阅读说明：本技术 一种卡纸信息元素计量给料系统 (Card paper information element measurement feeding system ) 是由 王天宇 王浩静 王爱洲 孙洪占 李海峰 孙世忠 宋巨祥 于 2021-02-05 设计创作，主要内容包括：一种卡纸信息元素计量给料系统,信息元素料仓的出料口连接连续计量装置,连续计量装置通过投料管路连接信息元素分散均质装置；水罐连接元素添加水管路,元素添加水管路经水泵连接信息元素分散均质装置的上部,信息元素分散均质装置的下部经元素渣流水管路连接至水罐；信息元素分散均质装置的侧部连通信息元素等压分布装置；信息元素等压分布装置的侧部连接信息元素释放管路；伪元素释放管路的末端连通水帘释放装置；水帘释放装置的开口朝向卡片纸成型网的纸面上。本发明解决防伪纸张中信息元素定向定量添加问题,实现信息元素添加的可控性及对纸面的低伤害甚至无伤害,可以控制纸张内以平方厘米为单位的大概数量(密度)。(A card paper information element metering and feeding system is characterized in that a discharge port of an information element bin is connected with a continuous metering device, and the continuous metering device is connected with an information element dispersing and homogenizing device through a feeding pipeline; the water tank is connected with an element adding water pipeline, the element adding water pipeline is connected with the upper part of the information element dispersion and homogenization device through a water pump, and the lower part of the information element dispersion and homogenization device is connected with the water tank through an element slag flowing water pipeline; the side part of the information element dispersion homogenizing device is communicated with an information element isobaric distribution device; the side part of the information element equipressure distribution device is connected with an information element release pipeline; the tail end of the pseudo element release pipeline is communicated with a water curtain release device; the opening of the water curtain release device faces to the paper surface of the card paper forming net. The invention solves the problem of directional and quantitative addition of information elements in anti-counterfeiting paper, realizes controllability of information element addition and low or even no damage to paper surface, and can control the approximate quantity (density) in the paper by taking square centimeter as a unit.)

1. The card paper information element metering and feeding system is characterized by comprising an information element bin (1), a continuous metering device (2), an information element dispersing and homogenizing device (3), a water tank (4), an information element isobaric distribution device (5), an information element release pipeline (6) and a water curtain release device (7); the discharge hole of the information element bin (1) is connected with the continuous metering device (2), and the continuous metering device (2) is connected with the information element dispersion homogenizing device (3) through a feeding pipeline (8); the water tank (4) is connected with an element adding water pipeline (9), the element adding water pipeline (9) is connected with the upper part of the information element dispersing and homogenizing device (3) through a water pump (10), and the lower part of the information element dispersing and homogenizing device (3) is connected with the water tank (4) through an element slag flowing water pipeline (11); the side part of the information element dispersing and homogenizing device (3) is communicated with the information element isobaric distribution device (5); the side part of the information element equal-pressure distribution device (5) is connected with the information element release pipeline (6); the tail end of the information element release pipeline (6) is communicated with the water curtain release device (7); the opening of the water curtain release device (7) faces to the paper surface of the card paper forming net.

2. A card paper information element metering and feeding system according to claim 1, wherein the information element dispersing and homogenizing device (3) and the information element equal-pressure distribution device (5) are arranged in parallel at the upper end of a placing platform (22), and the water tank (4) is arranged at one side of the placing platform (22).

3. A cardboard information element metering and feeding system according to claim 1, characterized in that the continuous metering device (2) comprises a load cell (14) at the bottom of the information element bin (1), the load cell (14) is used for weighing the information element carried in the information element bin (1); the continuous metering device (2) further comprises a double-screw propeller, one end of the double-screw propeller is connected with the discharge hole of the information element bin (1), and the other end of the double-screw propeller is connected with the feeding pipeline (8).

4. The card paper information element metering and feeding system as claimed in claim 1, wherein the information element dispersing and homogenizing device (3) comprises an information element dispersing and homogenizing motor (15), an information element dispersing and homogenizing kettle (16), an element dispersing single-screw propelling stirrer (17) and a liquid level regulator (18); the information element dispersing and homogenizing motor (15) is positioned at the top of the information element dispersing and homogenizing kettle (16), the information element dispersing and homogenizing motor (15) is connected with an element dispersing single-screw propelling stirrer (17) positioned in the information element dispersing and homogenizing kettle (16), the liquid level regulator (18) is positioned at the side part of the information element dispersing and homogenizing kettle (16), and the liquid level regulator (18) is communicated with the information element dispersing and homogenizing kettle (16).

5. A card paper information element metering and feeding system as claimed in claim 4, characterized in that the top of the liquid level regulator (18) is connected with the element adding water pipeline (9), and the bottom of the liquid level regulator (18) is connected with the element slag flowing water pipeline (11).

6. A card paper information element metering and feeding system according to claim 4, characterized in that the information element isobaric distribution device (5) comprises an information element isobaric distribution kettle (19), an information element isobaric distribution motor (20) and an element isobaric distribution single-screw propeller stirrer (21); the information element isobaric distribution motor (20) is positioned at the top of the information element isobaric distribution kettle (19), and the information element isobaric distribution motor (20) is connected with an element isobaric distribution single-screw propulsion stirrer (21) positioned in the information element isobaric distribution kettle (19);

the side part of the information element isobaric distribution kettle (19) is communicated with the information element dispersion homogenizing kettle (16); and the lower ends of the information element isobaric distribution kettle (19) and the information element dispersion and homogenization kettle (16) are respectively provided with a sewage outlet.

7. A card paper information element metering and feeding system as claimed in claim 6, characterized in that a plurality of information element releasing pipelines (6) are connected to the lower part of the information element equal-pressure distribution kettle (19).

8. A card paper information element metering and feeding system as claimed in claim 1, wherein a release fixing frame (23) is connected to the water curtain release device (7), and the release fixing frame (23) is fixed on the side part of a release operation platform (24); the card paper forming net passes below the water curtain release device (7) along the release operation platform (24).

9. A card paper information element metering and feeding system according to claim 8, characterized in that a release position vacuum suction box (25) is arranged below the water curtain release device (7); the water curtain release device (7) adopts a discharge dustpan.

10. The card paper information element metering and feeding system as claimed in claim 1, wherein an information element stirring motor (12) is arranged at the side of the information element bin (1), and the information element stirring motor (12) is connected with an arch breaking stirrer (13) positioned inside the information element bin (1).

Technical Field

The invention relates to the technical field of papermaking, in particular to a card paper information element metering and feeding system.

Background

In view of the fact that currently, widely applied anti-counterfeiting paper is formed by adding anti-counterfeiting markers into paper, for example, adding anti-counterfeiting fibers into currency paper is a typical representative of the anti-counterfeiting paper. The anti-counterfeiting markers added in the anti-counterfeiting paper are mostly randomly distributed on the paper surface. In view of the fact that the anti-counterfeiting markers added into the existing bank notes and entrance tickets of major events and anti-counterfeiting paper are irregular and added in full versions, the layers of paper pulp are not determined, the paper pulp is randomly distributed in the paper, and the purpose is to see whether the paper contains the anti-counterfeiting markers or not.

For this purpose, the applicant has developed a paper containing addible elements, in which information elements of a predetermined size and a predetermined number are formed at predetermined positions between predetermined pulp layers of the paper, and the information elements are fibrous elements or granular elements.

However, in the prior art, quantitative and directional feeding of information elements into a conventional high-speed cardboard paper making machine cannot be realized, the addition of information elements in an approximate number (density) of paper in units of square centimeters cannot be controlled, and new problems generated in the information element adding process, such as impact damage to paper caused by water flow containing the information elements during feeding, and the like, need to be considered.

In conclusion, a technical scheme capable of quantitatively adding information elements to paper is urgently needed based on newly developed anti-counterfeiting paper.

Disclosure of Invention

Therefore, the invention provides a card paper information element metering and feeding system, which aims to solve the technical problem of directional and quantitative addition of information elements to paper surfaces in newly developed anti-counterfeiting paper and realize controllability of information element addition and low damage or even no damage to the paper surfaces.

In order to achieve the above purpose, the invention provides the following technical scheme: a card paper information element metering and feeding system comprises an information element bin, a continuous metering device, an information element dispersing and homogenizing device, a water tank, an information element isobaric distribution device, an information element release pipeline and a water curtain release device; the discharge port of the information element bin is connected with the continuous metering device, and the continuous metering device is connected with the information element dispersion homogenizing device through a feeding pipeline; the water tank is connected with an element adding water pipeline, the element adding water pipeline is connected with the upper part of the information element dispersion and homogenization device through a water pump, and the lower part of the information element dispersion and homogenization device is connected with the water tank through an element slag flowing water pipeline; the side part of the information element dispersion and homogenization device is communicated with the information element isobaric distribution device; the side part of the information element equal-pressure distribution device is connected with the information element release pipeline; the tail end of the information element release pipeline is communicated with the water curtain release device; the opening of the water curtain release device faces to the paper surface of the card paper forming net.

As a preferable scheme of the paperboard information element metering and feeding system, the information element dispersing and homogenizing device and the information element isobaric distribution device are arranged at the upper end of the placing platform in parallel, and the water tank is arranged on one side of the placing platform.

As a preferable scheme of the card paper information element metering and feeding system, the continuous metering device comprises a weighing sensor positioned at the bottom of the information element bin, and the weighing sensor is used for weighing the weight of the information element carried in the information element bin; the continuous metering device further comprises a double-screw propeller, one end of the double-screw propeller is connected with the discharge hole of the information element bin, and the other end of the double-screw propeller is connected with the feeding pipeline.

As a preferable scheme of the card paper information element metering and feeding system, the information element dispersing and homogenizing device comprises an information element dispersing and homogenizing motor, an information element dispersing and homogenizing kettle, an element dispersing single-screw propelling stirrer and a liquid level regulator; the information element dispersion and homogenization motor is positioned at the top of the information element dispersion and homogenization kettle, the information element dispersion and homogenization motor is connected with an element dispersion single-screw propulsion stirrer positioned in the information element dispersion and homogenization kettle, the liquid level regulator is positioned at the side part of the information element dispersion and homogenization kettle, and the liquid level regulator is communicated with the information element dispersion and homogenization kettle.

As a preferable scheme of the card paper information element metering and feeding system, the top of the liquid level regulator is connected with the element adding water pipeline, and the bottom of the liquid level regulator is connected with the element slag flowing water pipeline.

As a preferable scheme of the paperboard information element metering and feeding system, the information element isobaric distribution device comprises an information element isobaric distribution kettle, an information element isobaric distribution motor and an element isobaric distribution single-screw propulsion stirrer; the information element isobaric distribution motor is positioned at the top of the information element isobaric distribution kettle and is connected with an element isobaric distribution single-screw propulsion stirrer positioned in the information element isobaric distribution kettle;

the side part of the information element isobaric distribution kettle is communicated with the information element dispersion and homogenization kettle; and the lower ends of the information element isobaric distribution kettle and the information element dispersion and homogenization kettle are provided with sewage outlets.

As a preferable scheme of the paperboard information element metering and feeding system, the lower part of the information element isobaric distribution kettle is connected with a plurality of information element release pipelines.

As a preferable scheme of the jam information element metering and feeding system, the water curtain release device is connected with a release fixing frame, and the release fixing frame is fixed on the side part of the release operation platform; the card paper forming net passes through the lower part of the water curtain releasing device along the releasing operation platform.

As a preferable scheme of the paperboard information element metering and feeding system, a release position vacuum suction box is arranged below the water curtain release device; the water curtain release device adopts a discharge dustpan.

As the preferable scheme of the paperboard information element metering and feeding system, an information element stirring motor is arranged on the side part of the information element bin and is connected with an arch breaking stirrer positioned in the information element bin.

The invention has the following advantages: the device is provided with an information element bin, a continuous metering device, an information element dispersion and homogenization device, a water tank, an information element isobaric distribution device, an information element release pipeline and a water curtain release device; the discharge port of the information element bin is connected with a continuous metering device, and the continuous metering device is connected with an information element dispersing and homogenizing device through a feeding pipeline; the water tank is connected with an element adding water pipeline, the element adding water pipeline is connected with the upper part of the information element dispersion and homogenization device through a water pump, and the lower part of the information element dispersion and homogenization device is connected with the water tank through an element slag flowing water pipeline; the side part of the information element dispersion homogenizing device is communicated with an information element isobaric distribution device; the side part of the information element equipressure distribution device is connected with an information element release pipeline; the tail end of the pseudo element release pipeline is communicated with a water curtain release device; the opening of the water curtain release device faces to the paper surface of the card paper forming net. The technical scheme solves the problem of directional and quantitative addition of information elements in newly researched and developed anti-counterfeiting paper, realizes controllability of information element addition and low or even no damage to paper surfaces, can control approximate quantity (density) in the paper by taking square centimeters as units, and can also adjust the area width of the input elements through an information element release pipeline and a water curtain release device to realize space control among all information elements.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a schematic view of a card paper information element metering and feeding system provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a key information element embodying bin and a continuous metering device in a jam information element metering and feeding system provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an information element dispersing and homogenizing device, an information element equal-pressure distribution device, and an information element releasing pipeline, which are mainly embodied in the cardboard information element measuring and feeding system provided in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a jam information element metering and feeding system according to an embodiment of the present invention, in which an information element releasing pipeline and a water curtain releasing device are mainly embodied to add information elements to a paper surface.

In the figure: 1. an information element bin; 2. a continuous metering device; 3. an information element dispersing and homogenizing device; 4. a water tank; 5. information element equipressure distribution device; 6. an information element release pipe; 7. a water curtain release device; 8. a feeding pipeline; 9. an element addition water line; 10. a water pump; 11. an elemental slag flow line; 12. an information element stirring motor; 13. an arch breaking stirrer; 14. a weighing sensor; 15. an information element dispersion homogenizing motor; 16. an information element dispersing and homogenizing kettle; 17. an element dispersing single screw propulsion stirrer; 18. a liquid level regulator; 19. an information element isobaric distribution kettle; 20. an information element equal-pressure distribution motor; 21. an element isobaric distribution single-screw propulsion stirrer; 22. a placing platform; 23. releasing the fixing frame; 24. releasing the operating platform; 25. the release position vacuum suction box.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the paper manufactured by the card paper production line of the present embodiment is divided into three pulp layers, i.e., a surface paper layer, a core paper layer and a ground paper layer, and the following technical solution is to realize the directional and quantitative continuous addition of information elements to the intermediate layer of the core paper layer and the ground paper layer. The term "water" is used in the paper industry to refer to water that is removed from the paper making process and is recycled.

Referring to fig. 1, a card paper information element metering and feeding system is provided, which comprises an information element bin 1, a continuous metering device 2, an information element dispersing and homogenizing device 3, a water tank 4, an information element isobaric distribution device 5, an information element release pipeline 6 and a water curtain release device 7; the discharge port of the information element bin 1 is connected with the continuous metering device 2, and the continuous metering device 2 is connected with the information element dispersion homogenizing device 3 through a feeding pipeline 8; the water tank 4 is connected with an element adding water pipeline 9, the element adding water pipeline 9 is connected with the upper part of the information element dispersing and homogenizing device 3 through a water pump 10, and the lower part of the information element dispersing and homogenizing device 3 is connected with the water tank 4 through an element slag flowing water pipeline 11; the side part of the information element dispersing and homogenizing device 3 is communicated with the information element isobaric distribution device 5; the side part of the information element equal-pressure distribution device 5 is connected with the information element release pipeline 6; the tail end of the information element release pipeline 6 is communicated with the water curtain release device 7; the opening of the water curtain release device 7 faces the paper surface of the card paper forming net.

With reference to fig. 2, an information element stirring motor 12 is disposed on a side of the information element bin 1, and the information element stirring motor 12 is connected to an arch-breaking stirrer 13 located inside the information element bin 1. The information element stirring motor 12 is used for stirring the information elements in the information element bin 1 through the arch breaking stirrer 13, so that blanking is facilitated. The single kind of information element can add according to the volume calculation volume of throwing in the jar, and the multiple mixed information element of type can add after putting into earlier stage according to various kinds of joining weight ratio.

Specifically, the continuous metering device 2 includes a weighing sensor 14 located at the bottom of the information element bin 1, and the weighing sensor 14 is used for weighing the weight of the information element carried in the information element bin 1; the continuous metering device 2 further comprises a double-screw propeller, one end of the double-screw propeller is connected with the discharge hole of the information element bin 1, and the other end of the double-screw propeller is connected with the feeding pipeline 8. The continuous metering device 2 can be understood as an integral electronic scale, and the principle is that the total weight of 'information elements' borne in the bottom of the information element bin 1 is an integral weight base number, the information element dispersion homogenizing device 3 is continuously pushed in by the parallel double-screw propellers, the input weight per minute and hour is calculated according to the change of the integral weight, and the rotating speed is automatically adjusted according to the liquid output quantity of the information element releasing pipeline 6 to keep the integral liquid concentration (the concentration of mixed water and the information elements), so that the quantitative purpose is achieved.

The double-screw propeller enables information elements to be fully filled in gaps of the screw, and then the information elements are propelled through the gaps of the screw, in order to solve the problem that the gaps of the screw cannot be completely filled, the metering mode is that the weight/second element application amount is used for calculation, and the rotating speed of the screw is automatically adjusted through the change of the weight (the principle of light acceleration and heavy deceleration) so as to ensure the input amount of the information elements in uniform time and ensure the consistency of the whole concentration of the information element mixed liquid.

With auxiliary reference to fig. 3, the information element dispersing and homogenizing device 3 includes an information element dispersing and homogenizing motor 15, an information element dispersing and homogenizing kettle 16, an element dispersing single-screw propelling stirrer 17 and a liquid level regulator 18; the information element dispersing and homogenizing motor 15 is located at the top of the information element dispersing and homogenizing kettle 16, the information element dispersing and homogenizing motor 15 is connected with an element dispersing single-screw propelling stirrer 17 located inside the information element dispersing and homogenizing kettle 16, the liquid level regulator 18 is located at the side of the information element dispersing and homogenizing kettle 16, and the liquid level regulator 18 is communicated with the information element dispersing and homogenizing kettle 16. The top of the liquid level regulator 18 is connected with the element adding water pipeline 9, and the bottom of the liquid level regulator 18 is connected with the element slag flowing water pipeline 11.

The information element dispersing and homogenizing motor 15 stirs the information element dispersing and homogenizing kettle 16 through the element dispersing single-screw propelling stirrer 17, the element adding water pipeline 9 adds water in the water tank 4 to the information element dispersing and homogenizing kettle 16, so that the information elements and the water are mixed to form mixed liquid, and the slag water flows back to the water tank 4 through the element slag flowing water pipeline 11 to form a dynamic circulation.

It is conceivable to arrange a filter device at the inlet of the elemental slag flow line 11 in order to avoid the removal of informative elements through the elemental slag flow line 11.

With auxiliary reference to fig. 3, the information element isobaric distribution device 5 comprises an information element isobaric distribution kettle 19, an information element isobaric distribution motor 20 and an element isobaric distribution single-screw propulsion stirrer 21; the information element isobaric distribution motor 20 is positioned at the top of the information element isobaric distribution kettle 19, and the information element isobaric distribution motor 20 is connected with an element isobaric distribution single-screw propulsion stirrer 21 positioned inside the information element isobaric distribution kettle 19. The lower part of the information element isobaric distribution kettle 19 is connected with a plurality of information element release pipelines 6. The information element equipressure distribution motor 20 stirs the information element equipressure distribution kettle 19 through the element equipressure distribution single-screw propeller stirrer 21, so that the information element mixed liquid is more evenly distributed and then is output to the paper surface through the information element release pipeline 6 at the lower part.

The side part of the information element isobaric distribution kettle 19 is communicated with the information element dispersion homogenizing kettle 16; the lower ends of the information element isobaric distribution kettle 19 and the information element dispersion and homogenization kettle 16 are both provided with sewage outlets. The information element dispersing and homogenizing kettle 16 is used for mixing and distributing the information elements in the dry material state into water for the first time, enters the information element equal-pressure distribution kettle 19 through a pipeline in the middle of the lower side, and is output through the information element release pipeline 6 below the information element equal-pressure distribution kettle 19. The information element dispersion homogenizing kettle 16 mainly plays a role in fully soaking and dispersing 'dry material elements' through a high-speed element dispersion single-screw propulsion stirrer 17, the information element isobaric distribution kettle 19 enables 'wet material elements' to be uniformly distributed in a kettle body through a low-speed element isobaric distribution single-screw propulsion stirrer 21, the two types of stirring use non-traditional stirring forms, and the spiral propulsion stirring makes up water flow distribution flowing up and down to enable the 'information elements' to be more uniformly distributed in 'mixed liquid'.

Referring to fig. 1 and 3, in an embodiment of the card paper information element metering and feeding system, the information element dispersing and homogenizing device 3 and the information element equal-pressure distribution device 5 are arranged in parallel at the upper end of a placing platform 22, and the water tank 4 is arranged at one side of the placing platform 22. The water curtain release device 7 is connected with a release fixing frame 23, and the release fixing frame 23 is fixed on the side part of a release operation platform 24; the card forming wire passes under the water curtain release 7 along the release operating platform 24. The placing platform 22 where the information element dispersing and homogenizing device 3 and the information element equal-pressure distribution device 5 are located is higher than the releasing operation platform 24, so that the mixed liquid containing the information elements can flow to the water curtain releasing device 7 through the information element releasing pipeline 6 under the action of gravity.

With additional reference to fig. 1 and 4, in an embodiment of the jam information element dosing system, a release position vacuum suction box 25 is arranged below the water curtain release device 7; the water curtain release device 7 adopts a discharge dustpan. The similar drawer form of cascade release 7 is fixed through release mount 23, and can have the slope of predetermineeing the angle, and cascade release 7 is arranged in to the exit end of information element release pipeline 6, avoids causing the impact injury to the paper, can make the even controllable release of information element on the paper simultaneously. The vacuum suction box 25 at the release position of the water curtain release device 7 collects and processes the liquid released by the information element release pipeline 6.

The device is provided with an information element bin 1, a continuous metering device 2, an information element dispersing and homogenizing device 3, a water tank 4, an information element isobaric distribution device 5, an information element release pipeline 6 and a water curtain release device 7; a discharge port of the information element bin 1 is connected with a continuous metering device 2, and the continuous metering device 2 is connected with an information element dispersing and homogenizing device 3 through a feeding pipeline 8; the water tank 4 is connected with an element adding water pipeline 9, the element adding water pipeline 9 is connected with the upper part of the information element dispersing and homogenizing device 3 through a water pump 10, and the lower part of the information element dispersing and homogenizing device 3 is connected with the water tank 4 through an element slag flowing water pipeline 11; the side part of the information element dispersing and homogenizing device 3 is communicated with an information element isobaric distribution device 5; the side part of the information element equipressure distribution device 5 is connected with an information element release pipeline 6; the tail end of the pseudo element release pipeline is communicated with a water curtain release device 7; the opening of the water curtain release device 7 faces the paper surface of the paperboard forming net. The single kind of information element of this technical scheme can add according to the volume calculation addition of throwing in the jar, and multiple kinds of mixed information element can add after adding weight ratio according to various kinds in the early stage of throwing in. The continuous metering device 2 continuously pushes the information element dispersion homogenizing device 3 by taking the total weight of the information elements borne at the bottom of the information element storage bin 1 as an integral weight base number through the parallel double-screw propellers, calculates the input weight per minute and hour according to the change of the integral weight, and automatically adjusts the rotating speed according to the liquid output of the information element release pipeline 6 to keep the integral liquid concentration (the concentration of mixed water and the information elements), thereby achieving the quantitative purpose. The double-screw propeller enables information elements to be fully filled in gaps of the screw, and then the information elements are propelled through the gaps of the screw, in order to solve the problem that the gaps of the screw cannot be completely filled, the metering mode is that the weight/second element application amount is used for calculation, and the rotating speed of the screw is automatically adjusted through the change of the weight (the principle of light acceleration and heavy deceleration) so as to ensure the input amount of the information elements in uniform time and ensure the consistency of the whole concentration of the information element mixed liquid. The information element dispersing and homogenizing motor 15 stirs the information element dispersing and homogenizing kettle 16 through the element dispersing single-screw propelling stirrer 17, the element adding water pipeline 9 adds water in the water tank 4 to the information element dispersing and homogenizing kettle 16, so that the information elements and the water are mixed to form mixed liquid, and the slag water flows back to the water tank 4 through the element slag flowing water pipeline 11 to form a dynamic circulation. The information element equipressure distribution motor 20 stirs the information element equipressure distribution kettle 19 through the element equipressure distribution single-screw propeller stirrer 21, so that the information element mixed liquid is more evenly distributed and then is output to the paper surface through the information element release pipeline 6 at the lower part. The information element dispersion homogenizing kettle 16 mainly plays a role in fully soaking and dispersing 'dry material elements' through a high-speed element dispersion single-screw propulsion stirrer 17, the information element isobaric distribution kettle 19 enables 'wet material elements' to be uniformly distributed in a kettle body through a low-speed element isobaric distribution single-screw propulsion stirrer 21, the two kinds of stirring are in a non-traditional stirring mode, and the spiral stirring is used for manufacturing up-and-down flowing water distribution to enable 'information elements' to be more uniformly distributed in 'mixed liquid'. The similar drawer form of cascade release 7 is fixed through release mount 23, and can have the slope of predetermineeing the angle, and cascade release 7 is arranged in to the exit end of information element release pipeline 6, avoids causing the impact injury to the paper, can make the even controllable release of information element on the paper simultaneously. The vacuum suction box 25 at the release position of the water curtain release device 7 collects and processes the liquid released by the information element release pipeline 6. The technical scheme solves the problem of directional and quantitative addition of information elements in newly researched and developed anti-counterfeiting paper, realizes controllability of information element addition and low damage or even no damage to paper surfaces, can control approximate quantity (density) in the paper by taking square centimeters as units, and can also adjust the area width of the input elements through the information element release pipelines 6 and the water curtain release devices 7 to realize space control among all information elements.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.