CN202379860U - Automatic primer with sludge centrifugal pump - Google Patents
Automatic primer with sludge centrifugal pump Download PDFInfo
- Publication number
- CN202379860U CN202379860U CN2011205274071U CN201120527407U CN202379860U CN 202379860 U CN202379860 U CN 202379860U CN 2011205274071 U CN2011205274071 U CN 2011205274071U CN 201120527407 U CN201120527407 U CN 201120527407U CN 202379860 U CN202379860 U CN 202379860U
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- CN
- China
- Prior art keywords
- water
- diversion
- centrifugal pump
- jar
- pipe
- 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 - Lifetime
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Abstract
The utility model relates to an automatic primer with a sludge centrifugal pump, which comprises an underground reservoir (4) and a closed priming tank (2). A reclaimed water feeding pipe (5) is arranged at the top of the underground reservoir (4). A tap water feeding pipe (3) is arranged at the top of the priming tank (2) which is connected with a vertical centrifugal pump (1) through a pipe (7). The priming tank (2) is connected with the underground reservoir (4) through a connecting pipe (8). A check valve (6) is arranged on the connecting pipe (8). A valve (9) is arranged on the tap water feeding pipe (3). The connecting pipe (8) extends into the priming tank (2), and the top end of the top end of the priming tank (2) is higher than the vertical centrifugal pump (1). The automatic primer has the advantages that the connecting pipe is disposed between the priming tank and the underground reservoir, the principle of atmospheric siphoning is adopted, and accordingly water volume required for normal operation of sludge dewatering equipment is guaranteed to be stored in the priming tank all the time, and normal operation of a dewatering house is guaranteed.
Description
Technical field
The utility model relates to sewage impeller pump automatic water diversion device, and being used for provides water to the belt sludge dewatering equipment of sludge treating system.
Background technology
Sludge dewatering equipment is the major equipment in the sludge dewatering system; In order to reduce water environment pollution, alleviate the contradiction of water scarcity, at present; Water (being reuse water) was as water extracter work operation required water during sewage treatment industry adopted; During use, the middle water with underground conservation pool is stored in the diversion jar earlier, to sludge dewatering equipment the work water is provided through the sewage impeller pump by the diversion jar then.But sludge dewatering equipment is after operation for some time, and the middle water in the diversion jar will use up, and causes the sewage impeller pump to quit work, the normal operation of influence dehydration machine room.
The utility model content
The utility model technical problem to be solved is to provide a kind of mud impeller pump automatic water diversion device, and can continue provides the work water to sludge dewatering equipment, guarantees the normal operation of dehydration machine room.
The technical scheme that the utility model solves the problems of the technologies described above is:
A kind of mud impeller pump automatic water diversion device; The diversion jar that comprises underground conservation pool and sealing, said underground conservation pool top are provided with middle water filling pipe, and said diversion jar top is provided with tap water supply pipe; The diversion jar is connected with centrifugal pump of vertical axis through pipeline, it is characterized in that:
Be connected through pipe connecting between said diversion jar and the underground conservation pool, said pipe connecting is provided with vacuum breaker, and tap water supply pipe is provided with valve.Vacuum breaker in diversion jar supply tap water process, play prevent jar in tap water flow backwards to underground conservation pool, when centrifugal water pump is worked, play the effect of the unidirectional inflow diversion of water jar in the underground conservation pool.
Said pipe connecting puts in the diversion jar, and its top is higher than centrifugal pump of vertical axis.
The working process of the utility model is:
Open the valve on the tap water supply pipe earlier, make storage full water in the diversion jar, close the valve on the tap water supply pipe then; Make tank body airtight, in tank body, form the state of a relative vacuum, start centrifugal pump of vertical axis; Impeller pump is taken tank interior branch water source away, and with middle water siphon diversion jar, the acting through water pump is transported to the diversion jar with the middle water in the underground conservation pool again through normal atmosphere; Be transported to simultaneously in the sludge disposal dehydration house, constantly circulation.
The beneficial effect of the utility model is; Through between diversion jar and underground conservation pool, pipe connecting being set; And utilization atmosphere siphon principle makes in the diversion jar storage all the time have can to satisfy the required water yield of the normal operation of sludge dewatering equipment, guarantee the normal operation of dehydration machine room.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed description:
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, centrifugal pump of vertical axis; 2, diversion jar; 3, tap water supply pipe; 4, underground conservation pool; 5, middle water filling pipe; 6, vacuum breaker; 7, pipeline; 8, pipe connecting; 9, valve.
Embodiment
As shown in Figure 1, a kind of mud impeller pump automatic water diversion device comprises underground conservation pool 4 and the diversion jar 2 that seals; Said underground conservation pool 4 tops are provided with middle water filling pipe 5; Said diversion jar 2 tops are provided with tap water supply pipe 3, and diversion jar 2 is connected with centrifugal pump of vertical axis 1 through pipeline 7, are connected through pipe connecting 8 between said diversion jar 2 and the underground conservation pool 4; Said pipe connecting 8 is provided with vacuum breaker 6, and tap water supply pipe 3 is provided with valve 9.Vacuum breaker in diversion jar supply tap water process, play prevent jar in tap water flow to underground conservation pool, when centrifugal water pump is worked, play the effect of the unidirectional inflow diversion of water jar in the underground conservation pool.Said pipe connecting 8 puts in the diversion jar 2, and its top is higher than centrifugal pump of vertical axis 1.Like this, even get into air in the diversion jar, the water yield that stores in jar still can make water extracter work for some time.
The working process of utility model is:
Open the valve on the tap water supply pipe earlier, make storage full water in the diversion jar, close the valve on the tap water supply pipe then; Make tank body airtight, in tank body, form the state of a relative vacuum, start centrifugal pump of vertical axis; Impeller pump is taken tank interior branch water source away, and with middle water siphon diversion jar, the acting through water pump is transported to the diversion jar with the middle water in the underground conservation pool again through normal atmosphere; Be transported to simultaneously in the sludge disposal dehydration house, constantly circulation.When the acting of water pump is carried with the stable-pressure device (not shown) in air compression back produce 4-5 kilogram pressure; When hydraulic pressure is less than the 4-5 kilogram in being transported to sludge disposal workshop pipeline; Stable-pressure device pushes back pipeline again through water in the 4-5 kilogram compressed air pressure handle assembly, guarantees transport pipe pressure.Same when water pump breaks down, stable-pressure device also can continue fluming water, is zero up to the device internal pressure, has also solved after the water pump fault water time of delivery in the prolongation.
Claims (2)
1. mud impeller pump automatic water diversion device; The diversion jar (2) that comprises underground conservation pool (4) and sealing; Said underground conservation pool (4) top is provided with middle water filling pipe (5); Said diversion jar (2) top is provided with tap water supply pipe (3), and diversion jar (2) is connected with centrifugal pump of vertical axis (1) through pipeline (7), it is characterized in that:
Be connected through pipe connecting (8) between said diversion jar (2) and the underground conservation pool (4), said pipe connecting (8) is provided with vacuum breaker (6), and tap water supply pipe (3) is provided with valve (9).
2. mud impeller pump automatic water diversion device as claimed in claim 1 is characterized in that:
Said pipe connecting (8) puts in the diversion jar (2), and its top is higher than centrifugal pump of vertical axis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205274071U CN202379860U (en) | 2011-12-15 | 2011-12-15 | Automatic primer with sludge centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205274071U CN202379860U (en) | 2011-12-15 | 2011-12-15 | Automatic primer with sludge centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202379860U true CN202379860U (en) | 2012-08-15 |
Family
ID=46628377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205274071U Expired - Lifetime CN202379860U (en) | 2011-12-15 | 2011-12-15 | Automatic primer with sludge centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202379860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869313A (en) * | 2018-06-27 | 2018-11-23 | 邵阳学院 | It is a kind of for centrifugal pump from lead device |
-
2011
- 2011-12-15 CN CN2011205274071U patent/CN202379860U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869313A (en) * | 2018-06-27 | 2018-11-23 | 邵阳学院 | It is a kind of for centrifugal pump from lead device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |