CN206190543U - Dry -type sewage pump - Google Patents
Dry -type sewage pump Download PDFInfo
- Publication number
- CN206190543U CN206190543U CN201621287240.5U CN201621287240U CN206190543U CN 206190543 U CN206190543 U CN 206190543U CN 201621287240 U CN201621287240 U CN 201621287240U CN 206190543 U CN206190543 U CN 206190543U
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- pump
- sewage
- motor
- liquid level
- sewage pump
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Abstract
The utility model discloses a dry -type sewage pump, including motor, controller, motor support, shaft coupling, bearing room, supporting cylindrical, pump shaft, bearing, pump cover, the pump body, impeller, inlet tube, suction bell mouth, agitator, filter and level gauge, the motor of drive sewage pump is ordinary dry -type motor, the controller starts or stops dry -type sewage pump through liquid level meter signal, the impeller is the double suction impeller, has improved the negotiability of sewage pump, particulate matter and the sewage misce bene of agitator in by sewage is avoided mud to deposit and is blockked up the dry -type sewage pump sunction inlet. Sewage intake end's transfer passage is regarded as on the one hand to the inlet tube, and on the other hand supports whole sewage pump as the fulcrum, the effect of the existing water conservancy diversion of suction bell cause for gossip prevents that the turbulent flow from appearing in the suction eye.
Description
Technical field
The utility model is related to a kind of dry type sewage pump, particularly for the sewage of operating mode industrially effluent pond sewage discharge
Pump.
Background technology
As needed, operating mode enterprise devises the melt pit pond for sewage collecting, such as be used to collect powder in steel plant
The sewage melt pit pond of the sewage after dirt flushing treatment.In order to prevent sewage overflows cesspit, it is necessary in melt pit pond sewage product
Tire out that certain depth is irregular to be discharged.Most of discharge for being used for melt pit pond sewage using submerged sewage pump at present：It is latent
On the one hand water sewage pump generally requires base support fixed installation, mobile inconvenient；The startup of another aspect submerged sewage pump stops
Only need manually, it is necessary to staff on duty.
Regarding to the issue above, dry type sewage pump of the present utility model, its water inlet pipe is on the one hand as transfer passage, one side
As the support of sewage pump, fixed without base support, conveniently moving.While dry type sewage pump motor of the present utility model
Controller is integrated with, sewage pump is stopped according to liquid level signal automatic, realize Automated condtrol.In addition, motor is
Common dry type motor, reduces manufacturing cost, improves the competitiveness of product in market.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of dry type sewage pump, including：
Vertically disposed motor, is employed as the dry type motor of power source to drive sewage pump to operate；
The motor is axially provided with motor shaft；
The controller of the motor is connected to, for controlling sewage pump to start or stop；
With the vertically disposed pump housing of the motor coaxle, impeller is equipped with the pump housing；
Pump shaft, described pump shaft one end is connected by shaft coupling with the motor shaft, and the other end is arranged in the pump housing and uses
In the impeller is connected, the impeller is set on the pump shaft；
The impeller is designed using the double suction for being provided with top suction inlet and bottom suction inlet simultaneously, to deliver energy to stream
Body；
At least three water inlet pipes on the pump housing are arranged on as sewage suction side, the bottom of the water inlet pipe is used as branch
The whole sewage pump of point support, is communicated to the top suction inlet of the impeller at the top of the water inlet pipe；
The suction cone of the pump housing bottom is arranged on, the suction cone connects the bottom suction inlet of the impeller
As sewage flow-guide apparatus；
The bottom of the pump housing is additionally provided with the agitator for connecting the pump shaft, with uniform combined sewage and solid particulate matter
Avoid blocking sewage Pump Suction Nozzle；
The bottom water inlet of the water inlet pipe is provided with filter, to filter excessive solid particulate matter；
The outlet of the pump housing is provided with drainpipe；
Also include being connected to the liquid level gauge of the controller, as signal transducer for liquid level control.
Wherein, at least three water inlet pipes are uniformly set on the pump housing and are used as fulcrum support by bottom
Whole sewage pump.
Further, support cylinder is installed on the pump cover of the pump housing side, the support cylinder top be provided with for
The electric machine support of connection support cylinder and motor, the shaft coupling is arranged in the electric machine support, and the liquid level gauge is arranged on
On the support cylinder.
Wherein, the motor and electric machine support are arranged on more than liquid level line, and the support cylinder and the pump housing are arranged on liquid level
Below line.
Further, bearing chamber is additionally provided between the support cylinder and electric machine support, is provided with the bearing chamber
It is set in the bearing on the pump shaft；The support cylinder is provided with the pump cover junction of the pump housing and is set on the pump shaft
Bearing.
Wherein, the bearing is water lubriucated bearing.
Wherein, the controller is integrally disposed on the motor for controlling the start and stop impeller of the motor
Water conservancy diversion suction cone is provided with before suction inlet.
Wherein, the liquid level gauge includes upper liquid level gauge and lower liquid level gauge, and the upper liquid level gauge is respectively provided with lower liquid level gauge
The controller is connected in the top and bottom of the support cylinder and by holding wire simultaneously.
Wherein, the controller receives the liquid level gauge signal, when liquid level is less than the lower liquid level gauge, the controller
Sending signal is stopping sewage pump；When liquid level is higher than the upper liquid level timing, the controller sending signal is starting sewage pump.
Energy is passed to impeller by a kind of dry type sewage pump of the present utility model, the pump shaft from motor, in impeller effect
Under, three through the suction cone and at least, sewage can form the water inlet pipe suction pump housing of stabilization support, then impeller handle
Kinetic energy passes to sewage, and the potential energy of sewage increases, and eventually passes outlet pipe effluent sewerage pond.
A kind of dry type sewage pump of the present utility model, its water inlet pipe on the one hand as transfer passage, on the one hand as sewage
The support of pump, fixes without base support, conveniently moving；Meanwhile, a kind of dry type sewage pump motor collection of the present utility model
Into controller, sewage pump can be stopped according to liquid level signal automatic；In addition, motor is common dry type motor, drop
Low manufacturing cost, improves the competitiveness of product in market.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, below will be to needed for embodiment description
The accompanying drawing to be used is briefly described.
Fig. 1 is a kind of dry type sewage pump principle schematic disclosed in the utility model embodiment.
Numeral is represented in figure：
1. the controller of 2. motor of datum clamp face 3.
4. the bearing chamber of 5. shaft coupling of electric machine support 6.
7. the bearing of 8. pump shaft of cylinder 9. is supported
10. the impeller of 11. pump housing of pump cover 12.
The water inlet pipe of 13. suction cone, 14. agitator 15.
16. filter, 17. outlet pipe, 18. times liquid level gauges
The holding wire of liquid level gauge 20. on 19.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
Fig. 1 is the utility model dry type sewage pump principle schematic diagram., as shown in figure 1, dry type sewage pump includes motor
2nd, controller 3, electric machine support 4, shaft coupling 5, bearing chamber 6, support cylinder 7, pump shaft 8, bearing 9, pump cover 10, the pump housing 11, impeller
12nd, suction cone 13, agitator 14, water inlet pipe 15, filter 16, outlet pipe 17, lower liquid level gauge 18, upper liquid level gauge 19 and letter
Number line 20.
Dry type sewage pump drives impeller 12 to rotate by shaft coupling 5 by motor 2 by pump shaft 8, sewage from suction cone
13 and the suction pump housing 11 of water inlet pipe 15, impeller 12 transfers kinetic energy to sewage, allows the potential energy of sewage to increase, finally from outlet pipe 17
Discharge melt pit pond.Upper datum level of the datum clamp face 1 typically with melt pit pond is consistent.Installing the part of bearing chamber more than 6
Datum level more than 1, support cylinder 7 and following part are in datum clamp face below 1.Motor 2 is common dry type motor, by motor
Support 4 is supported.Sewage pump shaft 8 is supported by the bearing and bearing 9 installed in bearing chamber 6.Support cylinder 7 is assemblied on pump cover 10,
Upper and lower two positions are provided with support cylinder 7 to be used to install liquid level gauge, upper liquid level gauge 19 and lower liquid level gauge 18.Filled on motor 2
The controller 3 matched somebody with somebody receives the signal from liquid level gauge by holding wire 20, starts or stops motor.When liquid level is higher than upper liquid level gauge
During 19 position, dry type sewage pump startup is sewage discharge melt pit pond, when position of the liquid level less than lower liquid level gauge 18, dry type
Sewage pump is stopped, and is restarted when sewage runs up to the position more than upper liquid level gauge 19, performs sewage discharge.Impeller
12 are assemblied on pump shaft 8 and are contained in the pump housing 11, and impeller 12 is designed for double-entry impeller, can improve the circulation of dry type sewage pump
Ability.Filter 16 is installed before dry type sewage pump water inlet pipe 15, prevents big particulate matter from entering sewage pump, dry type sewage pump sets
Transfer passage of three water inlet pipes 15 as sewage is counted, the bottom of three water inlet pipes 15 determines a plane, water inlet pipe 15
Another function is the whole dry type sewage pump of support.The suction cone 13 for playing guide functions is assemblied on the pump housing 11,
Sewage enters the Front-end Design of suction cone 13 agitator 14, and agitator is equal by the particulate matter in sewage and sewage mixing
It is even, it is to avoid sludge settling blocks dry type sewage Pump Suction Nozzle, and sewage is discharged melt pit pond by outlet pipe 17.
In the dry type sewage pump course of work, drive 8 impeller of pump shaft 12 to rotate at a high speed by motor 2, a part of sewage from
Water inlet pipe 15 enters the top suction inlet of impeller 12, and a part of sewage after the water conservancy diversion of suction cone 13 by entering under 12 impellers
Portion's suction inlet, the impeller 12 set by double suction transfers kinetic energy to sewage, increases the potential energy of sewage, and sewage is discharged ground effluent
Pond.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where spirit or scope of the present utility model are not departed from.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (8)
1. a kind of dry type sewage pump, it is characterised in that including：
Vertically disposed motor, is employed as the dry type motor of power source to drive sewage pump to operate；
The motor is axially provided with motor shaft；
The controller of the motor is connected to, for controlling sewage pump to start or stop；
With the vertically disposed pump housing of the motor coaxle, impeller is equipped with the pump housing；
Pump shaft, described pump shaft one end is connected by shaft coupling with the motor shaft, and the other end is arranged in the pump housing for connecting
The impeller is connect, the impeller is set on the pump shaft；
The impeller is designed using the double suction for being provided with top suction inlet and bottom suction inlet simultaneously, to deliver energy to fluid；
At least three water inlet pipes on the pump housing are arranged on as sewage suction side, the bottom of the water inlet pipe is used as fulcrum branch
Whole sewage pump is supportted, the top suction inlet of the impeller is communicated at the top of the water inlet pipe；
The suction cone of the pump housing bottom is arranged on, the suction cone connects the bottom suction inlet of the impeller to make
It is sewage flow-guide apparatus；
The bottom of the pump housing is additionally provided with the agitator for connecting the pump shaft, is avoided with uniform combined sewage and solid particulate matter
Block sewage Pump Suction Nozzle；
The bottom water inlet of the water inlet pipe is provided with filter, to filter excessive solid particulate matter；
The outlet of the pump housing is provided with drainpipe；
Also include being connected to the liquid level gauge of the controller, as signal transducer for liquid level control.
2. a kind of dry type sewage pump according to claim 1, it is characterised in that at least three water inlet pipes are uniformly distributed
It is arranged on the pump housing and the whole sewage pump of fulcrum support is used as by bottom.
3. a kind of dry type sewage pump according to claim 1, it is characterised in that be provided with the pump cover above the pump housing
Support cylinder, the support cylinder top is provided with the electric machine support for connecting support cylinder and motor, and the shaft coupling sets
Put in the electric machine support, the liquid level gauge is arranged on the support cylinder.
4. a kind of dry type sewage pump according to claim 3, it is characterised in that the motor and electric machine support are arranged on liquid
More than bit line, the support cylinder and the pump housing are arranged on below liquid level line.
5. a kind of dry type sewage pump according to claim 3, it is characterised in that between the support cylinder and electric machine support
Bearing chamber is additionally provided with, the bearing being set on the pump shaft is provided with the bearing chamber；The support cylinder and the pump housing
Pump cover junction is provided with the bearing being set on the pump shaft.
6. a kind of dry type sewage pump according to claim 5, it is characterised in that the bearing is water lubriucated bearing.
7. a kind of dry type sewage pump according to claim 1, it is characterised in that the controller is integrally disposed in the electricity
For the start and stop of the control motor on machine.
8. a kind of dry type sewage pump according to claim 1, it is characterised in that the liquid level gauge include upper liquid level gauge and under
Liquid level gauge, the upper liquid level gauge and lower liquid level gauge are separately positioned on the top and bottom of the support cylinder and to pass through holding wire same
When be connected to the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287240.5U CN206190543U (en) | 2016-11-28 | 2016-11-28 | Dry -type sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621287240.5U CN206190543U (en) | 2016-11-28 | 2016-11-28 | Dry -type sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206190543U true CN206190543U (en) | 2017-05-24 |
Family
ID=58724273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621287240.5U Active CN206190543U (en) | 2016-11-28 | 2016-11-28 | Dry -type sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206190543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368953A (en) * | 2016-11-28 | 2017-02-01 | 上海上涵自动化科技有限公司 | Dry type sewage pump |
| CN109555704A (en) * | 2017-09-23 | 2019-04-02 | 苏州赟羽机电科技有限公司 | A kind of dredge pump |
-
2016
- 2016-11-28 CN CN201621287240.5U patent/CN206190543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368953A (en) * | 2016-11-28 | 2017-02-01 | 上海上涵自动化科技有限公司 | Dry type sewage pump |
| CN109555704A (en) * | 2017-09-23 | 2019-04-02 | 苏州赟羽机电科技有限公司 | A kind of dredge pump |
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