CN106638927A - High-suction-stroke automatic vacuum sewage pump system - Google Patents
High-suction-stroke automatic vacuum sewage pump system Download PDFInfo
- Publication number
- CN106638927A CN106638927A CN201611128799.8A CN201611128799A CN106638927A CN 106638927 A CN106638927 A CN 106638927A CN 201611128799 A CN201611128799 A CN 201611128799A CN 106638927 A CN106638927 A CN 106638927A
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- China
- Prior art keywords
- pump
- liquid level
- negative
- sewage pump
- sewage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
Abstract
The invention relates to a high-suction-stroke automatic vacuum sewage pump system. The system comprises a base, a negative pressure tank, a vacuum pump, a liquid level controller, a sewage pump and a small water tank. A water inlet of the vacuum pump is connected with a water outlet of the small water tank, a gas outlet of the negative pressure tank is connected with a gas inlet of the vacuum pump, a water inlet of the negative pressure tank is located at the top portion and connected with a water suction pipe, the other end of the water suction pipe is connected with a sewage pool, the inner upper portion of the negative pressure tank is provided with the liquid level controller, the liquid level controller conducts electronic type liquid level switch control, including a liquid level switch upper end and a liquid level switch lower end, a water inlet at the bottom of the negative pressure tank is connected with a pump inlet pipe of the sewage pump, the other end of the sewage pump is provided with a pump outlet pipe, and the negative pressure tank and the vacuum pump are installed on the base. The negative pressure tank, the vacuum pump, the liquid level controller and the sewage pump are combined to use, the problem that a conventional liquid level controller is limited in suction stroke is solved, and water injection is only required once when the system is in use. The high-suction-stroke automatic vacuum sewage pump system is convenient to use, practical, safe and reliable and has a great commercial value.
Description
Technical field
The present invention relates to a kind of sewage disposal system, more particularly to a kind of high suction depth automatic vacuum sewage pump system.
Background technology
Sewage pump belongs to one kind of centrifugal impurities pump, mainly for delivery of municipal sewage, in feces or liquid containing fiber,
The medium of the solid particles such as paper scrap, because, containing the fibre object of easily winding or pack, therefore this kind of pump is easy in the medium that conveyed
Blocking, pump can make pump cisco unity malfunction, or even motor damage once being blocked, so as to cause blowdown not smooth, to urban life
Serious impact is brought with environmental protection.If simultaneously sewage pump is in operation process, suction exceedes marginal value, then sewage pump will
, there is abnormal vibrations, noise, flow process decline, lift decline in generation cavitation phenomenons, while to impeller, bearing, black box is produced
Destruction.With the development of science and technology, more and more higher is required to the suction of sewage pump, but conventional sewage pump suction is limited,
Can not meet the requirement of sewage disposal.
The content of the invention
A kind of technical problem that the present invention exists for prior art, there is provided high suction depth automatic vacuum sewage pump system.
For achieving the above object, the present invention is employed the following technical solutions：A kind of high suction depth automatic vacuum sewage pump system, bag
Include base, negative-pressure cup, vacuum pump, liquid level controller, sewage pump, little water tank, the vacuum pump water inlet and little water outlet of water tank
It is connected, the negative-pressure cup gas outlet is connected with air-inlet of vacuum pump, negative-pressure cup water inlet is located at top, is connected with suction hose,
The suction hose other end is connected with cesspool, and the negative-pressure cup internal upper part is provided with liquid level controller, and liquid level controller is by high-order liquid level
Switch, low level liquid-level switch and connecting rod composition, the negative pressure pot bottom outlet is connected with the pump inlet pipe of sewage pump, sewage
The pump other end is provided with pump discharge pipe, and the negative-pressure cup and vacuum pump are installed on base.
The base 5 is made up of 12# channel-section steels, and channel-section steel is the shaped steel steel of compound section, and its section configuration is groove type, is had
There are preferably welding, rivet performance and comprehensive mechanical performance.
The latus rectum of the negative-pressure cup water inlet 18 and outlet 14 is 80mm, and latus rectum is larger, it is not easy to blocks, is conducive to setting
Standby life-time service.
The present invention has beneficial effect, and negative-pressure cup is a kind of water suction device for water pump, and water pump can be made to be become by sucking type water suction
Self filling type absorbs water, and vacuum pump is evacuated to negative-pressure cup and improves negative pressure tank pressure vacuum, and sewage is drawn into negative-pressure cup, liquid level
Controller can be controlled to height of liquid level, and the present invention combines negative-pressure cup, vacuum pump, liquid level controller, sewage pump
Use, solve the problems, such as that conventional sewage pump suction is limited, and a water filling is only needed when using, it is convenient and practical, it is safe and reliable,
There is larger commercial value.
Description of the drawings
Fig. 1 is a kind of schematic diagram of high suction depth automatic vacuum sewage pump system of the invention；
Fig. 2 is installed on schematic diagram in negative-pressure cup for protective cover；
Fig. 3 is protective cover structure chart；
Fig. 4 is liquid level controller schematic diagram：
Fig. 5 is liquid level controller and cross bracket connection figure.
In figure：1- cesspools, 2- suction tubes, the little water tanks of 3-, 4- vacuum pumps, 5- bases, 6- negative-pressure cups, 7- Liquid levels
Device, 8- sewage pumps, 9- low level liquid-level switches, 10- high position liquid-level switches, 11- pump inlet pipes, 12- pump discharge pipes, 13- negative-pressure cups
Gas outlet, 14- negative-pressure cup outlets, 15- air-inlet of vacuum pump, the little water outlet of water tank of 16-, 17- vacuum pump water inlets, 18- bears
Pressure tank water inlet, 19- protective covers, 20- flanges, 21- connecting rods, 22- through holes, 23- transparent windows, 24- cross brackets,
25- external screw threads, the upper retainer rings of 26-, retainer ring under 27-, 28- side stands.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
As shown in figure 1, a kind of high suction depth automatic vacuum sewage pump system, including base 5, negative-pressure cup 6, vacuum pump 4, liquid level
Controller 7, sewage pump 8, little water tank 3, the vacuum pump water inlet 17 is connected with little water outlet of water tank 16, and the negative-pressure cup goes out
QI KOU 13 is connected with air-inlet of vacuum pump 15, and negative-pressure cup water inlet 18 is located at top, is connected with suction hose 2, the other end of suction hose 2
It is connected with cesspool 1, the internal upper part of the negative-pressure cup 6 is provided with liquid level controller 7, the negative-pressure cup internal upper part is provided with liquid level controller
7, liquid level controller 7 is made up of high-order liquid-level switch 10, low level liquid-level switch 9 and connecting rod 21, the negative pressure pot bottom water outlet
Mouth 14 is connected with the pump inlet pipe 11 of sewage pump, and the sewage pump other end is provided with pump discharge pipe 12, the negative-pressure cup 6 and vacuum pump 4
It is installed on base 5.
The base 5 is made up of 12# channel-section steels, and channel-section steel is the shaped steel steel of compound section, and its section configuration is groove type, is had
There are preferably welding, rivet performance and comprehensive mechanical performance.
The latus rectum of the negative-pressure cup water inlet 18 and outlet 14 is 80mm, and latus rectum is larger, it is not easy to blocks, is conducive to setting
Standby life-time service.
As shown in figure 1, before the normal starting of vacuum pump 4, little water tank 3 is filled with clear water, vacuum pump control chamber power supply is connected,
Vacuum pump 4 works, and will discharge in the gas suction pipe road of negative-pressure cup 6, and as the air of negative-pressure cup 6 is constantly reduced, vacuum is carried
Height, negative-pressure cup 6 suck cesspool 1 sewage, when in negative-pressure cup sewage position attain to a high place liquid-level switch 10 when, vacuum pump 4 stops
Work, the input normal operation of sewage pump 8, when negative-pressure cup liquid level is reduced to low level liquid-level switch 9, vacuum pump 4 is automatically engaged and opened
Dynamic, the gas of negative suction tank 6 improves vacuum, sucks sewage, keeps the normal work of sewage pump 8.
Because the system Main Function is to process sewage, there are various debris in sewage, liquid level controller 7 is easily subject to sewage
The winding of the impact of middle debris, particularly fiber substance, adds in the present embodiment protection device around liquid level controller 7,
The possibility that liquid level controller is wound can be greatly reduced, while arranging a transparent observing window 23 in negative-pressure cup side, work as guarantor
Shield 19 is blocked when affecting sewage pump work, can close sewage pump system, protective cover 19 is taken out and reuse after cleaning.
As shown in Fig. 2,3,4,5, the protection device is protective cover 19, and protective cover 19 is cylinder, and protective cover 19 is by upper
Retainer ring 26, lower retainer ring 27 and side stand 28 are constituted, and surrounding and bottom coat network structure, upper retainer ring 26, lower retainer ring
27 and side stand 28 be stainless steel, network structure is politef material, and the top of protective cover 19 is provided with a cross
Support 24, having in the middle of the cross bracket 24 in a through hole 22, the through hole 22 has female thread, has in connecting rod 21
External screw thread 25, through hole 22 is threaded connection with connecting rod 21, and the connecting rod 21 is connected with negative-pressure cup 6 using flange 20,
The connecting rod 21 connects high-order liquid-level switch 10 and low level liquid-level switch 9, and the transparent observing window 23 is rectangle, is located at
By the side of negative-pressure cup 6, protective cover 19.
It is described to penetrate bore dia 1-2cm, connecting rod 1-2cm.
The protective cover diameter 10-15cm.
At present conventional protective cover is stainless steel, heavier, and the present embodiment protection cover stent adopts stainless steel, net
Shape part adopts politef material, can mitigate the overall weight of protective cover, mitigates the pressure of connecting rod, while nor affecting on
The function of protective cover, politef has high temperature resistant, corrosion-resistant, acid and alkali-resistance premium properties.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
Property scope is not limited to the content in description, it is necessary to its technical scope is determined according to right.
Claims (3)
1. a kind of high suction depth automatic vacuum sewage pump system, it is characterised in that including base, negative-pressure cup, vacuum pump, Liquid level
Device, sewage pump, little water tank, the vacuum pump water inlet is connected with little water outlet of water tank, the negative-pressure cup gas outlet and vacuum
Pump steam inlet connects, and negative-pressure cup water inlet is located at top, is connected with suction hose, and the suction hose other end is connected with cesspool, described
Negative-pressure cup internal upper part is provided with liquid level controller, and liquid level controller is made up of high-order liquid-level switch, low level liquid-level switch and connecting rod,
The negative pressure pot bottom outlet is connected with the pump inlet pipe of sewage pump, and the sewage pump other end is provided with pump discharge pipe, the negative pressure
Tank and vacuum pump are installed on base.
2. a kind of high suction depth automatic vacuum sewage pump system as claimed in claim 1, it is characterised in that the base is by 12#
Channel-section steel is made.
3. a kind of high suction depth automatic vacuum sewage pump system as claimed in claim 1, it is characterised in that the negative-pressure cup water inlet
The latus rectum of pipe and outlet pipe is 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128799.8A CN106638927A (en) | 2016-12-09 | 2016-12-09 | High-suction-stroke automatic vacuum sewage pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128799.8A CN106638927A (en) | 2016-12-09 | 2016-12-09 | High-suction-stroke automatic vacuum sewage pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638927A true CN106638927A (en) | 2017-05-10 |
Family
ID=58824046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611128799.8A Pending CN106638927A (en) | 2016-12-09 | 2016-12-09 | High-suction-stroke automatic vacuum sewage pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638927A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716368Y (en) * | 2004-08-13 | 2005-08-10 | 万若（北京）环境工程技术有限公司 | Vacuum generating station for negative pressure drainage system |
| CN201801947U (en) * | 2010-07-27 | 2011-04-20 | 上海市政工程设计研究总院 | Negative pressure collecting device for outdoor sewage |
| CN201896458U (en) * | 2010-10-29 | 2011-07-13 | 合肥市石川工程机械有限公司 | Prestress vacuum device for highway and railway bridges |
| CN102242550A (en) * | 2011-04-06 | 2011-11-16 | 清华大学深圳研究生院 | Vacuum sewage interception system and method which are suitable for erecting pipes coastwise |
| CN105155651A (en) * | 2015-08-19 | 2015-12-16 | 清华大学深圳研究生院 | Negative pressure drainage system and drainage method |
| CN105507410A (en) * | 2015-12-31 | 2016-04-20 | 黄山拓达科技有限公司 | Vacuum sewage collecting and treating system |
| CN205348353U (en) * | 2015-12-31 | 2016-06-29 | 黄山拓达科技有限公司 | Sewage vacuum collection processing system |
| CN206477428U (en) * | 2016-12-09 | 2017-09-08 | 江苏大学 | A kind of high suction depth automatic vacuum sewage pump system |
-
2016
- 2016-12-09 CN CN201611128799.8A patent/CN106638927A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2716368Y (en) * | 2004-08-13 | 2005-08-10 | 万若（北京）环境工程技术有限公司 | Vacuum generating station for negative pressure drainage system |
| CN201801947U (en) * | 2010-07-27 | 2011-04-20 | 上海市政工程设计研究总院 | Negative pressure collecting device for outdoor sewage |
| CN201896458U (en) * | 2010-10-29 | 2011-07-13 | 合肥市石川工程机械有限公司 | Prestress vacuum device for highway and railway bridges |
| CN102242550A (en) * | 2011-04-06 | 2011-11-16 | 清华大学深圳研究生院 | Vacuum sewage interception system and method which are suitable for erecting pipes coastwise |
| CN105155651A (en) * | 2015-08-19 | 2015-12-16 | 清华大学深圳研究生院 | Negative pressure drainage system and drainage method |
| CN105507410A (en) * | 2015-12-31 | 2016-04-20 | 黄山拓达科技有限公司 | Vacuum sewage collecting and treating system |
| CN205348353U (en) * | 2015-12-31 | 2016-06-29 | 黄山拓达科技有限公司 | Sewage vacuum collection processing system |
| CN206477428U (en) * | 2016-12-09 | 2017-09-08 | 江苏大学 | A kind of high suction depth automatic vacuum sewage pump system |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20170510 |