Integrated Axial Flow Pump Station
Technical field:
The utility model relates to axial-flow pump technical field more particularly to a kind of integrated Axial Flow Pump Stations.
Background technique:
Axial-flow pump is the pump that the active force generated by the blade of spinning roller impeller to liquid conveys liquid in the axial direction, right
Than submersible sewage pump, the characteristics of axial-flow pump is that treating capacity is big, and lift is low, promotes medium clear water either slight sewage.Existing axis stream
A kind of pumping plant integration Axial Flow Pump Station as disclosed in Patent No. CN206539536U, however the Axial Flow Pump Station structure is more single
One, it is often easy to happen blocking after a longer time of use, so as to cause axial-flow pump damage, and since its structure limits, axis
After stream pump damage, maintenance not easy to disassemble.
Utility model content:
The purpose of this utility model be in view of the drawbacks of the prior art, provide one kind can guarantee water flow stationary in cylinder,
Prevent blocking, integrated Axial Flow Pump Station convenient for safeguarding.
The utility model is achieved by the following technical solution: a kind of integration Axial Flow Pump Station, including Axial Flow Pump Station sheet
Body, the Axial Flow Pump Station ontology are connected to intake chamber, and the intake chamber has intake antrum and water chamber, the intake antrum and water outlet
Separated between chamber by garbage grille, gate shaft offered on intake antrum, offer outlet pipe on water chamber, the outlet pipe with
Water inlet pipe connection on Axial Flow Pump Station ontology.
In one preferred embodiment of the utility model, axis stream station ontology includes cylinder, axial-flow pump and water pump pit shaft, institute
It states axial-flow pump and is fixed on bottom end in cylinder, the water pump pit shaft is set in outside axial-flow pump, and water pump pit shaft side offers drainpipe,
Water pump pit shaft top is provided with exhaust valve.
In order to reduce occupied area, the cylinder top is provided with control cabinet, and the control cabinet is connect with axial-flow pump.
It safeguards for ease of operation, is provided with ladder on the cylinder.
Leak and the phenomenon that aqueous reflux in order to prevent, is provided with that water outlet is soft to connect and clap on the drainpipe of the water pump pit shaft
Door.
For the ease of maintenance, it is provided between the outlet pipe and water inlet pipe into water is soft and is connect.
The beneficial effects of the utility model are: the integration Axial Flow Pump Station is integrated with traditional pump house and control room, entirely
In plant produced, scene is mounted directly integrated Axial Flow Pump Station cylinder, has been saved the duration, has been reduced construction land tenure, improves portion
Part cooperates precision, and water pump uses vertical-type axial-flow pump, and in the case where lift meets condition, treating capacity is bigger, is not susceptible to block,
Service life is longer.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the integrated Axial Flow Pump Station of the utility model;
In figure: 1. intake chambers, 2. intake antrums, 3. water chambers, 4. garbage grilles, 5. gate shafts, 6. outlet pipes, 7. water inlets are soft
It connects, 8. water inlet pipes, 9. cylinders, 10. water pump pit shafts, 11. axial-flow pumps, 12. control rooms, 13. exhaust valves, 14. drainpipes, 15. go out
Water is soft to be connect, 16. flap valves, 17. ladders.
Specific embodiment:
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be understood by those skilled in the art with feature, to make apparent specific boundary to the protection scope of the utility model
It is fixed.Direction term that the utility model is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc.,
It is only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the utility model, rather than to
Limit the utility model.
As shown in Figure 1, a kind of integration Axial Flow Pump Station, including Axial Flow Pump Station ontology, the Axial Flow Pump Station ontology and water inlet
Room 1 is connected to, and the intake chamber 1 has intake antrum 2 and water chamber 3, passes through garbage grille 4 between the intake antrum 2 and water chamber 3
It separates, gate shaft 5 is offered on intake antrum 2, outlet pipe 6, the outlet pipe 6 and Axial Flow Pump Station ontology are offered on water chamber 3
On water inlet pipe 8 soft connect 7 connections by intaking.
Axis stream station ontology includes cylinder 9, axial-flow pump 11 and water pump pit shaft 10, and the axial-flow pump 11 is fixed on cylinder 9
Interior bottom end, 9 top of cylinder are provided with control cabinet 12, and the control cabinet 12 is connect with axial-flow pump 11, are provided with ladder on cylinder 9
17, the water pump pit shaft 10 is set in outside axial-flow pump 11, and 10 side of water pump pit shaft offers drainpipe 14, on the drainpipe 14
Be provided with water outlet it is soft connect 15 and flap valve 16,10 top of water pump pit shaft is provided with exhaust valve 13 and exhaust pipe.
This product cylinder 9 uses GRP material, and intake chamber 1 equally uses the water inlet pipe of GRP material, and water inlet is soft to connect 7, water outlet
Soft to connect 15 using rubber soft-jointing and corresponding reinforcement composition water inlet member, water pump pit shaft 9 is using GRP or low-carbon steel material, water pump
Using vertical-type axial-flow pump 11, drainpipe 14 uses stainless steel material, and 14 end of drainpipe configures cast iron flap valve 16.Axial-flow pump 11 is controlled
System realizes automatic start-stop by liquid-level floater and static pressure difference liquidometer.Corresponding axis stream is selected according to different flow lifts
Pump, mergingOrCylinder 9.
In order to meet 11 flow condition of axial-flow pump, guarantee that the operating point for design of actual operating mode point and pump does not occur too greatly
Deviation, integrated Axial Flow Pump Station has the size of water pump pit shaft 9 certain requirement.Wherein, D is 14 caliber of drainpipe, D0
For 8 horn mouth diameter of water inlet pipe, D3 is 1 diameter of cylinder, and the height for placing the pedestal of axial-flow pump 11 at least meets 0.7D0, is intake
The diameter of chamber 2 and water chamber 3 at least meets (2-2.5) D0, runoff straight length (5-8) D0, and 8 bottom of water inlet pipe needs to be higher than
Minimum depth of immersion, it is ensured that when axial-flow pump 11 is run in lowest water level, cavitation erosion will not be caused to damage because cyclone is generated
The bad pump housing, or there is phenomena such as noise, axial-flow pump vibration and the efficiency of pump decline.
The utility model can be placed before integrated Axial Flow Pump Station salvages grid and collecting-tank, and sewage is made to enter collecting-tank
Flow velocity slows down afterwards, and it is steady that guarantee enters 9 uniform fluid flow of cylinder, and reduces the impurity into axial-flow pump 11;When integrated axial-flow pump
In the case where having inland lake or natural impoundment pond before standing, garbage grille 4 is set before water flow enters cylinder 9, places impurity and enters
In cylinder 9, to avoid blocking.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.