 is automatically closed; when the detected temperature reaches the set low temperature value, the electronic temperature control valve 4 will be automatically opened. In this way, a relatively constant reaction temperature of the reaction tank is achieved.

3. Quantitative reaction liquid A is poured into a stirring tank bin 11 from a feeding port 3, a feeding cover 1 is closed, and the total feeding amount is controlled by observing a bin liquid level meter 27.

4. And (4) opening the stirring device, adjusting to low-speed stirring, opening the bin exhaust port 24, and pumping the gas in the bin 11 overflowing from the bin exhaust port 24 to the gas treatment equipment.

5. Open vent valve 8, let in breather pipe 13 with reaction gas through intake pipe 9 and carry foraminiferous coil pipe 30, reaction gas passes through fumarole 37 blowout, because under the fumarole 37 direction, utilizes rotation of bottom stirring paddle leaf 29 can be with the more scattering that gas was broken up, has strengthened gas-liquid mixture absorption effect, improves saturation rate. Meanwhile, the vent valve 8 can adjust the flow rate and the opening/closing of the reaction gas, and the gas flowmeter 7 can observe the flow rate and the flow velocity of the reaction gas.

6. After a certain time of mixing and stirring, the reaction liquid A fully absorbs the reaction gas, the absorption states of the reaction liquid A and the reaction gas are observed through the glass observation hole 20, when the required saturation is reached, the reaction liquid B which is prepared according to a certain proportion is added into the stock bin 11 from the feed inlet 3, and the proportion can be controlled by observing the scale of the stock bin liquid level meter 27. And turning off the stirring device after fully stirring for a certain time.

7. The heating device continuously heats the storage bin 11 to a set temperature, and the reaction is continuously carried out by keeping the constant temperature.

8. After the reaction is finished, the discharge valve 18 is opened, and the gas-liquid mixture after the reaction is finished is sent out from the discharge pipe 19, so that the operation is finished.

When the reaction tank needs to be cleaned, maintained or replaced and does not need the ventilation function, the stirring device is not required to be disassembled

In the case of the mixing device, the aeration device can be removed and reinstalled as needed by using a removable and removable structure of the vent pipe connector 34, the removable buckle 35 and the removable coil pipe connector 36.

The above description is only for the preferred embodiment of the present invention, and should not be used to limit the scope of the claims of the present invention. While the foregoing description will be understood and appreciated by those skilled in the relevant art, other equivalents may be made thereto without departing from the scope of the claims.

Claims (7)

1. The utility model provides a steam heating gas-liquid mixture stirring retort, comprises jar body, agitating unit, heating device and breather, its characterized in that: the tank body (28) of the reaction tank is formed by connecting an upper cylindrical tank body and a lower inverted cone tank body, the side wall of the cylindrical tank body comprises three layers, a storage bin (11), a bath bin (10) and a heat insulation layer (12) are arranged from inside to outside respectively, a feeding opening (3) and a storage bin exhaust port (24) are formed in the top of the tank body (28), a feeding cover (1) is correspondingly arranged on the feeding opening (3), a glass observation hole (20) and a handle (2) are arranged on the feeding cover (1), the tank body at the bottom of the tank body (28) is inverted cone-shaped and communicated with a discharge pipe (19); the stirring device consists of a motor (21) arranged at the top of the tank body (28), a stirring rotating shaft (31) penetrating through the top of the tank body (28) and extending into the storage bin (11), and a plurality of groups of stirring blades (29) fixed on the stirring rotating shaft (31); the heating device is a steam heating device and consists of a bath cabin (10), a steam ring pipe (14), a steam inlet pipe (5), a steam outlet pipe (17), an electronic temperature control valve (4), a temperature control probe (15) and a heat-conducting medium (38), wherein the steam ring pipe (14) is a spiral ring pipe which is formed by a plurality of layers of communicated integrated pipes and is uniformly distributed in the bath cabin (10) from top to bottom, a heat-conducting medium (38) is injected into the bath bin (10) around the steam loop, a temperature control probe (15) is arranged at the bottom of the bath bin (10), the steam inlet end of the steam loop pipe (14) is communicated with the steam inlet pipe (5), the steam outlet end of the steam-water separator is communicated with a steam outlet pipe (17), an electronic temperature control valve (4) is arranged on a steam inlet pipe (5), the temperature signal input end of the temperature control probe is electrically connected with the signal output end of the temperature control probe (15), and the top of the bath cabin (10) is provided with a bath cabin air vent (25); the ventilation device comprises a gas flowmeter (7), an air inlet pipe (9), a ventilation pipe (13), a ventilation coil pipe (30), a detachable ventilation pipe joint (34), a detachable buckle (35) and a detachable coil pipe joint (36), wherein the upper end and the lower end of the ventilation pipe (13) are respectively communicated and fixed with the air inlet pipe (9) and the ventilation coil pipe (30) by the detachable ventilation pipe joint (34), the ventilation coil pipe (30) is fixed at the bottom of the cylindrical side wall of the storage bin (11) by the detachable buckle (35), the ventilation coil pipe (30) consists of a plurality of sections of pipe bodies, the segmented ventilation coil pipe (30) is communicated into a whole by the detachable coil pipe joint (36), and a plurality of air injection holes (37) are uniformly formed in the ventilation coil pipe (30); the lateral wall of jar body (28) on be provided with respectively and bathe storehouse level gauge (26) and feed bin level gauge (27), wherein: the upper and lower interfaces of the bath bin liquid level meter (26) are respectively communicated with the top and the bottom of the bath bin (10), and the upper and lower interfaces of the bin liquid level meter (27) are respectively communicated with the top and the bottom of the bin (11).

2. The steam-heated gas-liquid mixing and stirring reaction tank as recited in claim 1, wherein: an air extraction cover (23) is arranged at a corresponding position above the bin air outlet (24) and is communicated with the gas processing equipment through an air extraction pipe (22) communicated with the air extraction cover.

3. The steam-heated gas-liquid mixing and stirring reaction tank as recited in claim 1, wherein: the aperture of the air injection holes (37) of the ventilating coil (30) is gradually increased from the near end to the far end of the ventilating coil (30).

4. The steam-heated gas-liquid mixing and stirring reaction tank as recited in claim 1, wherein:

the air injection holes (37) are all arranged at the bottom of the ventilating coil pipe (30).

5. The steam-heated gas-liquid mixing and stirring reaction tank as recited in claim 1, wherein: a group of stirring blades (29) is arranged in the inverted cone-shaped storage bin (11) positioned below the ventilation coil (30).

6. The steam-heated gas-liquid mixing and stirring reaction tank as recited in claim 1, wherein: the bottom of the tank body (28) is provided with a stirring tank support leg (33).

7. The steam-heated gas-liquid mixing and stirring reaction tank as recited in claim 1, wherein: a steam inlet valve (6) and a steam outlet valve (16) are respectively arranged on the steam inlet pipe (5) and the steam outlet pipe (17); a ventilation valve (8) is arranged on the air inlet pipe (9); a discharge valve (18) is arranged on the discharge pipe (19).

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