CN109574260A - A kind of papermaking vacuum equipment scaler system - Google Patents
A kind of papermaking vacuum equipment scaler system Download PDFInfo
- Publication number
- CN109574260A CN109574260A CN201811375243.8A CN201811375243A CN109574260A CN 109574260 A CN109574260 A CN 109574260A CN 201811375243 A CN201811375243 A CN 201811375243A CN 109574260 A CN109574260 A CN 109574260A
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- vacuum
- water
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- equipment
- vacuum equipment
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a kind of papermaking vacuum equipment scaler systems, pass through paper machine network pressure portion vacuum tank, vacuum dehydration route, vacuum equipment, vacuum returnline route, vacuum water ring water water inlet route, vacuum water sealing water channel, Recirculating white water small pump, Recirculating white water moisturizing route, paper waste recycling system is interconnected to form between the outer all parts such as back flow water pump and Recirculating white water route of machine, one liquid handling ring is installed on Recirculating white water moisturizing route, compared with prior art, not only eliminate the time that scale inhibitor is added and human cost, and easy for installation there is no corrosivity to equipment, while inhibiting new scale to generate, original build-up of limescale can also be removed.
Description
[technical field]
The present invention relates to technology for the treatment of of papermaking wastewater field, in particular to a kind of papermaking vacuum equipment scaler system.
[background technique]
It is blocked up because conveying equipment rotor incrustation situation is commonplace caused by water hardness is higher in production run
Influence of the dirty layer to equipment it is very big, processing need to be shut down when serious, calcium ion is dense in the aqueous vapor of papermaking vacuum equipment rotor contact
Degree is higher, and rotor incrustation is too fast, and influence of the dirty layer to vacuum equipment is especially prominent, because vacuum equipment disassembly takes a long time, tradition
Processing mode is the middle addition " scale inhibitor " in the steam with rotor, and the addition of scale inhibitor greatly reduces Water-ring vacuum pump rotor
Incrustation speed, but side effect is also following: and excessive scale inhibitor causes rotor surface corrosion to accelerate, and very few scale inhibitor rises not
To the effect of scale suppression, in addition, the dispensing cost of scale inhibitor is also higher, and the water of water in the liquid handling ring change circulatory system is used
Matter can effectively prevent the fouling of vacuum equipment rotor.
[summary of the invention]
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of papermaking vacuum equipment scaler system is provided,
It, which is aimed to solve the problem that, is easy to produce build-up of limescale to influence the technology of vacuum equipment operation and ask inside conveying equipment in the prior art
Topic.
To achieve the above object, the invention proposes a kind of papermaking vacuum equipment scaler systems, it is characterised in that: including paper
Machine network pressure portion vacuum tank, vacuum dehydration route, vacuum equipment, liquid handling ring, vacuum returnline route, vacuum water ring water inflow hydrograph
Road, vacuum water sealing water channel, Recirculating white water small pump, Recirculating white water moisturizing route, the outer back flow water pump of machine and Recirculating white water route, it is described
Recirculating white water small pump is connected by Recirculating white water moisturizing route with the outer back flow water pump of machine, and the outer back flow water pump of the machine passes through Recirculating white water
Route is connected with paper machine network pressure portion vacuum tank, and paper machine network pressure portion's vacuum tank passes through vacuum dehydration route and vacuum equipment phase
Even, the vacuum equipment is connected by vacuum returnline route with vacuum water sealing water channel, and the vacuum water sealing water channel passes through vacuum water
Ring water intakes route with vacuum equipment forming circuit, and the Recirculating white water moisturizing route is equipped with liquid handling ring.
Preferably, the quantity of the vacuum equipment be 10, the vacuum equipment include liquid-ring vacuum pump, thoroughly
The vacuum generating equipments such as flat machine, vacuum blower.
Preferably, being equipped with water pump in the vacuum water sealing water channel.
Preferably, the vacuum dehydration route uses DN350 stainless steel tube.
Preferably, the vacuum returnline route uses DN300 stainless steel tube.
Preferably, vacuum water ring water water inlet line manifold uses DN250 stainless steel tube, the vacuum water ring water into
What water line was controlled to a vacuum pump is in charge of using DN65 stainless steel tube.
Preferably, the Recirculating white water moisturizing route uses DN65 stainless steel tube.
Beneficial effects of the present invention: a kind of papermaking vacuum equipment scaler system provided by the invention passes through paper machine network pressure portion
Vacuum tank, vacuum equipment, vacuum returnline route, vacuum water ring water water inlet route, vacuum water sealing water channel, follows at vacuum dehydration route
It is connected with each other between the outer all parts such as back flow water pump and Recirculating white water route of ring plain boiled water small pump, Recirculating white water moisturizing route, machine
Paper waste recycling system is formed, a liquid handling ring is installed on Recirculating white water moisturizing route to inhibit the shape of scale
At and removing system in original dirty layer not only eliminate the time that scale inhibitor is added and human cost compared with prior art,
And it is easy for installation there is no corrosivity to equipment, inhibit new scale generate while, moreover it is possible to remove original build-up of limescale.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of papermaking vacuum equipment scaler system of the present invention.
In figure: 1- paper machine network pressure portion vacuum tank, 2- vacuum dehydration route, 3- vacuum equipment, 4- liquid handling ring, 5- vacuum
Water return lines, 6- vacuum water ring water water inlet route, 7- vacuum water sealing water channel, 8- Recirculating white water small pump, the outer back flow water pump of 9- machine,
10- Recirculating white water moisturizing route, 11- Recirculating white water route.
[specific embodiment]
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments, to this
Invention is further elaborated.However, it should be understood that the specific embodiments described herein are merely illustrative of the present invention,
The range being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to keep away
Exempt from unnecessarily to obscure idea of the invention.
As shown in Figure 1, a kind of papermaking vacuum equipment scaler system, including paper machine network pressure portion vacuum tank 1, vacuum dehydration route
2, vacuum equipment 3, liquid handling ring 4, vacuum returnline route 5, vacuum water ring water water inlet route 6, vacuum water sealing water channel 7, circulation
The outer back flow water pump 9 of plain boiled water small pump 8, Recirculating white water moisturizing route 10, machine and Recirculating white water route 11, the Recirculating white water small pump
8 are connected by the outer back flow water pump 9 of Recirculating white water moisturizing route 10 and machine, the outer back flow water pump 9 of the machine pass through Recirculating white water route 11 and
Paper machine network pressure portion vacuum tank 1 is connected, and paper machine network pressure portion vacuum tank 1 is connected by vacuum dehydration route 2 with vacuum equipment 3,
The vacuum equipment 3 is connected by vacuum returnline route 5 with vacuum water sealing water channel 7, and the vacuum water sealing water channel 7 passes through vacuum water
Ring water intakes route 6 with the forming circuit of vacuum equipment 3, and the Recirculating white water moisturizing route 10 is described equipped with liquid handling ring 4
The quantity of vacuum equipment 3 is 10, and the vacuum equipment 3 includes that the vacuum such as liquid-ring vacuum pump, turbine, vacuum blower occur
Equipment, the vacuum water sealing water channel 7 is interior to be equipped with water pump, and the vacuum dehydration route 2 uses DN350 stainless steel tube, the vacuum
Water return lines 5 use DN300 stainless steel tube, and vacuum water ring water water inlet 6 general pipeline of route uses DN250 stainless steel tube, described
What vacuum water ring water water inlet route 6 was connect with vacuum equipment 3 is in charge of using DN65 stainless steel tube, the Recirculating white water moisturizing route
10 use DN65 stainless steel tube.
A kind of papermaking vacuum equipment scaler system provided by the invention passes through paper machine network pressure portion vacuum tank 1, vacuum dehydration line
Road 2, vacuum equipment 3, vacuum returnline route 5, vacuum water ring water water inlet route 6, vacuum water sealing water channel 7, Recirculating white water small pump
8, it is interconnected to form and makes between the outer all parts such as back flow water pump 9 and Recirculating white water route 11 of Recirculating white water moisturizing route 10, machine
Paper wastewater recycling system installs a liquid handling ring 4 on Recirculating white water moisturizing route 10 to inhibit the formation of scale
And original dirt layer not only eliminates the time that scale inhibitor is added and human cost compared with prior art in removing system, and
And it is easy for installation there is no corrosivity to equipment, inhibit new scale generate while, moreover it is possible to remove original build-up of limescale.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of papermaking vacuum equipment scaler system, it is characterised in that: including paper machine network pressure portion's vacuum tank (1), vacuum dehydration line
Road (2), vacuum equipment (3), liquid handling ring (4), vacuum returnline route (5), the water inlet of vacuum water ring water route (6), vacuum water
The outer back flow water pump (9) of sealing water channel (7), Recirculating white water small pump (8), Recirculating white water moisturizing route (10), machine and Recirculating white water route
(11), the Recirculating white water small pump (8) is connected by Recirculating white water moisturizing route (10) with the outer back flow water pump (9) of machine, the machine
Outer back flow water pump (9) is connected by Recirculating white water route (11) with paper machine network pressure portion's vacuum tank (1), paper machine network pressure portion vacuum tank
(1) be connected with vacuum equipment (3) by vacuum dehydration route (2), the vacuum equipment (3) pass through vacuum returnline route (5) and
Vacuum water sealing water channel (7) is connected, and the vacuum water sealing water channel (7) passes through vacuum water ring water water inlet route (6) and vacuum equipment (3)
Forming circuit, the Recirculating white water moisturizing route (10) are equipped with liquid handling ring (4).
2. a kind of papermaking vacuum equipment scaler system as described in claim 1, it is characterised in that: the vacuum equipment (3)
Quantity is 10, and the vacuum equipment (3) includes the vacuum generating equipments such as liquid-ring vacuum pump, turbine, vacuum blower.
3. a kind of papermaking vacuum equipment scaler system as described in claim 1, it is characterised in that: the vacuum water sealing water channel
(7) water pump is equipped in.
4. a kind of papermaking vacuum equipment scaler system as described in claim 1, it is characterised in that: the vacuum dehydration route
(2) DN350 stainless steel tube is used.
5. a kind of papermaking vacuum equipment scaler system as described in claim 1, it is characterised in that: the vacuum returnline route
(5) DN300 stainless steel tube is used.
6. a kind of papermaking vacuum equipment scaler system as described in claim 1, it is characterised in that: the vacuum water ring water water inlet
Route (6) general pipeline uses DN250 stainless steel tube, and vacuum water ring water water inlet route (6) is in charge of with what vacuum equipment (3) was connect
Using DN65 stainless steel tube.
7. a kind of papermaking vacuum equipment scaler system as described in claim 1, it is characterised in that: the Recirculating white water moisturizing line
Road (10) uses DN65 stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375243.8A CN109574260A (en) | 2018-11-19 | 2018-11-19 | A kind of papermaking vacuum equipment scaler system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811375243.8A CN109574260A (en) | 2018-11-19 | 2018-11-19 | A kind of papermaking vacuum equipment scaler system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109574260A true CN109574260A (en) | 2019-04-05 |
Family
ID=65923169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811375243.8A Pending CN109574260A (en) | 2018-11-19 | 2018-11-19 | A kind of papermaking vacuum equipment scaler system |
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| Country | Link |
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| CN (1) | CN109574260A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071094A1 (en) * | 2000-03-21 | 2001-09-27 | Ibiden Co., Ltd. | Hardened body, and method and device for manufacturing the hardened body |
| CN2900602Y (en) * | 2006-04-21 | 2007-05-16 | 中国印钞造币总公司 | Vacuum pump system for net washing water recovery |
| CN201999799U (en) * | 2011-03-22 | 2011-10-05 | 淄博职业学院 | Frequency-conversion high-frequency descaling instrument |
| CN202793071U (en) * | 2012-04-16 | 2013-03-13 | 陈建伟 | Scale formation-resistant and freezing-resistant closed cooling tower |
| US20140262095A1 (en) * | 2013-03-13 | 2014-09-18 | Kadant Inc. | Whitewater recovery process |
| CN208104883U (en) * | 2018-01-17 | 2018-11-16 | 辽宁兴东科技有限公司 | Paper machine vacuum system |
-
2018
- 2018-11-19 CN CN201811375243.8A patent/CN109574260A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071094A1 (en) * | 2000-03-21 | 2001-09-27 | Ibiden Co., Ltd. | Hardened body, and method and device for manufacturing the hardened body |
| CN2900602Y (en) * | 2006-04-21 | 2007-05-16 | 中国印钞造币总公司 | Vacuum pump system for net washing water recovery |
| CN201999799U (en) * | 2011-03-22 | 2011-10-05 | 淄博职业学院 | Frequency-conversion high-frequency descaling instrument |
| CN202793071U (en) * | 2012-04-16 | 2013-03-13 | 陈建伟 | Scale formation-resistant and freezing-resistant closed cooling tower |
| US20140262095A1 (en) * | 2013-03-13 | 2014-09-18 | Kadant Inc. | Whitewater recovery process |
| CN208104883U (en) * | 2018-01-17 | 2018-11-16 | 辽宁兴东科技有限公司 | Paper machine vacuum system |
Non-Patent Citations (1)
| Title |
|---|
| 陈务平等: "《制浆造纸工程设计》", 31 March 2016, 中国轻工业出版社 * |
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Application publication date: 20190405 |