CN103332975B - Side air inlet type ventilation and oxygenation system of spiral fermentation stirring machine - Google Patents
Side air inlet type ventilation and oxygenation system of spiral fermentation stirring machine Download PDFInfo
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- CN103332975B CN103332975B CN201310310771.6A CN201310310771A CN103332975B CN 103332975 B CN103332975 B CN 103332975B CN 201310310771 A CN201310310771 A CN 201310310771A CN 103332975 B CN103332975 B CN 103332975B
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- ventilation
- side air
- cored screw
- screw axle
- fermentation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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Abstract
The invention relates to a side air inlet type ventilation and oxygenation system of a spiral fermentation stirring machine. The side air inlet type ventilation and oxygenation system comprises a blower arranged on a stander, a ventilation pipeline and a hollow spiral shaft, wherein the blower is connected with the ventilation pipeline. The side air inlet type ventilation and oxygenation system is characterized in that the upper half section of the hollow spiral shaft penetrates through the ventilation pipeline; and the shaft wall, positioned inside the ventilation pipeline, of the hollow spiral shaft is provided with a plurality of ventilation holes communicated with the ventilation pipeline. The side air inlet type ventilation and oxygenation system has the beneficial effects that the effective ventilation area between the hollow spiral shaft and the ventilation pipeline is greatly increased, large-capacity forced ventilation and oxygenation can be performed on fermented organic materials through the blower while stirring, the oxygenation effect is greatly improved, the fermentation of organic materials is always adjusted at an optimal state, the fermentation period is greatly shortened, and the fermentation efficiency is obviously improved; the structure is simple and reasonable, the ventilation pipeline can be combined with the stander integrally, the system is attractive and compact, and the manufacturing cost of the equipment is also reduced; the sealing between the ventilation pipeline and the hollow spiral shaft is simpler, and the sealing property is better and lasts longer.
Description
Technical field
The invention belongs to fermentation equipment spiral type fermentation turner field, be specifically related to a kind of side air intake ventilation aeration system of spiral fermentation turner.
Background technology
In the fermentation production process of industrialization, large-scale production organic fertilizer, spiral type fermentation turner is widely used in and carries out regular turning to fermented organic material, to reach the effect of ventilation oxygenation and transpiring moisture.For accelerating course of fermentation, improve fermentation efficiency, some spiral type fermentation turners add forced ventilation oxygen-increasing device, a kind of technical scheme wherein taked is exactly open an aperture in the upper end of cored screw axle, the fresh air with certain pressure is passed into the central siphon of cored screw axle by air feed equipment by aperture, and then pass in fermentation materials, to realize carrying out forced ventilation oxygenation to fermentation materials while fermentation turns.Existing spiral turns axle due to by the restriction designing upper existence, good forced ventilation oxygenation effect cannot be realized, mainly the upper end of cored screw axle is provided with and turns driving gear, the size of axle journal own is less, and in order to ensure the physical strength of axle, air holes footpath of opening can only be opened less, therefore available ventilation area is also very limited, larger vent flow cannot be reached, can not meet the forced ventilation oxygenation requirement required for high-efficiency aerobic fermentation.
Therefore, more efficient spiral be realized and turn the oxygenation of axle forced ventilation, increase substantially the fermentation efficiency of organic materials, the ventilation aeration system technical scheme of more efficient spiral fermentation turner must be designed.
Summary of the invention
The object of the invention is to solve the upper deficiency existed of existing spiral type fermentation turner ventilation aeration system design, a kind of side air intake ventilation aeration system of more efficient spiral fermentation turner is provided.
The object of the invention is to be achieved through the following technical solutions:
A kind of side air intake ventilation aeration system of spiral fermentation turner, comprise setting and rack-mounted blower fan, ventilator trunk and cored screw axle, blower fan is connected with ventilator trunk, it is characterized in that: the upper semisection of cored screw axle passes from ventilator trunk, the cored screw axle axial wall being positioned at ventilator trunk has several ventilation holes communicated with ventilator trunk.
Described blower fan is frequency conversion or electromagnetic speed-adjusting blower fan.
Described ventilator trunk is by the crossbeam of frame and longeron is jointly airtight forms.
Sealed by top chock and step between described cored screw axle and ventilator trunk.
The ventilation hole that described cored screw axle axial wall is opened is located thereon between bearing support and step.
Described ventilation hole establishes 1 ~ 5.
Some pieces are provided with by adjacent two separated dividing plates of ventilation hole in described cored screw axle.
Described cored screw axle at least installs a row in frame, often drains into few installation one.
The aperture of described cored screw axle is 60 ~ 120 ㎜.
The invention has the beneficial effects as follows: the available ventilation area one, between cored screw axle and ventilator trunk increases greatly, by blower fan, fermented organic material is carried out while turning to the forced ventilation oxygenation of large discharge, greatly improve the forced ventilation oxygenation effect of spiral type fermentation turner, the fermentation of organic materials is adjusted in optimum regime all the time, moisture evaporation in organic materials is faster, significantly shorten the fermentation period of organic materials, significantly improve fermentation efficiency; Two, simple and reasonable, ventilator trunk can unite two into one with frame, both attractive in appearance compact, significantly can reduce again the manufacturing cost of equipment; Three, the sealing between ventilator trunk and cored screw axle is more simple, better tightness, more lasting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, the embodiment of the present invention is made up of the blower fan 2 arranging and be arranged in frame 1, ventilator trunk 3 and cored screw axle 4; Blower fan 2 is connected with ventilator trunk 3, and the upper semisection of cored screw axle 4 passes from ventilator trunk 3, by top chock 5 and step 6 location and installation on ventilator trunk 3.Described top chock 5 and step 6 are fixedly mounted on ventilator trunk 3 respectively by bolt.Described ventilator trunk 3 directly by frame 1 crossbeam and longitudinal beam welding is jointly airtight forms.In order to ensure cored screw axle 4 and the stopping property of ventilator trunk 3, at top chock 5 and step 6, gasket being set with the joint face of frame 1, in top chock 5 and step 6, oil sealing being installed.The axial wall of the cored screw axle 4 between top chock 5 and step 6, in ventilator trunk 3 is opened the ventilation hole 7 of the ellipse that two communicate with ventilator trunk 3.In order to avoid because of air channelling and cancel out each other and reduce effective draft pressure and flow, in the hole of the perforate section of cored screw axle 4 install one piece of dividing plate 8, the endoporus of cored screw axle 4 epimere is divided into the ventilation duct that two bottoms communicate.
In order to the difference according to the material fermentation cycle, regulate suitable forced ventilation oxygenation amount at any time, described blower fan 2 adopts frequency conversion or electromagnetic speed-adjusting blower fan, also by installing volume damper between blower fan 2 and ventilator trunk 3, can realize the instant adjustment to forced ventilation oxygenation amount.
In addition, according to the requirement situation to fermentation efficiency, described cored screw axle 4 can install a row in frame 1, also can install a more than row; According to the width situation of fermenter, determine that described cored screw axle 4 is in the number of often arranging installation.For ease of manufacturing and ensureing certain forced ventilation oxygenation amount, the aperture design of described cored screw axle 4 is that 60 ~ 120 ㎜ are more suitable.
Principle of work and the working process of the embodiment of the present invention are as follows: fermentation turner is when turning fermented organic material, start the blower fan 2 of forced ventilation aeration system, the fresh air with certain pressure and flow just enters ventilator trunk 3, then the endoporus of cored screw axle 4 is entered by the ventilation hole 7 on cored screw axle 4, then enter bottom fermentation materials from the lower surface of cored screw axle 4, along with fermentation materials is upwards turned by cored screw axle 4, fresh air with also upwards flow, diffusion also contacts and heat exchange fully with fermentation materials, thus reach to the aerobic microbiological oxygenation in fermentation materials, to effect that fermentation materials is lowered the temperature and the high-temperature water vapor in material is evaporated in air, final realization increases substantially organic materials fermentation efficiency, shorten the object of fermentation period.
Claims (6)
1. the side air intake ventilation aeration system of a spiral fermentation turner, comprise the blower fan (2) arranging and be arranged in frame (1), ventilator trunk (3) and cored screw axle (4), blower fan (2) is connected with ventilator trunk (3), it is characterized in that: the upper semisection of cored screw axle (4) passes from ventilator trunk (3), cored screw axle (4) axial wall being positioned at ventilator trunk (3) has 1 ~ 5 ventilation hole (7) communicated with ventilator trunk (3), described ventilator trunk (3) is by the crossbeam of frame (1) and longeron is common airtightly forms, the ventilation hole (7) that described cored screw axle (4) axial wall is opened is positioned between top chock (5) and step (6).
2. the side air intake ventilation aeration system of spiral fermentation turner according to claim 1, is characterized in that: described blower fan (2) is frequency conversion or electromagnetic speed-adjusting blower fan.
3. the side air intake ventilation aeration system of spiral fermentation turner according to claim 1, is characterized in that: sealed by top chock (5) and step (6) between described cored screw axle (4) and ventilator trunk (3).
4. the side air intake ventilation aeration system of spiral fermentation turner according to claim 1, is characterized in that: be provided with some pieces in described cored screw axle (4) by adjacent two the separated dividing plate of ventilation holes (7) (8).
5. the side air intake ventilation aeration system of spiral fermentation turner according to claim 1, is characterized in that: described cored screw axle (4) at least installs a row in frame (1), often drains into few installation one.
6. the side air intake ventilation aeration system of spiral fermentation turner according to claim 1, is characterized in that: the aperture of described cored screw axle (4) is 60 ~ 120 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310771.6A CN103332975B (en) | 2013-07-23 | 2013-07-23 | Side air inlet type ventilation and oxygenation system of spiral fermentation stirring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310310771.6A CN103332975B (en) | 2013-07-23 | 2013-07-23 | Side air inlet type ventilation and oxygenation system of spiral fermentation stirring machine |
Publications (2)
| Publication Number | Publication Date |
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| CN103332975A CN103332975A (en) | 2013-10-02 |
| CN103332975B true CN103332975B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310310771.6A Active CN103332975B (en) | 2013-07-23 | 2013-07-23 | Side air inlet type ventilation and oxygenation system of spiral fermentation stirring machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104725090A (en) * | 2015-01-06 | 2015-06-24 | 广西力源宝科技有限公司 | Trestle type air-floating spiral fermentation turnover machine |
| CN104725089B (en) * | 2015-01-06 | 2017-11-24 | 广西力源宝科技有限公司 | Trestle type air supporting spiral fermentation system and its progress control method |
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| CN2376473Y (en) * | 1999-05-27 | 2000-05-03 | 金春植 | Cylinder apparatus for organics fermentation concentrating |
| CN101367680A (en) * | 2008-09-19 | 2009-02-18 | 广西力源新资源开发有限公司 | Spiral mixing apparatus for forced ventilation and oxygenation |
| CN101983951A (en) * | 2010-10-22 | 2011-03-09 | 宁波大学 | Composting device for domestic waste |
| CN102430544A (en) * | 2011-10-17 | 2012-05-02 | 广西力源宝农林科技发展有限责任公司 | Automatic cleaning device for running track and rack of spiral mixer |
| CN202297586U (en) * | 2011-08-31 | 2012-07-04 | 广西力源宝农林科技发展有限责任公司 | Hot wind spiral type turning and mixing device |
| CN202390331U (en) * | 2011-12-30 | 2012-08-22 | 广西力源宝农林科技发展有限责任公司 | Ventilation and oxygenation air supplying fan system for fermentation stirring equipment |
| CN102850099A (en) * | 2012-09-24 | 2013-01-02 | 南开大学 | Fixed aerobic composting reactor |
| CN202754990U (en) * | 2012-08-23 | 2013-02-27 | 广西力源宝农林科技发展有限责任公司 | Spiral agitator shaft of spiral type ferment agitator |
| CN203373288U (en) * | 2013-07-23 | 2014-01-01 | 广西力源宝农林科技发展有限责任公司 | Side-air intake type ventilation oxygen increasing system of spiral fermentation turner |
-
2013
- 2013-07-23 CN CN201310310771.6A patent/CN103332975B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2376473Y (en) * | 1999-05-27 | 2000-05-03 | 金春植 | Cylinder apparatus for organics fermentation concentrating |
| CN101367680A (en) * | 2008-09-19 | 2009-02-18 | 广西力源新资源开发有限公司 | Spiral mixing apparatus for forced ventilation and oxygenation |
| CN101983951A (en) * | 2010-10-22 | 2011-03-09 | 宁波大学 | Composting device for domestic waste |
| CN202297586U (en) * | 2011-08-31 | 2012-07-04 | 广西力源宝农林科技发展有限责任公司 | Hot wind spiral type turning and mixing device |
| CN102430544A (en) * | 2011-10-17 | 2012-05-02 | 广西力源宝农林科技发展有限责任公司 | Automatic cleaning device for running track and rack of spiral mixer |
| CN202390331U (en) * | 2011-12-30 | 2012-08-22 | 广西力源宝农林科技发展有限责任公司 | Ventilation and oxygenation air supplying fan system for fermentation stirring equipment |
| CN202754990U (en) * | 2012-08-23 | 2013-02-27 | 广西力源宝农林科技发展有限责任公司 | Spiral agitator shaft of spiral type ferment agitator |
| CN102850099A (en) * | 2012-09-24 | 2013-01-02 | 南开大学 | Fixed aerobic composting reactor |
| CN203373288U (en) * | 2013-07-23 | 2014-01-01 | 广西力源宝农林科技发展有限责任公司 | Side-air intake type ventilation oxygen increasing system of spiral fermentation turner |
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| CN103332975A (en) | 2013-10-02 |
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Address after: 530031 the Guangxi Zhuang Autonomous Region Nanning Hong Lilu No. 10 Applicant after: Guangxi Liyuanbao Science And Technology Co., Ltd. Address before: Nanning City Jiangnan District 530031 the Guangxi Zhuang Autonomous Region jinkailu No. 96 Applicant before: Guangxi Liyuanbao Agriculture Forestry Technology Development Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: GUANGXI LIYUANBAO AGRICULTURE + FORESTRY TECHNOLOGY DEVELOPMENT CO., LTD.TO: GUANGXI LIYUANBAO SCIENCE AND TECHNOLOGY CO., LTD. |
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