CN203208740U - Unpowered clean water device of sewage tank - Google Patents
Unpowered clean water device of sewage tank Download PDFInfo
- Publication number
- CN203208740U CN203208740U CN 201320234207 CN201320234207U CN203208740U CN 203208740 U CN203208740 U CN 203208740U CN 201320234207 CN201320234207 CN 201320234207 CN 201320234207 U CN201320234207 U CN 201320234207U CN 203208740 U CN203208740 U CN 203208740U
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- Prior art keywords
- pipe
- water
- communicated
- cesspool
- unpowered
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- Expired - Fee Related
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Abstract
An unpowered clean water device of a sewage tank comprises the sewage tank, a clean water tank, a water pump, a water suction pipe and a discharge pipe. The unpowered clean water device is characterized in that the water suction pipe is 'n'-shaped, a pipe orifice of the water suction pipe is positioned below a water surface of the sewage tank, and another pipe orifice of the water suction pipe is communicated with the U-shaped discharge pipe via a drainage valve; an overflow valve is serially connected with a tee joint in the middle of a transverse pipe of the water suction pipe, and another pipe orifice of the overflow valve is communicated with a flow suction hole of a left flow suction cavity of a negative-pressure water ejector; the negative-pressure water ejector structurally comprises a middle tubular overflow cavity, two ports of the middle tubular overflow cavity are respectively fixedly connected with the left flow suction cavity and a small-diameter end of a right conical pipe, a left conical pipe is arranged in the left flow suction cavity, a certain distance is kept between a pipe orifice at a small-diameter end of the left conical pipe and the overflow cavity, the left conical pipe is serially connected with a water inlet valve and a drainage port of the water pump, and the right conical pipe is communicated with a water drain pipe; a lifting barrel is sleeved on the external contour side of a middle pipe section, which is positioned in the sewage tank, of the water suction pipe, a cover is arranged at the bottom of the lifting barrel, and a flange at an upper port of the lifting barrel is connected with a spiral lifting winch by three ropes. The unpowered clean water device has the advantage that clean water can be sucked in an unpowered overflow mode when the water suction pipe is in a normal state under the vacuum pumping action of the water ejector.
Description
Technical field:
The utility model relates to drainage arrangement, particularly the unpowered clear water device of a kind of cesspool.
Background technology:
The strong sewage of the content suspension that the industrial sewage purification device is discharged need regularly enter in the sedimentation basin, carrying out sedimentation handles, because the moisture water gaging rate height of strong sewage, need after the clarification big the clear water in upper strata to be drained, so that slot milling is treated entering again of next dense property muddy water, take out the clear water on upper strata after the clarification again, reusing appts is taken lower floor's mud away when treating that bottom mud runs up to certain thickness.The mode that the upper strata clear water is taken away generally adopts the mode of water pump to draw, but needs power and power consumption.Concrete structure is: fix a water pump at pool side, the water pump water inlet stretches in the cesspool by a L shaped suction hose, and the water pump discharge outlet connects delivery pipe, and the delivery pipe delivery port is in clear water collecting pit water level top.
Prevent from siphoning away lower floor's mud way generally speaking and be the fixedly position of suction inlet, if discharge mud then stop draining, continue to prolong the sedimentation time and reduce the mud height, or in time siphon away the mud of bottom.It is big that such mode is controlled difficulty, and the sedimentation basin utilization rate is hanged down weak effect.If have water-head between two ponds, and discharge the pond and be higher than collecting pit and then can consider to utilize the siphon principle draining.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned weak point, provides a kind of cesspool unpowered clear water device.
Scheme of the present utility model is: comprise cesspool, clear water reserviors, water pump, suction hose, delivery pipe, it is characterized in that: suction hose is " door " word shape, the one mouth of pipe is in below the cesspool water surface, its another mouth of pipe is communicated with the delivery pipe of a U-shaped by a draining valve, and U-shaped delivery pipe delivery port is in clear water reserviors water surface top and is lower than the cesspool water surface; The threeway of suction hose transverse pipe middle part serial connection is communicated with excess flow valve by pipeline, and another mouth of pipe of excess flow valve is inhaled discharge orifice with a negative pressure water sprayer left side suction stream chamber and is communicated with; Negative pressure water sprayer structure is that tubular body overcurrent chamber, middle part two-port is inhaled the medium pore of the right end in stream chamber with a tubular left side respectively, the miner diameter end of right conical pipe is fixedlyed connected, a left side is inhaled in the stream chamber and is provided with left conical pipe, spacing is possessed in the left side conical pipe miner diameter end mouth of pipe and overcurrent chamber, left side conical pipe is communicated with the water pump discharge outlet by ring flange, water intaking valve, and right conical pipe is communicated with a tapping pipe by ring flange; Suction hose is on the pipeline section gabarit in the cesspool and is with lifting tube, lifting tube is that an internal diameter is greater than the tubular body of suction hose external diameter, at the bottom of its bottom cover has tin, its upper port fixedly has ring flange, the cesspool pool side is fixed a spiral lifting capstan winch, the following disk body of spiral lifting capstan winch is connected by three lanyard with the lifting tube ring flange, makes lifting tube be the suspension shape.
Advantage of the present utility model is: vacuumize with water sprayer and implement unpowered overcurrent suction clear water under the suction hose normality.
Description of drawings:
Accompanying drawing is the utility model structural representation.
The specific embodiment:
The utility model comprises cesspool 9, clear water reserviors 12, water pump 3, suction hose 10, delivery pipe, it is characterized in that: suction hose 10 is " door " word shape, the one mouth of pipe is in below cesspool 9 waters surface, its another mouth of pipe is communicated with a U-shaped delivery pipe 1 by a draining valve 2, and U-shaped delivery pipe 1 delivery port is in clear water reserviors 12 waters surface top and is lower than cesspool 9 waters surface; The threeway of suction hose 10 transverse pipe middle part serial connection is communicated with excess flow valve 7 by pipeline, and excess flow valve 7 another mouths of pipe are inhaled discharge orifice with suction stream chamber, a negative pressure water sprayer 5 left side and are communicated with; Negative pressure water sprayer 5 structures are that tubular body overcurrent chamber, middle part two-port is inhaled the medium pore of the right end in stream chamber with a tubular left side respectively, the miner diameter end of right conical pipe is fixedlyed connected, a left side is inhaled in the stream chamber and is provided with left conical pipe, spacing is possessed in the left side conical pipe miner diameter end mouth of pipe and overcurrent chamber, left side conical pipe is communicated with water pump 3 discharge outlet by ring flange, water intaking valve 4, and right conical pipe is communicated with a tapping pipe 6 by ring flange; Suction hose 10 is on the pipeline section gabarit in the cesspool 9 and is with lifting tube 11, lifting tube 11 is that an internal diameter is greater than the tubular body of suction hose 10 external diameters, at the bottom of its bottom cover has tin, its upper port fixedly has ring flange, cesspool 9 pool sides are fixed a spiral lifting capstan winch 8, the following disk body of spiral lifting capstan winch 8 is connected by three lanyard with lifting tube 11 ring flanges, makes lifting tube 11 be the suspension shape.
Spiral lifting capstan winch 8 is prior art, makes the main shaft spiral lifting by rotating push-rod, drives the fixing following disk body lifting in main shaft lower end, thereby drives lifting tube 11 liftings by three ropes.Lifting tube 11 is submerged in the cesspool 9 all the time.
During first the running, close draining valve 2, open water intaking valve 4, excess flow valve 7, water pump 3, negative pressure water sprayer 5 is existing conventional products, water pump 3 is jetting in negative pressure water sprayer 5 convergent-divergent pipes, discharged at a high speed by tapping pipe 6, inhaling stream chamber generation negative pressure, negative pressure is taken the air in the suction hose away, continue simultaneously and take suction hose 10 away at the water of lifting tube 11 inner port, moment when after tapping pipe 6 clears water earlier, discharging dregs, illustrate that lifting tube 11 upper port ring flanges are in clear water, on the sewage interface, then switch off the pump 3, water intaking valve 4, excess flow valve 7 is opened draining valve 2, and the clear water in the cesspool is then intake through suction hose 10 pipeline sections by lifting tube 11 upper port ring flange entrances by siphonage, draining valve 2 is discharged from U-shaped delivery pipe 1.When first running, if tapping pipe 6 has just begun just to discharge dirt, that just promotes lifting tube 11, when the moment of tapping pipe 6 discharge clear water, then for finding the interface of clear water and sewage, beginning siphon operation.
After the first running, no matter whether stop to discharge water in the suction hose 10, still be in hull-borne, do not have air in the pipe, all can do the siphon operation.Under the normality operating mode, do not need boiling water pump 3 to bleed, as long as lifting lifting tube 11 is looked for the critical water surface, carry out draining valve 2 switching motions simultaneously.
Claims (1)
1. unpowered clear water device of cesspool, comprise cesspool (9), clear water reserviors (12), water pump (3), suction hose (10), delivery pipe, it is characterized in that: suction hose (10) is " door " word shape, the one mouth of pipe is in cesspool (9) below the water surface, its another mouth of pipe is communicated with a U-shaped delivery pipe (1) by a draining valve (2), and U-shaped delivery pipe (1) delivery port is in clear water reserviors (12) water surface top and is lower than cesspool (9) water surface; The threeway of suction hose (10) transverse pipe middle part serial connection is communicated with excess flow valve (7) by pipeline, and another mouth of pipe of excess flow valve (7) is inhaled discharge orifice with a negative pressure water sprayer (5) left side suction stream chamber and is communicated with; Negative pressure water sprayer (5) structure is that tubular body overcurrent chamber, middle part two-port is inhaled the medium pore of the right end in stream chamber with a tubular left side respectively, the miner diameter end of right conical pipe is fixedlyed connected, a left side is inhaled in the stream chamber and is provided with left conical pipe, spacing is possessed in the left side conical pipe miner diameter end mouth of pipe and overcurrent chamber, left side conical pipe is communicated with water pump (3) discharge outlet by ring flange, water intaking valve (4), and right conical pipe is communicated with a tapping pipe (6) by ring flange; Suction hose (10) is on the pipeline section gabarit in the cesspool (9) and is with lifting tube (11), lifting tube (11) is that an internal diameter is greater than the tubular body of suction hose (10) external diameter, at the bottom of its bottom cover has tin, its upper port fixedly has ring flange, cesspool (9) pool side is fixed a spiral lifting capstan winch (8), the following disk body of spiral lifting capstan winch (8) is connected by three lanyard with lifting tube (11) ring flange, makes lifting tube (11) be the suspension shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234207 CN203208740U (en) | 2013-05-03 | 2013-05-03 | Unpowered clean water device of sewage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320234207 CN203208740U (en) | 2013-05-03 | 2013-05-03 | Unpowered clean water device of sewage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208740U true CN203208740U (en) | 2013-09-25 |
Family
ID=49198314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320234207 Expired - Fee Related CN203208740U (en) | 2013-05-03 | 2013-05-03 | Unpowered clean water device of sewage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557165A (en) * | 2013-11-21 | 2014-02-05 | 淄博一村空调有限公司 | Water pump booster system |
| CN103823431A (en) * | 2013-12-29 | 2014-05-28 | 江苏兴达钢帘线股份有限公司 | Continuous operation line production waste eater recovery control apparatus |
-
2013
- 2013-05-03 CN CN 201320234207 patent/CN203208740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557165A (en) * | 2013-11-21 | 2014-02-05 | 淄博一村空调有限公司 | Water pump booster system |
| CN103823431A (en) * | 2013-12-29 | 2014-05-28 | 江苏兴达钢帘线股份有限公司 | Continuous operation line production waste eater recovery control apparatus |
| CN103823431B (en) * | 2013-12-29 | 2018-05-11 | 江苏兴达钢帘线股份有限公司 | A kind of continuous processing line produces wastewater recycling control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 |