CN104847707A - Sewage pump - Google Patents
Sewage pump Download PDFInfo
- Publication number
- CN104847707A CN104847707A CN201510323532.3A CN201510323532A CN104847707A CN 104847707 A CN104847707 A CN 104847707A CN 201510323532 A CN201510323532 A CN 201510323532A CN 104847707 A CN104847707 A CN 104847707A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- pump
- pump housing
- reversal
- deposition tank
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The application discloses a sewage pump comprising a pump body. A water inlet is formed in the right side of the pump body and a water outlet is formed in the left side of the pump body. A settling pond is arranged at the bottom, adjacent to the water inlet side, of the pump body; a plurality of flocculant spraying pipes and a plurality of adsorbent spraying pipes are arranged at the side walls of the settling pond at transposition intervals; and an escape orifice is formed in the bottom of the settling pond. A filter screen is arranged at the water inlet at the left side of the settling pond. A plurality of reversal nozzles are arranged uniformly at the pump body at the left side of the filter screen along the peripheral direction; and the spraying head of each reversal nozzle points to the center of the filter screen. On the basis of the structure, impurities can be removed rapidly without the need to dismount the water pump; the removal efficiency is high and the filter screen can be cleaned by itself.
Description
Technical field
The application relates to a kind of water pump, particularly a kind of sewage pump.
Background technique
Sewage pump mainly for delivery of urban sewage, due in ight soil or liquid containing the solid particle medium such as fiber, paper scrap.In course of conveying, the fibre object in transported medium has the characteristic of easily winding or pack, therefore the runner of sewage pump is easy to blocking, pump, once blocking, by cisco unity malfunction, even burns out motor, thus cause blowdown not smooth, bring serious impact to urban life and environmental protection.In addition, the maintenance of sewage pump is also very loaded down with trivial details, water pump need be taken apart, could remove the impurity of pump body, during without instrument, removes the efficiency of impurity in the pump housing, very lowly.
application content
The technical problem that the application will solve is for above-mentioned the deficiencies in the prior art, and provides one not need to dismantle water pump, just can removal of contamination fast, the high and self-cleaning sewage pump of filter screen energy of elimination efficiency.
For solving the problems of the technologies described above, the technological scheme that the application adopts is:
A kind of sewage pump, comprise the pump housing, the right side of the described pump housing is provided with water intake, and the left side of the pump housing is provided with water outlet; Also be provided with deposition tank bottom the pump housing of contiguous water intake side, the sidewall of this deposition tank intersects and is arranged at intervals with several flocculating agent jet pipes and several sorbent jet pipes, the bottom of deposition tank is provided with outfall; Be positioned on the water intake on the left of deposition tank and be also provided with filter screen, be positioned on the pump housing on the left of filter screen and be circumferentially evenly provided with several reversal nozzles, the shower nozzle of each reversal nozzle all points to the center portion of filter screen.
Described reversal nozzle has four, and the angle that each reversal nozzle and filter screen place plane are is 30-60 °.
Described water intake is provided with the flowmeter be connected with reversal nozzle.
After the application adopts said structure, there is following beneficial effect:
1. the setting of above-mentioned filter screen, can enter in the pump housing by the solid particle such as effective fiber, paper scrap.
2. the setting of flocculating agent jet pipe and sorbent jet pipe in above-mentioned deposition tank, can make the media such as the fiber in sewage, paper scrap, poisonous and harmful substance carry out fast adsorbing, flocculating, and precipitate, prevent it from resulting in blockage to filter screen.
3. the setting of above-mentioned outfall, does not need to dismantle the pump housing, just can be removed by the impurity that absorption, flocculation in deposition tank etc. precipitate fast, simple to operate, convenient.
4. the setting of above-mentioned reversal nozzle, regularly can carry out automatically cleaning to filter screen, prevent filter screen from blocking, affect the working efficiency of sewage pump.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of sewage pump of the application.
Wherein have: 1. the pump housing; 2. water intake; 3. water outlet; 4. deposition tank; 41. flocculating agent jet pipes; 42. sorbent jet pipes; 43. outfalls; 5. filter screen; 6. reversal nozzle.
Embodiment
Below in conjunction with accompanying drawing and concrete better embodiment, the application is described in further detail.
As shown in Figure 1, a kind of sewage pump, comprises the pump housing 1, and the right side of the described pump housing 1 is provided with water intake 2, and the left side of the pump housing 1 is provided with water outlet 3.
Also be provided with deposition tank 4 bottom the pump housing 1 of contiguous water intake 2 side, the sidewall of this deposition tank 4 intersects and is arranged at intervals with several flocculating agent jet pipe 41 and several sorbent jet pipes 42, the bottom of deposition tank 4 is provided with outfall 43.
The setting of flocculating agent jet pipe 41 and sorbent jet pipe 42 in above-mentioned deposition tank 4, can make the media such as the fiber in sewage, paper scrap, poisonous and harmful goods and materials carry out fast adsorbing, flocculating, and precipitate, prevent it from resulting in blockage to filter screen.
The setting of above-mentioned outfall 43, does not need to dismantle the pump housing, just can be removed by the impurity that absorption, flocculation in deposition tank etc. precipitate fast, simple to operate, convenient.
Be positioned on the water intake 3 on the left of deposition tank 4 and be also provided with filter screen 5.The setting of filter screen 5, can enter in the pump housing 1 by the solid particle such as effective fiber, paper scrap.
Be positioned on the pump housing 1 on the left of filter screen 5 and be circumferentially evenly provided with several reversal nozzles 6, the shower nozzle of each reversal nozzle 6 all points to the center portion of filter screen 5.
Further, reversal nozzle 6 preferably has four, and the angle that each reversal nozzle 6 and filter screen 5 place plane are is 30-60 °.
The setting of above-mentioned reversal nozzle 6, regularly can carry out automatically cleaning to filter screen, prevent filter screen from blocking, affect the working efficiency of sewage pump.
Further, above-mentioned water intake 3 is provided with the flowmeter be connected with reversal nozzle 6.Like this, by the sewage quantity of sewage pump process, calculate and when need to open the automatically cleaning that reversal nozzle 6 carries out filter screen
.
The above; be only the application's preferably embodiment, but the protection domain of the application is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the application discloses; the change that can expect easily or replacement, within the protection domain that all should be encompassed in the application.Therefore, the protection domain of the application should be as the criterion with the protection domain of claim.
Claims (3)
1. a sewage pump, is characterized in that: comprise the pump housing, and the right side of the described pump housing is provided with water intake, and the left side of the pump housing is provided with water outlet; Also be provided with deposition tank bottom the pump housing of contiguous water intake side, the sidewall of this deposition tank intersects and is arranged at intervals with several flocculating agent jet pipes and several sorbent jet pipes, the bottom of deposition tank is provided with outfall; Be positioned on the water intake on the left of deposition tank and be also provided with filter screen, be positioned on the pump housing on the left of filter screen and be circumferentially evenly provided with several reversal nozzles, the shower nozzle of each reversal nozzle all points to the center portion of filter screen.
2. sewage pump according to claim 1, is characterized in that: described reversal nozzle has four, and the angle that each reversal nozzle and filter screen place plane are is 30-60 °.
3. sewage pump according to claim 1, is characterized in that: described water intake is provided with the flowmeter be connected with reversal nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323532.3A CN104847707A (en) | 2015-06-15 | 2015-06-15 | Sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323532.3A CN104847707A (en) | 2015-06-15 | 2015-06-15 | Sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104847707A true CN104847707A (en) | 2015-08-19 |
Family
ID=53847598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510323532.3A Pending CN104847707A (en) | 2015-06-15 | 2015-06-15 | Sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104847707A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089732A (en) * | 2016-07-25 | 2016-11-09 | 安徽汇隆给水设备有限公司 | A kind of pipeline dredge pump |
| CN107829945A (en) * | 2017-12-11 | 2018-03-23 | 泰兴市宏伟机电环保科技有限公司 | A kind of water pipe joint of new connection sewage pump water inlet end |
| CN116221139A (en) * | 2023-05-08 | 2023-06-06 | 河北润和泵业有限公司 | Submersible pump and automatic protection device for water shortage |
-
2015
- 2015-06-15 CN CN201510323532.3A patent/CN104847707A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089732A (en) * | 2016-07-25 | 2016-11-09 | 安徽汇隆给水设备有限公司 | A kind of pipeline dredge pump |
| CN107829945A (en) * | 2017-12-11 | 2018-03-23 | 泰兴市宏伟机电环保科技有限公司 | A kind of water pipe joint of new connection sewage pump water inlet end |
| CN116221139A (en) * | 2023-05-08 | 2023-06-06 | 河北润和泵业有限公司 | Submersible pump and automatic protection device for water shortage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |