CN2088477U

CN2088477U - Dryer for corrugated paper board

Info

Publication number: CN2088477U
Application number: CN 91206740
Authority: CN
Inventors: 孙齐东
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-04-27
Filing date: 1991-04-27
Publication date: 1991-11-13

Abstract

The utility model relates to a dryer for a corrugated board, comprising an electric flatter, a ventilation channel and a centrifugal fan. The utility model is characterized in that a heater is arranged on the front end of the entrance of the electric flatter, and an electric heating pipe is arranged in the heater. When a corrugated board is arranged in the flatter after being glued, the power supply of the heater is put through, and the centrifugal fan is turned on simultaneously in order to make the hot moisture produce by baking be diffused along the ventilation channel and achieve the purpose of drying. The utility model has the advantages of simple structure, strong practicability, fast speed for achieving the expected standard of drying the corrugated board, low drying cost and short production period. In addition, the utility model can form a production line with the next production process of the corrugated board.

Description

Dryer for corrugated paper board

The utility model belongs to a kind of equipment of production papery Packaging box, particularly a kind of dryer used when producing corrugated board.

At present, the used Packaging box of domestic and foreign trade commodity, major part is paper products, corrugated board goods particularly, though existing automatic assembly line of the production of this kind goods and single-side machine, but in, small enterprise still uses unit and unit technology in producing in a large number, and become the important supplement that corrugated board automatic assembly line and single-side machine are produced, therefore unit production is still very important part in the corrugated board process industry, yet in unit is produced, because the general water content of using of corn starch adhesive agent is very big, be about about 85%, the water content that often has influence on the corrugated board of producing exceeds standard and causes that thickness does not reach requirement, and occurs leaking stupefied, runs a series of problems such as stupefied.For addressing this problem, often need to use the manpower airing, causing wastes time and energy, increase cost, and the contradiction with next procedure disconnects makes the cardboard quality, and benefit all is affected, therefore can solve when unit is produced corrugated board that water content exceeds standard, the problem of high humidity, become unit and produce the thing that corrugated board enterprise extremely pays close attention to.

The purpose of this utility model has been to provide a kind of and has produced the equipment that can overcome above-mentioned contradiction in the corrugated board at unit, it is a kind of corrugated board dryer, make that water content in the production exceeds standard, high humidity, run stupefied, leak problem such as stupefied and solved, be a kind of ideal equipment during the corrugated board unit is produced.

Detailed technology scheme of the present utility model: a kind of dryer of corrugated board, comprise electronic press, wind pumping channle, centrifuge, be characterised in that at electronic press inlet front end and put a heater, heater and press are close-coupled, press workpiece port of export close-coupled wind pumping channle, install centrifugal blower behind the wind pumping channle additional, said heater is the hexahedron box-type shell that is made of metal graticule mesh and metallic plate, inner skeleton, equally distributed electrothermal tube, fixedly the relevant securing member of electrothermal tube and power supply on line are formed, the metal graticule mesh of shell places heater to connect with press on one side and the corresponding surface thereof, all the other each faces are metallic plate, and the one side that shell lands has leg, inner skeleton is the pair of lamina framework, the frame mouth is corresponding with the press inlet, fix many row's electrothermal tubes by relevant securing member on the framework, electrothermal tube can be the U-shaped form of tubes, the bottom weldering is butted on the framework bottom, open end is in the space, the left and right sides on framework upper strata, by card, the securing member that screw is formed fixes electrothermal tube and framework upper strata, its mode can be screwed card on the framework of upper strata, not tight U-shaped tube opening two ends, there is binding post the termination of U-shaped pipe, how many electrothermal tube radicals is decided by the power of heater, and the connection of electrothermal tube and three phase mains belongs to the dihedral connection.

Using method of the present utility model: the corrugated board that will mount behind the glue places in the press, determine the folded height of cardboard according to machine power, afterwards heater is connected power supply, and open centrifugal blower simultaneously, the hot water gas that toasts out is scattered along wind pumping channle, and then reach the purpose of oven dry.

Superiority of the present utility model: 1, simple in structure, practical, can reach corrugated board fast and dry due standard; 2, the oven dry cost is low, and every square metre is closed 0.01 yuan approximately; 3, can form streamline with road production process under the corrugated board, and shorten the production cycle.

Further specify present technique below in conjunction with drawings and Examples of the present utility model.

Accompanying drawing one is the overall schematic of the related dryer of the utility model;

Wherein: 1 is heater, and 2 is electronic press, and 3 is wind pumping channle, and 4 is centrifugal blower.

Accompanying drawing two is the heater overall schematic of the related dryer of the utility model.

Wherein: 5 is the metal grid mesh portions of shell, and 6 is the metal plate sections of shell, and 7 is inner skeleton, and 8 is electrothermal tube, and 12 is the shell leg.

Accompanying drawing three is the heater partial schematic diagram of the related dryer of the utility model.

(a) be the side view of electrothermal tube, wherein: 7 is inner skeleton, and 8 is electrothermal tube, and 9 is card, and 10 is the hold-down screw of card and inner skeleton, and 11 is the electrothermal tube binding post.

(b) be the vertical view of electrothermal tube.

Accompanying drawing four is the heater of the related dryer of the utility model and the power supply wiring figure of blower fan.

A, B, C represent three phase mains, and R1, R2, R3 represent three groups of electrothermal tubes in the heater, and D represents blower fan.

Embodiment: a kind of dryer of corrugated board, be by heater 1, electronic press 2, wind pumping channle 3, centrifugal blower 4 is formed, wherein electronic press, wind pumping channle and centrifugal blower are existing equipment, being assembled into integral body is press 2 inlet front ends and puts heater 1, two equipment room close-coupled, press 2 workpiece port of export close-coupled wind pumping channles 3, install centrifugal blower 4 behind the wind pumping channle 3 additional, said heater is hexahedron box-type shell and the shell leg 12 that is made of metal graticule mesh 5 and metallic plate 6, inner skeleton 7, equally distributed electrothermal tube 8, the fixing relevant securing member 9 of electrothermal tube, 10 and power line form, the metal graticule mesh of shell places on the one side and corresponding surface thereof that heater connects with press, all the other each faces are metallic plate, inner skeleton is the pair of lamina framework, the frame mouth is corresponding with the press opening, fix many row's electrothermal tubes by relevant securing member on the framework, electrothermal tube can be the U-shaped form of tubes, the bottom weldering is butted on the framework bottom, open end is in the space, the left and right sides on framework upper strata, by card 9, the securing member that screw 10 is formed fixes electrothermal tube and framework upper strata, and its mode can be screwed card on the framework of upper strata, not tight U-shaped tube opening two ends (seeing figure two and figure three), the termination of U-shaped pipe is a binding post 11.It is uniform that the electrothermal tube of this heater can be designed to 2100W * 9/380V, the iron plate of the desirable 0.4～0.6mm of metallic plate of shell, the angle bar of inner skeleton desirable 40 * 40, the desirable 7.5KW of supporting power of fan, the desirable 2.0KW of press motor.With regard to above equipment oven dry cardboard full-size is 1400 * 1400mm, and the folded height of cardboard is 1400mm to the maximum during oven dry, and every complete equipment can be handled 3000～5000 square metres of corrugated boards every day.

Claims

1, a kind of corrugated board dryer comprises electronic press, wind pumping channle, centrifugal blower is characterized in that putting a heater at electronic press inlet front end, and heater and press are close-coupled, press workpiece port of export close-coupled wind pumping channle installs centrifugal blower additional behind the wind pumping channle; Said heater is the hexahedron box-type shell that is made of metal graticule mesh and metallic plate, inner skeleton, equally distributed electrothermal tube, fixedly the relevant securing member of electrothermal tube and power supply on line are formed, the metal graticule mesh of shell places on the one side and corresponding surface that heater connects with press, all the other each faces are metallic plate, the one side that shell lands has leg, inner skeleton is the pair of lamina framework, the frame mouth is corresponding with the press inlet, have on the framework by the fixing many rows electrothermal tube of relevant securing member, the binding post of joining power line is arranged on the electrothermal tube.

2, by the said corrugated board dryer of claim 1, be characterised in that the electrothermal tube in the said heater can be the U-shaped form of tubes, its bottom is butted on the framework bottom of inner skeleton, and open end is fixed electrothermal tube and framework upper strata by relevant securing member in the space, the left and right sides on framework upper strata; Desirable 2100W * 9/380V is uniform for electrothermal tube, the desirable dihedral connection of power supply on line.

3, by claim 1 or 2 said corrugated board dryers, be characterised in that the securing member of said fixedly electrothermal tube on inner skeleton is card and screw, card links according to screw and framework, and U-shaped electrothermal tube opening two ends are not in the card two ends.