CN201339614Y - Manual withdrawal device - Google Patents
Manual withdrawal device Download PDFInfo
- Publication number
- CN201339614Y CN201339614Y CNU2008201935355U CN200820193535U CN201339614Y CN 201339614 Y CN201339614 Y CN 201339614Y CN U2008201935355 U CNU2008201935355 U CN U2008201935355U CN 200820193535 U CN200820193535 U CN 200820193535U CN 201339614 Y CN201339614 Y CN 201339614Y
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- Prior art keywords
- valve
- bottom valve
- cylinder body
- withdrawal device
- withdrawal
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- Expired - Fee Related
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- Treatment Of Sludge (AREA)
Abstract
The utility model relates to a manual withdrawal device, which comprises a withdrawal cylinder as well as a withdrawal device and an outlet opening arranged in the withdrawal cylinder; the withdrawal cylinder comprises an upper cylinder body and a lower cylinder body; the upper cylinder body is connected with the lower cylinder body through a slipknot; the upper cylinder body is provided with the outlet opening; the withdrawal device comprises a pull rod and a bottom valve; the bottom valve is arranged in the lower cylinder; the pull rod penetrates a mud withdrawal cylinder and is fixedly connected with the bottom valve; the lower end of the bottom valve is provided with a blowoff valve. The manual withdrawal device realizes the withdrawal and discharging on the withdrawal objects by driving the bottom frame and the blow off valve to move up and down through the pull rod. The manual withdrawal device has a simple structure, is convenient to be used, can conveniently withdraw soft and flowing matters, and is convenient for withdrawing the sludge in a sewage pool or a biogas pit in particular.
Description
Technical field
The utility model relates to a kind of withdrawal device, particularly a kind of be used for extracting cesspool mud manually take out device.
Background technique
Cesspool is as the indispensable facility of public daily life.Cesspool is mud scum at the middle and upper levels, because bacterial classification is few, long-term static difficult decomposition digests and the generation crust; The middle part is a mud, is the main object of removing contamination; A large amount of activated sludge is wherein contained, the bacterial classification enrichment for heavy mud in the bottom.The cesspool upper air is that the methane gas that is mainly produced by bacterium decomposition dirt is formed, wherein can be very low for the oxygen composition that the people breathes, and a lot of removing contamination because of cesspool taken place caused people's death by suffocation incident.The biomass pool quantity that existing peasant household has built is a lot, thus be badly in need of a kind of easy-to-operat, and the high draw-out device of utilization efficiency, can extract the mud in the cesspool convenient, rapidly out.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, compact and reasonable, high working efficiency, the manual withdrawal device that aspiration is big.
The realization the technical solution adopted in the utility model is: a kind of manual withdrawal device comprises draw-out device and the exhaust port that extracts tube and be positioned at the extraction tube at least, extract tube and comprise upper cylinder and lower cylinder body, connect by slip-knot between upper cylinder and the lower cylinder body, upper cylinder is equipped with exhaust port; Draw-out device comprises pull bar and bottom valve, and bottom valve is positioned at lower cylinder body, and pull bar passes the bailer body fixedlys connected with bottom valve, and the lower end of bottom valve is provided with exhaust-valve.
Above-mentioned foot valve cross section is cylindrical, and bottom valve top is provided with two check valve sheet, and check valve sheet is connected by being movably hinged with bottom valve, is provided with rubber sleeve between bottom valve and the extraction tube inwall.The bottom of bottom valve is connected to the threeway import, and exhaust-valve is equipped with in bottom valve and threeway inlet, and exhaust-valve is two valve blocks, and an end of valve block is fixed on the lower cylinder body, and the other end is connected with backguy.
Be equipped with on the above-mentioned exhaust port and turn to the fold-type discharger, turn to the import of fold-type discharger substantially horizontal to be enclosed within on the exhaust port, and turn to the 360 ° of rotations of sewage draining exit of can having mercy on of fold-type discharger.
Above-mentioned used slip-knot is the hollow tubular thing that there is screw thread at two ends.
When using the utility model, when bottom valve moved downward, because the positive pressure of muddy water, two bottom valve valve blocks were opened above the bottom valve, make the muddy water of bottom valve bottom enter bottom valve top, because the positive pressure of muddy water, the exhaust-valve valve block is closed; When bottom valve moved upward, because the pressure of muddy water, two bottom valve sheets above the bottom valve were closed, because the negative pressure of muddy water, the exhaust-valve valve block is opened, and makes the muddy water of bottom valve bottom enter bottom valve top, discharges by exhaust port.
The utility model is simple in structure, easy to use, can extract soft mobile material easily, especially during the mud in extracting cesspool or biomass pool, can discharge methane-sludge timely, the ferment raw material of newly setting out can in time be nourished, and is that methane tank gas production rate height and gas production are stable, solved biomass pool remove contamination difficulty, charging is untimely and the slack problem of aerogenesis.
The utlity model has following beneficial effect:
1, bottom valve upper end one-way valve connects with hinge, can reach open to greatest extent valve port when work, can extract maximum material and upwards discharge; Bottom valve lower end two one-way valves adopt whole dome to connect with hinge, can extract maximum material and upwards discharge than the open valve port of big limit when work.
2, bottom valve is designed to cylindrical body, and the top of cylindrical body bottom valve is two one-way valves, is connected with rubber sleeve between cylinder outer valve and the lower cylinder body, makes bottom valve and to extract between the tube tightness good, the maximum draft in the time of increasing bottom valve and pull out.
3, the exhaust-valve valve is designed to threeway, and the threeway import is two one-way valves, and mud advances unaffected from two ends, advance the mud smoothness.
4, adopt loose joint to divide two joint cylindrical shells to connect between the upper cylinder of extraction tube and the lower cylinder body, can adjust the length of slip-knot, make and adjust to the optimum height of people when operating, be convenient to transportation simultaneously.
5, this manual withdrawal device can be pulled out the weight of single unit system taking out mud emptying in the mud device after hours with minimizing.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is a sectional view of the present utility model.
Fig. 2 is the enlarged view of A among Fig. 1.
Among the figure, 1. exhaust port, 2. upper cylinder, 3. slip-knot, 4. lower cylinder body, 5. threeway import, 6. exhaust-valve, 7. pull bar, 8. bottom valve, 9. the bottom valve valve block 10. turns to the fold-type discharger, 11. backguys, 12. rubber sleeves.
Embodiment
The utility model structure is as shown in Figure 1: a kind of manual withdrawal device comprises at least and extracts tube and be positioned at draw-out device and the exhaust port that extracts tube, extract tube and comprise upper cylinder 2 and lower cylinder body 4, connect by slip-knot 3 between upper cylinder 2 and the lower cylinder body 4, slip-knot 3 has the hollow tubular thing of screw thread for two ends.Upper cylinder 2 is equipped with exhaust port 1, is equipped with on the exhaust port 1 and turns to fold-type discharger 10, turns to the import of fold-type discharger 10 substantially horizontals to be enclosed within on the exhaust port 1, and turns to the fold-type discharger 10 360 ° of rotations of sewage draining exit of can having mercy on.Draw-out device comprises pull bar 7 and bottom valve 8, and bottom valve 8 is positioned at lower cylinder body 4, and pull bar passes the extraction cylindrical shell fixedlys connected with bottom valve 8, and the lower end of bottom valve 8 is provided with exhaust-valve 6.The bottom of bottom valve is connected to threeway import 5, and bottom valve 8 is equipped with exhaust-valve 6 with threeway import 5 places, and exhaust-valve 6 is two valve blocks, and an end of valve block is fixed on the lower cylinder body 4, and the other end is connected with backguy 11.
The structural representation of bottom valve part as shown in Figure 2, bottom valve 8 cross sections are cylindrical, bottom valve top is provided with two check valve sheet 9, check valve sheet 9 is connected by being movably hinged with bottom valve 8, is provided with rubber sleeve 12 between bottom valve 8 and the extraction inwall.
When using withdrawal device, when pull bar 7 upwards spurs, bottom valve 8 moves upward, two bottom valve valve blocks 9 were closed above the gravity of water made bottom valve 8, bottom valve top mud is upwards discharged, lower cylinder body 4 bottom threeways two exhaust-valves 6 valve blocks are opened, and the mud under the draft of bottom valve at the bottom of the extraction pond is in the cylindrical shell of bottom valve bottom.When pull bar 7 presses, bottom valve 8 is moved downward downwards, by the gravity of water, exhaust-valve 6 valve blocks are closed, and two bottom valve valve blocks 9 are opened above the bottom valve 8, make the muddy water of bottom valve bottom enter bottom valve top, discharge by exhaust port 10.
After this device busy finishes, can pull out the weight of single unit system with minimizing taking out mud emptying in the mud device.Upwards draw steel wire backguy 11 during operation, exhaust-valve 6 valve blocks are opened, make air enter the cylindrical shell bottom, unobstructed when water is arranged downwards.
The utility model is simple in structure, compact and reasonable, high working efficiency, and aspiration is big, is a kind of desirable withdrawal device, especially a kind of sludge-tank blowdown withdrawal device.
Claims (6)
1. a manual withdrawal device comprises at least and extracts tube and be positioned at draw-out device and the exhaust port that extracts tube that it is characterized in that: extract tube and comprise upper cylinder and lower cylinder body, connect by slip-knot between upper cylinder and the lower cylinder body, upper cylinder is equipped with exhaust port; Draw-out device comprises pull bar and bottom valve, and bottom valve is positioned at lower cylinder body, and pull bar passes the bailer body fixedlys connected with bottom valve, and the lower end of bottom valve is provided with exhaust-valve.
2. manual withdrawal device according to claim 1 is characterized in that: the bottom valve cross section is cylindrical, and bottom valve top is provided with two check valve sheet, and check valve sheet is connected by being movably hinged with bottom valve, is provided with rubber sleeve between bottom valve and the extraction tube inwall.
3. manual withdrawal device according to claim 1 is characterized in that: the bottom of bottom valve is connected to the threeway import, and exhaust-valve is equipped with in bottom valve and threeway import joint.
4. according to claim 1 or 3 described manual withdrawal devices, it is characterized in that: exhaust-valve is two valve blocks, and an end of each valve block is fixed on the lower cylinder body, and the other end is connected with backguy.
5. manual withdrawal device according to claim 1 is characterized in that: be equipped with on the exhaust port and turn to the fold-type discharger, turn to the import of fold-type discharger substantially horizontal to be enclosed within on the exhaust port, and turn to the 360 ° of rotations of exhaust port of can having mercy on of fold-type discharger.
6. manual withdrawal device according to claim 1 is characterized in that: slip-knot is the hollow tubular thing that there is screw thread at two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201935355U CN201339614Y (en) | 2008-12-08 | 2008-12-08 | Manual withdrawal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201935355U CN201339614Y (en) | 2008-12-08 | 2008-12-08 | Manual withdrawal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339614Y true CN201339614Y (en) | 2009-11-04 |
Family
ID=41235161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201935355U Expired - Fee Related CN201339614Y (en) | 2008-12-08 | 2008-12-08 | Manual withdrawal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339614Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761795A (en) * | 2017-11-02 | 2018-03-06 | 孔军旭 | Pond sludge extracting device for municipal gardens |
-
2008
- 2008-12-08 CN CNU2008201935355U patent/CN201339614Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761795A (en) * | 2017-11-02 | 2018-03-06 | 孔军旭 | Pond sludge extracting device for municipal gardens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20101208 |