CN107297192B - Gas, solid and liquid reaction device - Google Patents
Gas, solid and liquid reaction device Download PDFInfo
- Publication number
- CN107297192B CN107297192B CN201710625377.XA CN201710625377A CN107297192B CN 107297192 B CN107297192 B CN 107297192B CN 201710625377 A CN201710625377 A CN 201710625377A CN 107297192 B CN107297192 B CN 107297192B
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- Prior art keywords
- air outlet
- stirring shaft
- ring
- gas
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/2122—Hollow shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/085—Feeding reactive fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a reaction device, in particular to a gas, solid and liquid reaction device which comprises a reaction tank body, a frame, a driving device and a stirring shaft, wherein the frame is arranged on the reaction tank body, the driving device is arranged on the frame, the driving device drives the stirring shaft to rotate, the stirring shaft stretches into an inner cavity of the reaction tank body, the stirring shaft is of a hollow structure, and the upper end of the stirring shaft is connected with an air inlet pipeline through a rotary joint. Through the direct air inlet of hollow (mixing) shaft, there is not the breather pipe of inserting in addition in the reaction tank, has stopped the breather pipe pine that the reaction tank often appears and has taken off the damage and easily jam the phenomenon in the stirring operation in-process.
Description
Technical Field
The invention relates to a reaction device, in particular to a gas, solid and liquid reaction device.
Background
In the fields of chemical industry, metallurgy, environmental protection and the like, oxidation or other gas-solid-liquid three-phase reaction unit operation is frequently carried out, the common air inlet mode adopts a ventilation pipe insertion mode, the fixing and blocking of an air inlet pipe are often difficult to solve in large-scale or tank lining equipment, the air inlet pipe is easy to loosen and damage under the strong impact of stirring fluid, and the end part of the air inlet pipe is easy to block when the vehicle is stopped and restarted.
Disclosure of Invention
The present invention is directed to the above-described problems, and provides a gas, solid, and liquid reaction apparatus.
The technical scheme adopted by the invention is as follows: the utility model provides a gas, solid, liquid reaction unit, includes reaction tank body, frame, drive arrangement and (mixing) shaft, the frame-mounted is on the reaction tank body, drive arrangement installs in the frame, drive arrangement drive (mixing) shaft is rotatory, the (mixing) shaft stretches into in the inner chamber of reaction tank body, the (mixing) shaft is hollow structure, the upper end of (mixing) shaft is connected with air inlet pipeline through rotary joint.
The lower end of the stirring shaft is connected with an air outlet pipe, and the air outlet is provided with a one-way valve.
The air outlet is arranged on the side face of the air outlet pipe and deviates from the axis of the stirring shaft, the one-way valve comprises a connecting piece fixedly connected with the air outlet pipe and a valve clack hinged with the connecting piece, the valve clack can block the air outlet or separate from the air outlet relative to the hinged shaft hinged with the connecting piece, and a sealing piece is arranged on the surface of the valve clack.
The air outlet is arranged obliquely upwards.
The air outlet pipe is fixedly connected with the stirring shaft through bolts.
The rotary joint comprises a shell, a spring, a static ring, a moving ring and a moving ring cylinder body which are in linkage fit with the moving ring, wherein the spring, the static ring, the moving ring and the moving ring cylinder body are sequentially pressed into the shell from top to bottom, a first O-shaped sealing ring is arranged between the static ring and the shell, a second O-shaped sealing ring is arranged between the moving ring and the moving ring cylinder body, a bearing, a Y-shaped sealing ring and a third sealing ring are arranged between the moving ring cylinder body and the shell, the Y-shaped sealing ring, the bearing and the third sealing ring are sequentially arranged from top to bottom, an air inlet pipeline of the shell is fixedly connected with the moving ring cylinder body, and the moving ring cylinder body is connected with a stirring shaft.
The movable ring cylinder body is in threaded connection with the stirring shaft, and a sealing gasket is arranged between the movable ring cylinder body and the stirring shaft.
The beneficial effects of the invention are as follows: through the direct air inlet of hollow (mixing) shaft, there is not the breather pipe of inserting in addition in the reaction tank, has stopped the breather pipe pine that the reaction tank often appears and has taken off the damage and easily jam the phenomenon in the stirring operation in-process.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
In the figure, 1, a reaction tank body; 2, a frame; 3, a driving device; 4, stirring shafts; 5, rotating the joint; 501, a housing; 502, a spring; 503, stationary ring; 504, a moving ring; 505, moving ring cylinder; 506, a first O-ring seal; 507, a second O-ring seal; 508, a bearing; 509, a Y-shaped sealing ring; 510, a third seal ring; 6, an air inlet pipeline; 7, an air outlet pipe; 701, an air outlet; 8, a one-way valve; 801, a connecting piece; 802, a valve clack; 803, a seal; 11, a sealing gasket.
Detailed Description
The invention will be better described with reference to the drawings and the detailed description.
The utility model provides a gas, solid, liquid reaction unit, includes reaction tank body 1, frame 2, drive arrangement 3 and (mixing) shaft 4, frame 2 installs on reaction tank body 1, drive arrangement 3 installs on frame 2, drive arrangement 3 drive (mixing) shaft 4 is rotatory, (mixing) shaft 4 stretches into in the inner chamber of reaction tank body 1, (mixing) shaft 4 is hollow structure, the upper end of (mixing) shaft 4 is connected with air inlet pipe 6 through rotary joint 5. Through the direct air inlet of hollow (mixing) shaft, there is not the breather pipe of inserting in addition in the reaction tank, has stopped the breather pipe pine that the reaction tank often appears and has taken off the damage and easily jam the phenomenon in the stirring operation in-process.
The lower end of the stirring shaft 4 is connected with an air outlet pipe 7, and the air outlet 701 is provided with a one-way valve 8. The one-way valve prevents the material from overflowing from the stirring paddle, and the corresponding harmful substances can be protected.
The air outlet 701 is arranged on the side surface of the air outlet pipe 7 and is deviated from the axis of the stirring shaft 4, the one-way valve 8 comprises a connecting piece 801 fixedly connected with the air outlet pipe 7 and a valve clack 802 hinged with the connecting piece 801, the valve clack 802 can block the air outlet 701 or separate from the air outlet 701 relative to the hinge shaft hinged with the connecting piece 801, and a sealing piece 803 is arranged on the surface of the valve clack 802. The conventional one-way valve is driven by pressure difference at two sides of the valve clack to open or close, so as to play a role in preventing backflow. The air outlet 701 is arranged on the side surface, the valve clack is opposite to the air outlet, and thus the rotation of the stirring shaft drives the rotation of the valve clack to be beneficial to the opening of the valve clack due to the centrifugal force formed by the valve clack, namely, in normal operation, the one-way valve can be opened by virtue of the centrifugal force and the gas pressure, and the air inlet can be closed by virtue of the backflow of liquid when the operation is stopped, so that the operation is more reliable, and the continuous conveying of the gas cannot be ensured unless the gas is kept at high pressure by independently depending on the pressure of the gas.
The air outlet 701 is disposed obliquely upward. The gravity of the valve clack itself assists the one-way valve to close.
The air outlet pipe 7 is fixedly connected with the stirring shaft 4 by bolts. Is convenient to install, disassemble, maintain and clean.
The rotary joint 5 comprises a shell 501, a spring 502, a static ring 503, a moving ring 504 and a moving ring cylinder 505 which are in linkage fit with the moving ring 504, wherein the spring 502, the static ring 503, the moving ring 504 and the moving ring cylinder 505 are sequentially pressed into the shell 501 from top to bottom, a first O-shaped sealing ring 506 is arranged between the static ring 503 and the shell 501, a second O-shaped sealing ring 507 is arranged between the moving ring 504 and the moving ring cylinder 505, a bearing 508, a Y-shaped sealing ring 509 and a third sealing ring 510 are arranged between the moving ring cylinder 505 and the shell 501, the Y-shaped sealing ring 509, the bearing 508 and the third sealing ring 510 are sequentially arranged from top to bottom, an air inlet pipeline 6 of the shell 501 is fixedly connected, and the moving ring cylinder 505 is connected with the stirring shaft 4. The rotary joint adopts built-in sealing, so that the static and dynamic joint is guaranteed to be airtight. Wherein, the shell 501 is formed by connecting a plurality of parts, which is convenient for the installation of the internal parts.
The movable ring cylinder 505 is in threaded connection with the stirring shaft 4, and a sealing gasket 11 is arranged between the movable ring cylinder 505 and the stirring shaft 4. And the connection can be disassembled, and the tightness is ensured.
The foregoing is merely one embodiment of the present invention, and is not intended to limit the scope of the present invention; the protection scope of the present invention is defined by the claims in the claims, and all equivalent changes and modifications made in accordance with the invention are within the protection scope of the present patent.
Claims (5)
1. The utility model provides a gas, solid, liquid reaction unit, includes reaction tank body (1), frame (2), drive arrangement (3) and (mixing) shaft (4), frame (2) are installed on reaction tank body (1), drive arrangement (3) are installed on frame (2), drive arrangement (3) drive (4) are rotatory, in (mixing) shaft (4) stretches into the inner chamber of reaction tank body (1), its characterized in that: the stirring shaft (4) is of a hollow structure, the upper end of the stirring shaft (4) is connected with an air inlet pipeline (6) through a rotary joint (5), the lower end of the stirring shaft (4) is connected with an air outlet pipe (7), the side surface of the air outlet pipe (7) is provided with an air outlet (701), a one-way valve (8) is arranged on the air outlet (701) and deviates from the axis of the stirring shaft (4), the one-way valve (8) comprises a connecting piece (801) fixedly connected with the air outlet pipe (7) and a valve clack (802) hinged with the connecting piece (801), the valve clack (802) rotates relative to the hinged shaft of the connecting piece (801) to block the air outlet (701) or separate from the air outlet (701), and a sealing piece (803) is arranged on the surface of the valve clack (802).
2. The gas, solid, liquid reaction apparatus according to claim 1, wherein: the air outlet (701) is obliquely arranged upwards.
3. The gas, solid, liquid reaction apparatus according to claim 1, wherein: the air outlet pipe (7) is fixedly connected with the stirring shaft (4) through bolts.
4. The gas, solid, liquid reaction apparatus according to claim 1, wherein: the rotary joint (5) comprises a shell (501), a spring (502), a static ring (503), a movable ring (504) and a movable ring cylinder body (505) which is in linkage fit with the movable ring (504), the spring (502), the static ring (503), the movable ring (504) and the movable ring cylinder body (505) are sequentially pressed into the shell (501) from top to bottom, a first O-shaped sealing ring (506) is arranged between the static ring (503) and the shell (501), a second O-shaped sealing ring (507) is arranged between the movable ring (504) and the movable ring cylinder body (505), a bearing (508), a Y-shaped sealing ring (509) and a third sealing ring (510) are arranged between the movable ring cylinder body (505) and the shell (501), the Y-shaped sealing ring (509), the bearing (508) and the third sealing ring (510) are sequentially arranged from top to bottom, an air inlet pipeline (6) of the shell (501) is fixedly connected with a stirring shaft (4).
5. The gas, solid, liquid reaction apparatus according to claim 4, wherein: the movable ring cylinder body (505) is connected with the stirring shaft (4) through threads or flanges, and a sealing gasket (11) is arranged between the movable ring cylinder body (505) and the stirring shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625377.XA CN107297192B (en) | 2017-07-27 | 2017-07-27 | Gas, solid and liquid reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625377.XA CN107297192B (en) | 2017-07-27 | 2017-07-27 | Gas, solid and liquid reaction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107297192A CN107297192A (en) | 2017-10-27 |
| CN107297192B true CN107297192B (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710625377.XA Active CN107297192B (en) | 2017-07-27 | 2017-07-27 | Gas, solid and liquid reaction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107297192B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110813214A (en) * | 2019-11-03 | 2020-02-21 | 安徽安丰堂动物药业有限公司 | Production reaction kettle for improving uniformity of veterinary drug intermediates |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3210865B2 (en) * | 1996-08-06 | 2001-09-25 | 株式会社クボタ | Stirrer |
| CN2649203Y (en) * | 2003-07-10 | 2004-10-20 | 上海恒永实业有限公司 | Single-tube rotary joint for cooling rolls |
| CN101007997A (en) * | 2007-01-04 | 2007-08-01 | 王书堂 | Axial center aeration and jet-booster type stirring fermenter |
| CN201342344Y (en) * | 2008-12-02 | 2009-11-11 | 中昊晨光化工研究院 | Device for gas-liquid reactions/gas-liquid-solid reactions |
| CN201897027U (en) * | 2010-07-16 | 2011-07-13 | 四川什邡东润制造有限公司 | Rotary joint |
| US9386870B2 (en) * | 2010-07-19 | 2016-07-12 | Caesar Rossitto | Check valve drinking device |
| CN102836665A (en) * | 2012-09-19 | 2012-12-26 | 常州大学 | Mixing stirrer with paddle with airflow driven by air pressure |
| CN103341336B (en) * | 2013-06-17 | 2015-09-16 | 济南卡博唐生物科技有限公司 | The agitator of stirred tank |
| CN105289854A (en) * | 2014-06-26 | 2016-02-03 | 湖北三宁化工股份有限公司 | Mining flotation stirring paddle inflating device |
| CN205517495U (en) * | 2016-04-27 | 2016-08-31 | 郑晓宁 | Rotatory agitating unit |
| CN205627861U (en) * | 2016-05-27 | 2016-10-12 | 泰和县飞尚林产有限公司 | A agitating unit for middle level fat liquid recycle |
| CN206072347U (en) * | 2016-09-30 | 2017-04-05 | 营口康辉石化有限公司 | A kind of swivel joint mechanically-sealing apparatus |
| CN207126521U (en) * | 2017-07-27 | 2018-03-23 | 浙江长江搅拌设备有限公司 | A kind of gas, solid, liquid reaction unit |
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2017
- 2017-07-27 CN CN201710625377.XA patent/CN107297192B/en active Active
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| Publication number | Publication date |
|---|---|
| CN107297192A (en) | 2017-10-27 |
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