CN111215326A - Air separation powder machine - Google Patents

Air separation powder machine Download PDF

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Publication number
CN111215326A
CN111215326A CN201911192700.4A CN201911192700A CN111215326A CN 111215326 A CN111215326 A CN 111215326A CN 201911192700 A CN201911192700 A CN 201911192700A CN 111215326 A CN111215326 A CN 111215326A
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CN
China
Prior art keywords
storage bin
control module
powder raw
air
fan
Prior art date
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.)
Pending
Application number
CN201911192700.4A
Other languages
Chinese (zh)
Inventor
闫明
马龙华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XUZHOU MALONG ENERGY-SAVING ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Original Assignee
XUZHOU MALONG ENERGY-SAVING ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XUZHOU MALONG ENERGY-SAVING ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD filed Critical XUZHOU MALONG ENERGY-SAVING ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
Priority to CN201911192700.4A priority Critical patent/CN111215326A/en
Publication of CN111215326A publication Critical patent/CN111215326A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/04—Control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/06—Feeding or discharging arrangements

Abstract

The invention belongs to the technical field of material processing, and particularly relates to a winnowing powder machine, which comprises: the device comprises a storage bin, a control module, a blowing device and a bearing device, wherein the blowing device and the bearing device are controlled by the control module; the storage bin is suitable for storing powder raw materials; an air inlet hole and an air outlet hole are formed in the side wall of the storage bin; the blowing device includes: a fan and a wind speed sensor; the fan is arranged on the outer wall of the storage bin; the wind speed sensor is arranged in the storage bin to detect the wind speed in the storage bin; the control module is suitable for controlling the rotating speed of the fan according to the wind speed so as to blow the powder raw material with the corresponding size; the control module is suitable for controlling the fan to blow air into the storage bin through the air inlet hole, and the control module is suitable for controlling the bearing device to bear the powder raw materials blown out of the air outlet hole, so that the screening of the powder raw materials is realized, and the quality of the powder raw materials is improved.

Description

Air separation powder machine
Technical Field
The invention belongs to the technical field of material processing, and particularly relates to a winnowing powder machine.
Background
The application range of the powdery material in industrial production is wide, the particle size of the powdery material can greatly affect the quality of the product, for example, the particle size of the cement powder can affect the quality of the finished cement. The powder material with smaller particles is difficult to screen, and the powder material with smaller size can be screened out by wind power, so that the powder material with small particles is obtained.
Therefore, based on the above technical problems, a new pneumatic separation powder machine needs to be designed.
Disclosure of Invention
The invention aims to provide an air separation powder machine.
In order to solve the above technical problems, the present invention provides an air classification powder machine, including:
the device comprises a storage bin, a control module, a blowing device and a bearing device, wherein the blowing device and the bearing device are controlled by the control module;
the storage bin is suitable for storing powder raw materials;
an air inlet hole and an air outlet hole are formed in the side wall of the storage bin;
the blowing device includes: a fan and a wind speed sensor;
the fan is arranged on the outer wall of the storage bin;
the wind speed sensor is arranged in the storage bin to detect the wind speed in the storage bin;
the control module is suitable for controlling the rotating speed of the fan according to the wind speed so as to blow the powder raw material with the corresponding size;
the control module is suitable for controlling the fan to blow air into the storage bin through the air inlet hole, and the control module is suitable for controlling the bearing device to bear the powder raw materials blown out of the air outlet hole.
Further, the receiving device includes: the device comprises a rotary table, a motor and a plurality of bearing mechanisms;
all the bearing mechanisms are uniformly arranged on the rotary table in the circumferential direction;
the motor is arranged at the bottom of the rotary table;
the control module is suitable for controlling the motor to drive the rotary table to rotate so as to enable each bearing mechanism to respectively bear the powder raw materials blown out of the air outlet holes.
Further, the receiving mechanism includes: the receiving box and the weighing sensor;
the receiving box is arranged on the rotary table;
the weighing sensor is arranged at the bottom of the receiving box to detect the weight of the receiving box;
the bearing box is provided with a through hole matched with the air outlet hole, so that the powder raw material blown out of the air outlet hole enters the bearing box after passing through the through hole;
the control module being adapted to control the rotation of the turntable in dependence on the weight, i.e.
When the weight is unchanged within the first preset time, the control module controls the rotary table to rotate so that the next bearing box bears the powder raw material blown out of the air outlet.
Further, the receiving mechanism further comprises: a first push rod motor and a first baffle;
the first push rod motor is arranged on the inner wall of the receiving box;
the first push rod motor is connected with the first baffle;
the control module is suitable for controlling the first push rod motor to drive the first baffle to move so as to open or close the through hole.
Further, the top of the storage bin is provided with a feed inlet so as to convey the powder raw materials into the storage bin through the feed inlet.
Further, the air separation powder machine still includes: a covering device controlled by the control module;
the covering device is arranged at the top of the storage bin to open or close the feeding hole.
Further, the cover device includes: a second push rod motor and a second baffle;
the second push rod motor is connected with the second baffle;
the second push rod motor is arranged at the top of the storage bin;
the control module is suitable for controlling the second push rod motor to drive the second baffle to move so as to open or close the feeding hole.
Further, the air separation powder machine still includes: filtering with a screen;
the filter screen is arranged at the air inlet to prevent the powder raw material from entering the fan.
Further, the air separation powder machine still includes: the vibration motor is controlled by the control module;
the vibration motor is arranged on the inner wall of the storage bin;
the control module is suitable for controlling the vibration of the vibration motor so as to enable the powder raw materials attached to the inner wall of the storage bin to fall.
The invention has the beneficial effects that the invention adopts the storage bin, the control module, and the blowing device and the bearing device controlled by the control module; the storage bin is suitable for storing powder raw materials; an air inlet hole and an air outlet hole are formed in the side wall of the storage bin; the blowing device includes: a fan and a wind speed sensor; the fan is arranged on the outer wall of the storage bin; the wind speed sensor is arranged in the storage bin to detect the wind speed in the storage bin; the control module is suitable for controlling the rotating speed of the fan according to the wind speed so as to blow the powder raw material with the corresponding size; the control module is suitable for controlling the fan to blow air into the storage bin through the air inlet hole, and the control module is suitable for controlling the bearing device to bear the powder raw materials blown out of the air outlet hole, so that the screening of the powder raw materials is realized, and the quality of the powder raw materials is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of an air classification powder machine according to the invention;
fig. 2 is a schematic block diagram of an air classification powder machine according to the invention.
In the figure:
1 is a storage bin, 11 is an air inlet, 12 is an air outlet and 13 is a feed inlet;
2 is a blowing device, 21 is a fan, and 22 is a wind speed sensor;
3 is a bearing device, 31 is a rotary table, 32 is a motor, 33 is a bearing mechanism, 331 is a bearing box, 332 is a weighing sensor, 333 is a first push rod motor, 334 is a first baffle plate, and 335 is a through hole;
4 is a covering device, 41 is a second push rod motor, and 42 is a second baffle plate;
5 is a filter screen;
and 6, a vibration motor.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Fig. 1 is a schematic structural view of an air classification powder machine according to the invention;
fig. 2 is a schematic block diagram of an air classification powder machine according to the invention.
As shown in fig. 1 and 2, the present embodiment 1 provides an air classification powder machine, including: the device comprises a storage bin 1, a control module, a blowing device 2 and a bearing device 3 which are controlled by the control module; the storage bin 1 is adapted to store a powder material (which may be, but is not limited to, cement powder, etc.); the control module can adopt but not limited to STM32 series single-chip microcomputer; an air inlet hole 11 and an air outlet hole 12 are formed in the side wall of the storage bin 1 (the air inlet hole 11 and the air outlet hole 12 can be arranged oppositely); the blowing device 2 includes: a fan 21 and a wind speed sensor 22; the wind speed sensor 22 can be but is not limited to a NH193MINI ultrasonic wind speed and direction sensor; the fan 21 is arranged on the outer wall of the storage bin 1; the wind speed sensor 22 is arranged inside the storage bin 1 to detect the wind speed inside the storage bin 1; the control module is suitable for controlling the rotating speed of the fan 21 according to the wind speed so as to blow the powder raw materials with corresponding sizes (the control module can adjust the rotating speed of the fan 21 from low to high so as to blow the powder raw materials with smaller sizes first; a plurality of gear wind speeds can be preset in the control module from low to high, the rotating speed of the fan 21 can be adjusted from low to high, and when the wind speed of the corresponding gear is reached, the control module controls the fan 21 to keep the rotating speed so as to blow all the powder raw materials which can be blown at the gear into the bearing device 3 through the fan 21, and the collection of the powder raw materials with the sizes is completed); the control module is suitable for controlling the fan 21 to blow air into the storage bin 1 through the air inlet hole 11, and the control module is suitable for controlling the receiving device 3 to receive the powder raw materials blown out from the air outlet hole 12; the screening of the powder raw materials is realized, and the quality of the powder raw materials is improved.
In this embodiment, the receiving device 3 includes: a turntable 31, a motor 32 and a plurality of supporting mechanisms 33; the receiving mechanisms 33 are uniformly arranged on the rotary table 31 in the circumferential direction; the motor 32 is arranged at the bottom of the rotary table 31; the control module is adapted to control the motor 32 to drive the rotary table 31 to rotate, so that each receiving mechanism 33 receives the powder raw material blown out from the air outlet 12, that is, a distance for the motor 32 to drive the rotary table 31 to rotate is preset in the control module, and the distance is a distance between two adjacent receiving mechanisms 33.
In this embodiment, the receiving mechanism 33 includes: a receiving box 331 and a load cell 332; the load cell 332 may be, but is not limited to, employing an LP7210 weighing module; the receiving box 331 is provided on the turntable 31; the load cell 332 is provided at the bottom of the receiving box 331 to detect the weight of the receiving box 331 (the weight of the receiving box 331 itself and the weight of the powder material received in the receiving box 331); the receiving box 331 is provided with a through hole 335 matched with the air outlet 12, so that the powder raw material blown out from the air outlet 12 enters the receiving box 331 after passing through the through hole 335; the control module is suitable for controlling the rotary table 31 to rotate according to the weight, namely when the weight is unchanged within a first preset time (at the moment, the control module preliminarily judges that all the powder raw materials with changed sizes enter the receiving box 331), the control module controls the rotary table 31 to rotate so as to enable the next receiving box 331 to receive the powder raw materials blown out of the air outlet 12 (the rotary table 31 is controlled to rotate so as to enable the next receiving box 331 to receive the powder raw materials with another size), and the size separation of the powder raw materials can be more accurate; the receiving boxes 331 can be numbered in advance in sequence, the receiving boxes 331 with smaller numbers are sequentially received from the receiving box 331 with smaller numbers when powder raw materials are winnowed each time, and the size of the powder raw materials in each receiving box 331 can be determined according to the wind speed of a corresponding gear; when the rotary table 31 rotates, the control module can control the fan 21 to stop blowing, and after the rotary table 31 rotates, the control module controls the fan 21 to blow at the wind speed of the next gear so as to winnow the powder raw material of the next size.
In this embodiment, the receiving mechanism 33 further includes: a first push rod motor 333 and a first shutter 334; the first push rod motor 333 is arranged on the inner wall of the receiving box 331; the first push rod motor 333 is connected with the first baffle 334; the control module is suitable for controlling the first push rod motor 333 to drive the first baffle 334 to move so as to open or close the through hole 335, namely when the weight is unchanged within a first preset time, the control module controls the fan 21 to stop blowing, and simultaneously controls the first push rod motor 333 in the receiving mechanism 33 which is receiving the powder raw material to drive the first baffle 334 to move so as to close the through hole 335 of the receiving mechanism 33, so as to prevent the powder raw material in the receiving mechanism 33 from flying out, and when the through hole 335 is closed, the control module controls the rotary table 31 to rotate so as to enable the through hole 335 of the next receiving mechanism 33 to be matched with the air outlet hole 12; when the through hole 335 of the next receiving mechanism 33 is matched with the air outlet 12, the control module controls the fan 21 to blow air at the speed of the next gear to winnow the powder raw material of the next size.
In this embodiment, the top of the storage bin 1 is provided with a feeding port 13, so as to convey the powder raw material into the storage bin 1 through the feeding port 13.
Example 2
On the basis of embodiment 1, in this embodiment 2, the pneumatic separation powder machine further includes: a cover device 4 controlled by the control module; the covering device 4 is arranged at the top of the storage bin 1 to open or close the feeding hole 13; when the fan 21 is operated, the control module controls the cover device 4 to close the feed opening 13, preventing the powder material from flying out of the feed opening 13 when the powder material is air-separated.
In the present embodiment, the covering device 4 includes: a second pusher motor 41 and a second shutter 42; the second push rod motor 41 is connected with the second baffle 42; the second push rod motor 41 is arranged at the top of the storage bin 1; the control module is suitable for controlling the second push rod motor 41 to drive the second baffle 42 to move so as to open or close the feed port 13.
In this embodiment, the air separation powder machine further includes: a filter screen 5; the filter screen 5 is arranged at the air inlet hole 11 to prevent powder raw materials from entering the fan 21 and prolong the service life of the fan 21.
In this embodiment, the air separation powder machine further includes: a vibration motor 632 controlled by the control module; the vibration motor 632 is arranged on the inner wall of the storage bin 1; the control module is suitable for controlling the vibration motor 632 to vibrate so as to enable the powder raw materials attached to the inner wall of the storage bin 1 to fall off; when the weight is unchanged within a second preset time (the second preset time is shorter than the first preset time), the control module can control the vibration motor 632 to vibrate, so that the powder raw materials attached to the inner wall of the storage bin 1 fall off, the powder raw materials with corresponding sizes are prevented from being attached to the inner wall of the storage bin 1 and not entering the receiving box 331, and the accuracy of the powder raw material winnowing is improved.
In summary, the invention comprises a storage bin 1, a control module, and a blowing device 2 and a receiving device 3 controlled by the control module; the storage bin 1 is suitable for storing powder raw materials; an air inlet hole 11 and an air outlet hole 12 are formed in the side wall of the storage bin 1; the blowing device 2 includes: a fan 21 and a wind speed sensor 22; the fan 21 is arranged on the outer wall of the storage bin 1; the wind speed sensor 22 is arranged inside the storage bin 1 to detect the wind speed inside the storage bin 1; the control module is suitable for controlling the rotating speed of the fan 21 according to the wind speed so as to blow the powder raw material with corresponding size; the control module is suitable for controlling the fan 21 to blow air into the storage bin 1 through the air inlet hole 11, and the control module is suitable for controlling the bearing device 3 to bear the powder raw materials blown out of the air outlet hole 12, so that the powder raw materials are screened, and the quality of the powder raw materials is improved.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (9)

1. An air separation powder machine, characterized by comprising:
the device comprises a storage bin, a control module, a blowing device and a bearing device, wherein the blowing device and the bearing device are controlled by the control module;
the storage bin is suitable for storing powder raw materials;
an air inlet hole and an air outlet hole are formed in the side wall of the storage bin;
the blowing device includes: a fan and a wind speed sensor;
the fan is arranged on the outer wall of the storage bin;
the wind speed sensor is arranged in the storage bin to detect the wind speed in the storage bin;
the control module is suitable for controlling the rotating speed of the fan according to the wind speed so as to blow the powder raw material with the corresponding size;
the control module is suitable for controlling the fan to blow air into the storage bin through the air inlet hole, and the control module is suitable for controlling the bearing device to bear the powder raw materials blown out of the air outlet hole.
2. The air classification powder machine as claimed in claim 1,
the receiving device includes: the device comprises a rotary table, a motor and a plurality of bearing mechanisms;
all the bearing mechanisms are uniformly arranged on the rotary table in the circumferential direction;
the motor is arranged at the bottom of the rotary table;
the control module is suitable for controlling the motor to drive the rotary table to rotate so as to enable each bearing mechanism to respectively bear the powder raw materials blown out of the air outlet holes.
3. The winnowing powder machine of claim 2,
the receiving mechanism includes: the receiving box and the weighing sensor;
the receiving box is arranged on the rotary table;
the weighing sensor is arranged at the bottom of the receiving box to detect the weight of the receiving box;
the bearing box is provided with a through hole matched with the air outlet hole, so that the powder raw material blown out of the air outlet hole enters the bearing box after passing through the through hole;
the control module being adapted to control the rotation of the turntable in dependence on the weight, i.e.
When the weight is unchanged within the first preset time, the control module controls the rotary table to rotate so that the next bearing box bears the powder raw material blown out of the air outlet.
4. An air separation powder machine according to claim 3,
the receiving mechanism further comprises: a first push rod motor and a first baffle;
the first push rod motor is arranged on the inner wall of the receiving box;
the first push rod motor is connected with the first baffle;
the control module is suitable for controlling the first push rod motor to drive the first baffle to move so as to open or close the through hole.
5. The air classification powder machine as claimed in claim 1,
the top of the storage bin is provided with a feed inlet so as to convey the powder raw materials into the storage bin through the feed inlet.
6. An air separation powder machine according to claim 5,
the air separation powder machine further comprises: a covering device controlled by the control module;
the covering device is arranged at the top of the storage bin to open or close the feeding hole.
7. The winnowing powder machine of claim 6,
the covering device includes: a second push rod motor and a second baffle;
the second push rod motor is connected with the second baffle;
the second push rod motor is arranged at the top of the storage bin;
the control module is suitable for controlling the second push rod motor to drive the second baffle to move so as to open or close the feeding hole.
8. The air classification powder machine as claimed in claim 1,
the air separation powder machine further comprises: filtering with a screen;
the filter screen is arranged at the air inlet to prevent the powder raw material from entering the fan.
9. The air classification powder machine as claimed in claim 1,
the air separation powder machine further comprises: the vibration motor is controlled by the control module;
the vibration motor is arranged on the inner wall of the storage bin;
the control module is suitable for controlling the vibration of the vibration motor so as to enable the powder raw materials attached to the inner wall of the storage bin to fall.
CN201911192700.4A 2019-11-28 2019-11-28 Air separation powder machine Pending CN111215326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911192700.4A CN111215326A (en) 2019-11-28 2019-11-28 Air separation powder machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911192700.4A CN111215326A (en) 2019-11-28 2019-11-28 Air separation powder machine

Publications (1)

Publication Number Publication Date
CN111215326A true CN111215326A (en) 2020-06-02

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ID=70825910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911192700.4A Pending CN111215326A (en) 2019-11-28 2019-11-28 Air separation powder machine

Country Status (1)

Country Link
CN (1) CN111215326A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003072A1 (en) * 1978-01-12 1979-07-25 Conoco Phillips Company A method and system of multiple point injection for slurry pipelines
CN204912074U (en) * 2015-08-23 2015-12-30 安溪县贤彩茶叶机械有限公司 Tea winnowing machine
CN106078483A (en) * 2016-06-07 2016-11-09 新昌县恒丰胶囊有限公司 A kind of capsule polishing separator and using method
CN206901351U (en) * 2017-06-20 2018-01-19 上海丽唐环保科技有限公司 A kind of new no-dust charging device
CN207860533U (en) * 2018-02-02 2018-09-14 温州晨曦工艺品有限公司 A kind of clean tea leaf packaging device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003072A1 (en) * 1978-01-12 1979-07-25 Conoco Phillips Company A method and system of multiple point injection for slurry pipelines
CN204912074U (en) * 2015-08-23 2015-12-30 安溪县贤彩茶叶机械有限公司 Tea winnowing machine
CN106078483A (en) * 2016-06-07 2016-11-09 新昌县恒丰胶囊有限公司 A kind of capsule polishing separator and using method
CN206901351U (en) * 2017-06-20 2018-01-19 上海丽唐环保科技有限公司 A kind of new no-dust charging device
CN207860533U (en) * 2018-02-02 2018-09-14 温州晨曦工艺品有限公司 A kind of clean tea leaf packaging device

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Application publication date: 20200602