CN205274507U - Cement powder screw conveyor - Google Patents
Cement powder screw conveyor Download PDFInfo
- Publication number
- CN205274507U CN205274507U CN201620007570.8U CN201620007570U CN205274507U CN 205274507 U CN205274507 U CN 205274507U CN 201620007570 U CN201620007570 U CN 201620007570U CN 205274507 U CN205274507 U CN 205274507U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- threaded rod
- rod
- screw
- screw thread
- 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 discloses a cement powder screw conveyor, including the screw rod with set up the casing the screw rod outside, the screw rod is provided with the threaded rod of screw thread blade and the installation pole that both ends did not set up the screw thread blade, is provided with feed inlet and discharge gate on the casing, the threaded rod from feed inlet one end to the pitch of discharge gate one end grow gradually, be provided with a plurality of puddlers on its axial direction of threaded rod edge, puddler length is the same with threaded rod length. Through the regulation and control to pitch on the screw rod threaded rod, when making powdered material transmit in screw conveyor, make material space in the transmission course increasing to avoiding powdered material to receive the extrusion in transportation process, forming the block, simultaneously, the rethread puddler rotates the in -process at the screw rod, breaks up powdered material, makes it more loose, and transportation effect is better.
Description
Technical field
The utility model relates to material of construction process for processing field, is specifically related to a kind of cement powders conveying screw rod.
Background technology
Process in streamline in manufacture of cement, in order to realize automatic production, often adopt the mode of screw rod transmission to realize the self-feeding of powdered material. Conveying screw rod is by arranging the screw rod that is provided with screw thread blade in housing, after material is added into conveying screw rod inside from entrance, by the rotation of screw rod, make material along screw flight direction blade, to exporter to transport, due to the convenient control of velocity of rotation of screw rod so that material can keep constant operational throughput in course of conveying, makes process for processing automatization more. But conveying screw rod is when carrying powder material, owing to there is extruding in course of conveying, it is easy to make powder material be squeezed into bulk, affect process for processing quality.
Chinese patent 201220415204.8 discloses one " the powder ball conveying screw rod with turning over material function ", comprises screw rod body, and screw rod body is provided with screw thread; Having axially extended opening on screw thread, opening makes adjacent spiral shell groove be connected. This conveying screw rod, when carrying powder ball, can play the effect turning over material, and can play the object breaing up powder ball. But this kind of structure, by opening, powder ball is broken up, but this kind breaks up effect, carry out in course of conveying, break up uneven, and just easily due to the squeeze of screw rod transmission in course of conveying, after making powder material be squeezed into block, blocking conveying screw rod, affects transmission efficiency, when blocking serious, also can destroy the helicitic texture on screw rod.
Practical novel content
For the deficiencies in the prior art, the utility model provides and a kind of effectively avoids blocking, strengthens screw-rod structure and powder material can be prevented to be squeezed into the cement powders conveying screw rod of block.
For achieving the above object, the utility model provides following technical scheme: a kind of cement powders conveying screw rod, the housing comprising screw rod and be arranged on outside screw rod, in the middle of screw rod, section is for being provided with the threaded rod of screw thread blade, housing is provided with opening for feed and discharge port, threaded rod becomes big from opening for feed one end gradually to the pitch of discharge port one end screw thread blade, and threaded rod is provided with some agitator arms along its axial direction due, and agitator arm is located in screw thread blade.
By adopting technique scheme, screw rod is located in housing by the mounting rod at two ends, mounting rod projection near opening for feed one end is to outside housing, and driven by drive-motor, screw rod can be rotated around its axis, material is in conveying screw rod, in screw rod rotary course, carry along the direction of screw flight blade to discharge port one end, simultaneously, threaded rod becomes big from opening for feed one end gradually to the pitch of discharge port one end, make in the process that powder material is carried in conveying screw rod, owing to pitch becomes big gradually, space also becomes big gradually, make the screw rod material carried that rotates a circle more, increase transfer rate, thus reduce the squeeze between powder material, powder material is avoided to be squeezed into bulk in course of conveying, affect follow-up process for processing, simultaneously, agitator arm also it is provided with at threaded rod, by the effect of agitator arm, can in course of conveying, utilize the rotation of screw rod that material plays certain stirring action, make material looser, conveying better effects if.
The utility model is set to further, and the diameter of threaded rod reduces to discharge port one end gradually from opening for feed one end, and the external diameter of screw thread blade and housing diameter compatible close.
By adopting technique scheme, while pitch increases, the diameter of screw rod is reduced gradually, the further space increased between adjacent two panels screw thread blade, the operational throughput that screw rod is rotated a circle is bigger, the effect further making material reach loose, avoids powder material to be squeezed into block.
The utility model is set to further, and agitator arm cross section assumes diamond in shape, and longer diagonal lines threadingly bar tangential direction arrange.
By adopting technique scheme, in screw rod rotary course, it is the agitator arm of rhombus by cross-sectional shape, it is loose that powder material is carried out stirring by its longer diagonal lines, more effective the powder material that extruding is loose can be carried, avoid in loose process owing to squeezing action is squeezed into bulk.
The utility model is set to further, and agitator arm is provided with four, and threadingly bar circumferential direction is uniformly distributed.
By adopting technique scheme, more effective powder material can be loosened, better make material avoid caking in the process of conveying, it is to increase the quality of conveying products.
The utility model is set to further, and agitator arm is fixedly connected with threaded rod.
By adopting technique scheme, agitator arm is while loosening to material, the mode being fixedly connected with can also effectively strengthen the structural strength of screw thread blade on screw rod, avoids in course of conveying screw thread blade because of the phenomenon by power generation deformation, it is to increase the work-ing life of screw rod.
Compared with prior art, by the regulation and control to pitch on screw flight bar, when powder material is transmitted in conveying screw rod, make material space in transmitting procedure increasing, thus avoid powder material to be squeezed in course of conveying, form block, meanwhile, then pass through agitator arm, in bolt rotary process, powder material is broken up so that it is more loose, transport better effects if.
Accompanying drawing explanation
Fig. 1 is the utility model cement powders conveying screw rod structural representation;
Fig. 2 is that the A-A section in Fig. 1 is attempted;
Fig. 3 is screw rod perspective view.
Reference numeral: 1, housing; 2, screw rod; 3, drive-motor; 11, opening for feed; 12, discharge port; 21, threaded rod; 22, mounting rod; 211, screw thread blade; 212, agitator arm.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model cement powders conveying screw rod embodiment is described further.
A kind of cement powders conveying screw rod, the housing 1 comprising screw rod 2 and be arranged on outside screw rod 2, screw rod 2 is provided with the threaded rod 21 of screw thread blade 211 and two ends do not arrange the mounting rod 22 of screw thread blade 211, housing 1 is provided with opening for feed 11 and discharge port 12, screw rod 2 is located in housing 1 by the mounting rod 22 at two ends, mounting rod 22 projection near opening for feed 11 one end is to outside housing 1, and driven by drive-motor 3, screw rod 2 can be rotated around its axis, material is in conveying screw rod, in screw rod 2 rotary course, carry along the direction of screw rod 2 screw thread blade 211 to discharge port 12 one end. simultaneously, threaded rod 21 becomes big from opening for feed 11 one end gradually to the pitch of discharge port 12 one end, make in the process that powder material is carried in conveying screw rod, owing to pitch becomes big gradually, space also becomes big gradually, makes screw rod 2 material carried that rotates a circle more, increase transfer rate, thus reduce the squeeze between powder material, avoid powder material to be squeezed into bulk in course of conveying, affect follow-up process for processing. further, agitator arm 212 also it is provided with at threaded rod 21, by the effect of agitator arm 212, in course of conveying, can utilize the rotation of screw rod 2 that material is played certain stirring action, make material looser, conveying better effects if, preferably, agitator arm 212 is provided with four, and is uniformly distributed along screw rod 2 circumferential direction. more effective powder material can be loosened, better make material avoid caking in the process of conveying, it is to increase the quality of conveying products.
Meanwhile, in order to better screw rod 2 diameter of threaded rod 21 be reduced from opening for feed 11 one end to discharge port 12 one end. While pitch increases, being reduced gradually by the diameter of screw rod 2, the further space increased between adjacent two panels screw thread blade 211, the operational throughput that screw rod 2 is rotated a circle is bigger, the effect further making material reach loose, avoids powder material to be squeezed into block.
Preferably, agitator arm 212 cross section assumes diamond in shape, and longer diagonal lines is arranged along the tangential direction of screw rod 2. In screw rod 2 rotary course, by the agitator arm 212 that cross-sectional shape is rhombus, it is loose that powder material is carried out stirring by its longer diagonal lines, more effective can be carried by the powder material that extruding is loose, avoids in loose process owing to squeezing action is squeezed into bulk.
Due to conveying screw rod to material conveying process in, it it is the rotation by screw rod 2, material is produced the reactive force along screw thread blade 211 direction, material is moved to discharge port 12 one end from opening for feed 11 one end, when squeezing action power is excessive, screw thread blade 211 is easily squeezed generation deformation, therefore, is fixedly connected with screw rod 2 by agitator arm 212. Agitator arm 212 is while loosening to material, and the mode being fixedly connected with can also effectively strengthen the structural strength of screw thread blade 211 on screw rod 2, avoids in course of conveying screw thread blade 211 because of the phenomenon by power generation deformation, it is to increase the work-ing life of screw rod 2.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model. It is noted that for those skilled in the art, in the some improvements and modifications not departed under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a cement powders conveying screw rod, the housing comprising screw rod and be arranged on outside screw rod, in the middle of described screw rod, section is for being provided with the threaded rod of screw thread blade, described housing is provided with opening for feed and discharge port, it is characterized in that: described threaded rod becomes big from opening for feed one end gradually to the pitch of discharge port one end screw thread blade, described threaded rod is provided with some agitator arms along its axial direction due, and agitator arm is located in screw thread blade.
2. cement powders conveying screw rod according to claim 1, it is characterised in that: the diameter of described threaded rod reduces to discharge port one end gradually from opening for feed one end, and the external diameter of described screw thread blade and housing diameter compatible close.
3. cement powders conveying screw rod according to claim 1, it is characterised in that: described agitator arm cross section assumes diamond in shape, and longer diagonal lines threadingly bar tangential direction arrange.
4. cement powders conveying screw rod according to claim 3, it is characterised in that: described agitator arm is provided with four, and threadingly bar circumferential direction is uniformly distributed.
5. cement powders conveying screw rod as claimed in any of claims 1 to 4, it is characterised in that: described agitator arm is fixedly connected with described threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007570.8U CN205274507U (en) | 2016-01-04 | 2016-01-04 | Cement powder screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007570.8U CN205274507U (en) | 2016-01-04 | 2016-01-04 | Cement powder screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274507U true CN205274507U (en) | 2016-06-01 |
Family
ID=56059104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007570.8U Expired - Fee Related CN205274507U (en) | 2016-01-04 | 2016-01-04 | Cement powder screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205274507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202984A (en) * | 2017-12-10 | 2018-06-26 | 安徽银龙泵阀股份有限公司 | A kind of corn conveyer screw rod |
| CN110815562A (en) * | 2019-11-12 | 2020-02-21 | 浙江远新环保科技有限公司 | Make things convenient for even slurry solidification of spreading additive to use adding material machine |
-
2016
- 2016-01-04 CN CN201620007570.8U patent/CN205274507U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202984A (en) * | 2017-12-10 | 2018-06-26 | 安徽银龙泵阀股份有限公司 | A kind of corn conveyer screw rod |
| CN110815562A (en) * | 2019-11-12 | 2020-02-21 | 浙江远新环保科技有限公司 | Make things convenient for even slurry solidification of spreading additive to use adding material machine |
| CN110815562B (en) * | 2019-11-12 | 2021-02-19 | 浙江远新环保科技有限公司 | Make things convenient for even slurry solidification of spreading additive to use adding material machine |
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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: 20160601 Termination date: 20170104 |