CN2900602Y - Vacuum pump system for net washing water recovery - Google Patents
Vacuum pump system for net washing water recovery Download PDFInfo
- Publication number
- CN2900602Y CN2900602Y CN 200620033898 CN200620033898U CN2900602Y CN 2900602 Y CN2900602 Y CN 2900602Y CN 200620033898 CN200620033898 CN 200620033898 CN 200620033898 U CN200620033898 U CN 200620033898U CN 2900602 Y CN2900602 Y CN 2900602Y
- Authority
- CN
- China
- Prior art keywords
- pump
- water
- vacuum pump
- circulating
- washing 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 238000005406 washing Methods 0.000 title claims abstract description 17
- 238000011084 recovery Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000008400 supply water Substances 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 241000202567 Fatsia japonica Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a vacuum pump structure for recycling net-washing water, characterized in that the output end of a transfer pump connected with a clear water receiving groove is connected to a cooling bay which is provided with a heat exchanger, the heat exchanger is communicated with a cold water pipe to form a circuit, the cooling pool is connected with the input end of a pressure pump, the output end of the pressure pump is connected with the circulating pipe entrance of the vacuum pump, the circulating pipe exist of the vacuum pump is connected with the circulating pool, the input end of the circulating pump is connected with the circulating pool and the output end of which is connected with the cooling pool and the cooling tower, the circulating pool is also connected with the input end of the clear pump. The utility model can recycle the net-washing water to the vacuum pump, and the vacuum pump uses the net-washing water recycled to supply water, the water recycle system is adopted to achieve the circulatied use of sealed water without supplying clear water to the vacuum pump, thereby the utility model reduces water-waste, waste water discharging and environmental pollution, which has great economic benefit.
Description
Technical field
The utility model relates to a kind of paper machine net washing water reclaiming system.
Background technology
Using water wisely reduces sewage discharge, is not only to reduce production costs, and improves the needs of the performance of enterprises, also is to reduce environmental pollution, the utilization that improves regenerated resources, the needs of conserve water resource.Along with the increase that the development and the paper industry of paper technology are used the closed circulation degree, paper making water presents the trend of minimizing, and it also is an important topic of current paper-making industry that the technology of paper making water zero-emission is explored.Present civilian paper water consumption is generally about 50 tons of/ton paper, and the higher paper plant's water consumption of up-to-dateness is 30 tons of/ton paper, and the bank-note paper paper grade (stock) water yield is about 200 tons of/ton paper, far above the average water consumption of civilian paper plant.Too high water consumption not only causes the increase of production cost, and has strengthened sewage discharge, causes the increase of charges for disposing pollutants and the aggravation that water pollutes.
The utility model content
The purpose of this utility model provides and a kind ofly paper machine net washing water can be back to vavuum pump, realizes that the totally-enclosed of water seal water recycles, and reduces the water consumption greatly, reduces discharge of wastewater, reduces the paper machine net washing water reuse vacuum pump system of environmental pollution.
For addressing the above problem, the technical scheme that the utility model adopted is: a kind of net washing water reuse vacuum pump system, be with other net washing water reclaiming system difference: the cooling bay that is provided with heat exchanger in the output that moves liquid pump that is connected with pure water collecting groove inserts, heat exchanger is communicated with the formation loop with cold water pipe, cooling bay connects the input of force (forcing) pump, the pressurization delivery side of pump connects the inlet of the circulating water pipe of vavuum pump, the outlet of the circulating water pipe of vavuum pump inserts circulatory pool, circulatory pool is connected to the input of circulating pump, the circulation delivery side of pump inserts cooling tower and cooling bay, and circulatory pool also is connected to the input of pure water pump.
Should be noted that: the vavuum pump here can be one or many.
In described cooling tower, cooling bay and the circulatory pool thermometer is installed.Can measure its temperature inside at any time.
In described pure water collecting groove, cooling bay and the circulatory pool fluid level controller is installed.
The beneficial effects of the utility model: paper machine net washing water can be back to vavuum pump, be that the vavuum pump supplementing water adopts the net washing water that reclaims, adopt the working water circulatory system simultaneously, realize recycling of water seal water, do not need to replenish clear water to vavuum pump again, greatly reduce the water consumption, reduce simultaneously and wash the net discharge of wastewater, reduce environmental pollution, have very big economic benefit.
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment;
Wherein, Reference numeral is: 1 is pure water collecting groove, and 2 for moving liquid pump, and 3 is cooling tower, and 4 is circulating pump, and 5 is circulatory pool, and 6 is pure water pump, and 9 is vavuum pump, and 10 is silencer, and 11 is cooling bay, and 12 is heat exchanger, and 13 is force (forcing) pump.
The specific embodiment
As shown in Figure 1, a kind of net washing water reuse vacuum pump system, in inserting, the output that moves liquid pump 2 that is connected with pure water collecting groove 1 is provided with the cooling bay 11 of heat exchanger 12, being about to net washing water in the pure water collecting groove 1 is linked in the cooling bay 11 and cools off, heat exchanger 12 is communicated with the formation loop with cold water pipe, walk heat by the cold water fluxion strap in the cold water pipe, make water cooling in the cooling bay 11, cooling bay 11 connects the input of force (forcing) pump 13, the output of force (forcing) pump 13 connects the inlet of the circulating water pipe of vavuum pump 9, the feasible working water that enters vavuum pump 9 reaches the pressure that needs, the outlet of the circulating water pipe of vavuum pump 9 inserts circulatory pool 5, here four vavuum pumps have been connected respectively, circulatory pool 5 is connected to the input of circulating pump 4, the output of circulating pump 4 inserts cooling tower 3 and cooling bay 11, make from the water cooling of vavuum pump 9 discharges, cooled water continues to get back to vavuum pump 9 to be used, circulatory pool 5 also is connected to the input of pure water pump 6, be sent to high-order white water chest again after making circulatory pool 5 interior unnecessary water enter pure water pump 6, cooling tower 3, in cooling bay 11 and the circulatory pool 5 thermometer is installed, be convenient to measure temperature, pure water collecting groove 1, in cooling bay 11 and the circulatory pool 5 fluid level controller is installed, height with the control liquid level, silencer 10 is installed, the noise that produces when reducing or eliminating exhaust on the discharge duct of vavuum pump 9.In addition, mounted valve between each parts is installed corresponding automatic controller as required, and whole system can realize automatic control.
Claims (3)
1, a kind of net washing water reuse vacuum pump system, it is characterized in that: the cooling bay (11) that is provided with heat exchanger (12) in the output that moves liquid pump (2) that is connected with pure water collecting groove (1) inserts, heat exchanger (12) is communicated with the formation loop with cold water pipe, cooling bay (11) connects the input of force (forcing) pump (13), the output of force (forcing) pump (13) connects the inlet of the circulating water pipe of vavuum pump (9), the outlet of the circulating water pipe of vavuum pump (9) inserts circulatory pool (5), circulatory pool (5) is connected to the input of circulating pump (4), the output of circulating pump (4) inserts cooling tower (3) and cooling bay (11), and circulatory pool (5) also is connected to the input of pure water pump (6).
2, net washing water reuse vacuum pump system according to claim 1 is characterized in that: in cooling tower (3), cooling bay (11) and the circulatory pool (5) thermometer is installed.
3, net washing water reuse vacuum pump system according to claim 1 is characterized in that: in pure water collecting groove (1), cooling bay (11) and the circulatory pool (5) fluid level controller is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620033898 CN2900602Y (en) | 2006-04-21 | 2006-04-21 | Vacuum pump system for net washing water recovery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620033898 CN2900602Y (en) | 2006-04-21 | 2006-04-21 | Vacuum pump system for net washing water recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2900602Y true CN2900602Y (en) | 2007-05-16 |
Family
ID=38084765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620033898 Expired - Lifetime CN2900602Y (en) | 2006-04-21 | 2006-04-21 | Vacuum pump system for net washing water recovery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2900602Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105819036A (en) * | 2016-05-27 | 2016-08-03 | 四川南格尔生物科技有限公司 | Automatic bag washing and blow-drying system and method |
CN109574260A (en) * | 2018-11-19 | 2019-04-05 | 浙江山鹰纸业有限公司 | A kind of papermaking vacuum equipment scaler system |
-
2006
- 2006-04-21 CN CN 200620033898 patent/CN2900602Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105819036A (en) * | 2016-05-27 | 2016-08-03 | 四川南格尔生物科技有限公司 | Automatic bag washing and blow-drying system and method |
CN109574260A (en) * | 2018-11-19 | 2019-04-05 | 浙江山鹰纸业有限公司 | A kind of papermaking vacuum equipment scaler system |
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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 | ||
CP03 | Change of name, title or address |
Patentee address after: 610000 No. 189, Golden Road, Wenjiang District, Sichuan, Chengdu Patentee address before: 100000 Beijing Xizhimen Street No. 143 Kaixuan main building |
|
CX01 | Expiry of patent term |
Granted publication date: 20070516 |
|
EXPY | Termination of patent right or utility model |