CN202169165U - Screw feeder for powder materials - Google Patents
Screw feeder for powder materials Download PDFInfo
- Publication number
- CN202169165U CN202169165U CN 201120274345 CN201120274345U CN202169165U CN 202169165 U CN202169165 U CN 202169165U CN 201120274345 CN201120274345 CN 201120274345 CN 201120274345 U CN201120274345 U CN 201120274345U CN 202169165 U CN202169165 U CN 202169165U
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- CN
- China
- Prior art keywords
- cylindrical shell
- axle
- wall
- output
- electric 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a powder material feeder, in particular to a screw feeder for powder materials, and solves the problem that the yield of final products in the reactor is low because the powder materials agglomerate at the exit of the feeder when in contact with the rising steam in the reactor during the production process. The screw feeder comprises a motor, a speed reducer, a cylinder, a hopper, a shaft and helical blades, wherein the output end of the motor is detachably connected with the input end of the speed reducer; the screw feeder further comprises a loosening device, an electric fan, a steam circulation chamber and a heating jacket; the loosening device is detachably arranged on the output end of the shaft; the steam circulation chamber is annularly sleeved on the outer wall of the cylinder; the steam circulation chamber is fixedly connected with the outer wall of the cylinder; an opening is formed on the upper wall of the output end of the cylinder; the electric fan is arranged between the opening and the steam circulation chamber; the vanes of the electric fan face the loosening device; the steam circulation chamber is provided with the heating jacket; and a heat-supply medium adapter and a heat-dissipation medium adapter are arranged on the outer wall of the steam circulation chamber and communicated with the heating jacket. The screw feeder is suitable for conveying powder materials into a reaction vessel.
Description
Technical field
The utility model relates to a kind of powder lot feeding device.
Background technology
In liquid phase physics or chemical reaction process, need regularly, quantitatively in the reaction vessel of the liquid that fills certain reaction temperature, add a certain amount of powder material or solid particle sometimes.If manually add by manpower; Labor intensity is big, have sometimes a certain amount of under normal temperature or uniform temperature evaporable poisonous or penetrating odor gas add inlet from the material of reaction vessel and overflow, this is with aggravating working environment; If what overflow is flammable explosive gas; Also have the danger that causes fire and blast, use general feeding screw, have the bonding of rising steam in feed appliance exit powder material and the reactor when carrying powder material; Cause end product yield reduction in the reactor, even the reaction failure.
The utility model content
The purpose of the utility model is for the bonding of rising steam in powder material that solves feed appliance exit in the production process and the reactor, causes the low problem of end product yield in the reactor, and then a kind of powder feeding screw is provided.
The utility model is to address the above problem the technical scheme of taking to be: a kind of powder feeding screw of the utility model comprises motor, reductor, cylindrical shell, hopper, axle and helical blade, and the last barrel of the input of cylindrical shell is provided with charging aperture, and the following barrel of the output of cylindrical shell is provided with discharging opening; Hopper is arranged on the charging aperture place and removably connects with cylindrical shell, and axle axially places in the cylindrical shell along cylindrical shell, and helical blade is fixed on the outer wall of axle; The input and the output of axle respectively are rotationally connected through a bearing and cylindrical shell; The output of reductor and the input of cylindrical shell removably connect, and the output of reductor removably connects with the input of axle, and the output of motor and the input of reductor removably connect; This feed appliance also comprises loose device, electric fan, vapor recycle chamber and heating jacket; Loose device detachably is installed on the output of axle, and the vapor recycle chamber is a loop configuration, and the annulus of vapor recycle chamber is enclosed within on the outer wall of cylindrical shell; The outer wall of vapor recycle chamber and cylindrical shell is affixed; The last barrel of the output of cylindrical shell is provided with opening, and electric fan is arranged on opening part, and the blade of electric fan points to loose device; The vapor recycle chamber has heating jacket, and advancing the heating agent joint and going out the heating agent joint of communicating with heating jacket is housed on the outer wall of vapor recycle chamber.
The beneficial effect of the utility model is: the utility model is simple in structure, and is easy to operate.The utility model can effectively be avoided the steam blinding that rises in feed appliance exit powder material and the reactor, has improved the yield of end product in the reactor, and the yield of end product has improved 8%～12%.Simultaneously, the utlity model has the function of general feeding screw convey materials.
Description of drawings
Fig. 1 is the utility model overall structure front view, and Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
The specific embodiment one: combine Fig. 1 and Fig. 2 that this embodiment is described, a kind of powder feeding screw of this embodiment comprises motor 1, reductor 2, cylindrical shell 3, hopper 11, axle 4 and helical blade 5, and the last barrel of the input of cylindrical shell 3 is provided with charging aperture; The following barrel of the output of cylindrical shell 3 is provided with discharging opening 7; Hopper 11 is arranged on the charging aperture place and removably connects with cylindrical shell 3, and axle 4 axially places in the cylindrical shell 3 along cylindrical shell 3, and helical blade 5 is fixed on the outer wall of axle 4; The input and the output of axle 4 respectively are rotationally connected through a bearing and cylindrical shell 3; The input of the output of reductor 2 and cylindrical shell 3 removably connects, and the output of reductor 2 removably connects with the input of axle 4, and the input of the output of motor 1 and reductor 2 removably connects; This feed appliance also comprises loose device 8, electric fan 10, vapor recycle chamber 9 and heating jacket 12; Loose device 8 detachably is installed on the output of axle 4, and vapor recycle chamber 9 is a loop configuration, and the annulus of vapor recycle chamber 9 is enclosed within on the outer wall of cylindrical shell 3; Vapor recycle chamber 9 is affixed with the outer wall of cylindrical shell 3; The last barrel of the output of cylindrical shell 3 is provided with opening, and electric fan 10 is arranged on opening part, and the blade of electric fan 10 points to loose device 8; Vapor recycle chamber 9 has heating jacket 12, and advancing heating agent joint 12-1 and going out heating agent joint 12-2 of communicating with heating jacket 12 is housed on the outer wall of vapor recycle chamber 9.
The specific embodiment two: combine Fig. 2 that this embodiment is described; The described loose device 8 of this embodiment comprises circular arc plate 8-2 and a plurality of vertical rod 8-1; The intrados of circular arc plate 8-2 abuts on the outer wall of axle 4; Circular arc plate 8-2 removably connects with axle 4, and the end of a plurality of vertical rod 8-1 is along on the extrados that radially is fixed in circular arc plate 8-2 of axle 4, and the other end of a plurality of vertical rod 8-1 places in the cylindrical shell 3.So be provided with, simple in structure, the material in the feed appliance exit of effectively loosening meets design requirement.Other is identical with the specific embodiment one.
The specific embodiment three: combine Fig. 1 and Fig. 2 that this embodiment is described, the described electric fan 10 of this embodiment is the axial flow electric fan.So be provided with, the downward rapid movement of hot gas physical efficiency in the vaporium avoids that the too much of rising steam contacts in feed appliance exit powder material and the reactor, prevents material and steam blinding, meets design requirement.Other is identical with the specific embodiment one or two.
Claims (3)
1. powder feeding screw, this feed appliance comprise motor (1), reductor (2), cylindrical shell (3), hopper (11), axle (4) and helical blade (5), and the last barrel of the input of cylindrical shell (3) is provided with charging aperture; The following barrel of the output of cylindrical shell (3) is provided with discharging opening (7); Hopper (11) is arranged on the charging aperture place and removably connects with cylindrical shell (3), and axle (4) axially places in the cylindrical shell (3) along cylindrical shell (3), and helical blade (5) is fixed on the outer wall of axle (4); The input and the output of axle (4) respectively are rotationally connected through a bearing and cylindrical shell (3); The input of the output of reductor (2) and cylindrical shell (3) removably connects, and the output of reductor (2) removably connects with the input of axle (4), and the input of the output of motor (1) and reductor (2) removably connects; It is characterized in that: this feed appliance also comprises loose device (8), electric fan (10), vapor recycle chamber (9) and heating jacket (12); Loose device (8) detachably is installed on the output of axle (4), and vapor recycle chamber (9) are loop configuration, and the annulus of vapor recycle chamber (9) is enclosed within on the outer wall of cylindrical shell (3); Vapor recycle chamber (9) is affixed with the outer wall of cylindrical shell (3); The last barrel of the output of cylindrical shell (3) is provided with opening, and electric fan (10) is arranged on opening part, and the blade of electric fan (10) points to loose device (8); Vapor recycle chamber (9) has heating jacket (12), and advancing heating agent joint (12-1) and going out heating agent joint (12-2) of communicating with heating jacket (12) is housed on the outer wall of vapor recycle chamber (9).
2. a kind of powder feeding screw according to claim 1; It is characterized in that: described loose device (8) comprises circular arc plate (8-2) and a plurality of vertical rod (8-1); The intrados of circular arc plate (8-2) abuts on the outer wall of axle (4); Circular arc plate (8-2) removably connects with axle (4), and an end of a plurality of vertical rods (8-1) is along on the extrados that radially is fixed in circular arc plate (8-2) of axle (4), and the other end of a plurality of vertical rods (8-1) places in the cylindrical shell (3).
3. a kind of powder feeding screw according to claim 1 and 2 is characterized in that: described electric fan (10) is the axial flow electric fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120274345 CN202169165U (en) | 2011-07-29 | 2011-07-29 | Screw feeder for powder materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120274345 CN202169165U (en) | 2011-07-29 | 2011-07-29 | Screw feeder for powder materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202169165U true CN202169165U (en) | 2012-03-21 |
Family
ID=45827369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120274345 Expired - Fee Related CN202169165U (en) | 2011-07-29 | 2011-07-29 | Screw feeder for powder materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202169165U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599139A (en) * | 2012-03-28 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for making external-heating sterilizing insecticidal device for soil |
| CN102599140A (en) * | 2012-03-30 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for installing integral soil sterilization and disinfestation device |
| CN103387140A (en) * | 2013-08-01 | 2013-11-13 | 烟台市三立工业有限公司 | Full-automatic spiral feeder |
| CN107059104A (en) * | 2016-02-10 | 2017-08-18 | 株式会社荏原制作所 | Apparatus and method from electroplate liquid to electroplating bath, electroplating system, powder container and electro-plating method for supplying |
-
2011
- 2011-07-29 CN CN 201120274345 patent/CN202169165U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599139A (en) * | 2012-03-28 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for making external-heating sterilizing insecticidal device for soil |
| CN102599139B (en) * | 2012-03-28 | 2013-12-04 | 江苏花海农业科技有限公司 | Method for making external-heating sterilizing insecticidal device for soil |
| CN102599140A (en) * | 2012-03-30 | 2012-07-25 | 江苏花海农业科技有限公司 | Method for installing integral soil sterilization and disinfestation device |
| CN102599140B (en) * | 2012-03-30 | 2013-08-14 | 江苏花海农业科技有限公司 | Method for installing integral soil sterilization and disinfestation device |
| CN103387140A (en) * | 2013-08-01 | 2013-11-13 | 烟台市三立工业有限公司 | Full-automatic spiral feeder |
| CN107059104A (en) * | 2016-02-10 | 2017-08-18 | 株式会社荏原制作所 | Apparatus and method from electroplate liquid to electroplating bath, electroplating system, powder container and electro-plating method for supplying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20120729 |