CN102996458A - Feeding and catching device inside methane tank - Google Patents
Feeding and catching device inside methane tank Download PDFInfo
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- CN102996458A CN102996458A CN2012105507795A CN201210550779A CN102996458A CN 102996458 A CN102996458 A CN 102996458A CN 2012105507795 A CN2012105507795 A CN 2012105507795A CN 201210550779 A CN201210550779 A CN 201210550779A CN 102996458 A CN102996458 A CN 102996458A
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- volute body
- feeding
- axle
- vortex
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Abstract
The invention discloses a feeding and catching device inside a methane tank. The feeding and catching device inside the methane tank comprises a feeding hole, a discharge hole and a motor, wherein a rotatable vortex generator is arranged inside a hollow cavity of a volute body; the vortex generator is arranged on the shaft, connected with the motor through a coupling, and sealed by a stuffing box body; and a feeding end cover is arranged at the front end of the volute body. The invention provides a device with a reasonable structure for pumping biogas slurry and biogas residue. A vortex is formed inside the volute body when the vortex generator rotates through the vortex generator arranged inside a vortex generating chamber at the rear part of the volute body; a run-through flow and a circulating flow are formed inside the vortex; the liquid flow form is much different from that of a traditional sewage pump; not only can solid particles which are less than phi65mm, and biogas slurry and biogas residue containing fibrous materials be pumped; but also the biogas slurry and biogas residue of which the gas content is not greater than 15% can be pumped; and the maintenance times can be reduced to the maximal extent because the device is smooth and not blocked in rotation. Thus, the work efficiency of feeding and catching the biogas slurry and biogas residue is improved.
Description
Technical field:
The present invention relates to the feeder in a kind of biomass pool, the nothing that is specially adapted to liquid natural pond, the natural pond slag in the big-and-middle-sized engineering is stopped up pump drainage.
Background technique:
At present when the cleaning biomass pool, mostly use centrifugal sewage pump to carry out pump drainage, because of after the natural pond slag in the biomass pool fermented, need in biomass pool, to extract out and add virgin material, fermentation material mostly is animal wastes (as: Swine, bovine, chicken class etc.) various straws (as: wheat straw, corn stalk etc.) and rubbish mud etc., so it contained a large amount of long fibre things after above fermentation material had fermented, and a small amount of not fermentation material of fermentation finished thoroughly1, can continue to produce a small amount of biogas.In existing technology, fiber can produce the centrifugal sewage pump impeller in the work and twine and the obstruction runner, and pump drainage is had some setbacks, because liquid natural pond, natural pond slag still can continue to produce a small amount of biogas, centrifugal sewage pump can lose pumping capacity because of air-pocket obstruction.
Summary of the invention:
Task of the present invention is to propose a kind of natural pond slag that not only can inhale the fibre-bearing thing, and can also aspirate concentration and be not more than 15% liquid natural pond, natural pond slag, and equipment is run well, and can not lose charging/discharging device in a kind of biomass pool of pumping capacity because of air-pocket obstruction.
Task of the present invention is finished like this, feeder in a kind of biomass pool, it comprises charging and discharging mouth and motor, it is characterized in that: a rotatable eddy generator is housed in the cavity of volute body, described eddy generator is installed on the axle and is connected with motor by coupling, with the stuffing box body sealing, described volute body front end is equipped with the charging end cap.The spindle nose of described axle is fixed with nut, and the other end of axle is connected with motor by coupling, and described axle is compressed by bearing and bearing bracket and with bearing (ball) cover by axle sleeve.Described charging end cap is disc, and the center is circular material feeding mouth, and described charging end cap one end is connected with supply pipe by flange, and its other end is connected with volute body by flange, and bolt connecting hole is arranged on the flange.Described volute body is spirality, and inside is hollow cavity, and it is disc that eddy generator is housed in it, and blade is housed on it, and spiral outlet is provided with rising pipe.Described stuffing box body is disc, along the flange hole that is connected with bearing bracket with volute body is arranged on the disk circumference face.
The present invention has following effect: the device that the invention provides liquid natural pond, a pump drainage natural pond slag rational in infrastructure, it is by the eddy generator of the whirlpool generation intracavitary unit at volute body rear, in volute body, form whirlpool during the eddy generator rotation, the stream of perforation and circular flow are arranged in the whirlpool, flow of fluid form and traditional wastewater pump have very big difference, by the destruction to material, not only can aspirate the following solid particle of φ 65mm and liquid natural pond, the natural pond slag of fibre-bearing thing, and can also aspirate air content and be not more than 15% liquid natural pond, natural pond slag, do not stop up because of unobstructed in the equipment operation, so can reduce to greatest extent the maintenance number of times, thereby improve the working efficiency of liquid natural pond, natural pond slag feeding and discharging.
Description of drawings:
Fig. 1 is the structure cut-away view of invention.
Drawing explanation: 1, charging end cap, 2, volute body, 3, eddy generator, 4, stuffing box body, 5, rubber hose coupling, 6, axle sleeve, 7, bearing (ball) cover, 8, axle, 9, bearing bracket, 10, bearing, 11, pump nozzle, 12, water retaining ring, 13, stuffing hole, 14, nut, 15, coupling.
Embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, as shown in Figure 1, a rotatable eddy generator 3 is housed in the cavity of volute body 2, on the described eddy generator installation shaft 8, spindle nose is fixing with nut 14, the other end of axle is connected with motor by coupling 15, take motor as the power High Rotation Speed, be sealed into filler or mechanical seal, so install stuffing box body 4 additional, described axle 8 passes through bearing 10 and bearing bracket 9 by axle sleeve 6, and compress with bearing (ball) cover 7, make the bearing can't play, for guaranteeing that bearing 10 runs well for a long time, be equipped with pump nozzle 11 at bearing bracket, can regularly inject maintenance to bearing by pump nozzle, bearing bracket 9 is the base angle design of whole band, structural strength is high, good stability, vibratory output is little, described bearing bracket 9, stuffing box body 4 and volute body pass through flange connect, the volute body front end is equipped with charging end cap 1, and this design is for the ease of checking the volute body internal state and be convenient for changing eddy generator that described charging end cap is disc, the center is circular material feeding mouth, described charging end cap one end is connected with supply pipe by flange, and its other end is connected with volute body by flange, and bolt connecting hole is arranged on the flange.Described volute body is spirality, inside is hollow cavity, spiral outlet is provided with rising pipe, it is disc that eddy generator is housed in it, blade is housed on it, described stuffing box body is disc, along the flange hole that is connected with bearing bracket with volute body is arranged on the disk circumference face, the center is to fill out charging hole 13, and there is small through hole the stuffing hole back, is used for axle and passes through, stuffing hole one side had the water aperture, rubber hose coupling 5 is housed on it, and substantially horizontal arrow shown in Figure 1 is material feeding mouth, is depicted as discharge port with material feeding mouth Vertical direction arrow.
During work, by 8 rotations of motor drives axle, the eddy generator 3 that drives 2 li of volute bodies when axle rotates runs up, drive liquid natural pond, natural pond slag by the blade on it and in volute body, form whirlpool, entering the discharge port collision by material feeding mouth throws away, because institute's material of taking out not directly by eddy generator, so do not exist the interior obstruction of volute body gentle stifled, forms real nothing obstruction pump drainage.Owing to can produce pressure during the inherent work of volute body, sewage can along between axle sleeve and the stuffing hole to outward leakage wearing and tearing axle sleeve, in order to prevent that the problems referred to above from producing, be processed with at stuffing box body 4 and expose the water hole, and rubber hose coupling 5 is housed, have clear water to inject the generation that effectively solves leakage, wear problem, between axle sleeve 6 and the bearing (ball) cover 7 water retaining ring 12 is housed, effectively anti-sealing enters infringement bearing in the bearing chamber.
Claims (5)
1. the feeder in the biomass pool, it comprises charging and discharging mouth and motor, it is characterized in that: a rotatable eddy generator is housed in the cavity of volute body, described eddy generator is installed on the axle and is connected with motor by coupling, with the stuffing box body sealing, described volute body front end is equipped with the charging end cap.
2. the feeder in a kind of biomass pool according to claim 1, it is characterized in that: the spindle nose of described axle is fixed with nut, the other end of axle is connected with motor by coupling, and described axle is compressed by bearing and bearing bracket and with bearing (ball) cover by axle sleeve.
3. the feeder in a kind of biomass pool according to claim 1, it is characterized in that: described charging end cap is disc, the center is circular material feeding mouth, described charging end cap one end is connected with supply pipe by flange, its the other end is connected with volute body by flange, and bolt connecting hole is arranged on the flange.
4. the feeder in a kind of biomass pool according to claim 1, it is characterized in that: described volute body is spirality, and inside is hollow cavity, and it is disc that eddy generator is housed in it, and blade is housed on it, and spiral outlet is provided with rising pipe.
5. the feeder in a kind of biomass pool according to claim 1, it is characterized in that: described stuffing box body is disc, along the flange hole that is connected with bearing bracket with volute body is arranged on the disk circumference face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105507795A CN102996458A (en) | 2012-12-18 | 2012-12-18 | Feeding and catching device inside methane tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105507795A CN102996458A (en) | 2012-12-18 | 2012-12-18 | Feeding and catching device inside methane tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102996458A true CN102996458A (en) | 2013-03-27 |
Family
ID=47925440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105507795A Pending CN102996458A (en) | 2012-12-18 | 2012-12-18 | Feeding and catching device inside methane tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102996458A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535175A (en) * | 1978-09-04 | 1980-03-12 | Aimu Denki Kogyo Kk | Two-pole torque flow pump |
| CN2071268U (en) * | 1989-11-21 | 1991-02-13 | 肖山市工程机械厂 | Verticle vortex flow impurity pump |
| CN2185817Y (en) * | 1994-01-19 | 1994-12-21 | 晏积辉 | Eddy current pump |
| CN2323180Y (en) * | 1997-12-18 | 1999-06-09 | 杨大贤 | Non-blocking self-priming sewage pump |
| CN2685615Y (en) * | 2004-03-19 | 2005-03-16 | 上海凯泉泵业（集团）有限公司 | Self-suction non-plugging blowoff unit contruction pump |
| CN201496280U (en) * | 2009-09-08 | 2010-06-02 | 冯小明 | Manure pumping machine |
| CN201615062U (en) * | 2008-12-31 | 2010-10-27 | 成都盛尔嘉科技有限公司 | Drainage pump |
| CN202991517U (en) * | 2012-12-18 | 2013-06-12 | 新乡市万鑫泵业有限公司 | A feeding and discharging device for a biogas digester |
-
2012
- 2012-12-18 CN CN2012105507795A patent/CN102996458A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535175A (en) * | 1978-09-04 | 1980-03-12 | Aimu Denki Kogyo Kk | Two-pole torque flow pump |
| CN2071268U (en) * | 1989-11-21 | 1991-02-13 | 肖山市工程机械厂 | Verticle vortex flow impurity pump |
| CN2185817Y (en) * | 1994-01-19 | 1994-12-21 | 晏积辉 | Eddy current pump |
| CN2323180Y (en) * | 1997-12-18 | 1999-06-09 | 杨大贤 | Non-blocking self-priming sewage pump |
| CN2685615Y (en) * | 2004-03-19 | 2005-03-16 | 上海凯泉泵业（集团）有限公司 | Self-suction non-plugging blowoff unit contruction pump |
| CN201615062U (en) * | 2008-12-31 | 2010-10-27 | 成都盛尔嘉科技有限公司 | Drainage pump |
| CN201496280U (en) * | 2009-09-08 | 2010-06-02 | 冯小明 | Manure pumping machine |
| CN202991517U (en) * | 2012-12-18 | 2013-06-12 | 新乡市万鑫泵业有限公司 | A feeding and discharging device for a biogas digester |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |