CN101942860A - Sewage collecting and discharging device - Google Patents
Sewage collecting and discharging device Download PDFInfo
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- CN101942860A CN101942860A CN 201010516136 CN201010516136A CN101942860A CN 101942860 A CN101942860 A CN 101942860A CN 201010516136 CN201010516136 CN 201010516136 CN 201010516136 A CN201010516136 A CN 201010516136A CN 101942860 A CN101942860 A CN 101942860A
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Abstract
The invention relates to a sewage collecting and discharging device comprising a collecting pit connected with a sewage inlet pipe; the collecting pit is connected with a valve chamber; a sewage discharge pipe is inserted in the collecting pit; a discharge valve is arranged on the sewage discharge pipe, and is connected with a control box which controls the discharge valve to be opened and closed; the control box is connected with a liquid level switch in the collecting pit; and the sewage discharge pipe is connected with a vacuum system. One end of the device is connected with the sanitary ware of a building, and the other end thereof is connected with a vacuum pipeline and a vacuum pump station; and the device can be used in the regions without gravity water discharge pipelines or being difficult to lay gravity pipelines, and solves discharge and transmission of life sewage. The vacuum water discharge system by utilizing the device has the obvious characteristics of relatively smaller pipeline specification, flexible construction, lower construction cost non-leakage seal and the like.
Description
Technical field
The present invention relates to a kind of sewage collecting tapping equipment that is used for the building outside, especially be applied in the outer low-pressure drainage system of building.
Background technology
The product technology of low-pressure drainage system has had nearly 40 years developing history abroad, divide (also claiming indoor) vacuum drainage and the outer two kinds of citation forms of (also claiming outdoor) vacuum drainage of building in the building, to be sewage that sanitaryware such as indoor closet, wash basin are discharged collect with the mode of vacuum indoor low-pressure drainage system, be discharged into certain place again, system is made up of Vacuum Pumps Station, vacuum pipe and various sanitaryware, wherein crouching formula in the sanitaryware or western type toilet generally are vacuum type, and all system equipments are installed in indoor.The outdoor vacuum drainage system system is that this well is installed in outdoor and is connected with a vacuum system, utilizes vacuum system that the sewage in the well is aspirated away and be discharged into certain place in sewage collecting to a well that the gravity sanitaryware in the building are discharged.Two kinds of citation forms of this of vacuum drainage all have the condition and the place of each self application, and application experience has for many years been arranged abroad.Country at vacuum drainage technical development comparative maturity, outdoor project will be more than indoor project in the vacuum drainage project such as the U.S., Germany, Australian company, this mainly is because outdoor vacuum drainage system is better than traditional gravity drainage under the environment such as, population unbalanced at some special soil environment, elevation and building be sparse on comprehensive economic index, therefore makes this product technology obtain reasonable development and application.
The application at home of vacuum drainage technology and product is from the washroom of the vehicles such as aircraft, steamer, train, the product that production domesticization has been arranged up till now from initial complete import, some application on some public building and facility, have been obtained now, product technology still is in the initial stage of development, and application item belongs to the scope of indoor vacuum drainage substantially.Outdoor vacuum drainage system does not almost have the practical application project because of being subjected to the restriction of product technology.Chinese patent 00816743.5 relates to is a kind of outdoor vacuum drainage system system, and wherein the bleed valve in the gathering-device is a kind of bowl-type diaphragm vacuum valve, and a kind of pneumatic controller is used in the control of valve.The present stage application of domestic vacuum drainage is only limited in the building, and what the outer vacuum drainage of building had only that the project of minute quantity adopts is imported product, and main cause is the restriction of overall technology level and not have suitable gathering-device.There is not the place of gravity drainage pipeline temporarily to solve at some, such as rural area, some lavatory, scenic spot etc. with summary manure pit or open channel.
Summary of the invention
The present invention provides a kind of sewage collecting tapping equipment for the outdoor vacuum drainage system system, this device one end is connected with the building sanitaryware, the other end is connected with vacuum pipe and Vacuum Pumps Station, the area that can be used to there is not the gravity drainage pipeline or lay the gravity pipe line difficulty, the discharging and the conveying that solve sanitary sewage.Use the low-pressure drainage system of this kind device, it is less relatively to have pipeline specifications, and construction is flexible, and construction cost is lower, distinguishing features such as sealing leakproof.
The technical scheme that the present invention takes is:
A kind of sewage collecting tapping equipment, comprise the collection pit that links to each other with plumbing for waste water, collection pit is connected with the valve box, be inserted with blow-off pipe in the collection pit, on blow-off pipe, be provided with bleed valve, bleed valve links to each other with the control cabinet of its switching of control, the control cabinet interior liquid-level switch of collection pit of ining succession, and blow-off pipe is connected with vacuum system.
Described bleed valve is a vacuum angle seat valve, comprise piston barrel, be provided with piston in the piston barrel, piston is connected with spool by pull bar, diaphragm of rubber below the valve base sealing of spool and valve body, piston is divided into top control cavity and following free cavity with piston barrel, and control cavity upper end is provided with the control chamber interface that links to each other with control cabinet, control chamber interface and piston space are provided with spring, establish air vent on the free cavity.
Be provided with automatically controlled three way cock in the described control cabinet, an opening of automatically controlled three way cock leads to atmosphere, and two openings communicate with the control chamber interface of bleed valve and the vacuum port of getting of blow-off pipe respectively in addition.
Separate with dividing plate between described valve box and the collection pit and seal.
When sewage in the collection pit reaches certain liquid level and need discharge, the liquid-level switch that is installed in the collection pit is transferred to control cabinet with liquid level signal, control device is communicated with vacuum and bleed valve, bleed valve is opened under the effect of vacuum, when sewage exhaustion timed unit cuts off being communicated with of vacuum and bleed valve, bleed valve cuts out.The bleed valve closed condition is all logical atmosphere of control chamber and free chamber, spool combines with valve base sealing under the effect of spring, vacuum is communicated with control chamber when valve need be opened blowdown, the pressure differential of free chamber and control chamber overcomes using of spring and moves and open valve, sewage is siphoned away by vacuum, soil pick-up is finished final vacuum and is cut off with being communicated with of control chamber, and control chamber leads to atmosphere, valve closing.
The invention has the beneficial effects as follows: a kind of novel sewage collecting tapping equipment is provided, it can be with in the low-pressure drainage system outside the building, solve the domestic situation that does not have the type product of present stage, for the design of the outer vacuum drainage project of building implements to provide a kind of selection.
Description of drawings
The front view of Fig. 1 structure of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is for the vacuum angle seat valve structure chart and be connected signal with automatically controlled three way cock;
The blow vent of Fig. 4 air-breather;
1. well lid, 2. valve box, 3. bleed valve, 4. balance ring, 5. dividing plate, 6. collection pit, 7. liquid-level switch, 8. air-breather, 9. blow-off pipe, 10. control cabinet, 11. plumbing for waste water, 12. ventilation openings, 13. control chamber interfaces, 14. springs, 15. pistons, 16. diaphragm of rubber, 17. valve bodies, 18. valve seats, 19. get vacuum port, 20. spools, 21. air vent, 22. free cavitys, 23. free chambers, 24. control cavitys, 25. control chamber, 26. automatically controlled three way cock, 27. piston barrels, 28. vacuum are responsible for (vacuum system)
The specific embodiment
A kind of sewage collecting tapping equipment, comprise the collection pit 6 that links to each other with plumbing for waste water 11, collection pit 6 is connected with valve box 2, be inserted with blow-off pipe 9 in the collection pit 6, on blow-off pipe 9, be provided with bleed valve 3, bleed valve 3 links to each other with the control cabinet 10 of its switching of control, the control cabinet 10 interior liquid-level switch 7 of collection pit 6 of ining succession, and blow-off pipe 9 is connected with vacuum system 28.
Described bleed valve 3 is a vacuum angle seat valve, comprise piston barrel 27, be provided with piston 15 in the piston barrel 27, piston 15 is connected with spool 20 by pull bar, valve seat 18 sealings of spool 20 and valve body, diaphragm of rubber 16 is divided into control cavity 24 above the piston and following free cavity 22 with piston barrel 27, and control cavity 24 upper ends are provided with the control chamber interface 13 that links to each other with control cabinet 10,15 in control chamber interface 13 and piston are provided with spring 14, establish air vent 21 on the free cavity 22.
Sewage collecting tapping equipment of the present invention is embedded in underground when using, collection pit 6 connects the blow-off pipe of building, and the blow-off pipe 9 of device connects vacuum system 28, with dividing plate 5 sealings, bleed valve 3 and control cabinet 10 is installed in the valve box 2 between valve box 2 and the collection pit 6.
When sewage in the collection pit 6 reaches certain liquid level and need discharge, the liquid-level switch 7 that is installed in the collection pit 6 is transferred to control cabinet 10 with liquid level signal, control device is communicated with vacuum and bleed valve 3, bleed valve 3 is opened under the effect of vacuum, when sewage exhaustion timed unit cuts off being communicated with of vacuum and bleed valve 3, bleed valve 3 cuts out.
The switching of bleed valve 3 is realized by the control cabinet in the valve box 2 10, an automatically controlled three way cock is arranged in the control cabinet 10, it is respectively to get vacuum port 19, control chamber 25 and atmosphere that three places of three way cock connect, liquid-level switch 7 signals transfer to control panel, control panel is responsible for being communicated with and cutting off three way cock according to setting-up time, thereby realizes the switching of valve.Control cabinet is interior with dry cell or lithium battery power supply.
Separate with dividing plate between valve box and the collection pit and seal, can avoid the sewage stink excessive like this, can prevent that also added flow such as outdoor rainwater from entering the normal operation of systematic influence vacuum system.
Need to be provided with a ventilation opening on building and the plumbing for waste water that apparatus of the present invention are connected, guarantee that sewage can flow to collection pit smoothly and be communicated with atmosphere all the time.
The control chamber of vacuum angle seat valve, the open to atmosphere mode of free chamber are to connect collection pit by an air-breather, and a ball float non retern valve is arranged in this air-breather, to guarantee the safety of blow vent.
Claims (7)
1. a sewage collecting tapping equipment comprises collection pit, valve box, blow-off pipe, it is characterized in that, on blow-off pipe, be provided with bleed valve, bleed valve links to each other with the control cabinet of its switching of control, the control cabinet interior liquid-level switch of collection pit of ining succession, and blow-off pipe is connected with vacuum system.
2. sewage collecting tapping equipment according to claim 1, it is characterized in that, described bleed valve is a vacuum angle seat valve, comprises piston barrel, is provided with piston in the piston barrel, piston is connected with spool by pull bar, diaphragm of rubber below the valve base sealing of spool and valve body, piston is divided into top control cavity and following free cavity with piston barrel, and control cavity upper end is provided with the control chamber interface that links to each other with control cabinet, control chamber interface and piston space are provided with spring, establish air vent on the free cavity.
3. sewage collecting tapping equipment according to claim 1, it is characterized in that, be provided with automatically controlled three way cock in the described control cabinet, an opening of automatically controlled three way cock leads to atmosphere, and two openings communicate with the control chamber interface of bleed valve and the vacuum port of getting of blow-off pipe respectively in addition.
4. sewage collecting tapping equipment according to claim 1 is characterized in that, separates with dividing plate between described valve box and the collection pit and seals.
5. sewage collecting tapping equipment according to claim 1 is characterized in that, needs to be provided with a ventilation opening on the described plumbing for waste water.
6. sewage collecting tapping equipment according to claim 2 is characterized in that, open to atmosphere mode is to connect collection pit by air-breather in described control cavity, the free cavity.
7. sewage collecting tapping equipment according to claim 6 is characterized in that, is provided with a ball float non retern valve in the described air-breather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010516136 CN101942860A (en) | 2010-10-22 | 2010-10-22 | Sewage collecting and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010516136 CN101942860A (en) | 2010-10-22 | 2010-10-22 | Sewage collecting and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101942860A true CN101942860A (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010516136 Pending CN101942860A (en) | 2010-10-22 | 2010-10-22 | Sewage collecting and discharging device |
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| CN (1) | CN101942860A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121271A (en) * | 2011-02-11 | 2011-07-13 | 万若（北京）环境工程技术有限公司 | Sump well for vacuum drainage system |
| CN102926455A (en) * | 2012-11-15 | 2013-02-13 | 山东华腾环保科技有限公司 | Partial-vacuum closed drainage system and control method of drainage system |
| CN103016817A (en) * | 2012-12-13 | 2013-04-03 | 万若（北京）环境工程技术有限公司 | Drainage control system of water well |
| CN104452944A (en) * | 2014-12-02 | 2015-03-25 | 山东华腾环保科技有限公司 | Gas-liquid two-phase hoisting segment of vacuum drainage pipeline |
| CN108331140A (en) * | 2018-01-10 | 2018-07-27 | 河海大学 | A kind of construction and device for eliminating deep layer drainage system interception air |
| CN109113158A (en) * | 2018-08-31 | 2019-01-01 | 杭州电子科技大学 | A kind of Self-controllable level distribution fluid collection device |
| CN110541358A (en) * | 2019-09-24 | 2019-12-06 | 南通市市政工程设计院有限责任公司 | Cover device for bridge drainage port and operation method of cover device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408041A (en) * | 1999-10-05 | 2003-04-02 | 洛蒂格真空及家用技术股份有限公司 | Low-pressure drainage system |
| CN201512853U (en) * | 2009-09-24 | 2010-06-23 | 山东华腾环保科技有限公司 | Ash water collection device for vacuum drainage system of building |
| CN101806365A (en) * | 2010-05-25 | 2010-08-18 | 山东华腾环保科技有限公司 | Vacuum angle seat valve |
-
2010
- 2010-10-22 CN CN 201010516136 patent/CN101942860A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1408041A (en) * | 1999-10-05 | 2003-04-02 | 洛蒂格真空及家用技术股份有限公司 | Low-pressure drainage system |
| CN201512853U (en) * | 2009-09-24 | 2010-06-23 | 山东华腾环保科技有限公司 | Ash water collection device for vacuum drainage system of building |
| CN101806365A (en) * | 2010-05-25 | 2010-08-18 | 山东华腾环保科技有限公司 | Vacuum angle seat valve |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121271A (en) * | 2011-02-11 | 2011-07-13 | 万若（北京）环境工程技术有限公司 | Sump well for vacuum drainage system |
| CN102121271B (en) * | 2011-02-11 | 2013-03-27 | 万若（北京）环境工程技术有限公司 | Sump well for vacuum drainage system |
| CN102926455A (en) * | 2012-11-15 | 2013-02-13 | 山东华腾环保科技有限公司 | Partial-vacuum closed drainage system and control method of drainage system |
| CN102926455B (en) * | 2012-11-15 | 2014-06-11 | 山东华腾环保科技有限公司 | Partial-vacuum closed drainage system and control method of drainage system |
| CN103016817A (en) * | 2012-12-13 | 2013-04-03 | 万若（北京）环境工程技术有限公司 | Drainage control system of water well |
| CN104452944B (en) * | 2014-12-02 | 2016-03-16 | 山东华腾环保科技有限公司 | A kind of gas-liquid two-phase raising section of vacuum drainage pipeline |
| CN104452944A (en) * | 2014-12-02 | 2015-03-25 | 山东华腾环保科技有限公司 | Gas-liquid two-phase hoisting segment of vacuum drainage pipeline |
| CN108331140A (en) * | 2018-01-10 | 2018-07-27 | 河海大学 | A kind of construction and device for eliminating deep layer drainage system interception air |
| CN108331140B (en) * | 2018-01-10 | 2020-08-11 | 河海大学 | Method for eliminating trapped air mass of deep drainage system |
| CN109113158A (en) * | 2018-08-31 | 2019-01-01 | 杭州电子科技大学 | A kind of Self-controllable level distribution fluid collection device |
| CN109113158B (en) * | 2018-08-31 | 2020-10-09 | 杭州电子科技大学 | Self-control liquid level distributed liquid collecting device |
| CN110541358A (en) * | 2019-09-24 | 2019-12-06 | 南通市市政工程设计院有限责任公司 | Cover device for bridge drainage port and operation method of cover device |
| CN110541358B (en) * | 2019-09-24 | 2021-03-23 | 南通市市政工程设计院有限责任公司 | Cover device for bridge drainage port and operation method of cover device |
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Open date: 20110112 |