CN101975169A - High-flow underflow pump for biogas generating pit - Google Patents
High-flow underflow pump for biogas generating pit Download PDFInfo
- Publication number
- CN101975169A CN101975169A CN 201010527668 CN201010527668A CN101975169A CN 101975169 A CN101975169 A CN 101975169A CN 201010527668 CN201010527668 CN 201010527668 CN 201010527668 A CN201010527668 A CN 201010527668A CN 101975169 A CN101975169 A CN 101975169A
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- China
- Prior art keywords
- pump
- motor
- pump body
- pump housing
- underflow pump
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Abstract
The invention discloses a high-flow underflow pump for a biogas generating pit. The high-flow underflow pump comprises a base, a motor, a driving shaft, a pump body and a rubber screw blade, wherein the motor and the pump body are fixedly arranged on the base; the driving shaft is fixedly connected to a power output shaft of the motor, and is inserted in the pump body; the upper part of the pump body is provided with a feed opening, and the right end of the pump body is a discharge opening; and the rubber screw blade is fixedly arranged on the driving shaft which is close to the discharge opening. The high-flow underflow pump has the characteristics of simple structure and reasonable design. The pump body with different apertures can be arranged according to needs, thereby not only increasing the flow quantity and improving the working efficiency, but also being difficult to be blocked up; and by adopting the rubber screw blade, the corrosion resistance is enhanced, and the service life of the product is greatly prolonged. The high-flow underflow pump is suitable to be arranged on and used by all types of biogas generating pit to clean slurry.
Description
Technical field
The present invention relates to underflow pump, refer more particularly to the big flow underflow pump of used for methane tank.
Background technique
At present, people mostly adopt the screw type underflow pump when the mud of regularly removing in the biomass pool.The shortcoming one of this underflow pump is that bore is little, stops up easily; The 2nd, not corrosion-resistant, working life is short; The 3rd, inefficiency, cleaning mud cost height.
Summary of the invention
Purpose of the present invention is to provide a kind of and can effectively overcomes the problems referred to above, is difficult for stopping up, and is corrosion-resistant, the big flow underflow pump of the used for methane tank of high working efficiency.
Technological scheme of the present invention is such, and the big flow underflow pump of used for methane tank comprises base, motor, transmission shaft, the pump housing and rubber helical blade;
The described motor and the described pump housing fixedly are housed on the described base; Be fixedly connected with described transmission shaft on the pto of described motor, transmission shaft is threaded onto in the described pump housing; The top of the described pump housing is provided with material feeding mouth, and the right-hand member of the pump housing is a discharge port; On near the described transmission shaft in described discharge port place, described rubber helical blade is housed fixedly.
Characteristics of the present invention are simple in structure, and are reasonable in design.The pump housing of different bores can be set as required, not only strengthen flow, improve working efficiency, and be difficult for stopping up; Owing to adopted the rubber helical blade, strengthened corrosion resistance, prolonged product working life greatly.Being fit to all kinds of biomass pools installs and uses for cleaning mud.
Description of drawings
Fig. 1 is the big flow underflow pump of a used for methane tank overall structure schematic representation.
Wherein: 1 base, 2 motor, 3 transmission shafts, 4 pump housings, 5 rubber helical blades, 6 material feeding mouths, 7 discharge ports.
Embodiment.
As shown in Figure 1, the big flow underflow pump of used for methane tank comprises base 1, motor 2, transmission shaft 3, the pump housing 4 and rubber helical blade 5;
The described motor 2 and the described pump housing 4 fixedly are housed on the described base 1; Be fixedly connected with described transmission shaft 3 on the pto of described motor 2, transmission shaft 3 is threaded onto in the described pump housing 4; The top of the described pump housing 4 is provided with material feeding mouth 6, and the right-hand member of the pump housing 4 is a discharge port 7; On near the described transmission shaft 3 in described discharge port 7 places, described rubber helical blade 5 is housed fixedly.
During use, the big flow underflow pump of used for methane tank can be installed on by the biomass pool, described material feeding mouth will be lower than the bottom of biomass pool.Connect the inner bottom part of biomass pool and the material feeding mouth of underflow pump by pipeline.Described discharge port also is equipped with pipeline.When needing cleaning mud, open motor.Because the internal diameter of rubber helical blade outer and the pump housing is for closely cooperating, so transmission shaft rotates and can produce certain negative pressure, and the material feeding mouth of underflow pump is lower than the bottom of biomass pool in addition, and mud is easy to just be output biomass pool.
Claims (1)
1. the big flow underflow pump of used for methane tank is characterized in that, it comprises base (1), motor (2), transmission shaft (3), the pump housing (4) and rubber helical blade (5);
Described base (1) is gone up the described motor (2) and the described pump housing (4) fixedly is housed; Be fixedly connected with described transmission shaft (3) on the pto of described motor (2), transmission shaft (3) is threaded onto in the described pump housing (4); The top of the described pump housing (4) is provided with material feeding mouth (6), and the right-hand member of the pump housing (4) is discharge port (7); Locate described transmission shaft (3) at close described discharge port (7) described rubber helical blade (5) upward fixedly is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010527668 CN101975169A (en) | 2010-11-02 | 2010-11-02 | High-flow underflow pump for biogas generating pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010527668 CN101975169A (en) | 2010-11-02 | 2010-11-02 | High-flow underflow pump for biogas generating pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101975169A true CN101975169A (en) | 2011-02-16 |
Family
ID=43575074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010527668 Pending CN101975169A (en) | 2010-11-02 | 2010-11-02 | High-flow underflow pump for biogas generating pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101975169A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007013711U1 (en) * | 2007-10-01 | 2007-12-13 | Schwanekamp, Heinrich | Delivery volume limitation and feed module for screw and spiral conveyors |
| CN201103911Y (en) * | 2007-09-19 | 2008-08-20 | 王武忠 | Rubbish feeder |
| CN201296518Y (en) * | 2008-07-30 | 2009-08-26 | 福建省建筑科学研究院 | Improved screw conveyer structure |
| CN201304267Y (en) * | 2008-09-19 | 2009-09-09 | 刘家池 | Sandy water purifier |
| CN101559297A (en) * | 2009-05-08 | 2009-10-21 | 昆明理工大学 | Method and device for forced discharge of high-concentration underflow of a thickener |
| CN201339031Y (en) * | 2008-10-25 | 2009-11-04 | 王茂博 | Discharging machine for biogas digester |
| DE202009013404U1 (en) * | 2009-08-04 | 2009-12-31 | Temminghoff, Gerhard | feeder |
| CN201396312Y (en) * | 2009-03-12 | 2010-02-03 | 刘景波 | Flexible blade impeller of biogas residue pump |
| CN101837879A (en) * | 2010-05-17 | 2010-09-22 | 曹志德 | Screw sealing feeder |
-
2010
- 2010-11-02 CN CN 201010527668 patent/CN101975169A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201103911Y (en) * | 2007-09-19 | 2008-08-20 | 王武忠 | Rubbish feeder |
| DE202007013711U1 (en) * | 2007-10-01 | 2007-12-13 | Schwanekamp, Heinrich | Delivery volume limitation and feed module for screw and spiral conveyors |
| CN201296518Y (en) * | 2008-07-30 | 2009-08-26 | 福建省建筑科学研究院 | Improved screw conveyer structure |
| CN201304267Y (en) * | 2008-09-19 | 2009-09-09 | 刘家池 | Sandy water purifier |
| CN201339031Y (en) * | 2008-10-25 | 2009-11-04 | 王茂博 | Discharging machine for biogas digester |
| CN201396312Y (en) * | 2009-03-12 | 2010-02-03 | 刘景波 | Flexible blade impeller of biogas residue pump |
| CN101559297A (en) * | 2009-05-08 | 2009-10-21 | 昆明理工大学 | Method and device for forced discharge of high-concentration underflow of a thickener |
| DE202009013404U1 (en) * | 2009-08-04 | 2009-12-31 | Temminghoff, Gerhard | feeder |
| CN101837879A (en) * | 2010-05-17 | 2010-09-22 | 曹志德 | Screw sealing feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110216 |