CN103726381A - Continuous-cooking dehydration system of spiral feeder - Google Patents
Continuous-cooking dehydration system of spiral feeder Download PDFInfo
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- CN103726381A CN103726381A CN201310743598.9A CN201310743598A CN103726381A CN 103726381 A CN103726381 A CN 103726381A CN 201310743598 A CN201310743598 A CN 201310743598A CN 103726381 A CN103726381 A CN 103726381A
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Abstract
The invention relates to a continuous-cooking dehydration system of a spiral feeder, which sequentially comprises a hydraulic grass chopper, an inclined spiral dehydrator, a pin drum meter, a pre-cooking spiral machine, a spiral feeder and a cooking pipe, and is characterized in that dehydration holes are formed at the bottom of the pre-cooking spiral machine and the bottoms of a ring seat and a throat pipe of the spiral feeder. According to the continuous-cooking dehydration system of a spiral feeder, provided by the invention, the pre-cooking spiral machine is made into a tank body dehydration system, and the dehydration areas of the throat pipe and a material plug pipe of the spiral feeder are increased; meanwhile, by additionally arranging a feedback spiral machine with a dehydration function, the feed dehydration effect is effectively improved, the water content of the material entering the spiral feeder is reduced, the efficiency of the feeder is improved, the pulping uniformity and quality are improved, and the chemical consumption and energy consumption are effectively reduced.
Description
Technical field
The invention belongs to papermaking equipment technical field, particularly relate to a kind of dewatering system of continuously cooking scroll feeder.
Background technology
In the middle of pulping and paper-making field, in continuously cooking system, scroll feeder is the equipment of transverse tube boiling vessel most critical, and it is determining the operation stability of whole system.Its effect is in system feeding, to make the compressed formation material of tablet plug seal regurgitating of steam pressure in boiling pipe.Its technological process is as shown in Figure 1: after material adopts waterpower grass chopper to pulverize, with inclined helix dehydrator, dewater, sell again the metering of bulging meter, send in scroll feeder after steaming the pre-boiling of spiral organ in advance, after scroll feeder compression dehydration forms material plug shutoff boiling pipe, spurt.This mode, costs and poor dehydration results, makes to enter moisture content of material in scroll feeder high, and feeder costs and poor dehydration results, causes raw material in the middle of spiral, to occur running in the same way, can not effectively be squeezed and tear, and the final pulping uniformity and output are not good.
Summary of the invention
The object of the invention is to overcome the defect of above-mentioned prior art, provide one to be used for material to dewater, and the dewatering system of the good continuously cooking scroll feeder of dehydrating effect.
For this reason, the present invention adopts following technical scheme:
A kind of dewatering system of continuously cooking scroll feeder, comprise successively waterpower grass chopper, inclined helix dehydrator, pin drum meter, steam screw machine, scroll feeder and boiling pipe in advance, it is characterized in that: the machine ring support of the bottom of described pre-steaming screw machine and scroll feeder and trunnion bottom all have dewatering hole.
Described pin drum meter is connected with waterpower grass chopper by screw for returning material, and the bottom of wherein said screw for returning material has dewatering hole.
The dewatering system of continuously cooking scroll feeder of the present invention makes cell body dewatering system by steaming in advance auger mechanism, strengthen the dehydration area of scroll feeder trunnion, feeding plug tube, increase the screw for returning material with dehydrating function simultaneously, thereby effectively improve the dehydrating effect of charging, reduce the moisture that enters screw feeder material, and then the efficiency of raising feeder, improve the pulping uniformity and quality, effectively reduce chemical industry consumption and energy resource consumption.
Accompanying drawing explanation
Fig. 1 is prior art screw feeder feeding process FB(flow block);
Fig. 2 is the structural representation sketch of the dewatering system of continuously cooking scroll feeder of the present invention.
The specific embodiment
The dewatering system of continuously cooking scroll feeder of the present invention, comprises successively waterpower grass chopper 1, inclined helix dehydrator 2, pin drum meter 3, steams screw machine 4, scroll feeder 5 and boiling pipe 6 in advance, and the bottom of described pre-steaming screw machine 4 has dewatering hole; The machine ring support of scroll feeder 5 and trunnion bottom also have dewatering hole.In order to strengthen dehydrating effect, the material after metering is passed through to above-mentioned dehydration more successively by having after the screw for returning material 7 of dehydrating function turns back to waterpower grass chopper 1 again.The bottom of described screw for returning material 7 has dewatering hole equally.
Claims (2)
1. the dewatering system of a continuously cooking scroll feeder, comprise successively waterpower grass chopper (1), inclined helix dehydrator (2), pin drum meter (3), steam screw machine (4), scroll feeder (5) and boiling pipe (6) in advance, it is characterized in that: the machine ring support of the bottom of described pre-steaming screw machine (4) and scroll feeder (5) and trunnion bottom all have dewatering hole.
2. according to the dewatering system of continuously cooking scroll feeder claimed in claim 1, it is characterized in that: described pin drum meter (3) is connected with waterpower grass chopper (1) by screw for returning material (7), and the bottom of wherein said screw for returning material (7) has dewatering hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743598.9A CN103726381A (en) | 2013-12-30 | 2013-12-30 | Continuous-cooking dehydration system of spiral feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310743598.9A CN103726381A (en) | 2013-12-30 | 2013-12-30 | Continuous-cooking dehydration system of spiral feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103726381A true CN103726381A (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310743598.9A Pending CN103726381A (en) | 2013-12-30 | 2013-12-30 | Continuous-cooking dehydration system of spiral feeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN103726381A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1599092A (en) * | 1977-01-24 | 1981-09-30 | Stake Technology Ltd | Method of feeding fibrous ligno-cellulose raw material |
| CN87103255A (en) * | 1987-04-29 | 1987-11-04 | 轻工业部杭州轻工机械设计研究所 | The feed arrangement of continuous steamer |
| CN202247506U (en) * | 2011-08-09 | 2012-05-30 | 江苏五洲纸业有限公司 | Novel ramulus mori continuous digestion and pulping device |
| CN202643523U (en) * | 2012-06-13 | 2013-01-02 | 江苏百新环境工程有限公司 | Active feeding device of spiral squeeze dehydrator |
| CN203923783U (en) * | 2013-12-30 | 2014-11-05 | 中冶美利纸业股份有限公司 | A kind of dewater unit of scroll feeder |
-
2013
- 2013-12-30 CN CN201310743598.9A patent/CN103726381A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1599092A (en) * | 1977-01-24 | 1981-09-30 | Stake Technology Ltd | Method of feeding fibrous ligno-cellulose raw material |
| CN87103255A (en) * | 1987-04-29 | 1987-11-04 | 轻工业部杭州轻工机械设计研究所 | The feed arrangement of continuous steamer |
| CN202247506U (en) * | 2011-08-09 | 2012-05-30 | 江苏五洲纸业有限公司 | Novel ramulus mori continuous digestion and pulping device |
| CN202643523U (en) * | 2012-06-13 | 2013-01-02 | 江苏百新环境工程有限公司 | Active feeding device of spiral squeeze dehydrator |
| CN203923783U (en) * | 2013-12-30 | 2014-11-05 | 中冶美利纸业股份有限公司 | A kind of dewater unit of scroll feeder |
Non-Patent Citations (2)
| Title |
|---|
| 李永峰等: "130t/d麦草浆横管连蒸系统生产经验", 《中国造纸》 * |
| 魏继国等: "谈白云纸业的节水治污经验", 《中华纸业》 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140416 |