CN206477428U - A kind of high suction depth automatic vacuum sewage pump system - Google Patents
A kind of high suction depth automatic vacuum sewage pump system Download PDFInfo
- Publication number
- CN206477428U CN206477428U CN201621346068.6U CN201621346068U CN206477428U CN 206477428 U CN206477428 U CN 206477428U CN 201621346068 U CN201621346068 U CN 201621346068U CN 206477428 U CN206477428 U CN 206477428U
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- Prior art keywords
- negative
- pump
- pressure cup
- sewage pump
- sewage
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Abstract
The utility model is related to a kind of high suction depth automatic vacuum sewage pump system, including base, negative-pressure cup, vavuum pump, fluid level controller, sewage pump, small water tank, the vavuum pump water inlet is connected with small water outlet of water tank, the negative-pressure cup gas outlet is connected with air-inlet of vacuum pump, negative-pressure cup water inlet is located at top, it is connected with suction hose, the suction hose other end is connected with cesspool, the negative-pressure cup internal upper part is provided with fluid level controller, fluid level controller controls for electronic type liquid-level switch, respectively liquid-level switch top and bottom, the negative pressure pot bottom delivery port is connected with the pump inlet pipe of sewage pump, the sewage pump other end is provided with pump discharge pipe, the negative-pressure cup and vavuum pump are installed on base;Negative-pressure cup, vavuum pump, fluid level controller, sewage pump are used in combination by the utility model, solve the problem of conventional sewage pump suction is limited, and a water filling is only needed when using, convenient and practical, safe and reliable, there is larger commercial value.
Description
Technical field
The utility model is related 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 excrement or liquid containing fiber,
The medium of the solid particles such as paper scrap, due to the fibre object containing easily winding or pack in the medium that is conveyed, therefore this kind of pump is easy to
Block, pump can make pump cisco unity malfunction once being blocked, or even burn motor, so as to cause blowdown not smooth, to urban life
Serious influence is brought with environmental protection.If sewage pump is in operation process simultaneously, suction exceedes critical value, then sewage pump will
, there is abnormal vibrations, noise, flow declines, lift declines, while to impeller, bearing, seal assembly is produced in generation cavitation phenomenons
Destruction.With the development of science and technology, the suction to sewage pump requires more and more higher, but conventional sewage pump suction is limited,
It can not meet the requirement of sewage disposal.
Utility model content
The utility model for prior art exist technical problem there is provided a kind of high suction depth automatic vacuum sewage pump system
System.
To achieve the above object, the utility model uses following technical scheme:A kind of high suction depth automatic vacuum sewage pump system
System, including base, negative-pressure cup, vavuum pump, fluid level controller, sewage pump, small water tank, the vavuum pump water inlet go out with small water tank
The mouth of a river is connected, and the negative-pressure cup gas outlet is connected with air-inlet of vacuum pump, and negative-pressure cup water inlet is located at top, with suction hose phase
Even, the suction hose other end is connected with cesspool, and the negative-pressure cup internal upper part is provided with fluid level controller, and fluid level controller is by high-order liquid
Bit switch, low level liquid-level switch and connecting rod composition, the negative pressure pot bottom delivery port is connected with the pump inlet pipe of sewage pump, dirty
The water pump other end is provided with pump discharge pipe, and the negative-pressure cup and vavuum 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, tool
There are preferably welding, rivet performance and comprehensive mechanical performance.
The latus rectum of the negative-pressure cup water inlet 18 and delivery port 14 is 80mm, and latus rectum is larger, it is not easy to blocks, is conducive to setting
Standby long-term use.
The utility model has beneficial effect, and negative-pressure cup is a kind of water suction device for water pump, water pump can be made to be absorbed water by drawing-in type
Become self filling type water suction, vavuum pump is evacuated to negative-pressure cup and makes negative-pressure cup press vacuum to improve, and sewage is drawn into negative-pressure cup,
Fluid level controller can be controlled to height of liquid level, and the utility model is by negative-pressure cup, vavuum pump, fluid level controller, sewage pump group
It is combined and uses, solve the problem of 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.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of high suction depth automatic vacuum sewage pump system of the utility model;
Fig. 2 is that protective cover is installed on schematic diagram in negative-pressure cup;
Fig. 3 is protective cover structure chart;
Fig. 4 is fluid level controller schematic diagram:
Fig. 5 is fluid level controller and cross bracket connection figure.
In figure:1- cesspools, 2- suction lines, the small water tanks of 3-, 4- vavuum 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 delivery ports, 15- air-inlet of vacuum pump, the small water outlet of water tank of 16-, 17- vavuum pump water inlets, 18- is born
Pressure tank water inlet, 19- protective covers, 20- flanges, 21- connecting rods, 22- through holes, 23- transparent windows, 24- cross brackets,
Retainer ring, 28- side stands under 25- external screw threads, the upper retainer rings of 26-, 27-.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
As shown in figure 1, a kind of high suction depth automatic vacuum sewage pump system, including base 5, negative-pressure cup 6, vavuum pump 4, liquid level
Controller 7, sewage pump 8, small water tank 3, the vavuum pump water inlet 17 are connected with small water outlet of water tank 16, and the negative-pressure cup goes out
Gas port 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 negative-pressure cup 6 is provided with fluid level controller 7, the negative-pressure cup internal upper part is provided with fluid level controller
7, fluid 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 vavuum 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, tool
There are preferably welding, rivet performance and comprehensive mechanical performance.
The latus rectum of the negative-pressure cup water inlet 18 and delivery port 14 is 80mm, and latus rectum is larger, it is not easy to blocks, is conducive to setting
Standby long-term use.
As shown in figure 1, before vavuum pump 4 normally starts, small water tank 3 is filled with clear water, vavuum pump control cabinet power supply is connected,
Vavuum pump 4 works, and will discharge, is constantly reduced with the air of negative-pressure cup 6, vacuum is carried in the gas suction pipe road of negative-pressure cup 6
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, vavuum 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, vavuum pump 4, which is automatically engaged, to be 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 handle to have various debris in sewage, sewage, fluid level controller 7 is easily by sewage
The winding of the influence of middle debris, particularly fiber substance, adds protection device in the present embodiment around fluid level controller 7,
The possibility that fluid level controller is wound can be greatly reduced, while setting a transparent observing window 23 in negative-pressure cup side, work as guarantor
Shield 19 is blocked when influenceing sewage pump work, can close sewage pump system, is reused after protective cover 19 is taken out into 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, surrounding and bottom cladding network structure, upper retainer ring 26, lower retainer ring
27 and side stand 28 be stainless steel, network structure is polytetrafluoroethylene (PTFE) material, and the top of protective cover 19 is provided with a cross
Having to have in internal thread, connecting rod 21 in a through hole 22, the through hole 22 in the middle of support 24, the cross bracket 24 has
External screw thread 25, through hole 22 is connected through a screw thread 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.
Conventional protective cover is stainless steel at present, heavier, and the present embodiment protection cover stent uses stainless steel, net
Shape part uses polytetrafluoroethylene (PTFE) material, can mitigate the overall weight of protective cover, mitigates the pressure of connecting rod, nor affects on simultaneously
The function of protective cover, polytetrafluoroethylene (PTFE) has high temperature resistant, corrosion-resistant, acid and alkali-resistance premium properties.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (3)
1. a kind of high suction depth automatic vacuum sewage pump system, it is characterised in that including base, negative-pressure cup, vavuum pump, Liquid level
Device, sewage pump, small water tank, the vavuum pump water inlet are connected with small water outlet of water tank, the negative-pressure cup gas outlet and vacuum
Pump steam inlet is connected, and negative-pressure cup water inlet is located at top, is connected with suction hose, the suction hose other end is connected with cesspool, described
Negative-pressure cup internal upper part is provided with fluid level controller, and fluid level controller is made up of high-order liquid-level switch, low level liquid-level switch and connecting rod,
The negative pressure pot bottom delivery port 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 vavuum 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 |
---|---|---|---|
CN201621346068.6U CN206477428U (en) | 2016-12-09 | 2016-12-09 | A kind of high suction depth automatic vacuum sewage pump system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621346068.6U CN206477428U (en) | 2016-12-09 | 2016-12-09 | A kind of high suction depth automatic vacuum sewage pump system |
Publications (1)
Publication Number | Publication Date |
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CN206477428U true CN206477428U (en) | 2017-09-08 |
Family
ID=59755698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621346068.6U Expired - Fee Related CN206477428U (en) | 2016-12-09 | 2016-12-09 | A kind of high suction depth automatic vacuum sewage pump system |
Country Status (1)
Country | Link |
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CN (1) | CN206477428U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638927A (en) * | 2016-12-09 | 2017-05-10 | 江苏大学 | High-suction-stroke automatic vacuum sewage pump system |
-
2016
- 2016-12-09 CN CN201621346068.6U patent/CN206477428U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638927A (en) * | 2016-12-09 | 2017-05-10 | 江苏大学 | High-suction-stroke automatic vacuum sewage pump system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20170908 Termination date: 20191209 |