KR840005850A - Moisture distribution control device of dryland - Google Patents

Abstract

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Description

Moisture distribution control device of dryland

As this is a public information case, the full text was not included.

1 is a schematic front view showing a portion of a raised area constructed and operated in accordance with the principles of the present invention;

2 is a schematic front view showing another embodiment of the present invention.

3 is a schematic partial front view of the steam / air box of the present invention in contact with a grooved press roll;

4 is a partially broken plan view showing one type of header device used to supply air / steam to the air / steam box of the present invention.

5 is a front detail view of a valve arrangement used to control air / steam in an air / steam box according to the present invention.

Figure 6 is a front detail view of another type of valve device used in the embodiment of the present invention.

7 is a schematic diagram showing the operating relationship between a computer of an air / steam box and a moisture detector and each valve means constructed and operated in accordance with the principles of the present invention.

Claims (12)

Fluid permeable means for supporting the dried paper running while dehydrating, and operating in relation to the above-mentioned fluid permeable means, and are installed in the machine transverse direction across the width of the above-mentioned dried paper, and installed close to the above-mentioned fluid permeable means. And a plurality of individual compartments having a front open surface for fluid exchange and having a vapor and air outlet located in fluid communication with the electrical front open surface and located away from the front open surface. A compartmentalized steam / air box, a compressed steam source and a compressed air source in fluid communication with the vapor and air outlets of the compartments described above, and a steam / air box that is electrically removed to remove moisture from the dry skin And water removal means in the operating relationship with the machine Blood geonjoji moisture distribution control apparatus that is characterized in that the overload control. 2. An apparatus for controlling moisture distribution of a dry paper according to claim 1, wherein said fluid permeable means is an endless traveling felt (F1). 2. An apparatus for controlling moisture distribution in a dry paper according to claim 1, wherein said fluid permeable means is an outer circumferential surface of a suction roll area. 2. The apparatus for controlling moisture distribution of a dry paper according to claim 1, wherein the fluid permeable means described above is composed of a press nip formed between the first press body and the second press body. 5. The apparatus for controlling moisture distribution of dried paper according to claim 4, wherein the first press is an equilibrium press roll, and the second press is an groove press roll. The apparatus for controlling moisture distribution of a dry paper according to claim 1, wherein the first press body is a suction press roll, and the second press body is an equilibrium roll. 2. The planar press roll of claim 1, wherein the fluid permeable means comprises a pair of press nips formed between a lower planar press roll, an intermediate suction press roll, and an upper planar press roll. In addition, the individual pressurized zones are partitioned together to allow dehydration to pass through the drylands that are interposed therebetween, so that the compartmentalized steam / air boxes are separated between each press nip formed by each planar pressroller and the suction suction rolls. An apparatus for controlling distribution of moisture in a dry pond, which is in operation with a suction zone. The apparatus of claim 1, wherein each compartment of the compartmentalized steam / air box is installed with a single valve means for controlling the inflow of steam and air into each compartment. 9. The valve according to claim 8, wherein the valve means described above comprises a hollow valve housing having a top wall, a bottom wall, and a side wall that are relatively firmly connected so that fluid does not leak, the air outlet being communicated with the hollow valve housing, The valve stem is screw-assembled on the lower wall of the valve housing to move the double-sided truncated cone valve body, and the first valve seat is formed on the upper wall of the valve housing to engage with the first end of the cone valve body. The fluid is supplied to the compartment, and the second valve seat is formed on the outer wall of the steam outlet port, which is spaced apart from the first valve seat, and is engaged with the second end of the conical valve body. Conical valves pushed through the end of the conical valve body, which was delivered by steam-validated two-valve seat, and then, through the first valve seat, which was pressurized air. And a vapor or air flows into the compartment with the valve means according to the position of the valve body pushed by the first end of the valve body. 9. The compartment of claim 8, wherein said valve means comprises a spherical valve for selectively communicating fluid to a compartment of said steam and air source and said compartment of steam / air box. An apparatus for controlling distribution of moisture in a dry tender, characterized by having an actuating means used to selectively interlock. 10. The solenoid valve means according to claim 8, wherein the valve means comprises a series of moisture detectors and solenoid valves operating in relation to the machine-wide selection zone of the dry weight corresponding to a compartment of the steam / air box. The water detector and the solenoid valve of the computer are connected, so that the water detector during operation sends a signal to the computer according to the moisture content of the water detection area, and the electric computer flows into the compartment according to the signal. The moisture distribution control device of the dried paper, characterized in that the opening and closing. Selectively supplying steam or relatively dry air to the transverse selection region of the dryland moving while being dewatered in the paper machine, and removing moisture from the dryland. . ※ Note: The disclosure is based on the initial application.