CN202881753U - Paper humidification system - Google Patents
Paper humidification system Download PDFInfo
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- CN202881753U CN202881753U CN 201220323998 CN201220323998U CN202881753U CN 202881753 U CN202881753 U CN 202881753U CN 201220323998 CN201220323998 CN 201220323998 CN 201220323998 U CN201220323998 U CN 201220323998U CN 202881753 U CN202881753 U CN 202881753U
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Abstract
A paper humidification system comprises a tap water decontamination device, an ultrahigh pressure water pump and an atomization device. A water inlet of the tap water decontamination device is connected with tap water. A water outlet of the tap water decontamination device is communicated with a water inlet of the ultrahigh pressure water pump. A water outlet of the ultrahigh pressure water pump is communicated with a water inlet of the atomization device. A nozzle is opposite to paper. Therefore, the tap water forms purified water after being carried out purification treatment by the tap water decontamination device, the purified water forms high pressure water after being carried out pressure-adding treatment by the ultrahigh pressure water pump, the high pressure water forms fog after being carried out atomization treatment by the atomization device, and the fog is evenly ejected on the paper through the atomization device, so that the paper is carried out uniform humidification treatment before the paper is on the machine or after the paper is on the machine. The paper humidification system can be used for the humidification treatment to living paper and industrial paper before or after the living paper and the industrial paper are on the machine, the humidification treatment for a single piece of paper, and the humidification treatment for wed.
Description
Technical field
The utility model relates to pulp technology for making paper, and more particularly, the utility model relates to a kind of paper humidification system.
Background technology
Paper is the general name of paper, comprises paper for daily use and industrial paper, also comprises sheet-fed and roll web.
What of moisture are very large on the impact of the various characteristics of paper in the paper.
If the moisture of paper is too low, paper will become fragile easily, and simultaneously, the flexibility of paper also can variation;
If the moisture of paper is too low, paper will produce static easily, thereby makes the paper of paper become crude and adsorb easily paper scrap; Also generation attraction is sticking easily between the while paper sticks and impact production.
If the moisture of paper is too low, the tensile strength of paper will variation.
According to the QUALITY STANDARD (GB/T20808-2011) of China's paper for daily use and the bioassay standard (GB/T462-2008) of China's paper, cardboard and pulp analysis sample moisture, the delivery moisture of paper for daily use is necessary≤and 9%.
But, in existing paper-making process, paper for daily use before lower machine or the moisture behind the lower machine generally between 3%～6%, therefore, still there is certain humidification space in paper for daily use before lower machine or behind the lower machine.
Simultaneously, also still there is certain humidification space in industrial paper before lower machine or behind the lower machine.
For this reason, design a kind of can to before the lower machine or the paper behind the lower machine add the paper humidification system of wet process, become the technical problem that present urgent need solves.
The utility model content
Technical problem to be solved in the utility model provide a kind of can to before the lower machine or the paper behind the lower machine add the paper humidification system of wet process.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of paper humidification system is characterized in that: comprise purifying equipment for running water, super-pressure water pump and atomising device; The water inlet of above-mentioned purifying equipment for running water is connected with running water, and the delivery port of above-mentioned purifying equipment for running water is communicated with the water inlet of super-pressure water pump; The delivery port of above-mentioned super-pressure water pump is communicated with the water inlet of atomising device, and the nozzle of above-mentioned atomising device is relative with paper.
When paper is added wet process, running water forms pure water through after the purified treatment of purifying equipment for running water, pure water forms water under high pressure after the pressurized treatments of super-pressure water pump, water under high pressure forms mist vapour after processing through the atomizing of atomising device, and mist vapour adds wet process to paper again.
As the optimal technical scheme of purifying equipment for running water in the utility model, described purifying equipment for running water comprises filter and ozonateur; The water inlet of above-mentioned filter is connected with running water, and the delivery port of above-mentioned filter is communicated with the water inlet of ozonateur; The delivery port of above-mentioned ozonateur is communicated with the water inlet of super-pressure water pump.
Above-mentioned filter can carry out filtration treatment to running water, removes the impurity in the running water, thereby prevents that atomising device from stopping up, and has also guaranteed the health of paper behind the humidification;
Above-mentioned ozonateur can carry out disinfection to running water, sterilization, has guaranteed the health of paper behind the humidification.
As the optimal technical scheme of the utility model middle filtrator, described filter adopts tertiary filter.
As the further improvement of the utility model technical scheme, be connected with a humidification amount control device between the delivery port of described super-pressure water pump and the water inlet of atomising device.
Can control the water under high pressure input quantity of atomising device by the humidification amount control device, thereby reach the purpose of control humidification amount.
A kind of optimal technical scheme as humidification amount control device in the utility model, described humidification amount control device comprises humidification amount controller and online humidity measurement instrument, the water inlet of above-mentioned humidification amount controller is communicated with the delivery port of super-pressure water pump, and the delivery port of above-mentioned humidification amount controller is communicated with the water inlet of atomising device; Test side and the paper of above-mentioned online humidity measurement instrument join, and the signal output part of above-mentioned online humidity measurement instrument is electrically connected with the signal input part of humidification amount controller.
Above-mentioned online humidity measurement instrument can the fast detecting paper moisture, and the moisture that detects flowed to the humidification amount controller, the humidification amount controller compares the moisture that detects and the moisture of setting: when the moisture that detects during less than the moisture set, the humidification amount controller just can be increased the flow of setting-out by automatic torque-increasing, thereby the humidification amount is increased; When the moisture that detects during greater than the moisture set, the humidification amount controller just can reduce the flow of water under high pressure automatically, thereby the humidification amount is reduced; Like this, the humidification amount controller is according to the comparative result of the moisture of the moisture that detects and setting, and the add deduct flow of few water under high pressure of automatic torque-increasing increases the humidification amount or reduces, thereby reaches by the automatic purpose of control humidification amount of setting value.
Another kind of optimal technical scheme as humidification amount control device in the utility model, described humidification amount control device adopts humidification amount manual controller, the water inlet of above-mentioned humidification amount manual controller is communicated with the delivery port of super-pressure water pump, and the delivery port of above-mentioned humidification amount manual controller is communicated with the water inlet of atomising device.
Can control the water under high pressure input quantity of atomising device by humidification amount manual controller, thereby reach the purpose of manual control humidification amount.
As the technical scheme of further improving of the present utility model, be connected with a constant-pressure control device on the described super-pressure water pump.
Can control the output hydraulic pressure of super-pressure water pump by constant-pressure control device, thereby make the super-pressure water pump export consistently water under high pressure.
As the optimal technical scheme of constant-pressure control device in the utility model, described constant-pressure control device comprises pressure controller and pressure sensor, and the signal output part of above-mentioned pressure controller is electrically connected with the signal input part of super-pressure water pump; The delivery port of the test side of above-mentioned pressure sensor and super-pressure water pump joins, and the signal output part of above-mentioned pressure sensor is electrically connected with the signal input part of pressure controller.
Above-mentioned pressure sensor can detect the hydraulic pressure of the water under high pressure of super-pressure water pump output, and the hydraulic pressure that detects flowed to pressure controller, pressure controller compares the hydraulic pressure that detects and the hydraulic pressure of setting: when the hydraulic pressure that detects during less than the hydraulic pressure set, pressure controller just can make the super-pressure water pump improve output hydraulic pressure, thereby makes output hydraulic pressure reach setting value; When the hydraulic pressure that detects during greater than the hydraulic pressure set, pressure controller just can make the super-pressure water pump reduce output hydraulic pressure, thereby makes output hydraulic pressure reach setting value; Like this, pressure controller improves the super-pressure water pump or reduction output hydraulic pressure, thereby makes the super-pressure water pump export consistently water under high pressure according to the comparative result of the hydraulic pressure of the hydraulic pressure that detects and setting.
Above-mentioned super-pressure water pump can be exported the water under high pressure of every square centimeter of 140 kilograms of pressure.
Above-mentioned tertiary filter, ozonateur, super-pressure water pump, atomising device, humidification amount controller, online humidity measurement instrument, humidification amount manual controller, pressure controller and pressure sensor are prior art, just no longer are further introduced at this.
The utility model beneficial effect against existing technologies is:
Because this paper humidification system comprises purifying equipment for running water, super-pressure water pump and atomising device; The water inlet of above-mentioned purifying equipment for running water is connected with running water, and the delivery port of above-mentioned purifying equipment for running water is communicated with the water inlet of super-pressure water pump; The delivery port of above-mentioned super-pressure water pump is communicated with the water inlet of atomising device, and the nozzle of above-mentioned atomising device is relative with paper;
So, running water forms pure water through after the purified treatment of purifying equipment for running water, pure water forms water under high pressure after the pressurized treatments of super-pressure water pump, water under high pressure forms mist vapour after processing through the atomizing of atomising device, above-mentioned mist vapour is injected on the paper equably by the nozzle of atomising device, thus to before the lower machine or the paper behind the lower machine add uniformly wet process;
Because the atomising device ejection is the little atomizing of super-high pressure pulse, the mist particle diameter mist vapour between 1um～3um, so, moisture in the mist vapour can promptly be absorbed by the fiber in the paper, simultaneously, moisture in the mist vapour can be rapidly and the air exchange in the workshop and absorption, thereby reach both moistening and lowering temperatures, human body does not have again the effect of damp, and this is that common mesolow humidifier is inaccessiable.
In the situation of the bioassay standard (GB/T462-2008) of the QUALITY STANDARD that meets China's paper (GB/T20808-2011) and China's paper, cardboard and pulp analysis sample moisture, suitably improve the delivery moisture of paper, the various characteristics of paper is much improved:
(1) because the delivery moisture of paper suitably improves, so the moisture of fiber is replenished effectively in the paper, therefore, the distance in the paper between the fiber molecule increases, thereby the hard fragility of fiber reduces in the paper, thereby makes paper be difficult for becoming fragile; Simultaneously, also improved to a great extent the flexibility of fiber in the paper, thereby paper has good flexibility;
(2) because the delivery moisture of paper suitably improves, so the relative humidity of paper increases, thereby eliminate the static on the paper, the paper of paper is become smoothly and can not adsorb paper scrap; Simultaneously can be because not attracting the sticking glutinous production that affects between the paper yet.
(3) because the delivery moisture of paper suitably improves, so the permutation degree of fiber long-chain molecule obtains promoting and improving in the paper, thereby improved the tensile strength of paper.
Therefore, this paper humidification system is technological precedence in the present paper-making industry, stable, cost and low, the easy to operate ideal equipment of operating cost.
This paper humidification system can be used for the wet process that adds of paper for daily use, and this paper humidification system also can be used for the wet process that adds of industrial paper;
This paper humidification system can be used for the wet process that adds of sheet-fed, and this paper humidification system also can be used for the wet process that adds of roll web.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Description of drawings
Fig. 1 is the fundamental diagram of the utility model preferred embodiment 1;
Fig. 2 is the fundamental diagram of the utility model preferred embodiment 2.
The specific embodiment
Preferred embodiment 1
As shown in Figure 1, the paper humidification system in this preferred embodiment comprises purifying equipment for running water 1, super-pressure water pump 2 and atomising device 3;
Above-mentioned purifying equipment for running water 1 comprises tertiary filter 11 and ozonateur 12; The water inlet of above-mentioned tertiary filter 11 is connected with running water 10, and the delivery port of above-mentioned tertiary filter 11 is communicated with the water inlet of ozonateur 12; The delivery port of above-mentioned ozonateur 12 is communicated with the water inlet of super-pressure water pump 2;
The delivery port of above-mentioned super-pressure water pump 2 is communicated with the water inlet of atomising device 3, and the nozzle of above-mentioned atomising device 3 is relative with paper 4;
Be connected with a humidification amount control device 5 between the water inlet of the delivery port of above-mentioned super-pressure water pump 2 and atomising device 3, above-mentioned humidification amount control device 5 comprises humidification amount controller 51 and online humidity measurement instrument 52, the water inlet of above-mentioned humidification amount controller 51 is communicated with the delivery port of super-pressure water pump 4, and the delivery port of above-mentioned humidification amount controller 51 is communicated with the water inlet of atomising device 3; The test side of above-mentioned online humidity measurement instrument 52 and paper 4 join, and the signal output part of above-mentioned online humidity measurement instrument 52 is electrically connected with the signal input part of humidification amount controller 51;
Be connected with a constant-pressure control device 6 on the above-mentioned super-pressure water pump 2, above-mentioned constant-pressure control device 6 comprises pressure controller 61 and pressure sensor 62, and the signal output part of above-mentioned pressure controller 61 is electrically connected with the signal input part of super-pressure water pump 2; The delivery port of the test side of above-mentioned pressure sensor 62 and super-pressure water pump 2 joins, and the signal output part of pressure sensor 62 is electrically connected with the signal input part of pressure controller 61.
Above-mentioned tertiary filter 11, ozonateur 12, super-pressure water pump 2, atomising device 3, humidification amount controller 51, online humidity measurement instrument 52, pressure controller 61 and pressure sensor 62 are prior art, just no longer are further introduced at this.
When paper 4 is added wet process, running water 10 is through after filtration place of tertiary filter 11, impurity in the running water 10 is removed, go deimpurity running water 10 through the sterilization of ozonateur 12, form pure water 01 after the sterilization, above-mentioned pure water 01 is after the pressurized treatments of super-pressure water pump 2, form the water under high pressure 20 of every square centimeter of 140 kilograms of pressure, above-mentioned water under high pressure 20 forms mist vapour after processing through the atomizing of atomising device 3, above-mentioned mist vapour is injected on the paper 4 equably by the nozzle of atomising device 3, thus to before the lower machine or the paper 4 behind the lower machine add uniformly wet process.
Paper 4 is being added in the process of wet process, online humidity measurement instrument 52 can fast detecting paper 4 moisture, and the moisture that detects flowed to humidification amount controller 51, humidification amount controller 51 compares the moisture that detects and the moisture of setting: when the moisture that detects during less than the moisture set, humidification amount controller 51 just can be increased the flow of setting-out 20 by automatic torque-increasing, thereby the humidification amount is increased; When the moisture that detects during greater than the moisture set, humidification amount controller 51 just can reduce the flow of water under high pressure 20 automatically, thereby the humidification amount is reduced; Like this, humidification amount controller 51 is according to the comparative result of the moisture of the moisture that detects and setting, and the add deduct flow of few water under high pressure 20 of automatic torque-increasing increases the humidification amount or reduces, thereby reaches by the automatic purpose of control humidification amount of setting value,
Paper 4 is being added in the process of wet process, pressure sensor 62 can detect the hydraulic pressure of the water under high pressure 20 of super-pressure water pump 2 outputs, and the hydraulic pressure that detects flowed to pressure controller 61, pressure controller 61 compares the hydraulic pressure that detects and the hydraulic pressure of setting: when the hydraulic pressure that detects during less than the hydraulic pressure set, pressure controller 61 just can make super-pressure water pump 2 improve output hydraulic pressure, thereby makes output hydraulic pressure reach setting value; When the hydraulic pressure that detects during greater than the hydraulic pressure set, pressure controller 61 just can make super-pressure water pump 2 reduce the output hydraulic pressure, thereby makes output hydraulic pressure reach setting value; Like this, pressure controller 61 makes super-pressure water pump 2 improve or reduce output hydraulic pressure, thereby makes super-pressure water pump 2 export consistently water under high pressure according to the comparative result of the hydraulic pressure of the hydraulic pressure that detects and setting.
Preferred embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and both are difference:
As shown in Figure 2, humidification amount control device 5 among the embodiment 2 adopts humidification amount manual controller 50, the water inlet of above-mentioned humidification amount manual controller 50 is communicated with the delivery port of super-pressure water pump 2, and the delivery port of above-mentioned humidification amount manual controller 50 is communicated with the water inlet of atomising device 3.
Can control the water under high pressure input quantity of atomising device 3 by humidification amount manual controller 50, thereby reach the purpose of manual control humidification amount.
Above-mentioned humidification amount manual controller 50 is prior art, just no longer is further introduced at this.
The content of the above specific embodiment only is preferred embodiment of the present utility model, and above preferred embodiment is not to limit practical range of the present utility model; Every various equivalents of making according to the protection domain of its claim of the utility model are all covered by the protection domain of its claim of the utility model.
Claims (8)
1. a paper humidification system is characterized in that: comprise purifying equipment for running water, super-pressure water pump and atomising device; The water inlet of above-mentioned purifying equipment for running water is connected with running water, and the delivery port of above-mentioned purifying equipment for running water is communicated with the water inlet of super-pressure water pump; The delivery port of above-mentioned super-pressure water pump is communicated with the water inlet of atomising device, and the nozzle of above-mentioned atomising device is relative with paper.
2. according to paper humidification system claimed in claim 1, it is characterized in that: described purifying equipment for running water comprises filter and ozonateur; The water inlet of above-mentioned filter is connected with running water, and the delivery port of above-mentioned filter is communicated with the water inlet of ozonateur; The delivery port of above-mentioned ozonateur is communicated with the water inlet of super-pressure water pump.
3. according to paper humidification system claimed in claim 2, it is characterized in that: described filter adopts tertiary filter.
4. according to paper humidification system claimed in claim 1, it is characterized in that: be connected with a humidification amount control device between the delivery port of described super-pressure water pump and the water inlet of atomising device.
5. according to paper humidification system claimed in claim 4, it is characterized in that: described humidification amount control device comprises humidification amount controller and online humidity measurement instrument, the water inlet of above-mentioned humidification amount controller is communicated with the delivery port of super-pressure water pump, and the delivery port of above-mentioned humidification amount controller is communicated with the water inlet of atomising device; Test side and the paper of above-mentioned online humidity measurement instrument join, and the signal output part of above-mentioned online humidity measurement instrument is electrically connected with the signal input part of humidification amount controller.
6. according to paper humidification system claimed in claim 4, it is characterized in that: described humidification amount control device adopts humidification amount manual controller, the water inlet of above-mentioned humidification amount manual controller is communicated with the delivery port of super-pressure water pump, and the delivery port of above-mentioned humidification amount manual controller is communicated with the water inlet of atomising device.
7. according to claim 1 or 4 described paper humidification systems, it is characterized in that: be connected with a constant-pressure control device on the described super-pressure water pump.
8. according to paper humidification system claimed in claim 7, it is characterized in that: described constant-pressure control device comprises pressure controller and pressure sensor, and the signal output part of above-mentioned pressure controller is electrically connected with the signal input part of super-pressure water pump; The delivery port of the test side of above-mentioned pressure sensor and super-pressure water pump joins, and the signal output part of above-mentioned pressure sensor is electrically connected with the signal input part of pressure controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323998 CN202881753U (en) | 2012-07-03 | 2012-07-03 | Paper humidification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323998 CN202881753U (en) | 2012-07-03 | 2012-07-03 | Paper humidification system |
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| Publication Number | Publication Date |
|---|---|
| CN202881753U true CN202881753U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220323998 Expired - Fee Related CN202881753U (en) | 2012-07-03 | 2012-07-03 | Paper humidification system |
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| CN (1) | CN202881753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780259A (en) * | 2020-07-10 | 2020-10-16 | 珠海市荣成科技有限公司 | Air conditioning system with multipoint humidifying function and control method thereof |
-
2012
- 2012-07-03 CN CN 201220323998 patent/CN202881753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780259A (en) * | 2020-07-10 | 2020-10-16 | 珠海市荣成科技有限公司 | Air conditioning system with multipoint humidifying function and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20200703 |