CN111318203A - Vacuum conveying and mixing system - Google Patents
Vacuum conveying and mixing system Download PDFInfo
- Publication number
- CN111318203A CN111318203A CN202010208116.XA CN202010208116A CN111318203A CN 111318203 A CN111318203 A CN 111318203A CN 202010208116 A CN202010208116 A CN 202010208116A CN 111318203 A CN111318203 A CN 111318203A
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- China
- Prior art keywords
- vacuum
- storage tank
- conveying
- valve
- cleaning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2113—Pressure
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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
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
- B01F35/718051—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings being adjustable
Abstract
The invention discloses a vacuum conveying and mixing system which comprises at least one feeding system, a vacuum storage tank, a stirring system, a vacuumizing system, a discharging system and a cleaning system. The invention also discloses a control method of the vacuum conveying and mixing system, which comprises the following steps: the preparation process comprises the following steps: feeding material into the feed system; and (3) vacuumizing: starting a vacuum pumping system, and exhausting air in the feeding system and the vacuum storage tank; the material conveying process comprises the following steps: starting the feeding valve to enable the materials to enter the vacuum storage tank; and (3) stirring: starting the stirring system, and mixing the materials in the vacuum storage tank; a discharging process: starting the discharging system to discharge the materials in the vacuum storage tank; and (3) cleaning: and starting the cleaning system, and cleaning the feeding system and the vacuum storage tank. The invention has the advantages of labor and time saving in material conveying and mixing, uniform material mixing, high operation efficiency and safety.
Description
Technical Field
The invention relates to the field of vacuum conveying, in particular to a vacuum conveying and mixing system.
Background
The vacuum conveying system is a closed pipeline conveying system which utilizes the air pressure difference between a vacuum environment and an atmospheric environment as power to convey materials such as solid particles, slurry, liquid and the like. The method is widely applied to industries such as chemical industry, pharmacy, food, metallurgy, building materials, agriculture and sideline, catering, garbage disposal and the like. In actual production and life, different materials are often mixed. At present, the automation degree in the mixing aspect is low, and manual work is adopted. Therefore, the problems of uneven mixing, low operation efficiency, high cost and the like exist. Therefore, a new solution to solve these problems is needed.
Disclosure of Invention
Aiming at the existing problems, the invention aims to provide a vacuum conveying and mixing system which can solve the problems of uneven mixing, low operation efficiency, high cost and the like of manual mixing.
The technical purpose of the invention is realized by the following technical scheme: a vacuum conveying and mixing system comprises at least one feeding system, a vacuum storage tank, a stirring system, a vacuumizing system, a discharging system and a cleaning system.
The feeding system comprises a feeding device, a feeding valve and a conveying pipeline, wherein the outlet of the feeding device is provided with the feeding valve used for controlling the opening and closing of the outlet of the feeding device, and the feeding valve is selectively communicated with the material inlet of the vacuum storage tank through the conveying pipeline.
The vacuum storage tank is used for storing the materials conveyed by the feeding system and can maintain a certain vacuum degree; the vacuum storage tank is provided with a material inlet, a material outlet, a vacuumizing port, an emptying valve, a pressure sensor and a position sensor; the material inlet is communicated with the feeding system to enable materials to enter the vacuum storage tank; the material outlet is communicated with the discharge system and used for discharging the materials in the vacuum storage tank; the vacuum pumping port is communicated with the vacuum pumping system; the emptying valve is used for discharging or sucking air; the pressure sensor is used for monitoring the internal pressure of the vacuum storage tank; the position sensor is used for monitoring the position of the material in the vacuum storage tank.
The stirring system is used for stirring the materials entering the vacuum storage tank through the feeding system so that the materials can be fully mixed; the stirring system comprises a stirrer, a transmission device and a motor, wherein the stirrer is arranged in the vacuum storage tank, the transmission device is fixedly connected with the motor outside the vacuum storage tank, and the motor provides driving force for the stirring system.
The vacuum pumping system comprises a filter, a vacuum valve, a vacuum pump and a vacuum pipeline, wherein the filter, the vacuum valve and the vacuum pump are sequentially communicated through the vacuum pipeline, and the vacuum pipeline is selectively communicated with the vacuum pumping port of the vacuum storage tank; the vacuum pumping system is used for pumping air in the feeding system and the vacuum storage tank and maintaining the feeding system and the vacuum storage tank in a vacuum environment which can provide enough power for conveying materials.
The discharge system is used for discharging the material in the vacuum storage tank, and it includes row material valve, row material pump and row material pipeline, row material valve is used for control row material pump import is opened and close, row material valve with vacuum storage tank the material export passes through arrange material pipeline intercommunication.
The cleaning system is used for cleaning the feeding system, the vacuum storage tank and the stirring system, the stirrer and the discharging system comprise a cleaning agent inlet, a cleaning agent valve and a cleaning pipeline, the cleaning agent inlet and the cleaning agent valve are sequentially communicated through the cleaning pipeline, and the cleaning pipeline is selectively communicated with the conveying pipeline of the feeding system.
The invention also provides a control method, which adopts the vacuum conveying and mixing system and comprises the following steps: the preparation process comprises the following steps: feeding material into the feed system; and (3) vacuumizing: starting a vacuumizing system, and discharging air in the feeding system and the vacuum storage tank by the vacuumizing system; the material conveying process comprises the following steps: starting the feeding valve to enable the materials in the feeding device to enter the vacuum storage tank along the conveying pipeline of the feeding system by using the pressure difference between a vacuum environment and an atmospheric environment as power; and (3) stirring: starting the stirring system to mix the materials in the vacuum storage tank by the stirring system; a discharging process: starting the discharging system to discharge the materials in the vacuum storage tank; and (3) cleaning: and starting the cleaning system to clean the feeding system and the vacuum storage tank.
The vacuumizing process further comprises the following steps: starting the vacuum-pumping system comprises starting the vacuum valve and the vacuum pump; and monitoring the internal pressure of the feeding system and the vacuum storage tank through the pressure sensor, and closing the vacuum valve and the vacuum pump when the pressure value reaches a set value.
Still include in the transported substance material process: the material position in the vacuum storage tank is monitored by the position sensor, and when the material position reaches a set value, the feeding valve is closed.
The discharging process further comprises: closing the vacuum valve and the vacuum pump and starting the evacuation valve; monitoring the pressure values in the feeding system and the vacuum storage tank through the pressure sensor, and starting the discharge valve and the discharge pump of the discharge system when the pressure value reaches the atmospheric environment pressure value; and when discharging is finished, closing the discharge valve and the discharge pump of the discharging system, and closing the emptying valve.
The cleaning process further comprises: putting a cleaning agent and a cleaning solution into the cleaning agent inlet; starting the vacuum-pumping system; when the internal pressure values of the feeding system and the vacuum storage tank reach set values, closing the vacuum valve and the vacuum pump, and opening the cleaning agent valve to enable a cleaning agent and a cleaning solution to enter the feeding system and the vacuum storage tank along the cleaning pipeline; when the position of the cleaning fluid in the vacuum storage tank reaches a set value, closing the cleaning agent valve; starting a stirring system, and cleaning the interior of the vacuum storage tank; closing the stirring system, opening the emptying valve, starting the discharging system, and cleaning the discharging system; and after the cleaning is finished, closing the discharge valve and the discharge pump of the discharge system, and closing the emptying valve.
The vacuum conveying and mixing system provided by the invention at least has the following beneficial effects: firstly, people can be relieved from complicated conveying and mixing work, and labor and time are saved; secondly, a stirring system is used for mixing materials, so that the materials are mixed more uniformly, and the operation efficiency is high; and finally, the vacuum conveying is negative pressure conveying, so that peculiar smell and corrosive materials can be conveyed and mixed in a pollution-free manner.
Drawings
The invention is described in further detail below with reference to the figures and the examples, but without limiting the invention.
Fig. 1 is a schematic structural diagram of a vacuum conveying and mixing system of the present invention, in which, 1, a feeding system, 11, a feeding device, 12, a feeding valve, 13, a conveying pipeline, 2, a vacuum storage tank, 21, a material inlet, 22, a material outlet, 23, a vacuum pumping port, 24, an emptying valve, 25, a pressure sensor, 26, a position sensor, 3, a stirring system, 31, a motor, 32, a transmission device, 33, a stirrer, 4, a vacuum pumping system, 41, a filter, 42, a vacuum valve, 43, a vacuum pump, 44, a vacuum pipeline, 5, a discharging system, 51, a discharging valve, 52, a discharging pump, 53, a discharging pipeline, 6, a cleaning system, 61, a cleaning agent inlet, 62, a cleaning agent valve, 63, and a cleaning pipeline.
Detailed Description
Fig. 1 is a schematic structural diagram of a vacuum conveying and mixing system according to the present invention. The vacuum conveying and mixing system comprises at least one feeding system (1), a vacuum storage tank (2), a stirring system (3), a vacuumizing system (4), a discharging system (5) and a cleaning system (6).
The feeding system (1) comprises a feeding device (11), a feeding valve (12) and a conveying pipeline (13), wherein the outlet of the feeding device (11) is provided with the feeding valve (12) used for controlling the opening and closing of the outlet of the feeding device (11), and is selectively communicated with the material inlet (21) of the vacuum storage tank (2) through the conveying pipeline (13).
The vacuum storage tank (2) is used for storing the materials conveyed by the feeding system (1) and can maintain a certain vacuum degree; the vacuum storage tank (2) is provided with a material inlet (21), a material outlet (22), a vacuumizing port (23), an emptying valve (24), a pressure sensor (25) and a position sensor (26); the material inlet (21) is used for being communicated with the feeding system (1) so as to enable materials to enter the vacuum storage tank (2); the material outlet (22) is communicated with the discharging system (5) and used for discharging the material in the vacuum storage tank (2); the vacuum-pumping port (23) is communicated with the vacuum-pumping system (4); the evacuation valve (24) is used for discharging or sucking air; the pressure sensor (25) is used for monitoring the internal pressure of the vacuum storage tank (2); the position sensor (26) is used for monitoring the position of the material in the vacuum storage tank (2).
The stirring system (3) is used for stirring the materials entering the vacuum storage tank (2) through the feeding system (1) so that the materials can be fully mixed; stirring system (3) include agitator (33), transmission (32), motor (31), place in agitator (33) in vacuum storage jar (2), through transmission (32) with outside vacuum storage jar (2) motor (31) fixed connection, motor (31) are for stirring system (3) provide drive power.
The vacuumizing system (4) comprises a filter (41), a vacuum valve (42), a vacuum pump (43) and a vacuum pipeline (44), the filter (41), the vacuum valve (42) and the vacuum pump (43) are sequentially communicated through the vacuum pipeline (44), and the vacuum pipeline (44) is selectively communicated with the vacuumizing port (23) of the vacuum storage tank (2); the vacuumizing system (4) is used for vacuumizing air in the feeding system (1) and the vacuum storage tank (2) and maintaining the feeding system (1) and the vacuum storage tank (2) in a vacuum environment which can provide enough power for conveying materials.
Discharge system (5) are used for discharging material in vacuum storage jar (2), and it includes discharge valve (51), row material pump (52) and discharge pipe way (53), discharge valve (51) are used for control it opens and close to arrange material pump (52) import, discharge valve (51) with vacuum storage jar (2) material export (22) are passed through discharge pipe way (53) intercommunication.
Cleaning system (6) are used for wasing feed system (1) vacuum storage jar (2) mixing system (3) agitator (33) discharge system (5), it includes cleaner import (61), cleaner valve (62) and washs pipeline (63), cleaner import (61) and cleaner valve (62) communicate through wasing pipeline (63) in proper order, wash pipeline (63) with feed system (1) pipeline (13) are optionally communicate.
The invention also provides a control method, which adopts the vacuum conveying and mixing system and comprises the following steps: the preparation process comprises the following steps: -feeding material into the feeding system (1); and (3) vacuumizing: starting a vacuum-pumping system (4) to enable the vacuum-pumping system (4) to exhaust air of the feeding system (1) and the vacuum storage tank (2); the material conveying process comprises the following steps: starting the feeding valve (12) to enable the materials in the feeding device (21) to enter the vacuum storage tank (2) along the conveying pipeline (13) of the feeding system (1) by using the pressure difference between the vacuum environment and the atmospheric environment as power; and (3) stirring: starting the stirring system (3) to enable the stirring system (3) to mix the materials in the vacuum storage tank (2); a discharging process: starting the discharging system (5) to discharge the materials in the vacuum storage tank (2) by the discharging system (5); and (3) cleaning: starting the cleaning system (6) to clean the feeding system (1) and the vacuum storage tank (2);
the vacuumizing process further comprises the following steps: starting the vacuum-pumping system (4) comprises starting the vacuum valve (42) and the vacuum pump (43); the internal pressure of the feed system (1) and of the vacuum storage tank (2) is monitored by means of the pressure sensor (25), and the vacuum valve (42) and the vacuum pump (43) are closed when the pressure value reaches a set value.
Still include in the transported substance material process: the internal material position of the vacuum storage tank (2) is monitored by the position sensor (26), and when the material position reaches a set value, the feeding valve (12) is closed.
The discharging process further comprises: -closing the vacuum valve (42) and the vacuum pump (43) and activating the evacuation valve (24); monitoring the pressure values in the feeding system (1) and the vacuum storage tank (2) through the pressure sensor (25), and starting the discharge valve (51) and the discharge pump (52) of the discharge system (5) when the pressure values reach the atmospheric pressure value; when discharging is finished, the discharge valve (51) and the discharge pump (52) of the discharge system (5) are closed, and the emptying valve (24) is closed.
The cleaning process further comprises: -feeding a cleaning agent and a cleaning fluid to the cleaning agent inlet (61); starting the vacuum-pumping system (4); when the internal pressure values of the feeding system (1) and the vacuum storage tank (2) reach set values, closing the vacuum valve (42) and the vacuum pump (43), and opening the cleaning agent valve (62) to enable cleaning agent and cleaning liquid to enter the feeding system (1) and the vacuum storage tank (2) along the cleaning pipeline (63); when the position of the cleaning liquid in the vacuum storage tank (2) reaches a set value, closing the cleaning agent valve (62); starting a stirring system (3) and cleaning the interior of the vacuum storage tank (2); closing the stirring system (3), opening the emptying valve (24), starting the discharging system (5) and cleaning the discharging system (5); and (3) closing the discharge valve (51) and the discharge pump (52) of the discharge system (5) and closing the emptying valve (24) after the cleaning is finished.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a vacuum is carried and compounding system, its characterized in that includes at least one feed system, vacuum storage jar, stirring system, evacuation system, discharge system and cleaning system.
2. The vacuum conveying and mixing system as claimed in claim 1, wherein the feeding system comprises a feeding device, a feeding valve and a conveying pipeline, the feeding device and the feeding valve are sequentially communicated through the conveying pipeline, and the conveying pipeline is selectively communicated with the material inlet of the vacuum storage tank.
3. The vacuum conveying and mixing system as claimed in claim 1, wherein the vacuum storage tank is provided with a material inlet, a material outlet, a vacuum pumping port, an emptying valve, a pressure sensor and a position sensor.
4. The vacuum conveying and mixing system as claimed in claim 1, wherein the stirring system comprises a stirrer, a transmission device and a motor, the stirrer is arranged in the vacuum storage tank and is fixedly connected with the motor outside the vacuum storage tank through the transmission device.
5. The vacuum conveying and mixing system as claimed in claim 1, wherein the vacuum pumping system comprises a filter, a vacuum valve, a vacuum pump and a vacuum pipeline, the filter, the vacuum valve and the vacuum pump are sequentially communicated through the vacuum pipeline, and the vacuum pipeline is selectively communicated with the vacuum pumping port of the vacuum storage tank.
6. The vacuum conveying and blending system of claim 1, wherein said discharge system comprises a discharge valve, a discharge pump and a discharge conduit, said discharge valve and discharge pump being in sequential communication through said discharge conduit, said discharge conduit being in selective communication with said material outlet of said vacuum storage tank.
7. The vacuum conveying and mixing system as claimed in claim 1, wherein the cleaning system comprises a cleaning agent inlet, a cleaning agent valve and a cleaning pipeline, the cleaning agent inlet and the cleaning agent valve are sequentially communicated through the cleaning pipeline, and the cleaning pipeline is selectively communicated with the conveying pipeline of the feeding system.
8. A control method using a vacuum conveying and mixing system as defined in any one of claims 1 to 7, comprising: a preparation process of putting materials into the feeding system, a vacuumizing process of discharging air in the feeding system and the vacuum storage tank, a material conveying process of enabling the materials to enter the vacuum storage tank, and a stirring process of mixing the materials in the vacuum storage tank; a discharge process of discharging the material in the vacuum storage tank; a cleaning process of cleaning the feed system and the vacuum storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208116.XA CN111318203A (en) | 2020-03-23 | 2020-03-23 | Vacuum conveying and mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010208116.XA CN111318203A (en) | 2020-03-23 | 2020-03-23 | Vacuum conveying and mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111318203A true CN111318203A (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010208116.XA Pending CN111318203A (en) | 2020-03-23 | 2020-03-23 | Vacuum conveying and mixing system |
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| Country | Link |
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| CN (1) | CN111318203A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728077A (en) * | 2020-07-15 | 2020-10-02 | 佛山市雅路斯工业设备有限公司 | Mousse production method and device |
| CN114161580A (en) * | 2021-09-28 | 2022-03-11 | 湖南工业大学 | Concrete on-site pumping vacuum stirring conveying pipe and construction process |
-
2020
- 2020-03-23 CN CN202010208116.XA patent/CN111318203A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728077A (en) * | 2020-07-15 | 2020-10-02 | 佛山市雅路斯工业设备有限公司 | Mousse production method and device |
| CN114161580A (en) * | 2021-09-28 | 2022-03-11 | 湖南工业大学 | Concrete on-site pumping vacuum stirring conveying pipe and construction process |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200623 |
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| WD01 | Invention patent application deemed withdrawn after publication |