CN205578369U - Anticorrosive not scale deposit sewage pump - Google Patents
Anticorrosive not scale deposit sewage pump Download PDFInfo
- Publication number
- CN205578369U CN205578369U CN201620425926.XU CN201620425926U CN205578369U CN 205578369 U CN205578369 U CN 205578369U CN 201620425926 U CN201620425926 U CN 201620425926U CN 205578369 U CN205578369 U CN 205578369U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- power transmission
- pump
- key
- pump body
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000005260 corrosion Methods 0.000 claims description 9
- 230000002401 inhibitory effect Effects 0.000 claims description 9
- 239000002351 wastewater Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 210000002425 internal capsule Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an anticorrosive not scale deposit sewage pump, it includes the shaft coupling, the shaft coupling passes through the key and installs on the transmission shaft, the antifriction bearing part is connected by the transmission shaft and then, the transmission shaft outside is provided with gland, gland passes through bolt locking on the pump body, the sewage entrance point is connected in the pump body front end outside, sewage entrance point top is provided with the filter screen, install the sealing washer between the pump body and the transmission shaft, the impeller is installed through the key in the transmission shaft middle part, the outlet of sewer end is connected in the pump body rear end outside, the balancing disk is installed through the key in the transmission shaft rear end, transmission shaft end -to -end connection bearing, impeller surface and pump body internal surface scribble the anticorrosive dirty coating that hinders, effectual preventing pump body internal surface and the scale deposit of impeller surface, the life -span of having improved the pump.
Description
Technical field
This utility model relates to a kind of water pump, is specifically related to a kind of anticorrosion non-scaling sewage pump.
Background technology
Conventional oil transportation water injecting pump includes centrifugal pump, centrifugal multistage pump multiple centrifugal pump, screw pump etc., these pumps
In use, because the medium of its conveying is the easy scale forming matters such as oil-polluted water, passing through
During the cavity of pump, long-time use after, the inner wall of pump and impeller, on the surface such as screw rod
Dirt can be given birth to, and internal capsule components can have certain corrosiveness so that the contracting in service life of pump
Short, it is necessary for stopping transport frequently after raw dirt in process of production, dismantles pump housing, remove
Dirty layer in cavity and foreign body, this adds increased labor operation.
Utility model content
The purpose of this utility model is to provide a kind of anticorrosion non-scaling sewage pump, effectively stops knot
Dirt, improves the life-span of pump.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of anticorrosion non-scaling sewage pump, it includes that shaft coupling, described shaft coupling are installed by key
On power transmission shaft, and then described power transmission shaft connects roller bearing component, outside described power transmission shaft
Being provided with gland, described gland is locked on the pump housing by bolt, before the described pump housing
Connecting wastewater inlet end outside end, described wastewater inlet end is provided above drainage screen, described pump
Sealing ring is installed between body and power transmission shaft, in the middle part of described power transmission shaft, by key, impeller is installed,
Connecting outlet of sewer end outside described pump housing rear end, described power transmission shaft rear end is provided with flat by key
Weighing apparatus dish, described power transmission shaft end connects bearing.
As the further improvement of above-mentioned technology, described impeller surface and pump housing inner surface scribble anti-
Rotten scale inhibition coating.
As the further improvement of above-mentioned technology, in the middle part of described power transmission shaft, it is provided with four by key
Impeller.
Compared with prior art, the beneficial effects of the utility model are: this utility model structure is new
Grain husk, very easy to use, there is simple in construction, sewage is tentatively filtered by drainage screen,
Impeller and pump housing inner surface are provided with anti-corrosion, scale-inhibiting coating, and the advantage that this surface processes is to be coated with
After having covered anti-corrosion, scale-inhibiting coating, it does not affect the original structure of the pump housing, does not the most make pump
With impacting, it is on the contrary while cavity and adnexa are played protection, hinders scale forming matter
Attachment, life-span of pump increases, also reduces the operating frequency of snaking simultaneously.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
In figure: 1-shaft coupling, 2-power transmission shaft, 3-roller bearing component, 4-gland, 5-
The pump housing, 6-wastewater inlet end, 7-drainage screen, 8-sealing ring, 9-impeller, 10-anti-corrosion, scale-inhibiting
Coating, 11-outlet of sewer end, 12-balancing frame, 13-bearing.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is said in further detail
Bright.
Refer to Fig. 1, in this utility model embodiment, a kind of anticorrosion non-scaling sewage pump, it
Including shaft coupling 1, described shaft coupling 1 is arranged on power transmission shaft 2 by key, described power transmission shaft 2
And then connect roller bearing component 3, outside described power transmission shaft 2, be provided with gland 4, institute
Stating gland 4 to be locked on the pump housing 5 by bolt, the described pump housing 5 front end outer side connects sewage
Entrance point 6, described wastewater inlet end 6 is provided above drainage screen 7, the described pump housing 5 and power transmission shaft
Sealing ring 8 is installed between 2, in the middle part of described power transmission shaft 2, by key, impeller 9, described pump is installed
Connecting outlet of sewer end 11 outside body 5 rear end, described power transmission shaft 2 rear end is provided with balance by key
Dish 12, described power transmission shaft 2 end connects bearing 13；Described impeller 9 surface and the pump housing 5 inner surface
Scribble anti-corrosion, scale-inhibiting coating 10；By key, four impellers 9 are installed in the middle part of described power transmission shaft 2.
Operation principle of the present utility model is: first passes through shaft coupling 1 and is connected with external motor,
Power transmission shaft 2 drives four impellers 9 to rotate, and wastewater inlet end 6 initially enters sewage, and sewage leads to
Crossing drainage screen 7 tentatively to filter, impeller 9 and the pump housing 5 inner surface are provided with anti-corrosion, scale-inhibiting and are coated with
Material 10, after the advantage that this surface processes is to be coated with anti-corrosion, scale-inhibiting coating, its not shadow
Ringing the original structure of the pump housing, the most the use to pump does not impacts, be on the contrary to cavity and
While adnexa plays protection, hindering the attachment of scale forming matter, the life-span of pump increases, the most also
Reducing the operating frequency of snaking, sewage flows out from outlet of sewer end 11.
This utility model novel structure, very easy to use, there is simple in construction, sewage passes through
Drainage screen 7 tentatively filters, and impeller 9 and the pump housing 5 inner surface are provided with anti-corrosion, scale-inhibiting coating
10, after the advantage that this surface processes is to be coated with anti-corrosion, scale-inhibiting coating, it does not affect pump
The original structure of body, the most the use to pump does not impacts, and is to cavity and adnexa on the contrary
While playing protection, hinder scale forming matter attachment, here it is pump life-span increase, with
Time also reduce the operating frequency of snaking.
The foregoing is only this utility model preferred embodiment, not thereby limit this practicality
Novel embodiment and protection domain, to those skilled in the art, it should can
Recognize equivalent that all utilization this utility model description and diagramatic content make and aobvious and
Scheme obtained by the change being clear to, all should be included in protection domain of the present utility model.
Claims (3)
1. an anticorrosion non-scaling sewage pump, it includes shaft coupling (1), it is characterised in that
Described shaft coupling (1) is arranged on power transmission shaft (2) by key, and described power transmission shaft (2) is tight
Then connecting roller bearing component (3), described power transmission shaft (2) outside is provided with gland
(4), described gland (4) is locked on the pump housing (5) by bolt, the described pump housing
(5) front end outer side connects wastewater inlet end (6), and described wastewater inlet end (6) top sets
It is equipped with drainage screen (7), between the described pump housing (5) and power transmission shaft (2), sealing ring is installed
(8), described power transmission shaft (2) middle part is provided with impeller (9), the described pump housing (5) by key
Connecting outlet of sewer end (11) outside rear end, described power transmission shaft (2) rear end is installed by key
Having balancing frame (12), described power transmission shaft (2) end connects bearing (13).
A kind of anticorrosion non-scaling sewage pump the most according to claim 1, it is characterised in that
Described impeller (9) surface and the pump housing (5) inner surface scribble anti-corrosion, scale-inhibiting coating (10).
A kind of anticorrosion non-scaling sewage pump the most according to claim 1, it is characterised in that
Described power transmission shaft (2) middle part is provided with four impellers (9) by key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425926.XU CN205578369U (en) | 2016-05-09 | 2016-05-09 | Anticorrosive not scale deposit sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425926.XU CN205578369U (en) | 2016-05-09 | 2016-05-09 | Anticorrosive not scale deposit sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578369U true CN205578369U (en) | 2016-09-14 |
Family
ID=56857829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425926.XU Expired - Fee Related CN205578369U (en) | 2016-05-09 | 2016-05-09 | Anticorrosive not scale deposit sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196807A (en) * | 2020-09-24 | 2021-01-08 | 欧书鸿 | Self-balancing energy-saving multistage formula water pump |
-
2016
- 2016-05-09 CN CN201620425926.XU patent/CN205578369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196807A (en) * | 2020-09-24 | 2021-01-08 | 欧书鸿 | Self-balancing energy-saving multistage formula water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anticorrosive not scale deposit sewage pump Effective date of registration: 20171215 Granted publication date: 20160914 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN TIANYUAN SYNTHETIC MATERIAL Co.,Ltd. Registration number: 2017990001174 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181220 Granted publication date: 20160914 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN TIANYUAN SYNTHETIC MATERIAL Co.,Ltd. Registration number: 2017990001174 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |