CN203064836U - Auger-type iron powder feeding device - Google Patents
Auger-type iron powder feeding device Download PDFInfo
- Publication number
- CN203064836U CN203064836U CN 201320097657 CN201320097657U CN203064836U CN 203064836 U CN203064836 U CN 203064836U CN 201320097657 CN201320097657 CN 201320097657 CN 201320097657 U CN201320097657 U CN 201320097657U CN 203064836 U CN203064836 U CN 203064836U
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- China
- Prior art keywords
- iron powder
- feed bin
- shaft
- type iron
- auger
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Abstract
The utility model relates to an auger-type iron powder feeding device. In order to overcome the defects of the prior art, the utility model provides the auger-type iron powder feeding device which has the advantages of simple structure and stable feeding effect. The auger-type iron powder feeding device comprises a base. The upper part of the base is connected with a speed reducing motor and a shaft sleeve. A casing is welded at one end of the shaft sleeve. A spiral shaft is installed in the shaft sleeve and is connected with the speed reducing motor through a coupling. A silo is arranged at the upper part of the casing. Spiral hollow blades which respectively rotate in a clockwise spiral direction and an anticlockwise spiral direction are connected onto a shaft in the silo. The shaft is driven by a motor. The auger-type iron powder feeding device has the beneficial effects that since iron powder in the silo is continuously gathered at a feed inlet through the two hollow spiral blades which respectively rotate in the clockwise spiral direction and the anticlockwise spiral direction, the problem of poor iron powder fluidity is solved; and since the feeding amount is controlled by controlling the propulsion speed of the spiral shaft, the feeding effect of the device is continuous and stable, the feeding amount is controllable, the feeding effect is guaranteed and the device is easy to popularize and apply.
Description
Technical field
The utility model relates to sewage disposal medicament adding equipment field, is specifically related to auger type iron powder throwing device.
Background technology
Magnetic separation technique is as a kind of quick, good separating effect has been widely used in sewage treatment area, the Iron Ore Powder of adding certain particle size in the coagulation stage of sewage disposal, accelerate the speed of sewage coagulating as core with Iron Ore Powder, flocculation finishes the back and comes out by magnetic resolution by the mud that high-gradient magnetic field will contain Iron Ore Powder, in magnetic separating treatment sewage process, iron powder need add continuously, also need under different sewage quality situations, change the dosage of iron powder, because iron powder is essential characteristic, under different humidity situations, the water ratio difference, the flowing power of iron powder is also different, the iron powder that dispatches from the factory is moisture about 10%, does not have flowing power substantially, is added in the sewage on request thereby need make iron powder increase flowing power by mechanical equipment.
Summary of the invention
The utility model is intended to overcome the deficiencies in the prior art, and a kind of result is provided simple, service-strong auger type iron powder throwing device.
The technical solution of the utility model is: auger type iron powder throwing device, comprise support, support connects reducing motor and axle sleeve respectively, the reducing motor output shaft connects screw shaft by coupler, the end that screw shaft connects coupler is connected with axle sleeve by two bearings, and spacer is arranged between the two bearings, and an end face of axle sleeve is connected with box face is airtight, casing inner diameter cooperates with the screw shaft crest clearance, and the screw shaft one end length dimension after the assembling is greater than the length dimension of sleeve pipe;
Sleeve pipe has circular port near axle sleeve one end top, this circular port and feed bin middle lower portion UNICOM, feed bin and sleeve pipe line of centers are in vertical distribution in the space, feed bin is a cylindrical tube, oblong cylindrical shell UNICOM is with it arranged at cylindrical shell top, feed bin one side bearing adapter shaft, other end flange connects telophragma, the telophragma motor that is threaded, the telophragma center has through hole, this through hole is connected with the boss that is connected of motor, motor is by the coupler adapter shaft, axle connects two cover helicallobes of positive antispin direction, this two cover helicallobe external diameter and feed bin internal diameter free-running fit, and this two covers helicallobe length dimension cooperates with the space length size gap that feed bin and telophragma form.
Such scheme narrate the blade of helicallobe be the endless belt hollow structure.
The utlity model has following beneficial effect: this auger type iron powder throwing device constantly concentrates on feeding mouth by positive and negative two cored screw blades with the iron powder in the feed bin, solved the bad problem of flowing power of iron powder, fltting speed control dosage by screw shaft, make this device add effect continuously, stable, dosage can control, assurance adds effect, is easy to apply.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is A-A section-drawings of accompanying drawing 1.
Among the figure 1, support; 2, reducing motor; 3, bearing; 4, spacer; 5, axle sleeve; 6, screw shaft; 7, sleeve pipe; 8, feed bin; 9, helicallobe; 10, telophragma; 11, motor; 12, axle.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1 in conjunction with shown in Figure 2, auger type iron powder throwing device, comprise support 1, support 1 connects reducing motor 2 and axle sleeve 5 respectively, reducing motor 2 output shafts connect screw shaft 6 by coupler, the end that screw shaft 6 connects coupler is connected with axle sleeve 5 by two bearings 3, spacer 4 is arranged between the two bearings 3, end face of axle sleeve 5 and airtight connection of sleeve pipe 7 end faces, sleeve pipe 7 internal diameters cooperate with screw shaft 6 crest clearances, screw shaft 6 one end length dimensions after the assembling are greater than the length dimension of sleeve pipe 7, screw shaft 6 is positioned in the center of axle sleeve 5 by two bearings 3, the other end of screw shaft 6 stretches out the end face of sleeve pipe 7, makes that sleeve pipe 7 and the end face of screw shaft 6 are open, can not produce obstruction when iron powder is advanced;
Sleeve pipe 7 has circular port near axle sleeve 5 one end tops, this circular port and feed bin 8 middle lower portion UNICOMs, feed bin 8 is in vertical distribution in the space with axle sleeve 5 line of centerss, feed bin 8 is a cylindrical tube, cylindrical shell top have the oblong cylindrical shell with it UNICOM as inlet point, feed bin 8 one side bearing adapter shafts 12, other end flange connects telophragma 10, telophragma 10 motor 11 that is threaded, telophragma 10 centers have through hole, this through hole is connected with the boss that is connected of motor 11, motor 11 is by coupler adapter shaft 12, axle 12 connects two cover helicallobes 9 of positive antispin direction, these two cover helicallobe 9 external diameters and feed bin 8 internal diameter free-running fits, and these two covers helicallobe, 9 length dimensions cooperate with the space length size gap that feed bin 8 and telophragma 10 form.
Such scheme narrate the blade of helicallobe 9 be the endless belt hollow structure, because iron powder is at moisture 10%(product water ratio) about in do not have flowing power substantially, by the hollow helicallobe 9 of positive and negative two covers the central bottom that the iron powder in the feed bin 8 constantly concentrates on feed bin 8 is entered axle sleeve 5, screw shaft 6 in the axle sleeve 5 is under the driving of reducing motor 2, iron powder is advanced to the end, ejecting device enters the sewage reaction zone, can control the amount that iron powder is pushed out by the rotating speed that changes reducing motor 2, thereby control adds the weight of iron powder.
Claims (2)
1. auger type iron powder throwing device, comprise support (1), it is characterized in that: support (1) connects reducing motor (2) and axle sleeve (5) respectively, reducing motor (2) output shaft connects screw shaft (6) by coupler, the end that screw shaft (6) connects coupler is connected with axle sleeve (5) by two bearings (3), spacer (4) is arranged between the two bearings (3), end face of axle sleeve (5) and sleeve pipe (7) the airtight connection of end face, sleeve pipe (7) internal diameter cooperates with screw shaft (6) crest clearance, and screw shaft (6) the one end length dimensions after the assembling are greater than the length dimension of sleeve pipe (7);
Sleeve pipe (7) has circular port near axle sleeve (5) one end tops, this circular port and feed bin (8) middle lower portion UNICOM, feed bin (8) is in vertical distribution in the space with axle sleeve (5) line of centers, feed bin (8) is a cylindrical tube, oblong cylindrical shell UNICOM is with it arranged at cylindrical shell top, feed bin (8) one side bearing adapter shafts (12), other end flange connects telophragma (10), telophragma (10) motor (11) that is threaded, telophragma (10) center has through hole, this through hole is connected with the boss that is connected of motor (11), motor (11) is by coupler adapter shaft (12), axle (12) connects two cover helicallobes (9) of positive antispin direction, this two cover helicallobe (9) external diameter and feed bin (8) internal diameter free-running fit, this two covers helicallobe (9) length dimension cooperates with the space length size gap that feed bin (8) and telophragma (10) form.
2. auger type iron powder throwing device according to claim 1, it is characterized in that: the blade of helicallobe (9) is the endless belt hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097657 CN203064836U (en) | 2013-03-04 | 2013-03-04 | Auger-type iron powder feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097657 CN203064836U (en) | 2013-03-04 | 2013-03-04 | Auger-type iron powder feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203064836U true CN203064836U (en) | 2013-07-17 |
Family
ID=48763651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097657 Expired - Fee Related CN203064836U (en) | 2013-03-04 | 2013-03-04 | Auger-type iron powder feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203064836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657461A (en) * | 2013-12-04 | 2014-03-26 | 东北大学 | Dust-containing gas generating apparatus |
-
2013
- 2013-03-04 CN CN 201320097657 patent/CN203064836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657461A (en) * | 2013-12-04 | 2014-03-26 | 东北大学 | Dust-containing gas generating apparatus |
| CN103657461B (en) * | 2013-12-04 | 2015-11-04 | 东北大学 | A kind of dusty gas generating means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20160304 |