CN202326350U - Anti-blocking device of sewage pump body - Google Patents
Anti-blocking device of sewage pump body Download PDFInfo
- Publication number
- CN202326350U CN202326350U CN201120493477XU CN201120493477U CN202326350U CN 202326350 U CN202326350 U CN 202326350U CN 201120493477X U CN201120493477X U CN 201120493477XU CN 201120493477 U CN201120493477 U CN 201120493477U CN 202326350 U CN202326350 U CN 202326350U
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- CN
- China
- Prior art keywords
- sewage
- liner plate
- sewage pump
- plumbing
- waste water
- 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
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Abstract
The invention discloses an anti-blocking device of a sewage pump body. The anti-blocking device comprises a sewage inlet pipe, a front lining plate, a sewage discharging device and an unshrouded impeller, and is characterized in that the sewage discharging device is connected with the sewage pump body, the unshrouded impeller is installed on an output shaft of the sewage pump, a passageway is arranged between the front lining plate and the unshrouded impeller, the front lining plate is connected with the sewage discharging device, a hole is arranged in the wall of the sewage inlet pipe, a hand hole cover is arranged at the top end of the hole, a central shaft of the sewage inlet pipe and the output shaft of the sewage pump are arranged coaxially, the sewage inlet pipe is connected with the sewage discharging device, the sewage discharging device comprises a sewage discharging pipe and a sewage discharging end cover, the sewage discharging pipe corresponds to the passageway and is installed at the upper end of the sewage pump body, the sewage discharging end cover corresponds to the passageway and is installed at the lower end of the sewage pump body, the passageway between the upper front lining plate and the unshrouded impeller as well as between the lower front lining plate and the unshrounded impeller is 5-10cm in width, so that large impurities can pass through the sewage pump smoothly, the impurities can be cleaned easily, the pumping flow can be adjusted finely, the design is reasonable, the use is safe, stable and reliable, and the cleaning and the maintenance are convenient.
Description
Technical field
The utility model relates to a kind of sewage pump device, relates in particular to a kind of sewage pump pump housing anti-block device.
Background technique
Pressure filter is widely used in industries such as metallurgy, coal mining and processing, chemical industry, papermaking; Be a kind of equipment efficiently of production wastewater treatment; Pressure filter needs sewage pump that waste water is drawn in the equipment; Carry out press filtration then and handle, traditional sewage pump is used for pressure filter and exists many defectives: owing to the foreign material of sewage are many, often be wound on the impeller to result in blockage; The inlet/outlet of narrow easy block pumps of runner; Pump will be taken pump apart after stopping up, and wastes time and energy.
The model utility content
The purpose of the utility model is exactly in order to address the above problem a kind of sewage pump pump housing anti-block device to be provided, and it has makes sewage pump not stop up, be easy to remove the advantage that foreign material, lift flow can be finely tuned.
To achieve these goals, the utility model adopts following technological scheme:
A kind of sewage pump pump housing anti-block device comprises plumbing for waste water, preceding liner plate, drainage device, half-opened impeller, it is characterized in that, drainage device is connected with the sewage pump pump housing; Half-opened impeller is installed on the sewage pump output shaft; Be provided with runner between preceding liner plate and the half-opened impeller, and preceding liner plate is connected with drainage device; The plumbing for waste water tube wall is provided with the hole, and the top in hole is provided with hand hole cover, plumbing for waste water axis and the coaxial installation of sewage pump output shaft, and plumbing for waste water is connected with drainage device.
Drainage device comprises drain pipe and blowdown end cap, and drain pipe is corresponding with runner, and drain pipe is installed in sewage pump pump housing upper end; Said blowdown end cap is corresponding with runner, and the blowdown end cap is installed in sewage pump pump housing lower end.
Preceding liner plate comprises go forward liner plate and down preceding liner plate, and the liner plate of going forward is the installation of symmetry axis symmetry with following preceding liner plate with the sewage pump output shaft, and the liner plate of going forward is connected with drain pipe, and down preceding liner plate is connected with the blowdown end cap.
Go forward liner plate and down before width of flow path between liner plate and the half-opened impeller at 5-10cm.
The plumbing for waste water upper end is connected with drain pipe, and the plumbing for waste water lower end is connected with the blowdown end cap.
During use; Runner is widened improvement; Be widened to about 5-10cm, guarantee that big foreign material such as nylon band, rope, useless gloves, plastic skin smoothly through runner, make runner and plumbing for waste water be difficult for stopping up; Smoothly foreign material are discharged through drain pipe, the blowdown end cap can prevent that foreign material from flowing out from the sewage pump lower end; After runner and plumbing for waste water obstruction; Can be under the situation of not opening sewage pump; Utilize hand hole cover to carry out labor cleaning's impurity,, can regulate go forward liner plate and down preceding liner plate and impeller matching gap like big foreign material such as nylon band, rope, useless gloves, plastic skins; Be controlled between the 3-5mm, and make the pump housing more durable; Impeller adopts half-opened impeller, and its cornerite is carried out special processing, prevents foreign material winding impellers such as plastic skin; To require big flow low lift in order satisfying when pressure filter requires to be initial charge to the pump duty performance range, to require low-flow high-lift latter stage, and then realize that a compression process time reduces.
The beneficial effect of the utility model:
The utility model does not stop up sewage pump, is easy to remove foreign material, the lift flow can be finely tuned, and reasonable in design, safe in utilization, operate steadily reliably, clean, maintenance is more convenient.
Description of drawings
Fig. 1 is anti-block device and sewage pump pump housing long splice composition.
Wherein, 1. hand hole cover, the liner plate of 2. going forward, 3. runner, 4. drain pipe, 5. half-opened impeller, 6. plumbing for waste water, 7. time before liner plate, 8. blowdown end cap, 9. sewage pump.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1, the utility model comprises plumbing for waste water 6, preceding liner plate, drainage device, half-opened impeller 5, and drainage device is connected with sewage pump 9 pump housings; Half-opened impeller 5 is installed on the sewage pump output shaft; Be provided with runner 3 between preceding liner plate and the half-opened impeller 5, and preceding liner plate is connected with drainage device; Plumbing for waste water 6 tube walls are provided with the hole; The top in hole is provided with hand hole cover 1; Plumbing for waste water 6 axis and the coaxial installation of sewage pump 9 output shafts, and plumbing for waste water is connected with drainage device, and drainage device comprises drain pipe 4 and blowdown end cap 8; Drain pipe 4 is corresponding with runner 3, and drain pipe 4 is installed in sewage pump 9 pump housings upper end; Blowdown end cap 8 is corresponding with runner 3; And blowdown end cap 8 is installed in sewage pump 9 pump housing lower ends; Preceding liner plate comprises go forward liner plate 2 and down preceding liner plate 7, and the liner plate 2 of going forward is the installation of symmetry axis symmetry with following preceding liner plate 7 with sewage pump 9 output shafts, and the liner plate 2 of going forward is connected with drain pipe 4; Liner plate 7 is connected with blowdown end cap 8 down; And go forward liner plate 2 and down before runner 3 width between liner plate 7 and the half-opened impeller 5 at 5-10cm, plumbing for waste water 6 upper ends are connected with drain pipe 4, plumbing for waste water 6 lower ends are connected with blowdown end cap 8.
During use; Runner 3 is widened improvement; Be widened to about 5-10cm, guarantee that big foreign material such as nylon band, rope, useless gloves, plastic skin smoothly through runner 3, make runner 3 and plumbing for waste water 6 be difficult for stopping up; Smoothly foreign material are discharged through drain pipe 4, blowdown end cap 8 can prevent that foreign material from flowing out from the sewage pump lower end; After runner 3 and plumbing for waste water 6 stop up; Can be under the situation of not opening sewage pump 9; Utilize hand hole cover 1 to carry out labor cleaning's impurity,, can regulate go forward liner plate 2 and down preceding liner plate 7 and impeller matching gap like big foreign material such as nylon band, rope, useless gloves, plastic skins; Be controlled between the 3-5mm, and make the pump housing more durable; Impeller adopts half-opened impeller 5, and its cornerite is carried out special processing, prevents foreign material winding impellers such as plastic skin; To require big flow low lift in order satisfying when pressure filter requires to be initial charge to the pump duty performance range, to require low-flow high-lift latter stage, and then realize that a compression process time reduces.
Though the above-mentioned accompanying drawing that combines is described the embodiment of the utility model; But be not restriction to the utility model protection domain; One of ordinary skill in the art should be understood that; On the basis of the technological scheme of the utility model, those skilled in the art need not pay various modifications that creative work can make or distortion still in the protection domain of the utility model.
Claims (5)
1. a sewage pump pump housing anti-block device comprises plumbing for waste water, preceding liner plate, drainage device, half-opened impeller, it is characterized in that, said drainage device is connected with the sewage pump pump housing; Said half-opened impeller is installed on the sewage pump output shaft; Be provided with runner between liner plate and the half-opened impeller before said, and preceding liner plate is connected with drainage device; Said plumbing for waste water tube wall is provided with the hole, and the top in hole is provided with hand hole cover, plumbing for waste water axis and the coaxial installation of sewage pump output shaft, and plumbing for waste water is connected with drainage device.
2. sewage pump pump housing anti-block device according to claim 1 is characterized in that said drainage device comprises drain pipe and blowdown end cap, and said drain pipe is corresponding with runner, and drain pipe is installed in sewage pump pump housing upper end; Said blowdown end cap is corresponding with runner, and the blowdown end cap is installed in sewage pump pump housing lower end.
3. sewage pump pump housing anti-block device according to claim 1 or claim 2; It is characterized in that; Liner plate comprises go forward liner plate and down preceding liner plate before said; The said liner plate of going forward is that the symmetry axis symmetry is installed with following preceding liner plate with the sewage pump output shaft, and the said liner plate of going forward is connected with drain pipe, and said down preceding liner plate is connected with the blowdown end cap.
4. like the said sewage pump pump housing of claim 3 anti-block device, it is characterized in that, said go forward liner plate and down before width of flow path between liner plate and the half-opened impeller at 5-10cm.
5. sewage pump pump housing anti-block device according to claim 1 or claim 2 is characterized in that, said plumbing for waste water upper end is connected with drain pipe, and the plumbing for waste water lower end is connected with the blowdown end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120493477XU CN202326350U (en) | 2011-12-01 | 2011-12-01 | Anti-blocking device of sewage pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120493477XU CN202326350U (en) | 2011-12-01 | 2011-12-01 | Anti-blocking device of sewage pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202326350U true CN202326350U (en) | 2012-07-11 |
Family
ID=46438332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120493477XU Expired - Fee Related CN202326350U (en) | 2011-12-01 | 2011-12-01 | Anti-blocking device of sewage pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202326350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303035A (en) * | 2020-10-29 | 2021-02-02 | 赵星 | Anti-blocking filtering structure for sewage pump |
-
2011
- 2011-12-01 CN CN201120493477XU patent/CN202326350U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303035A (en) * | 2020-10-29 | 2021-02-02 | 赵星 | Anti-blocking filtering structure for sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG LUNAN PAPER CO., LTD. Free format text: FORMER NAME: SHANDONG XINKAI ELECTRONIC MATERIAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 276100 No. 313 Renmin Road, Tancheng County, Shandong, Linyi Patentee after: SHANDONG LUNAN PAPER INDUSTRY CO., LTD. Address before: 276100 No. 313 Renmin Road, Tancheng County, Shandong, Linyi Patentee before: Shandong Kai Electronic Material Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG LUNAN NEW MATERIALS CO., LTD. Free format text: FORMER NAME: SHANDONG LUNAN PAPER CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 276100 No. 313 Renmin Road, Tancheng County, Shandong, Linyi Patentee after: Shandong Lunan new material limited company Address before: 276100 No. 313 Renmin Road, Tancheng County, Shandong, Linyi Patentee before: SHANDONG LUNAN PAPER INDUSTRY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |