CN109555711A - A kind of sewage pump - Google Patents
A kind of sewage pump Download PDFInfo
- Publication number
- CN109555711A CN109555711A CN201910009626.1A CN201910009626A CN109555711A CN 109555711 A CN109555711 A CN 109555711A CN 201910009626 A CN201910009626 A CN 201910009626A CN 109555711 A CN109555711 A CN 109555711A
- Authority
- CN
- China
- Prior art keywords
- cabin
- water
- drawing water
- connecting plate
- hole
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 116
- 238000005086 pumping Methods 0.000 claims abstract description 35
- 239000003651 drinking water Substances 0.000 claims abstract description 24
- 235000020188 drinking water Nutrition 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004519 grease Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010992 reflux Methods 0.000 abstract description 3
- 108010066114 cabin-2 Proteins 0.000 description 15
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F04D29/06—Lubrication
- F04D29/061—Lubrication especially adapted for liquid pumps
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of sewage pumps, including pedestal, cabin of drawing water, oiling cabin and motor, the pedestal includes connecting plate and support base, the integrated connection in the lower end of connecting plate and the upper end of support base, four side of upper end of connecting plate is provided with threaded hole A, and the center of connecting plate is provided with through-hole；The bottom end of the cabin of drawing water is provided with threaded hole B, connecting plate with draw water cabin and be fastenedly connected by the bolt threaded hole A and threaded hole B that is screwed on.This sewage pump, drinking-water pipe is mounted on the bottom end for cabin of drawing water, water outlet is located at the side for cabin of drawing water, there is certain height difference, pumping impeller stops operating, and the intracorporal sewage a part in cabin of drawing water is discharged along water outlet between drinking-water pipe and water outlet, another part is then because of the reflux of gravity, it is discharged from drinking-water pipe, sewage will not accumulate in cabin of drawing water, therefore cabin of drawing water will not be blocked because sewage settles.
Description
Technical field
The present invention relates to water pump technology, in particular to a kind of sewage pump.
Background technique
Normal vertical water pump, inlet and outlet are at symmetrical position, and when motor stops working, foreign matter is still
Can so exist in impeller, there are also horizontal water pump, intake-outlet is the position in top and side, it is easier to it results in blockage,
And traditional water pump is driven using belt, and belt is easily lost, and the service life is short, and noise is big when work, is based on this, is proposed one kind
Sewage pump.
Summary of the invention
The purpose of the present invention is to provide a kind of sewage pumps, and having can prevent sewage from accumulating, and avoid depositing dust from blocking water pump, make an uproar
Sound is small, the big advantage of flow, and to solve to propose that the sewage in sewage pump cannot flow completely out in above-mentioned background technique, depositing dust causes
The problem of water pump blocks.
To achieve the above object, the invention provides the following technical scheme: a kind of sewage pump, including pedestal, cabin of drawing water, note
Cargo tank body and motor, the pedestal include connecting plate and support base, the integrated connection in the lower end of connecting plate and the upper end of support base,
Four side of upper end of connecting plate is provided with threaded hole A, and the center of connecting plate is provided with through-hole；The bottom end of the cabin of drawing water is provided with threaded hole
B, connecting plate with draw water cabin and be fastenedly connected by the bolt threaded hole A and threaded hole B that is screwed on；Pacify the inside of the cabin of drawing water
Equipped with pumping impeller, the water inlet end face through-hole of pumping impeller；The lower end of the cabin of drawing water is equipped with drinking-water pipe, and drinking-water pipe runs through
Through-hole is fixedly connected with the water inlet end for cabin of drawing water, and the water inlet end of pumping impeller is placed in the drinking-water pipe of through hole end；It is described to draw water
The side of cabin is provided with water outlet, and gas vent is provided on the upside of cabin of drawing water water outlet, and the upper end of gas vent is fixedly installed with row
Tracheae is equipped with airtight valve on exhaust pipe；The oiling cabin is bolted to connection with cabin of drawing water, and is opened in oil syringe body
There is grease chamber, the side of oiling cabin is provided with oil filler, and oil filler is connected with grease chamber；The motor is fixedly mounted on oiling cabin
Upper end, the output end of motor are fixedly installed with shaft, and shaft is fixedly connected through oiling cabin with the upper end of pumping impeller, grease chamber
Oil outlet be placed in the outer end face of shaft.
Preferably, the water outlet is located at the side center for cabin of drawing water, and water outlet is in cabin inner cavity connecting pin of drawing water
Cambered surface shelving.
Preferably, the center of the output end of the motor, shaft and pumping impeller is point-blank.
Preferably, the shaft and pumping impeller are each perpendicular to pedestal.
Preferably, the tip shelf of the pumping impeller is equipped with disk, and the middle-end of disk is provided with circular hole, and the bottom end of shaft is fixed
In circular hole, the top of disk and the internal chamber wall for cabin of drawing water are connected.
Compared with prior art, the beneficial effects of the present invention are: this sewage pump, drinking-water pipe are mounted on the bottom for cabin of drawing water
End, water outlet are located at the side of cabin of drawing water, and have certain height difference between drinking-water pipe and water outlet, when work, pumping impeller
Front end generates negative pressure when rotation, and the water in drinking-water pipe is evacuated to and is drawn water in cabin, is discharged by water outlet, when stopping working, is drawn water
Impeller stops operating, and front end negative pressure disappears, and the intracorporal sewage a part in cabin of drawing water is discharged along water outlet, and another part is then because of weight
The reflux of power is discharged from drinking-water pipe, and sewage will not accumulate in cabin of drawing water, therefore cabin of drawing water will not be blocked up because sewage settles
Plug replaces the mode of conventional belt transmission using vertical structure, and noise reduces, and the gap of pumping impeller is not easy to block greatly, flows
It measures relatively also larger.
Detailed description of the invention
Fig. 1 is overall structure cross-sectional view of the invention；
Fig. 2 is understructure cross-sectional view of the invention；
Fig. 3 is base vertical view of the invention；
Fig. 4 is the cabin cross-sectional view that draws water of the invention；
Fig. 5 is the cabin bottom view that draws water of the invention；
Fig. 6 is pumping impeller cross-sectional view of the invention；
Fig. 7 is that pumping impeller of the invention is bowed to cross-sectional view；
Fig. 8 is oiling cabin cross-sectional view of the invention.
In figure: 1, pedestal；11, connecting plate；12, support base；13, threaded hole A；14, through-hole；2, it draws water cabin；21, screw thread
Hole B；22, pumping impeller；23, drinking-water pipe；24, water outlet；25, gas vent；26, exhaust pipe；27, airtight valve；3, oiling cabin；
31, grease chamber；32, oil filler；4, motor；5, shaft；6, disk；7, circular hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please referring to Fig. 1-8, a kind of sewage pump, including pedestal 1, cabin of drawing water 2, oiling cabin 3 and motor 4, pedestal 1 includes
Connecting plate 11 and support base 12, the connection integrated with the upper end of support base 12 of the lower end of connecting plate 11, the upper end four of connecting plate 11
Side is provided with threaded hole A13, and the center of connecting plate 11 is provided with through-hole 14；The bottom end of cabin of drawing water 2 is provided with threaded hole B21, connecting plate
11 with draw water cabin 2 and be fastenedly connected by the bolt threaded hole A13 and threaded hole B21 that is screwed on；The inside of cabin of drawing water 2 is equipped with
Pumping impeller 22, the water inlet end face through-hole 14 of pumping impeller 22, the tip shelf of pumping impeller 22 are equipped with disk 6, in disk 6
End is provided with circular hole 7；The lower end of cabin of drawing water 2 is equipped with drinking-water pipe 23, water inlet end of the drinking-water pipe 23 through through-hole 14 and cabin 2 of drawing water
It is fixedly connected, the water inlet end of pumping impeller 22 is placed in the drinking-water pipe 23 at 14 end of through-hole；The side of cabin of drawing water 2 is provided with water outlet
24, water outlet 24 is located at the side center for cabin 2 of drawing water, and rotating base 1 can be adjusted the angle of water outlet, water outlet 24 with draw water
2 inner cavity connecting pin of cabin is in cambered surface shelving, and the ponding of 2 inner cavity of cabin of drawing water can be flowed out along arcuation slope, and sewage is avoided to accumulate
In cabin 2 of drawing water；Gas vent 25 is provided on the upside of 2 water outlet of cabin of drawing water, the upper end of gas vent 25 is fixedly installed with exhaust
Pipe 26 is equipped with airtight valve 27 on exhaust pipe 26, and after opening airtight valve 27, the gas in cabin of drawing water 2 is along 25 He of gas vent
Exhaust pipe 26 is discharged；Oiling cabin 3 is bolted to connection with cabin 2 of drawing water, and grease chamber 31, oiling are provided in oiling cabin 3
The side of cabin 3 is provided with oil filler 32, and oil filler 32 is connected with grease chamber 31；Motor 4 is fixedly mounted on the upper end of oiling cabin 3,
The output end of motor 4 is fixedly installed with shaft 5, and shaft 5 is mounted on the upper end disc 6 of pumping impeller 22 through oiling cabin 3
In circular hole 7, the top of disk 6 and the internal chamber wall for cabin 2 of drawing water are connected, and wherein the output end of motor 4, shaft 5 and are drawn water
The center of impeller 22 is point-blank；Guarantee stability when work, and shaft 5 and pumping impeller 22 are each perpendicular to pedestal
1, using vertical structure, and drives shaft 5 to rotate using motor 4 and directly drive the rotation of pumping impeller 22 to draw water, replace and pass
Belt driving band of uniting moves the mode that pumping impeller 22 rotates, and conventional belt is driven easily loss and noise is big, and uses motor 4 and turn
Axis 5 is driven, and noise is small, therefore reduces the noise generated when work, and the gap of pumping impeller 22 is not easy to block greatly, stream
It measures relatively also larger.
The sewage pump, opens motor 4, the rotation of 4 work belt turn axis 5 of motor at work, and the rotation of shaft 5 drives the leaf that draws water
22 rotation of wheel, the front end face of pumping impeller 22 are directed at drinking-water pipe 23, and pumping impeller 22 rotates, and generate the front end of pumping impeller 22
Water sucking in drinking-water pipe 23 is drawn water in cabin 2, is discharged by water outlet 24 by negative pressure, before work, passes through the past oil of oil filler 32
Oiling in room 31, while work, 31 draining of grease chamber is injected into shaft 5, guarantees the lubricity on 5 surface of shaft, reduces noise,
Smaller frictional dissipation after drawing water, closes motor 4, and pumping impeller 22 stops operating, exist the sewage that draws water in cabin 2 because
Gravity flows back into end of drawing water by drinking-water pipe 23, will not accumulate in cabin 2 of drawing water, thus cabin 2 of drawing water will not be settled because of sewage
And it blocks；Using vertical structure, replace the mode of conventional belt transmission, noise reduces, and the gap of pumping impeller 22 is not easy greatly
Blocking, flow are relatively also larger.
In conclusion sewage pump proposed by the present invention, drinking-water pipe 23 is mounted on the bottom end for cabin 2 of drawing water, water outlet 24
In the side for cabin 2 of drawing water, there is certain height difference between drinking-water pipe 23 and water outlet 24, when work, pumping impeller 22 is rotated
Shi Qianduan generates negative pressure, and the water in drinking-water pipe 23 is evacuated to and is drawn water in cabin 2, is discharged by water outlet 24, when stopping working, is drawn water
Impeller 22 stops operating, and front end negative pressure disappears, and sewage a part in cabin of drawing water 2 is discharged along water outlet 24, another part
Then because of the reflux of gravity, it is discharged from drinking-water pipe 23, sewage will not accumulate in cabin 2 of drawing water, therefore cabin 2 of drawing water will not be because of dirt
Water is settled and is blocked, and using vertical structure, replaces the mode of conventional belt transmission, noise reduces, and the gap of pumping impeller 22 is big
It is not easy to block, flow is relatively also larger.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of sewage pump, it is characterised in that: described including pedestal (1), cabin of drawing water (2), oiling cabin (3) and motor (4)
Pedestal (1) includes connecting plate (11) and support base (12), and the lower end of connecting plate (11) is integrated with the upper end of support base (12) to be connected
It connects, four side of upper end of connecting plate (11) is provided with threaded hole A (13), and the center of connecting plate (11) is provided with through-hole (14)；It is described to draw water
The bottom end of cabin (2) is provided with threaded hole B (21), connecting plate (11) and draw water cabin (2) by bolt be screwed on threaded hole A (13) and
Threaded hole B (21) and be fastenedly connected；The inside of the cabin of drawing water (2) is equipped with pumping impeller (22), pumping impeller (22)
Water inlet end face through-hole (14)；The lower end of the cabin of drawing water (2) is equipped with drinking-water pipe (23), and drinking-water pipe (23) runs through through-hole (14)
It is fixedly connected with the water inlet end of cabin of drawing water (2), the water inlet end of pumping impeller (22) is placed in the drinking-water pipe (23) at through-hole (14) end
It is interior；The side of the cabin of drawing water (2) is provided with water outlet (24), is provided with gas vent (25) on the upside of cabin of drawing water (2) water outlet,
The upper end of gas vent (25) is fixedly installed with exhaust pipe (26), and airtight valve (27) are equipped on exhaust pipe (26)；The oil syringe
Body (3) is bolted to connection with cabin of drawing water (2), is provided with grease chamber (31) in oiling cabin (3), the one of oiling cabin (3)
Side is provided with oil filler (32), and oil filler (32) is connected with grease chamber (31)；The motor (4) is fixedly mounted on oiling cabin (3)
Upper end, the output end of motor (4) are fixedly installed with shaft (5), and shaft (5) is through oiling cabin (3) and pumping impeller (22)
Upper end is fixedly connected, and the oil outlet of grease chamber (31) is placed in the outer end face of shaft (5).
2. sewage pump as described in claim 1, it is characterised in that: the water outlet (24) is located at the side for cabin (2) of drawing water
Center, water outlet (24) and cabin (2) inner cavity connecting pin of drawing water are in cambered surface shelving.
3. sewage pump as described in claim 1, it is characterised in that: output end, shaft (5) and the leaf that draws water of the motor (4)
Take turns the center of (22) point-blank.
4. sewage pump as described in claim 1, it is characterised in that: the shaft (5) and pumping impeller (22) are each perpendicular to bottom
Seat (1).
5. sewage pump as described in claim 1, it is characterised in that: the tip shelf of the pumping impeller (22) is equipped with disk (6),
The middle-end of disk (6) is provided with circular hole (7), and the bottom end of shaft (5) is fixed in circular hole (7), the top of disk (6) and cabin of drawing water
(2) internal chamber wall connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009626.1A CN109555711A (en) | 2019-01-05 | 2019-01-05 | A kind of sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009626.1A CN109555711A (en) | 2019-01-05 | 2019-01-05 | A kind of sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109555711A true CN109555711A (en) | 2019-04-02 |
Family
ID=65872509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910009626.1A Pending CN109555711A (en) | 2019-01-05 | 2019-01-05 | A kind of sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109555711A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257270A (en) * | 1998-03-06 | 1999-09-21 | Kubota Corp | Submerged pump |
| CN101696694A (en) * | 2009-10-23 | 2010-04-21 | 姚玉水 | Multifunctional hydraulic anti-blocking anti-fouling diving pump for ship |
| CN201448247U (en) * | 2009-08-10 | 2010-05-05 | 张维学 | Rapid diversion device for water pump |
| CN201461456U (en) * | 2009-07-16 | 2010-05-12 | 上海奥一泵业制造有限公司 | Double-suction submersible electric pump |
| CN201546973U (en) * | 2009-04-30 | 2010-08-11 | 上海熊猫机械集团(有限)公司 | Double-suction submersible sewage pump |
| CN205533283U (en) * | 2016-02-03 | 2016-08-31 | 富技腾机电科技南京有限公司 | Water pump |
| CN107091237A (en) * | 2017-07-03 | 2017-08-25 | 江苏液泉泵阀制造有限公司 | A kind of novel horizontal centrifugal pump |
| CN209430430U (en) * | 2019-01-05 | 2019-09-24 | 厦门啸虎电机有限公司 | A kind of sewage pump |
-
2019
- 2019-01-05 CN CN201910009626.1A patent/CN109555711A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11257270A (en) * | 1998-03-06 | 1999-09-21 | Kubota Corp | Submerged pump |
| CN201546973U (en) * | 2009-04-30 | 2010-08-11 | 上海熊猫机械集团(有限)公司 | Double-suction submersible sewage pump |
| CN201461456U (en) * | 2009-07-16 | 2010-05-12 | 上海奥一泵业制造有限公司 | Double-suction submersible electric pump |
| CN201448247U (en) * | 2009-08-10 | 2010-05-05 | 张维学 | Rapid diversion device for water pump |
| CN101696694A (en) * | 2009-10-23 | 2010-04-21 | 姚玉水 | Multifunctional hydraulic anti-blocking anti-fouling diving pump for ship |
| CN205533283U (en) * | 2016-02-03 | 2016-08-31 | 富技腾机电科技南京有限公司 | Water pump |
| CN107091237A (en) * | 2017-07-03 | 2017-08-25 | 江苏液泉泵阀制造有限公司 | A kind of novel horizontal centrifugal pump |
| CN209430430U (en) * | 2019-01-05 | 2019-09-24 | 厦门啸虎电机有限公司 | A kind of sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20190402 |