CN106438388A - Anti-blocking sewage pump - Google Patents
Anti-blocking sewage pump Download PDFInfo
- Publication number
- CN106438388A CN106438388A CN201611047538.3A CN201611047538A CN106438388A CN 106438388 A CN106438388 A CN 106438388A CN 201611047538 A CN201611047538 A CN 201611047538A CN 106438388 A CN106438388 A CN 106438388A
- Authority
- CN
- China
- Prior art keywords
- bearing
- pump
- motor
- sewage
- volute
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an anti-blocking sewage pump which compromises a cable, a seal components, a first bolt, a body, an oil chamber, a sewage outfall, a ring, a pump cover, a thermal protector, a first bearing, a motor, a second bearing, a second bolt, a volute shell, an impeller, a sewage inlet, a base and a mincing plate. One side of the base is provided with a sewage inlet. The inside of the base is provided with a mincing plate. A motor is arranged inside the body. The top of the motor is connected with the first bearing. One side of the first bearing is provided with a thermal protector. The second bearing is arranged at the bottom of the motor. Both sides of the second bearing are provided with the oil chamber. An impeller is arranged at the bottom of the second bearing. The anti-blocking sewage pump is provided with a mincing plate inside the base. The mincing plate is used for mincing the easily wrapped or bunched fiber contained in the transported medium, which makes the pump passage smooth and resolve the problem that once the pump is blocked, the pump cannot work normally, and even the motor is burnt out, thereby causing the sewage to be impeded. The anti-blocking sewage pump also has the advantages of strengthening the environmental protection of cities, increasing the service life of the motor, being simple in structure and easy to be used widely.
Description
Technical field
The present invention relates to a kind of sewage pump, and in particular to blockage resisting sewage pump, belong to field of sewage treatment equipment.
Background technology
Sewage pump belongs to one kind of centrifugal impurities pump, with various ways：Such as submersible type and dry type etc., the most frequently used at present
Submersible type is WQ type submerged sewage pump, modal dry type the sewage pump such as horizontal sewage pump of W type and two kinds of WL type vertical sump pump.
Mainly for delivery of municipal sewage, in feces or liquid, contain fiber.The medium of the solid particles such as paper scrap, is typically transported medium
Temperature be not more than 80 DEG C.Due to the fibre object containing easily winding or pack in the medium that conveyed.Therefore this kind of pump runner is easy to
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.Therefore, anti-blocking and reliability are the key factors of sewage pump quality.
Content of the invention
The technical problem to be solved in the present invention is to overcome the susceptible to plugging defect of existing sewage pump, provides blockage resisting sewage pump.
In order to solve above-mentioned technical problem, the invention provides following technical scheme：
The invention provides a kind of blockage resisting sewage pump, including cable, sealing member, the first bolt, body, grease chamber, sewage
Row's mouth, suspension ring, pump cover, thermal protector, clutch shaft bearing, motor, second bearing, the second bolt, volute, impeller, wastewater inlet, bottom
Seat and rubbing disk, the top of the body is provided with the pump cover, and the pump cover passes through the first bolt connection, institute with the body
The bottom for stating body is provided with the volute, and the volute is connected with the body by second bolt, the volute
Inside is provided with the impeller, and the side of the volute is provided with sewage row's mouth, and the bottom of the volute is provided with the base, institute
The side for stating base is provided with the wastewater inlet, and the inside of the base is provided with the rubbing disk, and the internal body installs institute
Motor is stated, the motor is electrically connected with the cable, the top of the motor connects the clutch shaft bearing, the clutch shaft bearing
Side be provided with the thermal protector, the second bearing is installed in the bottom of the motor, and the both sides of the second bearing are provided with
The grease chamber, the second bearing bottom is provided with the impeller.
Used as a preferred technical solution of the present invention, the periphery of the cable is provided with the sealing member.
Used as a preferred technical solution of the present invention, the top of the pump cover is provided with the suspension ring.
The beneficial effect reached by the present invention is：The device is provided with rubbing disk in the inside of base, rubs Jie for being conveyed
Fibre object containing easily winding or pack in matter, makes pump runner smoothness, and solving pump can make the pump can not normal work once being blocked
Make, or even motor damage, so as to cause the not smooth problem of blowdown.While the environmental protection in city is strengthened, increase the use longevity of motor
Life, and simple structure, it is easy to widely use.
Description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, the reality with the present invention
Example is applied together for the present invention is explained, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the present invention；
In figure:1st, cable；2nd, sealing member；3rd, the first bolt；4th, body；5th, grease chamber；6th, sewage row mouth；7th, suspension ring；8th, pump
Lid；9th, thermal protector；10th, clutch shaft bearing；11st, motor；12nd, second bearing；13rd, the second bolt；14th, volute；15th, impeller；16、
Wastewater inlet；17th, base；18th, disk is rubbed.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and the present invention is explained, be not intended to limit the present invention.
Embodiment 1
As shown in figure 1, the invention provides blockage resisting sewage pump, including cable 1, sealing member 2, the first bolt 3, body 4,
Suspension ring 7, pump cover 8, clutch shaft bearing 10, motor 11, second bearing 12, the second bolt 13, volute 14, the top peace of the body 4
Equipped with the pump cover 8, the pump cover 8 is connected by the first bolt 3 with the body 4, and the bottom of the body 4 is provided with described
Volute 14, the volute 14 is connected with the body 4 by second bolt 13, and the inside of the volute 14 is provided with the leaf
Wheel 15, the side of the volute 14 is provided with sewage row's mouth 6, and the bottom of the volute 14 is provided with the base 17, the bottom
The side of seat 17 is provided with the wastewater inlet 16, and the inside of the base 17 is provided with the rubbing disk 18, the internal peace of the body 4
The motor 11 is filled, the motor 11 is electrically connected with the cable 1, the top of the motor 11 connects the clutch shaft bearing
10, the side of the clutch shaft bearing 10 is provided with the thermal protector 9, and the second bearing 12 is installed in the bottom of the motor 11,
The both sides of the second bearing 12 are provided with the grease chamber 5, and 12 bottom of the second bearing is provided with the impeller 15.
Further, the periphery of the cable 1 is provided with the sealing member 2, strengthens the safety of electricity consumption.
Further, the top of the pump cover 8 is provided with the suspension ring 7, facilitates operator to take sewage pump.
Concrete principle：After water pump is opened, impeller 15 does high speed rotary motion in the pump housing, will make the pump housing before opening water pump
Interior hydraulically full, the liquid in the pump housing is with 15 1 pieces of rotations of impeller, and liquid is thrown away by impeller under the influence of centrifugal force, is thrown away
Liquid to spread indoor speed in the pump housing gradually slack-off, after liquid is thrown out of, form vacuum low-pressure area at impeller central, in liquid pool
Liquid in the presence of external atmosphere pressure, through suction tube flow into water pump in.Disk 18 is rubbed due to installing in base 17, rub
The fibre object of easily winding or pack is rubbed by disk 18, and the volume of pump housing diffuser casing is certain, with being thrown out of liquid
Increase, pressure is also gradually increased, be finally discharged from sewage row's mouth 6 of water pump.Liquid is like this continuously from liquid pool
Being sucked up comes and then continuously mouth 6 is arranged from water pump sewage again to be discharged.
The device is provided with rubbing disk 18 in the inside of base 17, rubs containing easily winding or pack in the medium that conveyed
Fibre object, makes pump runner smoothness, solves pump once being blocked to make pump cisco unity malfunction, or even motor damage, so as to make
The problem for becoming blowdown not smooth.While strengthening the environmental protection in city, increase the service life of motor, and simple structure, it is easy to extensively make
With.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, the present invention are not limited to,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, which still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic.
All any modification, equivalent substitution and improvement that within the spirit and principles in the present invention, is made etc., should be included in the present invention's
Within protection domain.
Claims (3)
1. blockage resisting sewage pump, including cable (1), sealing member (2), the first bolt (3), body (4), suspension ring (7), pump cover (8),
Clutch shaft bearing (10), motor (11), second bearing (12), the second bolt (13), volute (14), it is characterised in that the body
(4) top is provided with the pump cover (8), and pump cover (8) are connected by the first bolt (3) with the body (4), the machine
The bottom of body (4) is provided with the volute (14), and described volute (14) are connected with the body (4) by the second bolt (13)
Connect, the inside of volute (14) is provided with the impeller (15), and the side of volute (14) is provided with sewage row's mouth (6),
The bottom of volute (14) is provided with the base (17), and the side of base (17) is provided with the wastewater inlet (16), institute
The inside for stating base (17) is provided with rubbing disk (18), installs motor (11), the motor inside described body (4)
(11) it is electrically connected with the cable (1), the top of motor (11) connects clutch shaft bearing (10), the clutch shaft bearing
(10) side is provided with the thermal protector (9), and second bearing (12) are installed in the bottom of motor (11), and described second
The both sides of bearing (12) are provided with the grease chamber (5), and second bearing (12) bottom is provided with the impeller (15).
2. blockage resisting sewage pump according to claim 1, it is characterised in that the periphery of cable (1) is provided with described
Sealing member (2).
3. blockage resisting sewage pump according to claim 1, it is characterised in that the top of pump cover (8) is provided with described
Suspension ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047538.3A CN106438388A (en) | 2016-11-23 | 2016-11-23 | Anti-blocking sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047538.3A CN106438388A (en) | 2016-11-23 | 2016-11-23 | Anti-blocking sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106438388A true CN106438388A (en) | 2017-02-22 |
Family
ID=58219417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047538.3A Pending CN106438388A (en) | 2016-11-23 | 2016-11-23 | Anti-blocking sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106438388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327404A (en) * | 2017-09-04 | 2017-11-07 | 兴化市中兴电器制造有限公司 | A kind of efficient suction pump for being applied to sewage or clear water |
| CN108180146A (en) * | 2017-12-21 | 2018-06-19 | 江西致远环保技术有限公司 | A kind of multi-functional sewage pump |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490334Y (en) * | 2001-07-17 | 2002-05-08 | 广州市白云泵业制造有限公司 | Sbumerged sump pump |
| US7159806B1 (en) * | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
| US20090067992A1 (en) * | 2007-09-06 | 2009-03-12 | Keener Robert M | Sewage Pump |
| CN201963560U (en) * | 2011-01-30 | 2011-09-07 | 任书颖 | Cutting-off type pipeline sewage delivery pump |
| CN203500042U (en) * | 2013-09-03 | 2014-03-26 | 上海人民企业集团水泵有限公司 | Cutting-type sewage submersible electric pump |
| CN104632642A (en) * | 2015-02-10 | 2015-05-20 | 浙江丰球泵业股份有限公司 | Submersible sewage pump |
| CN104847668A (en) * | 2015-05-11 | 2015-08-19 | 肖双喜 | Oil-immersed clear water-swage two-purpose water pump |
| CN204628005U (en) * | 2015-01-12 | 2015-09-09 | 浙江乐威泵业有限公司 | A kind of cutting type sewage pump |
| CN105508262A (en) * | 2016-01-20 | 2016-04-20 | 四川嘉能机电有限公司 | Multistage cutting and grinding blow-down pump |
| CN206368823U (en) * | 2016-11-23 | 2017-08-01 | 上海工程技术大学 | A kind of anti-clogging sewage pump |
-
2016
- 2016-11-23 CN CN201611047538.3A patent/CN106438388A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2490334Y (en) * | 2001-07-17 | 2002-05-08 | 广州市白云泵业制造有限公司 | Sbumerged sump pump |
| US7159806B1 (en) * | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
| US20090067992A1 (en) * | 2007-09-06 | 2009-03-12 | Keener Robert M | Sewage Pump |
| CN201963560U (en) * | 2011-01-30 | 2011-09-07 | 任书颖 | Cutting-off type pipeline sewage delivery pump |
| CN203500042U (en) * | 2013-09-03 | 2014-03-26 | 上海人民企业集团水泵有限公司 | Cutting-type sewage submersible electric pump |
| CN204628005U (en) * | 2015-01-12 | 2015-09-09 | 浙江乐威泵业有限公司 | A kind of cutting type sewage pump |
| CN104632642A (en) * | 2015-02-10 | 2015-05-20 | 浙江丰球泵业股份有限公司 | Submersible sewage pump |
| CN104847668A (en) * | 2015-05-11 | 2015-08-19 | 肖双喜 | Oil-immersed clear water-swage two-purpose water pump |
| CN105508262A (en) * | 2016-01-20 | 2016-04-20 | 四川嘉能机电有限公司 | Multistage cutting and grinding blow-down pump |
| CN206368823U (en) * | 2016-11-23 | 2017-08-01 | 上海工程技术大学 | A kind of anti-clogging sewage pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327404A (en) * | 2017-09-04 | 2017-11-07 | 兴化市中兴电器制造有限公司 | A kind of efficient suction pump for being applied to sewage or clear water |
| CN108180146A (en) * | 2017-12-21 | 2018-06-19 | 江西致远环保技术有限公司 | A kind of multi-functional sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |