CN2855683Y - Double-screw and variable screw-pitch type raw material feeder - Google Patents
Double-screw and variable screw-pitch type raw material feeder Download PDFInfo
- Publication number
- CN2855683Y CN2855683Y CN 200520126465 CN200520126465U CN2855683Y CN 2855683 Y CN2855683 Y CN 2855683Y CN 200520126465 CN200520126465 CN 200520126465 CN 200520126465 U CN200520126465 U CN 200520126465U CN 2855683 Y CN2855683 Y CN 2855683Y
- Authority
- CN
- China
- Prior art keywords
- pitch
- utility
- model
- double
- spiral
- 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
Links
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model relates to feeding equipment for weighing and measuring the high-temperature paste before the carbon production vibration is molded, in particular to a feeding machine of double spirals with variable pitches. The utility model is composed of left and right spiral shafts, a coupling and a hopper. The left and right spiral shafts are respectively provided with a spiral blade of the pitches. The pitch T3 is more than the pitch T2, and the pitch T2 is more than the pitch T1.The left and right spiral shafts are respectively provided with a front bearing and a back bearing. The lower part of the left and right spiral shafts is provided with a shell, inside which heat conduction oil is arranged. The left and right spiral shafts are respectively connected with the coupling and a reducer. With the double spiral shafts to rotate, the utility model can feed quickly; when the material gets close to the set value to be weighed, one spiral shaft will be stopped rotating and the other spiral shaft will continue rotating with a low feeding speed and the other spiral shaft will be stopped rotating until the material is reached to the set value. In this way, with a simple structure, the utility model can automatically control the weight of the fed material, and feed fast and correctly with double spirals to make the paste fall down evenly and stay for a short time and not to be aged and lumped. Therefore, the utility model can be widely applied in the feeding of weighing and measuring the high-temperature paste before the carbon production vibration is molded.
Description
Affiliated technical field:
The utility model relates to feeding device, the especially Double-helical variable pitch feeder when a kind of carbon element production vibration moulding is preceding carries out Weighing to the high temperature thickener.
Background technology:
At present the adding apparatus during the thickener Weighing has two kinds of feed-types in the carbon element production industry: the one, and vertical single-screw feed; The 2nd, feed opens the door at the bottom of the horizontal stirring.Two kinds of feed-type how many very difficult controls of feeding coal in use cause the carbon tile height overproof serious, and automaticity is low.The anterior material of hopper is not fallen, and overstand causes the aging caking of thickener in the hopper.
Summary of the invention:
The purpose of this utility model provides a kind of Double-helical variable pitch feeder, and it is to adopt the priority of two double helix axles to stop operating, and realizes control automatically by controller.It is fast that double helix rotates delivery rate simultaneously, after transfer the single-screw feed automatically to, the slow precision height of delivery rate solves the problem that feeding quantity is inaccurate and the anterior thickener of hopper does not fall.
The utility model Double-helical variable pitch feeder takes following technical scheme to realize, it is to be made of left and right sides helical axis and shaft coupling and hopper, the helical blade of pitch is set respectively on the helical axis of the left and right sides, pitch T3 greater than pitch T2 greater than pitch T1, fore bearing and rear bearing are set respectively on the helical axis of the left and right sides, the helical axis bottom is provided with housing, is provided with conduction oil in the housing, connects shaft coupling and decelerator on the helical axis of the left and right sides respectively.Adopt the double helix axle to rotate, feed is treated approaching weighing when setting value fast, stops a double helix axle and rotates, and the another helical axis is rotated further, and feed stops operating after reaching setting value at a slow speed.The priority of two double helix axles stops operating, and realizes control automatically by controller.It is fast that double helix rotates delivery rate simultaneously, after transfer the single-screw feed automatically to, the slow precision height of delivery rate.
The effect of the utility model Double-helical variable pitch feeder is simple in structure, automatically control feed weight, the double helix delivery rate is accurate soon, thickener evenly falls, the thickener time of staying is short, the aging caking of thickener is widely used in the feeding device when carbon element production vibration moulding is preceding carries out Weighing to the high temperature thickener.
Description of drawings;
The utility model Double-helical variable pitch feeder will describe in further detail in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model Double-helical variable pitch feeder.
Fig. 2 is the structure vertical view of the utility model Double-helical variable pitch feeder.
1---hopper 2---pitch T3 3---pitch T2 4---pitch T1 5---fore bearing 6---conduction oil 7---housing 8---rear bearing 9---shaft coupling 10---decelerator 11---left-hand screw axle 12---right-hand screw axle
The specific embodiment:
With reference to Fig. 1,2, the utility model Double-helical variable pitch feeder, it be by left and right sides helical axis 11 and 12 and shaft coupling 9 constitute with hopper 1, the helical blade of pitch is set respectively on the left and right sides helical axis 11 and 12, pitch 2T3 greater than pitch 4T1, is provided with fore bearing 5 and rear bearing 8 greater than pitch 3T2 respectively on the left and right sides helical axis 11 and 12, left and right sides helical axis 11 and 12 bottoms are provided with housing 7, be provided with conduction oil 6 in the housing 7, be connected shaft coupling 9 and decelerator 10 on the left and right sides helical axis 11 and 12 respectively.Adopt the double helix axle to rotate, feed is treated approaching weighing when setting value fast, stops a double helix axle and rotates, and the another helical axis is rotated further, and feed stops operating after reaching setting value at a slow speed.The priority of two double helix axles stops operating, and realizes control automatically by controller.It is fast that double helix rotates delivery rate simultaneously, after transfer the single-screw feed automatically to, the slow precision height of delivery rate.
The embodiment of the utility model Double-helical variable pitch feeder, it be by left and right sides helical axis 11 and 12 and shaft coupling 9 constitute with hopper 1, the helical blade of pitch is set respectively on the left and right sides helical axis 11 and 12, pitch 2T3 greater than pitch 3T2 greater than pitch 4T1, fore bearing 5 and rear bearing 8 are set respectively on the left and right sides helical axis 11 and 12, left and right sides helical axis 11 and 12 bottoms are provided with housing 7, are provided with conduction oil 6 in the housing 7, are connected shaft coupling 9 and decelerator 10 on the left and right sides helical axis 11 and 12 respectively.Adopt the double helix axle to rotate, feed is treated approaching weighing when setting value fast, stops a double helix axle and rotates, and the another helical axis is rotated further, and feed stops operating after reaching setting value at a slow speed.The priority of two double helix axles stops operating, and realizes control automatically by controller.It is fast that double helix rotates delivery rate simultaneously, after transfer the single-screw feed automatically to, the slow precision height of delivery rate.
Claims (1)
1, a kind of Double-helical variable pitch feeder, it is to be made of with hopper (1) left and right sides helical axis (11) and (12) and shaft coupling (9), it is characterized in that being provided with respectively on left and right sides helical axis (11) and (12) helical blade of pitch, pitch (2) T3 greater than pitch (3) T2 greater than pitch (4) T1, on left and right sides helical axis (11) and (12) fore bearing (5) and rear bearing (8) are set respectively, left and right sides helical axis (11) is provided with housing (7) with (12) bottom, be provided with conduction oil (6) in the housing (7), be connected shaft coupling (9) and decelerator (10) respectively on left and right sides helical axis (11) and (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126465 CN2855683Y (en) | 2005-12-24 | 2005-12-24 | Double-screw and variable screw-pitch type raw material feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126465 CN2855683Y (en) | 2005-12-24 | 2005-12-24 | Double-screw and variable screw-pitch type raw material feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855683Y true CN2855683Y (en) | 2007-01-10 |
Family
ID=37598989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126465 Expired - Fee Related CN2855683Y (en) | 2005-12-24 | 2005-12-24 | Double-screw and variable screw-pitch type raw material feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855683Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069997A (en) * | 2010-12-17 | 2011-05-25 | 无锡市华通电力设备有限公司 | Double-spiral stirring conveyer |
| CN106216229A (en) * | 2016-07-28 | 2016-12-14 | 宁夏大学 | Earth and rock separation batch mixer |
-
2005
- 2005-12-24 CN CN 200520126465 patent/CN2855683Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069997A (en) * | 2010-12-17 | 2011-05-25 | 无锡市华通电力设备有限公司 | Double-spiral stirring conveyer |
| CN102069997B (en) * | 2010-12-17 | 2012-05-09 | 无锡市华通电力设备有限公司 | Double-spiral stirring conveyer |
| CN106216229A (en) * | 2016-07-28 | 2016-12-14 | 宁夏大学 | Earth and rock separation batch mixer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214354403U (en) | Roller type pellet pressing device for producing powdered rock phosphate pellets | |
| CN206276288U (en) | A kind of feed stuff agitating device containing liquid material | |
| CN2855683Y (en) | Double-screw and variable screw-pitch type raw material feeder | |
| CN204869552U (en) | Material device is mixed in double screw extruder's automation | |
| CN205993610U (en) | One boar food produces and uses anticlogging extruder | |
| CN2870480Y (en) | Mixed grain agitator | |
| CN205455962U (en) | Fodder cooling tower distributing device device | |
| CN201002892Y (en) | Double-screw feeder | |
| CN206510405U (en) | A kind of conical-double -helical rod extruder | |
| CN216219453U (en) | Full automatization fodder loading attachment of fodder is carried to ration | |
| CN208197522U (en) | The feeding device of plastic extruder | |
| CN214681440U (en) | Mixed type feed additive production is with smashing mixing arrangement | |
| CN205989992U (en) | A kind of conveying worm | |
| CN208590398U (en) | A kind of dry and wet hopper that can be sufficiently stirred | |
| CN209628558U (en) | A kind of metering conveyor of blueberry lutein pressed candy | |
| CN206025155U (en) | Full -automatic proportioning machine that fodder was used | |
| CN208166106U (en) | A kind of feed additive production charging gear | |
| CN207874792U (en) | A kind of nylon mixing extrusion shaping mechanism | |
| CN206493471U (en) | A kind of plastic raw materials high efficient mixer | |
| CN201895920U (en) | Feeder with stirring screw | |
| CN220277104U (en) | Uniform and continuous feeding device | |
| CN203631173U (en) | Electrode paste small-piece extrusion molding device | |
| CN207469055U (en) | A kind of extruder with Novel filter device | |
| CN217172071U (en) | High-precision screw feeder | |
| CN203622997U (en) | Electrode paste spiral extrusion forming device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Chenyang carbon Limited by Share Ltd Assignor: Jining Carbon Industry General Co. Contract fulfillment period: 2008.10.12 to 2014.11.11 Contract record no.: 2008370000178 Denomination of utility model: Double-screw and variable screw-pitch type raw material feeder Granted publication date: 20070110 License type: Exclusive license Record date: 20081212 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.12 TO 2014.11.11; CHANGE OF CONTRACT Name of requester: SHANDONG CHENYANG CARBON CO., LTD. Effective date: 20081212 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070110 Termination date: 20111224 |